Unassociated Document



 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY
 
Investment Company Act file number 811-05120
 
Nuveen Municipal Value Fund, Inc.
(Exact name of registrant as specified in charter)
 
Nuveen Investments
        333 West Wacker Drive, Chicago, Illinois 60606         
(Address of principal executive offices) (Zip code)
 

Kevin J. McCarthy
Vice President and Secretary
        333 West Wacker Drive, Chicago, Illinois 60606         
(Name and address of agent for service)
 
Registrant's telephone number, including area code:         312-917-7700        
 
Date of fiscal year end:            10/31          
 
Date of reporting period:         7/31/15         
 
Form N-Q is to be used by management investment companies, other than small business investment companies registered on Form N-5 (§§ 239.24 and 274.5 of this chapter), to file reports with the Commission, not later than 60 days after the close of the first and third fiscal quarters, pursuant to rule 30b1-5 under the Investment Company Act of 1940 (17 CFR 270.30b1-5). The Commission may use the information provided on Form N-Q in its regulatory, disclosure review, inspection, and policymaking roles.
 
A registrant is required to disclose the information specified by Form N-Q, and the Commission will make this information public. A registrant is not required to respond to the collection of information contained in Form N-Q unless the Form displays a currently valid Office of Management and Budget ("OMB") control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to the Secretary, Securities and Exchange Commission, 450 Fifth Street, NW, Washington, DC 20549-0609. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. § 3507.

 
 
 

 
 
Item 1. Schedule of Investments
 
 

 
           
   
Portfolio of Investments
     
           
   
   Nuveen Municipal Value Fund, Inc. (NUV)
     
   
July 31, 2015 (Unaudited)
     
 
 
Principal
   
Optional Call
   
Amount (000)
 
Description (1)
Provisions (2)
Ratings (3)
Value
   
LONG-TERM INVESTMENTS – 99.6%
     
           
   
MUNICIPAL BONDS – 99.4%
     
           
   
Alaska – 0.4%
     
$ 5,405
 
CivicVentures, Alaska, Revenue Bonds, Anchorage Convention Center Series 2006, 5.000%, 9/01/34
9/15 at 100.00
AA– (4)
$ 5,426,782
   
(Pre-refunded 9/01/15) – NPFG Insured
     
2,710
 
Northern Tobacco Securitization Corporation, Alaska, Tobacco Settlement Asset-Backed Bonds,
12/15 at 100.00
B
2,328,242
   
Series 2006A, 5.000%, 6/01/32
     
8,115
 
Total Alaska
   
7,755,024
   
Arizona – 0.8%
     
2,500
 
Phoenix Civic Improvement Corporation, Arizona, Senior Lien Airport Revenue Bonds, Series
7/18 at 100.00
AA–
2,728,925
   
2008A, 5.000%, 7/01/38
     
2,575
 
Quechan Indian Tribe of the Fort Yuma Reservation, Arizona, Government Project Bonds, Series
12/17 at 102.00
B–
2,456,318
   
2008, 7.000%, 12/01/27
     
5,600
 
Salt Verde Financial Corporation, Arizona, Senior Gas Revenue Bonds, Citigroup Energy Inc
No Opt. Call
A–
6,158,768
   
Prepay Contract Obligations, Series 2007, 5.000%, 12/01/37
     
4,240
 
Scottsdale Industrial Development Authority, Arizona, Hospital Revenue Bonds, Scottsdale
9/20 at 100.00
AA
4,662,134
   
Healthcare, Series 2006C. Re-offering, 5.000%, 9/01/35 – AGC Insured
     
14,915
 
Total Arizona
   
16,006,145
   
Arkansas – 0.3%
     
1,150
 
Benton Washington Regional Public Water Authority, Arkansas, Water Revenue Bonds, Refunding &
10/17 at 100.00
A– (4)
1,246,842
   
Improvement Series 2007, 4.750%, 10/01/33 (Pre-refunded 10/01/17) – SYNCORA GTY Insured
     
5,650
 
Fayetteville, Arkansas, Sales and Use Tax Revenue Bonds, Series 2006A, 4.750%, 11/01/18 –
No Opt. Call
AA
5,933,856
   
AGM Insured
     
6,800
 
Total Arkansas
   
7,180,698
   
California – 12.0%
     
4,615
 
Anaheim Public Financing Authority, California, Lease Revenue Bonds, Public Improvement
No Opt. Call
AA
3,650,419
   
Project, Series 1997C, 0.000%, 9/01/23 – AGM Insured
     
5,000
 
Bay Area Toll Authority, California, Revenue Bonds, San Francisco Bay Area Toll Bridge, Series
4/23 at 100.00
AA–
5,585,750
   
2013S-4, 5.000%, 4/01/38
     
4,985
 
California County Tobacco Securitization Agency, Tobacco Settlement Asset-Backed Bonds, Gold
12/15 at 100.00
CCC
1,366,588
   
Country Settlement Funding Corporation, Series 2006, 0.000%, 6/01/33
     
3,275
 
California County Tobacco Securitization Agency, Tobacco Settlement Asset-Backed Bonds, Los
12/18 at 100.00
B
3,233,146
   
Angeles County Securitization Corporation, Series 2006A, 5.450%, 6/01/28
     
   
California Health Facilities Financing Authority, Revenue Bonds, Kaiser Permanante System,
     
   
Series 2006:
     
5,000
 
5.000%, 4/01/37 – BHAC Insured
4/16 at 100.00
AA+
5,124,500
6,000
 
5.000%, 4/01/37 (UB) (5)
4/16 at 100.00
A+
6,116,820
3,850
 
California Health Facilities Financing Authority, Revenue Bonds, Saint Joseph Health System,
7/23 at 100.00
AA–
4,325,437
   
Series 2013A, 5.000%, 7/01/33
     
2,335
 
California Municipal Finance Authority, Revenue Bonds, Eisenhower Medical Center, Series
7/20 at 100.00
Baa2
2,547,765
   
2010A, 5.750%, 7/01/40
     
2,130
 
California Pollution Control Financing Authority, Revenue Bonds, Pacific Gas and Electric
6/17 at 100.00
A3
2,240,696
   
Company, Series 2004C, 4.750%, 12/01/23 – FGIC Insured (Alternative Minimum Tax)
     
1,625
 
California State Public Works Board, Lease Revenue Bonds, Various Capital Projects, Series
11/23 at 100.00
A+
1,833,033
   
2013I, 5.000%, 11/01/38
     
4,400
 
California State, General Obligation Bonds, Refunding Series 2007, 4.500%, 8/01/30
2/17 at 100.00
AA–
4,615,864
2,235
 
California State, General Obligation Bonds, Series 2003, 5.000%, 2/01/33
10/15 at 100.00
AA– (4)
2,243,024
   
(Pre-refunded 10/09/15)
     
16,000
 
California State, General Obligation Bonds, Various Purpose Series 2007, 5.000%, 6/01/37
6/17 at 100.00
AA–
17,035,680
5,000
 
California State, General Obligation Bonds, Various Purpose Series 2011, 5.000%, 10/01/41
10/21 at 100.00
AA–
5,579,850
925
 
California Statewide Community Development Authority, Certificates of Participation, Internext
10/15 at 100.00
BBB+
928,913
   
Group, Series 1999, 5.375%, 4/01/17
     
3,125
 
California Statewide Community Development Authority, Revenue Bonds, Methodist Hospital
8/19 at 100.00
Aa2
3,702,063
   
Project, Series 2009, 6.750%, 2/01/38
     
3,600
 
California Statewide Community Development Authority, Revenue Bonds, St. Joseph Health System,
7/18 at 100.00
AA–
4,007,160
   
Series 2007A, 5.750%, 7/01/47 – FGIC Insured
     
6,120
 
Chino Valley Unified School District, San Bernardino County, California, General Obligation
8/16 at 51.12
Aa2
3,086,255
   
Bonds, Series 2006D, 0.000%, 8/01/30
     
5,000
 
Coast Community College District, Orange County, California, General Obligation Bonds, Series
8/18 at 100.00
Aa1
5,470,500
   
2006C, 5.000%, 8/01/32 – AGM Insured
     
4,505
 
Covina-Valley Unified School District, Los Angeles County, California, General Obligation
No Opt. Call
AA–
2,562,534
   
Bonds, Series 2003B, 0.000%, 6/01/28 – FGIC Insured
     
16,045
 
Desert Community College District, Riverside County, California, General Obligation Bonds,
8/17 at 42.63
AA
6,575,722
   
Election 2004 Series 2007C, 0.000%, 8/01/33 – AGM Insured
     
2,180
 
Foothill/Eastern Transportation Corridor Agency, California, Toll Road Revenue Bonds,
1/31 at 100.00
BBB–
1,623,315
   
Refunding Series 2013A, 0.000%, 1/15/42
     
30,000
 
Foothill/Eastern Transportation Corridor Agency, California, Toll Road Revenue Bonds, Series
No Opt. Call
Aaa
26,580,300
   
1995A, 0.000%, 1/01/22 (ETM)
     
   
Golden State Tobacco Securitization Corporation, California, Tobacco Settlement Asset-Backed
     
   
Bonds, Series 2007A-1:
     
23,995
 
4.500%, 6/01/27
6/17 at 100.00
B+
22,933,701
14,475
 
5.000%, 6/01/33
6/17 at 100.00
B
12,139,025
1,500
 
5.125%, 6/01/47
6/17 at 100.00
B
1,172,895
4,500
 
Hemet Unified School District, Riverside County, California, General Obligation Bonds, Series
8/16 at 102.00
AA (4)
4,809,060
   
2008B, 5.125%, 8/01/37 (Pre-refunded 8/01/16) – AGC Insured
     
   
Merced Union High School District, Merced County, California, General Obligation Bonds,
     
   
Series 1999A:
     
2,500
 
0.000%, 8/01/23 – FGIC Insured
No Opt. Call
AA–
1,959,900
2,555
 
0.000%, 8/01/24 – FGIC Insured
No Opt. Call
AA–
1,899,004
2,365
 
Montebello Unified School District, Los Angeles County, California, General Obligation Bonds,
No Opt. Call
AA–
1,468,925
   
Election 1998 Series 2004, 0.000%, 8/01/27 – FGIC Insured
     
   
Mount San Antonio Community College District, Los Angeles County, California, General
     
   
Obligation Bonds, Election of 2008, Series 2013A:
     
2,200
 
0.000%, 8/01/28
2/28 at 100.00
AA
1,937,738
2,315
 
0.000%, 8/01/43
8/35 at 100.00
AA
1,652,771
3,550
 
M-S-R Energy Authority, California, Gas Revenue Bonds, Citigroup Prepay Contracts, Series
No Opt. Call
A
4,667,079
   
2009C, 6.500%, 11/01/39
     
   
Napa Valley Community College District, Napa and Sonoma Counties, California, General
     
   
Obligation Bonds, Election 2002 Series 2007C:
     
7,200
 
0.000%, 8/01/29 – NPFG Insured
8/17 at 54.45
Aa2
3,764,808
11,575
 
0.000%, 8/01/31 – NPFG Insured
8/17 at 49.07
Aa2
5,379,018
2,620
 
New Haven Unified School District, Alameda County, California, General Obligation Bonds,
No Opt. Call
AA–
1,324,724
   
Series 2004A, 0.000%, 8/01/28 – NPFG Insured
     
2,350
 
Palomar Pomerado Health Care District, California, Certificates of Participation, Series 2009,
11/19 at 100.00
Ba1
2,576,047
   
6.750%, 11/01/39
     
10,150
 
Placer Union High School District, Placer County, California, General Obligation Bonds, Series
No Opt. Call
AA
4,682,094
   
2004C, 0.000%, 8/01/33 – AGM Insured
     
2,125
 
Rancho Mirage Joint Powers Financing Authority, California, Certificates of Participation,
7/17 at 100.00
A3
2,171,410
   
Eisenhower Medical Center, Series 1997B, 4.875%, 7/01/22 – NPFG Insured
     
4,000
 
Rancho Mirage Joint Powers Financing Authority, California, Revenue Bonds, Eisenhower Medical
7/17 at 100.00
Baa2
4,141,200
   
Center, Series 2007A, 5.000%, 7/01/47
     
15,505
 
Riverside Public Financing Authority, California, Tax Allocation Bonds, University Corridor,
8/17 at 100.00
AA–
15,791,222
   
Series 2007C, 5.000%, 8/01/37 – NPFG Insured
     
   
San Bruno Park School District, San Mateo County, California, General Obligation Bonds,
     
   
Series 2000B:
     
2,575
 
0.000%, 8/01/24 – FGIC Insured
No Opt. Call
AA
1,977,677
2,660
 
0.000%, 8/01/25 – FGIC Insured
No Opt. Call
AA
1,957,068
250
 
San Francisco Redevelopment Financing Authority, California, Tax Allocation Revenue Bonds,
2/21 at 100.00
BBB+
300,413
   
Mission Bay South Redevelopment Project, Series 2011D, 7.000%, 8/01/41
     
12,095
 
San Joaquin Hills Transportation Corridor Agency, Orange County, California, Toll Road Revenue
No Opt. Call
AA–
8,232,704
   
Bonds, Refunding Series 1997A, 0.000%, 1/15/25 – NPFG Insured
     
5,000
 
San Jose, California, Airport Revenue Bonds, Series 2007A, 6.000%, 3/01/47 – AMBAC Insured
3/17 at 100.00
A2
5,313,750
   
(Alternative Minimum Tax)
     
13,220
 
San Mateo County Community College District, California, General Obligation Bonds, Series
No Opt. Call
AAA
8,576,211
   
2006A, 0.000%, 9/01/28 – NPFG Insured
     
5,000
 
San Mateo Union High School District, San Mateo County, California, General Obligation Bonds,
No Opt. Call
AA+
3,884,550
   
Election of 2000, Series 2002B, 0.000%, 9/01/24 – FGIC Insured
     
5,815
 
San Ysidro School District, San Diego County, California, General Obligation Bonds, Refunding
No Opt. Call
AA
1,052,108
   
Series 2015, 0.000%, 8/01/48
     
2,000
 
Tobacco Securitization Authority of Northern California, Tobacco Settlement Asset-Backed
6/17 at 100.00
B+
1,868,320
   
Bonds, Refunding Series 2005A-2, 5.400%, 6/01/27
     
1,090
 
University of California, General Revenue Bonds, Series 2009O, 5.250%, 5/15/39
5/19 at 100.00
AA
1,229,422
210
 
University of California, General Revenue Bonds, Series 2009O, 5.250%, 5/15/39
5/19 at 100.00
N/R (4)
242,701
   
(Pre-refunded 5/15/19)
     
303,345
 
Total California
   
249,140,879
   
Colorado – 5.1%
     
5,000
 
Arkansas River Power Authority, Colorado, Power Revenue Bonds, Series 2006, 5.250%, 10/01/40 –
10/16 at 100.00
BBB–
5,110,450
   
SYNCORA GTY Insured
     
5,200
 
Colorado Health Facilities Authority, Colorado, Revenue Bonds, Catholic Health Initiatives,
9/16 at 100.00
A+
5,287,984
   
Series 2006A, 4.500%, 9/01/38
     
7,105
 
Colorado Health Facilities Authority, Colorado, Revenue Bonds, Catholic Health Initiatives,
1/23 at 100.00
A+
7,710,204
   
Series 2013A, 5.250%, 1/01/45
     
1,700
 
Colorado Health Facilities Authority, Colorado, Revenue Bonds, Poudre Valley Health System,
9/18 at 102.00
AA
1,851,266
   
Series 2005C, 5.250%, 3/01/40 – AGM Insured
     
15,925
 
Colorado Health Facilities Authority, Colorado, Revenue Bonds, Sisters of Charity of
1/20 at 100.00
AA–
17,267,318
   
Leavenworth Health Services Corporation, Series 2010A, 5.000%, 1/01/40
     
750
 
Colorado Health Facilities Authority, Revenue Bonds, Longmont United Hospital, Series 2006B,
12/16 at 100.00
AA
778,590
   
5.000%, 12/01/23 – RAAI Insured
     
2,000
 
Colorado State Board of Governors, Colorado State University Auxiliary Enterprise System
3/22 at 100.00
Aa2
2,208,380
   
Revenue Bonds, Series 2012A, 5.000%, 3/01/41
     
   
Denver City and County, Colorado, Airport System Revenue Bonds, Series 2012B:
     
1,000
 
4.000%, 11/15/15
No Opt. Call
A+
1,011,230
2,750
 
5.000%, 11/15/25
No Opt. Call
A+
3,225,173
2,200
 
5.000%, 11/15/29
11/22 at 100.00
A+
2,536,776
5,160
 
Denver City and County, Colorado, Airport System Revenue Bonds, Subordinate Lien Series 2013B,
11/23 at 100.00
A
5,696,846
   
5.000%, 11/15/43
     
   
E-470 Public Highway Authority, Colorado, Senior Revenue Bonds, Series 2000B:
     
24,200
 
0.000%, 9/01/31 – NPFG Insured
No Opt. Call
AA–
12,910,458
17,000
 
0.000%, 9/01/32 – NPFG Insured
No Opt. Call
AA–
8,548,280
7,600
 
E-470 Public Highway Authority, Colorado, Toll Revenue Bonds, Refunding Series 2006B, 0.000%,
9/26 at 52.09
AA–
2,382,448
   
9/01/39 – NPFG Insured
     
   
E-470 Public Highway Authority, Colorado, Toll Revenue Bonds, Series 2004B:
     
7,700
 
0.000%, 9/01/27 – NPFG Insured
9/20 at 67.94
AA–
4,302,375
10,075
 
0.000%, 3/01/36 – NPFG Insured
9/20 at 41.72
AA–
3,343,288
5,000
 
Ebert Metropolitan District, Colorado, Limited Tax General Obligation Bonds, Series 2007,
12/17 at 100.00
AA
5,123,850
   
5.350%, 12/01/37 – RAAI Insured
     
7,000
 
Northwest Parkway Public Highway Authority, Colorado, Revenue Bonds, Senior Series 2001C,
6/16 at 100.00
N/R (4)
7,328,160
   
5.700%, 6/15/21 (Pre-refunded 6/15/16) – AMBAC Insured
     
5,000
 
Rangely Hospital District, Rio Blanco County, Colorado, General Obligation Bonds, Refunding
11/21 at 100.00
Baa1
5,765,100
   
Series 2011, 6.000%, 11/01/26
     
3,750
 
Regional Transportation District, Colorado, Denver Transit Partners Eagle P3 Project Private
7/20 at 100.00
Baa3
4,239,525
   
Activity Bonds, Series 2010, 6.000%, 1/15/41
     
136,115
 
Total Colorado
   
106,627,701
   
Connecticut – 1.0%
     
1,500
 
Connecticut Health and Educational Facilities Authority, Revenue Bonds, Hartford HealthCare,
7/21 at 100.00
A
1,621,350
   
Series 2011A, 5.000%, 7/01/41
     
15,000
 
Connecticut Health and Educational Facilities Authority, Revenue Bonds, Yale University,
7/16 at 100.00
AAA
15,502,650
   
Series 2007Z-1, 5.000%, 7/01/42
     
8,110
 
Mashantucket Western Pequot Tribe, Connecticut, Special Revenue Bonds, Subordinate Series
No Opt. Call
N/R
566,883
   
2013A, 6.050%, 7/01/31 (6)
     
3,000
 
University of Connecticut, General Obligation Bonds, Refunding Series 2014A, 4.000%, 2/15/16
No Opt. Call
AA
3,062,100
27,610
 
Total Connecticut
   
20,752,983
   
District of Columbia – 0.5%
     
10,000
 
Washington Convention Center Authority, District of Columbia, Dedicated Tax Revenue Bonds,
10/16 at 100.00
A1
10,333,400
   
Senior Lien Refunding Series 2007A, 4.500%, 10/01/30 – AMBAC Insured
     
   
Florida – 6.6%
     
3,000
 
Cape Coral, Florida, Water and Sewer Revenue Bonds, Refunding Series 2011, 5.000%, 10/01/41 –
10/21 at 100.00
AA
3,341,460
   
AGM Insured
     
2,845
 
Greater Orlando Aviation Authority, Florida, Airport Facilities Revenue Bonds, Refunding
No Opt. Call
Aa3
3,190,269
   
Series 2009C, 5.000%, 10/01/34
     
2,290
 
Hillsborough County Aviation Authority, Florida, Revenue Bonds, Tampa International Airport,
10/24 at 100.00
A+
2,532,671
   
Subordinate Lien Series 2015B, 5.000%, 10/01/40 (WI/DD, Settling 8/13/15)
     
2,650
 
Hillsborough County Industrial Development Authority, Florida, Hospital Revenue Bonds, Tampa
10/16 at 100.00
A
2,732,256
   
General Hospital, Series 2006, 5.250%, 10/01/41
     
4,555
 
Lee County, Florida, Transportation Facilities Revenue Bonds, Sanibel Bridges & Causeway
10/15 at 100.00
AA (4)
4,592,032
   
Project, Series 2005B, 5.000%, 10/01/30 (Pre-refunded 10/01/15) – CIFG Insured
     
5,000
 
Marion County Hospital District, Florida, Revenue Bonds, Munroe Regional Medical Center,
10/17 at 100.00
BBB+ (4)
5,455,750
   
Series 2007, 5.000%, 10/01/34 (Pre-refunded 10/01/17)
     
4,090
 
Miami-Dade County Expressway Authority, Florida, Toll System Revenue Bonds, Series 2010A,
7/20 at 100.00
A
4,463,008
   
5.000%, 7/01/40
     
9,500
 
Miami-Dade County Health Facility Authority, Florida, Hospital Revenue Bonds, Miami Children’s
8/21 at 100.00
A+
10,842,635
   
Hospital, Series 2010A, 6.000%, 8/01/46
     
3,000
 
Miami-Dade County, Florida, Aviation Revenue Bonds, Miami International Airport, Series 2005B,
10/15 at 100.00
A (4)
3,023,670
   
5.000%, 10/01/18 (Pre-refunded 10/01/15) – SYNCORA GTY Insured (Alternative Minimum Tax)
     
2,000
 
Miami-Dade County, Florida, Aviation Revenue Bonds, Miami International Airport, Refunding
10/24 at 100.00
A
2,230,100
   
Series 2014B, 5.000%, 10/01/37
     
6,000
 
Miami-Dade County, Florida, Aviation Revenue Bonds, Miami International Airport, Series 2009B,
10/19 at 100.00
A
6,782,700
   
5.500%, 10/01/36
     
4,000
 
Miami-Dade County, Florida, Aviation Revenue Bonds, Miami International Airport, Series 2010B,
10/20 at 100.00
A
4,402,240
   
5.000%, 10/01/29
     
4,000
 
Miami-Dade County, Florida, Transit System Sales Surtax Revenue Bonds, Refunding Series 2012,
7/22 at 100.00
AA
4,412,160
   
5.000%, 7/01/42
     
9,590
 
Miami-Dade County, Florida, Water and Sewer System Revenue Bonds, Series 2010, 5.000%,
10/20 at 100.00
AA
10,853,003
   
10/01/39 – AGM Insured
     
2,900
 
Orange County, Florida, Tourist Development Tax Revenue Bonds, Series 2006, 5.000%, 10/01/31 –
10/16 at 100.00
AA
3,030,703
   
SYNCORA GTY Insured
     
10,725
 
Orlando, Florida, Contract Tourist Development Tax Payments Revenue Bonds, Series 2014A,
5/24 at 100.00
AA+
11,834,394
   
5.000%, 11/01/44
     
3,250
 
Palm Beach County Health Facilities Authority, Florida, Revenue Bonds, Jupiter Medical Center,
11/22 at 100.00
BBB+
3,399,468
   
Series 2013A, 5.000%, 11/01/43
     
9,440
 
Port Saint Lucie. Florida, Special Assessment Revenue Bonds, Southwest Annexation District 1B,
7/17 at 100.00
AA–
10,044,349
   
Series 2007, 5.000%, 7/01/40 – NPFG Insured
     
8,175
 
Saint John’s County, Florida, Sales Tax Revenue Bonds, Series 2006, 5.000%, 10/01/36
10/16 at 100.00
AA+ (4)
8,612,199
   
(Pre-refunded 10/01/16) – BHAC Insured
     
2,500
 
Seminole Tribe of Florida, Special Obligation Bonds, Series 2007A, 144A, 5.250%, 10/01/27
10/17 at 100.00
BBB–
2,631,025
6,865
 
South Broward Hospital District, Florida, Hospital Revenue Bonds, Refunding Series 2015,
5/25 at 100.00
AA–
6,875,641
   
4.000%, 5/01/34
     
   
South Miami Health Facilities Authority, Florida, Hospital Revenue, Baptist Health System
     
   
Obligation Group, Series 2007:
     
3,035
 
5.000%, 8/15/19
8/17 at 100.00
AA
3,290,031
14,730
 
5.000%, 8/15/42 (UB)
8/17 at 100.00
AA
15,409,495
3,300
 
Tampa, Florida, Health System Revenue Bonds, Baycare Health System, Series 2012A,
5/22 at 100.00
Aa2
3,691,776
   
5.000%, 11/15/33
     
127,440
 
Total Florida
   
137,673,035
   
Georgia – 0.1%
     
2,500
 
Atlanta, Georgia, Water and Wastewater Revenue Bonds, Refunding Series 2015, 5.000%, 11/01/34
5/25 at 100.00
AA–
2,860,700
   
Guam – 0.0%
     
330
 
Guam International Airport Authority, Revenue Bonds, Series 2013C, 6.375%, 10/01/43
10/23 at 100.00
BBB
386,381
   
(Alternative Minimum Tax)
     
   
Hawaii – 0.2%
     
3,625
 
Honolulu City and County, Hawaii, General Obligation Bonds, Series 2009A, 5.250%, 4/01/32
4/19 at 100.00
Aa1 (4)
4,169,801
   
(Pre-refunded 4/01/19)
     
   
Illinois – 14.7%
     
5,125
 
Board of Trustees of Southern Illinois University, Housing and Auxiliary Facilities System
4/16 at 100.00
AA– (4)
5,248,820
   
Revenue Bonds, Series 2006A, 5.000%, 4/01/36 (Pre-refunded 4/01/16) – NPFG Insured
     
17,725
 
Chicago Board of Education, Illinois, Unlimited Tax General Obligation Bonds, Dedicated Tax
No Opt. Call
AA–
11,164,623
   
Revenues, Series 1998B-1, 0.000%, 12/01/24 – FGIC Insured
     
7,195
 
Chicago Board of Education, Illinois, Unlimited Tax General Obligation Bonds, Dedicated Tax
No Opt. Call
AA–
2,888,073
   
Revenues, Series 1999A, 0.000%, 12/01/31 – FGIC Insured
     
1,500
 
Chicago Park District, Illinois, General Obligation Bonds, Limited Tax Series 2011A,
1/22 at 100.00
AA+
1,548,945
   
5.000%, 1/01/36
     
2,280
 
Chicago, Illinois, General Airport Revenue Bonds, O’Hare International Airport, Third Lien
1/16 at 100.00
AA
2,282,554
   
Series 2003C-2, 5.250%, 1/01/30 – AGM Insured (Alternative Minimum Tax)
     
   
Chicago, Illinois, General Obligation Bonds, Project & Refunding Series 2006A:
     
2,585
 
4.750%, 1/01/30 – AGM Insured
1/16 at 100.00
AA
2,589,058
5,000
 
4.625%, 1/01/31 – AGM Insured
1/16 at 100.00
AA
5,004,050
3,520
 
Chicago, Illinois, General Obligation Bonds, Project and Refunding Series 2006A, 5.000%,
1/16 at 100.00
AA
3,583,290
   
1/01/17 – AGM Insured
     
285
 
Chicago, Illinois, General Obligation Bonds, Series 2002A, 5.625%, 1/01/39 – AMBAC Insured
1/16 at 100.00
AA–
285,057
7,750
 
Chicago, Illinois, General Obligation Bonds, Series 2004A, 5.000%, 1/01/34 – AGM Insured
1/16 at 100.00
AA
7,752,713
3,500
 
Chicago, Illinois, General Obligation Bonds, Series 2005A, 5.000%, 1/01/17 – AGM Insured
1/16 at 100.00
AA
3,513,440
3,320
 
Cook and DuPage Counties Combined School District 113A Lemont, Illinois, General Obligation
No Opt. Call
AA–
2,673,231
   
Bonds, Series 2002, 0.000%, 12/01/20 – FGIC Insured
     
3,020
 
Cook County High School District 209, Proviso Township, Illinois, General Obligation Bonds,
12/16 at 100.00
AA
3,161,004
   
Series 2004, 5.000%, 12/01/19 – AGM Insured
     
8,875
 
Cook County, Illinois, General Obligation Bonds, Refunding Series 2010A, 5.250%, 11/15/33
11/20 at 100.00
AA
9,545,684
3,260
 
Cook County, Illinois, Recovery Zone Facility Revenue Bonds, Navistar International
10/20 at 100.00
Caa1
3,459,479
   
Corporation Project, Series 2010, 6.500%, 10/15/40
     
5,000
 
Cook County, Illinois, Sales Tax Revenue Bonds, Series 2012, 5.000%, 11/15/37
No Opt. Call
AAA
5,560,150
13,070
 
Illinois Development Finance Authority, Local Government Program Revenue Bonds, Kane, Cook and
No Opt. Call
Aa3
11,971,989
   
DuPage Counties School District U46 – Elgin, Series 2002, 0.000%, 1/01/19 – AGM Insured
     
14,960
 
Illinois Development Finance Authority, Local Government Program Revenue Bonds, Kane, Cook and
No Opt. Call
Aa3 (4)
14,299,965
   
DuPage Counties School District U46 – Elgin, Series 2002, 0.000%, 1/01/19 – AGM Insured (ETM)
     
1,800
 
Illinois Development Finance Authority, Local Government Program Revenue Bonds, Winnebago and
No Opt. Call
A2
1,648,836
   
Boone Counties School District 205 – Rockford, Series 2000, 0.000%, 2/01/19 – AGM Insured
     
1,875
 
Illinois Finance Authority, Revenue Bonds, Central DuPage Health, Series 2009B,
11/19 at 100.00
AA+
2,141,044
   
5.500%, 11/01/39
     
3,000
 
Illinois Finance Authority, Revenue Bonds, Central DuPage Health, Series 2009, 5.250%, 11/01/39
11/19 at 100.00
AA+
3,326,730
4,845
 
Illinois Finance Authority, Revenue Bonds, OSF Healthcare System, Refunding Series 2010A,
5/20 at 100.00
A
5,591,469
   
6.000%, 5/15/39
     
4,800
 
Illinois Finance Authority, Revenue Bonds, Provena Health, Series 2009A, 7.750%, 8/15/34
8/19 at 100.00
BBB+
5,817,888
2,000
 
Illinois Finance Authority, Revenue Bonds, Resurrection Health Care System, Series 1999B,
5/18 at 100.00
AA
2,195,100
   
5.000%, 5/15/19 – AGM Insured
     
4,260
 
Illinois Finance Authority, Revenue Bonds, Sherman Health Systems, Series 2007A, 5.500%,
8/17 at 100.00
N/R (4)
4,670,153
   
8/01/37 (Pre-refunded 8/01/17)
     
   
Illinois Finance Authority, Revenue Bonds, Silver Cross Hospital and Medical Centers,
     
   
Refunding Series 2015C:
     
560
 
5.000%, 8/15/35
8/25 at 100.00
Baa1
607,606
825
 
5.000%, 8/15/44
8/25 at 100.00
Baa1
880,333
2,500
 
Illinois Finance Authority, Revenue Bonds, The University of Chicago Medical Center, Series
2/21 at 100.00
AA–
2,787,025
   
2011C, 5.500%, 8/15/41
     
3,000
 
Illinois Finance Authority, Revenue Bonds, University of Chicago, Series 2012A,
10/21 at 100.00
AA+
3,197,370
   
5.000%, 10/01/51
     
5,245
 
Illinois Finance Authority, Revenue Bonds, University of Chicago, Tender Option Bond Trust
7/17 at 100.00
AA+ (4)
5,847,074
   
2015-XF0248, 9.426%, 7/01/46 (Pre-refunded 7/01/17) (IF) (5)
     
4,475
 
Illinois Finance Authority, Revenue Refunding Bonds, Silver Cross Hospital and Medical
8/18 at 100.00
BBB+
4,742,068
   
Centers, Series 2008A, 5.500%, 8/15/30
     
1,750
 
Illinois Health Facilities Authority, Revenue Bonds, South Suburban Hospital, Series 1992,
No Opt. Call
N/R (4)
1,906,520
   
7.000%, 2/15/18 (ETM)
     
3,750
 
Illinois Sports Facility Authority, State Tax Supported Bonds, Series 2001, 5.500%, 6/15/30 –
6/16 at 100.00
A
3,801,863
   
AMBAC Insured
     
655
 
Illinois State, General Obligation Bonds, Refunding Series 2012, 5.000%, 8/01/25
8/22 at 100.00
A–
690,462
5,590
 
Illinois Toll Highway Authority, Toll Highway Revenue Bonds, Senior Lien Series 2013A,
1/23 at 100.00
AA–
6,148,721
   
5.000%, 1/01/38
     
5,000
 
Lombard Public Facilities Corporation, Illinois, First Tier Conference Center and Hotel
1/16 at 100.00
CC
4,213,650
   
Revenue Bonds, Series 2005A-2, 5.500%, 1/01/36 – ACA Insured
     
   
Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Expansion
     
   
Project, Series 1993A:
     
12,320
 
0.010%, 6/15/17 – FGIC Insured
No Opt. Call
AA–
12,039,350
9,270
 
0.010%, 6/15/18 – FGIC Insured
No Opt. Call
BBB+
8,824,113
   
Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Expansion
     
   
Project, Series 1994B:
     
7,250
 
0.000%, 6/15/18 – NPFG Insured
No Opt. Call
AA–
6,901,275
3,635
 
0.000%, 6/15/21 – NPFG Insured
No Opt. Call
AA–
3,067,249
5,190
 
0.000%, 6/15/28 – NPFG Insured
No Opt. Call
AA–
3,103,412
11,670
 
0.000%, 6/15/29 – FGIC Insured
No Opt. Call
AA–
6,578,612
   
Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Expansion
     
   
Project, Series 2002A:
     
10,000
 
0.000%, 6/15/24 – NPFG Insured
6/22 at 101.00
AA–
10,582,100
4,950
 
0.000%, 12/15/32 – NPFG Insured
No Opt. Call
AA–
2,286,801
21,375
 
0.000%, 6/15/34 – NPFG Insured
No Opt. Call
AA–
9,002,295
21,000
 
0.000%, 12/15/35 – NPFG Insured
No Opt. Call
AA–
8,142,540
21,970
 
0.000%, 6/15/36 – NPFG Insured
No Opt. Call
AA–
8,204,916
10,375
 
0.000%, 12/15/36 – NPFG Insured
No Opt. Call
AA–
3,784,281
25,825
 
0.000%, 6/15/39 – NPFG Insured
No Opt. Call
AA–
7,953,067
16,800
 
Metropolitan Pier and Exposition Authority, Illinois, Revenue Refunding Bonds, McCormick Place
No Opt. Call
AA–
13,954,752
   
Expansion Project, Series 1996A, 0.000%, 12/15/21 – NPFG Insured
     
   
Metropolitan Pier and Exposition Authority, Illinois, Revenue Refunding Bonds, McCormick Place
     
   
Expansion Project, Series 2002B:
     
3,775
 
5.500%, 6/15/20 – NPFG Insured
6/17 at 101.00
AA–
4,112,296
5,715
 
5.550%, 6/15/21 – NPFG Insured
6/17 at 101.00
AA–
6,230,893
6,095
 
Regional Transportation Authority, Cook, DuPage, Kane, Lake, McHenry and Will Counties,
No Opt. Call
AA
8,101,962
   
Illinois, General Obligation Bonds, Series 2002A, 6.000%, 7/01/32 – NPFG Insured
     
1,160
 
Round Lake, Lake County, Illinois, Special Tax Bonds, Lakewood Grove Special Service Area 4,
3/17 at 100.00
AA
1,171,020
   
Series 2007, 4.700%, 3/01/33 – AGC Insured
     
5,020
 
Southwestern Illinois Development Authority, Local Government Revenue Bonds, Edwardsville
No Opt. Call
AA
3,759,729
   
Community Unit School District 7 Project, Series 2007, 0.000%, 12/01/23 – AGM Insured
     
3,000
 
Springfield, Illinois, Electric Revenue Bonds, Senior Lien Series 2007, 5.000%, 3/01/22 –
3/17 at 100.00
AA–
3,185,640
   
NPFG Insured
     
4,900
 
Springfield, Illinois, Electric Revenue Bonds, Series 2006, 5.000%, 3/01/26 – NPFG Insured
3/16 at 100.00
AA–
5,009,368
615
 
University of Illinois, Health Services Facilities System Revenue Bonds, Series 2013,
10/23 at 100.00
A
695,135
   
6.000%, 10/01/42
     
1,575
 
Will County Community School District 161, Summit Hill, Illinois, Capital Appreciation School
No Opt. Call
A3
1,475,271
   
Bonds, Series 1999, 0.000%, 1/01/18 – FGIC Insured
     
720
 
Will County Community School District 161, Summit Hill, Illinois, Capital Appreciation School
No Opt. Call
A3 (4)
702,094
   
Bonds, Series 1999, 0.000%, 1/01/18 – FGIC Insured (ETM)
     
   
Will County Community Unit School District 201U, Crete-Monee, Illinois, General Obligation
     
   
Bonds, Capital Appreciation Series 2004:
     
3,680
 
0.000%, 11/01/16 – FGIC Insured
No Opt. Call
AA–
3,637,643
3,330
 
0.000%, 11/01/22 – NPFG Insured
No Opt. Call
AA–
2,642,821
2,945
 
Will County School District 86, Joliet, Illinois, General Obligation Bonds, Series 2002,
No Opt. Call
AA
2,941,672
   
0.000%, 11/01/15 – AGM Insured
     
388,060
 
Total Illinois
   
304,836,344
   
Indiana – 2.7%
     
300
 
Anderson, Indiana, Economic Development Revenue Bonds, Anderson University, Series 2007,
4/17 at 100.00
BB+
301,026
   
5.000%, 10/01/24
     
5,010
 
Indiana Finance Authority, Hospital Revenue Bonds, Community Health Network Project, Series
5/23 at 100.00
A
5,370,069
   
2012A, 5.000%, 5/01/42
     
2,250
 
Indiana Finance Authority, Hospital Revenue Bonds, Indiana University Health Obligation Group,
6/25 at 100.00
AA–
2,197,305
   
Refunding 2015A, 4.000%, 12/01/40
     
1,640
 
Indiana Finance Authority, Private Activity Bonds, Ohio River Bridges East End Crossing
7/23 at 100.00
BBB
1,704,780
   
Project, Series 2013A, 5.000%, 7/01/48 (Alternative Minimum Tax)
     
3,000
 
Indiana Finance Authority, State Revolving Fund Program Bonds, Series 2006A, 5.000%, 2/01/16
No Opt. Call
AAA
3,073,050
4,000
 
Indiana Finance Authority, Tax-Exempt Private Activity Revenue Bonds, I-69 Section 5 Project,
9/24 at 100.00
BBB
4,208,560
   
Series 2014, 5.000%, 9/01/46 (Alternative Minimum Tax)
     
2,250
 
Indiana Health and Educational Facilities Financing Authority, Revenue Bonds, Sisters of Saint
5/18 at 100.00
Aa3
2,389,298
   
Francis Health Services Inc, Series 2006E, 5.250%, 5/15/41 – AGM Insured
     
970
 
Indiana Health Facility Financing Authority, Revenue Bonds, Community Foundation of Northwest
3/17 at 100.00
A
1,016,114
   
Indiana, Series 2007, 5.500%, 3/01/37
     
1,030
 
Indiana Health Facility Financing Authority, Revenue Bonds, Community Foundation of Northwest
3/17 at 100.00
N/R (4)
1,109,341
   
Indiana, Series 2007, 5.500%, 3/01/37 (Pre-refunded 3/01/17)
     
8,235
 
Indiana Municipal Power Agency, Power Supply Revenue Bonds, Series 2007A, 5.000%, 1/01/42 –
1/17 at 100.00
AA–
8,606,563
   
NPFG Insured
     
   
Indianapolis Local Public Improvement Bond Bank, Indiana, Series 1999E:
     
12,500
 
0.000%, 2/01/21 – AMBAC Insured
No Opt. Call
AA
11,146,125
2,400
 
0.000%, 2/01/25 – AMBAC Insured
No Opt. Call
AA
1,800,624
14,595
 
0.000%, 2/01/27 – AMBAC Insured
No Opt. Call
AA
10,064,128
2,565
 
Whiting Redevelopment District, Indiana, Tax Increment Revenue Bonds, Lakefront Development
7/20 at 100.00
N/R
2,833,581
   
Project, Series 2010, 6.750%, 1/15/32
     
60,745
 
Total Indiana
   
55,820,564
   
Iowa – 1.3%
     
14,500
 
Iowa Finance Authority, Iowa, Midwestern Disaster Area Revenue Bonds, Iowa Fertilizer Company
12/18 at 100.00
BB–
15,362,895
   
Project, Series 2013, 5.500%, 12/01/22
     
   
Iowa Tobacco Settlement Authority, Asset Backed Settlement Revenue Bonds, Series 2005C:
     
175
 
5.375%, 6/01/38
12/15 at 100.00
B+
151,352
7,000
 
5.625%, 6/01/46
12/15 at 100.00
B+
6,146,280
4,965
 
Iowa Tobacco Settlement Authority, Tobacco Asset-Backed Revenue Bonds, Series 2005B,
6/17 at 100.00
B+
4,688,797
   
5.600%, 6/01/34
     
26,640
 
Total Iowa
   
26,349,324
   
Kansas – 0.2%
     
4,660
 
Wyandotte County-Kansas City Unified Government, Kansas, Sales Tax Special Obligation Capital
No Opt. Call
A–
3,400,915
   
Appreciation Revenue Bonds Redevelopment Project Area B – Major Multi-Sport Athletic
     
   
Complex Project, Subordinate Lien Series 2010B, 0.000%, 6/01/21
     
   
Kentucky – 0.4%
     
755
 
Greater Kentucky Housing Assistance Corporation, FHA-Insured Section 8 Mortgage Revenue
1/16 at 100.00
AA–
756,759
   
Refunding Bonds, Series 1997A, 6.100%, 1/01/24 – NPFG Insured
     
1,750
 
Kentucky Economic Development Finance Authority, Louisville Arena Project Revenue Bonds,
6/18 at 100.00
AA
1,864,993
   
Louisville Arena Authority, Inc., Series 2008-A1, 6.000%, 12/01/38 – AGC Insured
     
1,170
 
Kentucky Municipal Power Agency, Power System Revenue Bonds, Prairie State Project Series
9/17 at 100.00
AA–
1,241,744
   
2007A, 5.000%, 9/01/37 – NPFG Insured
     
6,000
 
Kentucky Public Transportation Infrastructure Authority, First Tier Toll Revenue Bonds,
7/31 at 100.00
Baa3
4,229,880
   
Downtown Crossing Project, Convertible Capital Appreciation Series 2013C, 0.000%, 7/01/39
     
9,675
 
Total Kentucky
   
8,093,376
   
Louisiana – 1.9%
     
12,000
 
Louisiana Local Government Environmental Facilities & Community Development Authority, Revenue
11/17 at 100.00
BBB+
13,222,320
   
Bonds, Westlake Chemical Corporation Project, Series 2007, 6.750%, 11/01/32
     
2,310
 
Louisiana Local Government Environmental Facilities and Community Development Authority,
8/20 at 100.00
BBB+
2,709,376
   
Revenue Bonds, Westlake Chemical Corporation Projects, Series 2009A, 6.500%, 8/01/29
     
5,450
 
Louisiana Local Government Environmental Facilities and Community Development Authority,
11/20 at 100.00
BBB+
6,501,251
   
Revenue Bonds, Westlake Chemical Corporation Projects, Series 2010A-1, 6.500%, 11/01/35
     
   
Louisiana Public Facilities Authority, Revenue Bonds, Ochsner Clinic Foundation Project,
     
   
Series 2007A:
     
3,620
 
5.250%, 5/15/38
5/17 at 100.00
Baa1
3,819,064
1,900
 
5.375%, 5/15/43
5/17 at 100.00
Baa1
2,005,526
5,000
 
Louisiana Public Facilities Authority, Revenue Bonds, University of New Orleans Research and
9/16 at 100.00
AA– (4)
5,264,150
   
Technology, Series 2006, 5.250%, 3/01/37 (Pre-refunded 9/01/16) – NPFG Insured
     
5,000
 
Louisiana State, Gasoline and Fuels Tax Revenue Bonds, Series 2006A, 5.000%, 5/01/41
5/16 at 100.00
Aa1 (4)
5,177,750
   
(Pre-refunded 5/01/16) – AGM Insured
     
35,280
 
Total Louisiana
   
38,699,437
   
Maine – 0.1%
     
1,050
 
Maine Health and Higher Educational Facilities Authority, Revenue Bonds, Maine General Medical
7/21 at 100.00
BBB–
1,192,464
   
Center, Series 2011, 6.750%, 7/01/41
     
   
Maryland – 0.6%
     
   
Baltimore, Maryland, Senior Lien Convention Center Hotel Revenue Bonds, Series 2006A:
     
1,300
 
5.250%, 9/01/17 – SYNCORA GTY Insured
9/16 at 100.00
Ba1
1,350,024
3,240
 
4.600%, 9/01/30 – SYNCORA GTY Insured
9/16 at 100.00
Ba1
3,282,120
1,545
 
5.250%, 9/01/39 – SYNCORA GTY Insured
9/16 at 100.00
Ba1
1,575,189
2,500
 
Baltimore, Maryland, Subordinate Lien Convention Center Hotel Revenue Bonds, Series 2006B,
9/16 at 100.00
Ba2
2,565,325
   
5.875%, 9/01/39
     
1,050
 
Maryland Health and Higher Educational Facilities Authority, Maryland, Hospital Revenue Bonds,
7/25 at 100.00
BBB
1,123,238
   
Meritus Medical Center, Series 2015, 5.000%, 7/01/40
     
1,500
 
Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Adventist
1/22 at 100.00
Baa2
1,693,695
   
Healthcare, Series 2011A, 6.125%, 1/01/36
     
11,135
 
Total Maryland
   
11,589,591
   
Massachusetts – 1.9%
     
5,000
 
Massachusetts Bay Transportation Authority, Assessment Bonds, Series 2008A, 5.250%, 7/01/34
No Opt. Call
AAA
5,550,550
2,100
 
Massachusetts Development Finance Agency, Hospital Revenue Bonds, Cape Cod Healthcare
11/23 at 100.00
A
2,353,491
   
Obligated Group, Series 2013, 5.250%, 11/15/41
     
1,347
 
Massachusetts Development Finance Agency, Revenue Bonds, Northern Berkshire Community
1/16 at 103.00
D
75,389
   
Services Inc., Series 2012A, 6.000%, 2/15/43 (6), (7)
     
987
 
Massachusetts Development Finance Agency, Revenue Bonds, Northern Berkshire Community
1/16 at 17.70
D
55,229
   
Services Inc., Series 2012B, 0.000%, 2/15/43 (6), (7)
     
1,526
 
Massachusetts Development Finance Agency, Revenue Bonds, Northern Berkshire Community
1/16 at 103.00
D
85,450
   
Services Inc., Series 2012C, 0.000%, 2/15/43 (6), (7)
     
500
 
Massachusetts Health and Educational Facilities Authority, Revenue Bonds, CareGroup Inc.,
7/18 at 100.00
A–
530,310
   
Series 2008E-1 &2, 5.125%, 7/01/38
     
2,300
 
Massachusetts Health and Educational Facilities Authority, Revenue Refunding Bonds, Suffolk
7/19 at 100.00
BBB
2,577,656
   
University Issue, Series 2009A, 5.750%, 7/01/39
     
11,615
 
Massachusetts Housing Finance Agency, Housing Bonds, Series 2009F, 5.700%, 6/01/40
12/18 at 100.00
AA–
12,204,461
9,110
 
Massachusetts School Building Authority, Dedicated Sales Tax Revenue Bonds, Senior Series
5/23 at 100.00
AA+
10,159,017
   
2013A, 5.000%, 5/15/43
     
980
 
Massachusetts Turnpike Authority, Metropolitan Highway System Revenue Bonds, Senior Series
No Opt. Call
AA–
647,319
   
1997A, 0.000%, 1/01/29 – NPFG Insured
     
320
 
Massachusetts Water Pollution Abatement Trust, Pooled Loan Program Bonds, Series 2000-6,
8/15 at 100.00
Aaa
321,354
   
5.500%, 8/01/30
     
5,005
 
Massachusetts Water Resources Authority, General Revenue Bonds, Series 2006A, 5.000%, 8/01/41
8/16 at 100.00
AA+ (4)
5,235,630
   
(Pre-refunded 8/01/16)
     
40,790
 
Total Massachusetts
   
39,795,856
   
Michigan – 5.5%
     
   
Detroit Academy of Arts and Sciences, Michigan, Public School Academy Revenue Bonds, Refunding
     
   
Series 2013:
     
2,130
 
6.000%, 10/01/33
10/23 at 100.00
N/R
1,744,598
2,520
 
6.000%, 10/01/43
10/23 at 100.00
N/R
1,986,617
8,335
 
Detroit Local Development Finance Authority, Michigan, Tax Increment Bonds, Series 1998A,
11/15 at 100.00
B–
8,087,534
   
5.500%, 5/01/21
     
1,415
 
Detroit Water and Sewerage Department, Michigan, Sewage Disposal System Revenue Bonds,
7/22 at 100.00
BBB+
1,511,206
   
Refunding Senior Lien Series 2012A, 5.250%, 7/01/39
     
3,700
 
Detroit, Michigan, Distributable State Aid General Obligation Bonds, Limited Tax Series 2010,
11/20 at 100.00
AA
3,956,114
   
4.500%, 11/01/23
     
273
 
Detroit, Michigan, General Obligation Bonds, Series 2001A-1, 5.375%, 4/01/16
10/15 at 100.00
A3
273,381
   
Detroit, Michigan, Second Lien Sewerage Disposal System Revenue Bonds, Series 2005A:
     
11,160
 
5.000%, 7/01/35 – NPFG Insured
1/16 at 100.00
AA–
11,313,785
3,110
 
4.500%, 7/01/35 – NPFG Insured
1/16 at 100.00
AA–
3,087,639
3,000
 
Detroit, Michigan, Senior Lien Sewerage Disposal System Revenue Bonds, Series 2001B, 5.500%,
No Opt. Call
AA–
3,543,600
   
7/01/29 – FGIC Insured
     
3,395
 
Detroit, Michigan, Sewage Disposal System Revenue Bonds, Second Lien Series 2006A, 5.500%,
7/18 at 100.00
AA+
3,709,750
   
7/01/36 – BHAC Insured
     
7,525
 
Detroit, Michigan, Sewage Disposal System Revenue Bonds, Series 2001C-2, 5.250%, 7/01/29 –
7/18 at 100.00
AA+
8,214,441
   
FGIC Insured
     
1,775
 
Detroit, Michigan, Water Supply System Second Lien Revenue Bonds, Series 2003B, 5.000%,
1/16 at 100.00
AA–
1,780,804
   
7/01/34 – NPFG Insured
     
2,955
 
Detroit, Michigan, Water Supply System Second Lien Revenue Refunding Bonds, Series 2006C,
No Opt. Call
AA
3,010,938
   
5.000%, 7/01/33 – AGM Insured
     
670
 
Detroit, Michigan, Water Supply System Senior Lien Revenue Bonds, Series 2003A, 5.000%,
1/16 at 100.00
A3
672,191
   
7/01/34 – NPFG Insured
     
2,200
 
Detroit, Michigan, Water Supply System Senior Lien Revenue Bonds, Series 2005B, 4.750%,
No Opt. Call
AA+
2,317,414
   
7/01/34 – BHAC Insured
     
   
Detroit, Michigan, Water Supply System Senior Lien Revenue Refunding Bonds, Series 2006D:
     
165
 
5.000%, 7/01/32 – AGM Insured
7/16 at 100.00
AA
168,109
5,250
 
4.625%, 7/01/32 – AGM Insured
7/16 at 100.00
AA
5,266,958
2,000
 
Kalamazoo Hospital Finance Authority, Michigan, Hospital Revenue Refunding Bonds, Bronson
5/20 at 100.00
A2
2,149,780
   
Methodist Hospital, Series 2010, 5.250%, 5/15/36 – AGM Insured
     
1,487
 
Michigan Finance Authority, Detroit, Michigan, Local Government Loan Program, Unlimited Tax
10/15 at 100.00
AA–
1,490,368
   
General Obligation Bonds, Series 2014G-2A, 5.375%, 4/01/16
     
1,950
 
Michigan Finance Authority, Local Government Loan Program Revenue Bonds, Detroit Water &
7/22 at 100.00
BBB+
2,022,579
   
Sewerage Department Water Supply System Local Project, Series 2014C-1, 5.000%, 7/01/44
     
4,600
 
Michigan Finance Authority, Revenue Bonds, Trinity Health Credit Group, Refunding Series 2011,
12/21 at 100.00
AA
5,062,760
   
5.000%, 12/01/39
     
5,000
 
Michigan Finance Authority, Revenue Bonds, Trinity Health Credit Group, Refunding Series 2015,
6/22 at 100.00
AA
5,512,750
   
5.000%, 12/01/35
     
2,155
 
Michigan Municipal Bond Authority, Clean Water Revolving Fund Revenue Bonds, Series 2010,
10/20 at 100.00
AAA
2,478,487
   
5.000%, 10/01/29
     
5,000
 
Michigan State Building Authority, Revenue Bonds, Facilities Program, Refunding Series
10/21 at 100.00
Aa2
5,570,200
   
2011-II-A, 5.375%, 10/15/41
     
8,460
 
Michigan State Building Authority, Revenue Bonds, Facilities Program, Series 2005I, 5.000%,
10/15 at 100.00
Aa2 (4)
8,542,231
   
10/15/22 (Pre-refunded 10/15/15) – AMBAC Insured
     
10,000
 
Michigan State Building Authority, Revenue Refunding Bonds, Facilities Program, Refunding
10/25 at 100.00
Aa2
11,424,600
   
Series 2015-I, 5.000%, 4/15/30 (WI/DD, Settling 8/31/15)
     
2,890
 
Oakland University, Michigan, General Revenue Bonds, Series 2012, 5.000%, 3/01/42
No Opt. Call
A1
3,137,529
1,150
 
Royal Oak Hospital Finance Authority, Michigan, Hospital Revenue Bonds, William Beaumont
9/18 at 100.00
Aaa
1,404,530
   
Hospital, Refunding Series 2009V, 8.250%, 9/01/39 (Pre-refunded 9/01/18)
     
   
Wayne County Airport Authority, Michigan, Revenue Bonds, Detroit Metropolitan Wayne County
     
   
Airport, Series 2005:
     
1,465
 
4.750%, 12/01/18 – AGC Insured (Alternative Minimum Tax)
12/15 at 100.00
AA
1,486,228
2,560
 
5.000%, 12/01/34 – NPFG Insured (Alternative Minimum Tax)
12/15 at 100.00
AA–
2,590,848
108,295
 
Total Michigan
   
113,517,969
   
Minnesota – 1.2%
     
1,750
 
Breckenridge, Minnesota, Revenue Bonds, Catholic Health Initiatives, Series 2004A,
11/15 at 100.00
A+
1,756,283
   
5.000%, 5/01/30
     
6,375
 
Minneapolis, Minnesota, Health Care System Revenue Bonds, Fairview Hospital and Healthcare
11/18 at 100.00
A+ (4)
7,354,901
   
Services, Series 2008A, 6.625%, 11/15/28 (Pre-refunded 11/15/18)
     
8,000
 
Minnesota State, General Obligation Bonds, Various Purpose Series 2010A, 5.000%, 8/01/15
No Opt. Call
Aa1
8,000,000
6,730
 
Saint Paul Housing and Redevelopment Authority, Minnesota, Health Care Facility Revenue Bonds,
11/16 at 100.00
Aaa
7,142,213
   
HealthPartners Obligated Group, Series 2006, 5.250%, 5/15/36 (Pre-refunded 11/15/16)
     
22,855
 
Total Minnesota
   
24,253,397
   
Missouri – 1.2%
     
3,465
 
Missouri Health and Educational Facilities Authority, Health Facilities Revenue Bonds,
11/23 at 100.00
A2
3,751,694
   
CoxHealth, Series 2013A, 5.000%, 11/15/48
     
12,000
 
Missouri Health and Educational Facilities Authority, Revenue Bonds, SSM Health Care System,
6/20 at 100.00
AA–
13,185,240
   
Series 2010B, 5.000%, 6/01/30
     
2,600
 
Saint Louis, Missouri, Parking Revenue Bonds, Series 2006A, 4.500%, 12/15/25 – NPFG Insured
12/16 at 100.00
AA–
2,722,122
5,055
 
Springfield Public Utilities Board, Missouri, Certificates of Participation, Series 2012,
No Opt. Call
AA
5,137,245
   
5.000%, 12/01/15
     
23,120
 
Total Missouri
   
24,796,301
   
Nebraska – 0.4%
     
1,400
 
Douglas County Hospital Authority 3, Nebraska, Health Facilities Revenue Bonds, Nebraska
11/25 at 100.00
A–
1,511,188
   
Methodist Health System, Refunding Series 2015, 5.000%, 11/01/45
     
2,215
 
Nebraska Public Power District, General Revenue Bonds, Series 2006A, 5.000%, 1/01/19
1/16 at 100.00
AA– (4)
2,259,677
   
(Pre-refunded 1/01/16) – NPFG Insured
     
5,000
 
Omaha Public Power District, Nebraska, Electric System Revenue Bonds, Series 2008A, 5.500%,
2/18 at 100.00
AA (4)
5,578,450
   
2/01/39 (Pre-refunded 2/01/18)
     
8,615
 
Total Nebraska
   
9,349,315
   
Nevada – 2.7%
     
2,000
 
Clark County, Nevada, Airport Revenue Bonds, Subordinate Lien Series 2007A-1, 5.000%,
No Opt. Call
A+
2,121,320
   
7/01/26 – AMBAC Insured (Alternative Minimum Tax)
     
5,075
 
Clark County, Nevada, Airport Revenue Bonds, Subordinate Lien Series 2010B, 5.750%, 7/01/42
1/20 at 100.00
A+
5,903,595
   
Las Vegas Valley Water District, Nevada, General Obligation Bonds, Refunding Series 2015:
     
5,220
 
5.000%, 6/01/33
12/24 at 100.00
AA+
5,977,265
10,000
 
5.000%, 6/01/34
12/24 at 100.00
AA+
11,416,000
9,000
 
5.000%, 6/01/39
12/24 at 100.00
AA+
10,104,660
320
 
Nevada State, General Obligation Bonds, Municipal Bond Bank Projects R9A-R12, Refunding Series
12/15 at 100.00
AA+
321,315
   
2005F, 5.000%, 12/01/16 – AGM Insured
     
5,040
 
Nevada State, Unemployment Compensation Fund Special Revenue Bonds, Series 2013,
No Opt. Call
AAA
5,241,146
   
5.000%, 6/01/16
     
10,000
 
North Las Vegas, Nevada, General Obligation Bonds, Series 2006, 5.000%, 5/01/36 – NPFG Insured
5/16 at 100.00
AA–
9,778,200
2,500
 
Reno, Nevada, Health Facilities Revenue Bonds, Catholic Healthcare West, Series 2007A, Trust
7/17 at 100.00
AA+
3,057,600
   
2634, 18.894%, 7/01/31 – BHAC Insured (IF) (5)
     
1,500
 
Sparks Tourism Improvement District 1, Legends at Sparks Marina, Nevada, Senior Sales Tax
6/18 at 100.00
B1
1,613,670
   
Revenue Bonds Series 2008A, 6.750%, 6/15/28
     
50,655
 
Total Nevada
   
55,534,771
   
New Hampshire – 0.1%
     
1,500
 
New Hampshire Business Finance Authority, Revenue Bonds, Elliot Hospital Obligated Group
10/19 at 100.00
Baa1
1,658,385
   
Issue, Series 2009A, 6.125%, 10/01/39
     
   
New Jersey – 2.2%
     
930
 
New Jersey Economic Development Authority, Private Activity Bonds, The Goethals Bridge
1/24 at 100.00
AA
1,009,655
   
Replacement Project, Series 2013, 5.125%, 1/01/39 – AGM Insured (Alternative Minimum Tax)
     
2,550
 
New Jersey Economic Development Authority, Revenue Bonds, Motor Vehicle Surcharge, Series
1/16 at 100.00
AA–
2,594,141
   
2004A, 5.250%, 7/01/33 – NPFG Insured
     
3,300
 
New Jersey Health Care Facilities Financing Authority, New Jersey, Revenue Bonds, Saint Peters
7/18 at 100.00
BB+
3,422,859
   
University Hospital, Series 2007, 5.750%, 7/01/37
     
4,740
 
New Jersey Health Care Facilities Financing Authority, Revenue Bonds, Saint Barnabas Health
1/17 at 41.49
A–
1,847,273
   
Care System, Refunding Series 2006B, 0.000%, 7/01/34
     
   
New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2006C:
     
30,000
 
0.000%, 12/15/30 – FGIC Insured
No Opt. Call
AA–
14,256,600
27,000
 
0.000%, 12/15/32 – AGM Insured
No Opt. Call
AA
11,854,080
205
 
New Jersey Turnpike Authority, Revenue Bonds, Series 1991C, 6.500%, 1/01/16 – NPFG Insured
No Opt. Call
AA–
210,275
   
New Jersey Turnpike Authority, Revenue Bonds, Series 1991C:
     
105
 
6.500%, 1/01/16 – NPFG Insured (ETM)
No Opt. Call
AA– (4)
107,774
105
 
6.500%, 1/01/16 – NPFG Insured (ETM)
No Opt. Call
AA– (4)
107,774
70
 
6.500%, 1/01/16 – NPFG Insured (ETM)
No Opt. Call
AA– (4)
71,849
1,135
 
Rutgers State University, New Jersey, Revenue Bonds, Refunding Series 2013L, 5.000%, 5/01/43
5/23 at 100.00
AA–
1,265,945
   
Tobacco Settlement Financing Corporation, New Jersey, Tobacco Settlement Asset-Backed Bonds,
     
   
Series 2007-1A:
     
4,110
 
4.625%, 6/01/26
6/17 at 100.00
B+
3,959,697
6,215
 
4.750%, 6/01/34
6/17 at 100.00
B–
4,643,164
80,465
 
Total New Jersey
   
45,351,086
   
New Mexico – 0.1%
     
1,070
 
University of New Mexico, Revenue Bonds, Refunding Series 1992A, 6.000%, 6/01/21
No Opt. Call
AA
1,214,568
   
New York – 4.4%
     
10,000
 
Dormitory Authority of the State of New York, FHA Insured Mortgage Hospital Revenue Bonds,
8/16 at 100.00
N/R (4)
10,451,300
   
Kaleida Health, Series 2006, 4.700%, 2/15/35 (Pre-refunded 8/15/16)
     
9,490
 
Hudson Yards Infrastructure Corporation, New York, Revenue Bonds, Series 2006A, 5.000%,
2/17 at 100.00
A
9,951,594
   
2/15/47 – FGIC Insured
     
2,000
 
Long Island Power Authority, New York, Electric System General Revenue Bonds, Series 2006B,
6/16 at 100.00
A–
2,062,440
   
5.000%, 12/01/35
     
5,160
 
Long Island Power Authority, New York, Electric System Revenue Bonds, Series 2008A, 5.500%,
5/19 at 100.00
AA+
5,921,358
   
5/01/33 – BHAC Insured
     
12,855
 
Long Island Power Authority, New York, Electric System Revenue Bonds, Series 2011A,
5/21 at 100.00
A–
14,032,647
   
5.000%, 5/01/38
     
1,510
 
New York City Industrial Development Agency, New York, Civic Facility Revenue Bonds, Vaughn
12/16 at 100.00
BB
1,545,530
   
College of Aeronautics, Series 2006B, 5.000%, 12/01/31
     
9,850
 
New York City Industrial Development Authority, New York, PILOT Revenue Bonds, Yankee Stadium
9/16 at 100.00
AA–
10,140,969
   
Project, Series 2006, 4.750%, 3/01/46 – NPFG Insured
     
3,525
 
New York City Municipal Water Finance Authority, New York, Water and Sewer System Revenue
No Opt. Call
AA+
3,987,480
   
Bonds, Second Generation Resolution, Series 2009EE-2, 5.250%, 6/15/40
     
1,680
 
New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Fiscal
5/17 at 100.00
AAA
1,790,594
   
Series 2007B, 4.750%, 11/01/27
     
3,320
 
New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Fiscal
5/17 at 100.00
N/R (4)
3,561,596
   
Series 2007B, 4.750%, 11/01/27 (Pre-refunded 5/01/17)
     
10,000
 
New York Liberty Development Corporation, New York, Liberty Revenue Bonds, 3 World Trade
11/24 at 100.00
N/R
10,096,200
   
Center Project, Class 1 Series 2014, 5.000%, 11/15/44
     
2,700
 
New York Liberty Development Corporation, New York, Liberty Revenue Bonds, 4 World Trade
No Opt. Call
A+
3,115,854
   
Center Project, Series 2011, 5.750%, 11/15/51
     
9,925
 
Port Authority of New York and New Jersey, Special Project Bonds, JFK International Air
12/20 at 100.00
BBB
11,578,902
   
Terminal LLC Project, Eighth Series 2010, 6.000%, 12/01/42
     
3,000
 
Triborough Bridge and Tunnel Authority, New York, General Purpose Revenue Bonds, Refunding
5/25 at 100.00
AA–
3,308,610
   
Series 2015A, 5.000%, 11/15/50
     
85,015
 
Total New York
   
91,545,074
   
North Carolina – 0.4%
     
3,000
 
Charlotte-Mecklenburg Hospital Authority, North Carolina, Health Care Revenue Bonds, DBA
1/18 at 100.00
AA–
3,144,420
   
Carolinas HealthCare System, Series 2008A, 5.000%, 1/15/47
     
1,500
 
Charlotte-Mecklenburg Hospital Authority, North Carolina, Health Care Revenue Bonds, DBA
1/21 at 100.00
AA–
1,661,685
   
Carolinas HealthCare System, Series 2011A, 5.125%, 1/15/37
     
2,010
 
North Carolina Medical Care Commission, Health Care Facilities Revenue Bonds, Duke University
6/20 at 100.00
AA
2,208,528
   
Health System, Series 2010A, 5.000%, 6/01/42
     
1,255
 
North Carolina Medical Care Commission, Health System Revenue Bonds, Mission St. Joseph’s
10/17 at 100.00
AA–
1,277,502
   
Health System, Series 2007, 4.500%, 10/01/31
     
745
 
North Carolina Medical Care Commission, Health System Revenue Bonds, Mission St. Joseph’s
10/17 at 100.00
N/R (4)
804,749
   
Health System, Series 2007, 4.500%, 10/01/31 (Pre-refunded 10/01/17)
     
8,510
 
Total North Carolina
   
9,096,884
   
North Dakota – 0.5%
     
7,820
 
Fargo, North Dakota, Health System Revenue Bonds, Sanford Health, Refunding Series 2011,
11/21 at 100.00
A+
9,456,335
   
6.250%, 11/01/31
     
   
Ohio – 3.8%
     
9,405
 
American Municipal Power Ohio Inc., Prairie State Energy Campus Project Revenue Bonds, Series
2/18 at 100.00
N/R (4)
10,443,500
   
2008A, 5.250%, 2/15/43 (Pre-refunded 2/15/18)
     
595
 
American Municipal Power Ohio Inc., Prairie State Energy Campus Project Revenue Bonds, Series
2/18 at 100.00
A1
643,463
   
2008A, 5.250%, 2/15/43
     
   
Buckeye Tobacco Settlement Financing Authority, Ohio, Tobacco Settlement Asset-Backed Revenue
     
   
Bonds, Senior Lien, Series 2007A-2:
     
6,615
 
5.375%, 6/01/24
6/17 at 100.00
B–
5,592,586
6,075
 
5.125%, 6/01/24
6/17 at 100.00
B–
5,055,858
12,205
 
5.875%, 6/01/30
6/17 at 100.00
B–
10,104,397
17,165
 
5.750%, 6/01/34
6/17 at 100.00
B–
13,703,506
4,020
 
6.000%, 6/01/42
6/17 at 100.00
B
3,253,426
11,940
 
5.875%, 6/01/47
6/17 at 100.00
B
9,605,849
16,415
 
Buckeye Tobacco Settlement Financing Authority, Ohio, Tobacco Settlement Asset-Backed Revenue
6/22 at 100.00
B–
14,098,679
   
Bonds, Senior Lien, Series 2007A-3, 6.250%, 6/01/37
     
1,730
 
Lucas County, Ohio, Hospital Revenue Bonds, ProMedica Healthcare Obligated Group, Series
11/21 at 100.00
AA
2,068,042
   
2011A, 6.000%, 11/15/41
     
4,975
 
Ohio Turnpike Commission, Turnpike Revenue Bonds, Infrastructure Project, Junior Lien Series
2/23 at 100.00
A+
5,418,919
   
2013A-1, 5.000%, 2/15/48
     
91,140
 
Total Ohio
   
79,988,225
   
Oklahoma – 0.3%
     
1,400
 
Fort Sill Apache Tribe of Oklahoma Economic Development Authority, Gaming Enterprise Revenue
8/21 at 100.00
N/R
1,656,114
   
Bonds, Fort Sill Apache Casino, Series 2011A, 8.500%, 8/25/26
     
2,000
 
Norman Regional Hospital Authority, Oklahoma, Hospital Revenue Bonds, Series 2007,
9/17 at 100.00
BBB–
2,080,220
   
5.125%, 9/01/37
     
   
Oklahoma Development Finance Authority, Health System Revenue Bonds, Integris Baptist Medical
     
   
Center, Refunding Series 2015A:
     
1,590
 
5.000%, 8/15/27
8/25 at 100.00
AA–
1,869,904
1,250
 
5.000%, 8/15/29
8/25 at 100.00
AA–
1,446,363
6,240
 
Total Oklahoma
   
7,052,601
   
Oregon – 0.1%
     
2,860
 
Oregon State Facilities Authority, Revenue Bonds, Willamette University, Series 2007A,
10/17 at 100.00
A
3,055,595
   
5.000%, 10/01/32
     
   
Pennsylvania – 0.6%
     
1,250
 
Pennsylvania Turnpike Commission, Motor License Fund-Enhanced Turnpike Subordinate Special
No Opt. Call
AA–
973,713
   
Revenue Bonds, Series 2014A, 0.000%, 12/01/37
     
2,715
 
Pennsylvania Turnpike Commission, Motor License Fund-Enhanced Turnpike Subordinate Special
12/21 at 100.00
AA–
2,954,056
   
Revenue, Series 2011B, 5.000%, 12/01/41
     
7,500
 
Pennsylvania Turnpike Commission, Motor License Fund-Enhanced Turnpike Subordinate Special
12/22 at 100.00
AA–
8,191,350
   
Revenue, Series 2013A, 5.000%, 12/01/43
     
11,465
 
Total Pennsylvania
   
12,119,119
   
Puerto Rico – 0.3%
     
76,485
 
Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Bonds, Series 2007A, 0.000%,
No Opt. Call
Caa3
5,178,035
   
8/01/54 – AMBAC Insured
     
21,000
 
Puerto Rico, The Children’s Trust Fund, Tobacco Settlement Asset-Backed Bonds, Series 2005A,
11/15 at 11.56
BB–
1,687,560
   
0.000%, 5/15/50
     
97,485
 
Total Puerto Rico
   
6,865,595
   
Rhode Island – 0.3%
     
6,250
 
Rhode Island Health and Educational Building Corporation, Hospital Financing Revenue Bonds,
11/15 at 100.00
AA–
6,265,813
   
Lifespan Obligated Group, Series 1996, 5.250%, 5/15/26 – NPFG Insured
     
   
South Carolina – 1.2%
     
   
Piedmont Municipal Power Agency, South Carolina, Electric Revenue Bonds, Series 2004A-2:
     
12,560
 
0.000%, 1/01/28 – AMBAC Insured
No Opt. Call
AA
7,913,679
9,535
 
0.000%, 1/01/29 – AMBAC Insured
No Opt. Call
AA
5,720,142
8,000
 
South Carolina Public Service Authority, Santee Cooper Revenue Obligations, Refunding &
6/25 at 100.00
AA–
8,570,720
   
Improvement Series 2015A, 5.000%, 12/01/55
     
3,455
 
South Carolina Public Service Authority, Santee Cooper Revenue Obligations, Series 2014A,
6/24 at 100.00
AA–
3,878,272
   
5.500%, 12/01/54
     
33,550
 
Total South Carolina
   
26,082,813
   
Tennessee – 0.7%
     
2,780
 
Jackson, Tennessee, Hospital Revenue Bonds, Jackson-Madison County General Hospital Project,
4/18 at 100.00
A+
3,013,909
   
Refunding Series 2008, 5.625%, 4/01/38
     
7,520
 
Jackson, Tennessee, Hospital Revenue Bonds, Jackson-Madison County General Hospital Project,
4/18 at 100.00
N/R (4)
8,455,187
   
Refunding Series 2008, 5.625%, 4/01/38 (Pre-refunded 4/01/18)
     
3,000
 
Sullivan County Health Educational and Housing Facilities Board, Tennessee, Revenue Bonds,
9/16 at 100.00
BBB+
3,106,890
   
Wellmont Health System, Series 2006C, 5.250%, 9/01/36
     
13,300
 
Total Tennessee
   
14,575,986
   
Texas – 13.0%
     
2,000
 
Austin Convention Enterprises Inc., Texas, Convention Center Hotel Revenue Bonds, Second Tier
1/17 at 100.00
BB
2,068,340
   
Series 2006B, 5.750%, 1/01/34
     
5,560
 
Beaumont Independent School District, Jefferson County, Texas, General Obligation Bonds,
2/17 at 100.00
AAA
5,863,520
   
Series 2008, 5.000%, 2/15/38
     
2,140
 
Board of Regents, University of Texas System, Financing System Revenue Bonds, Refunding Series
No Opt. Call
AAA
2,144,109
   
2012A, 5.000%, 8/15/15
     
5,110
 
Brazos River Authority, Texas, Pollution Control Revenue Refunding Bonds, TXU Electric
10/15 at 100.00
C
306,600
   
Company, Series 1999C, 7.700%, 3/01/32 (Alternative Minimum Tax) (6)
     
2,420
 
Central Texas Regional Mobility Authority, Revenue Bonds, Senior Lien Refunding Series 2013A,
1/23 at 100.00
BBB
2,597,991
   
5.000%, 1/01/43
     
7,500
 
Dallas-Fort Worth International Airport, Texas, Joint Revenue Bonds, Improvement Series 2012D,
No Opt. Call
A+
7,991,775
   
5.000%, 11/01/38 (Alternative Minimum Tax)
     
240
 
Decatur Hospital Authority, Texas, Revenue Bonds, Wise Regional Health System, Series 2014A,
9/24 at 100.00
BB+
251,503
   
5.250%, 9/01/44
     
5,000
 
El Paso County Hospital District, Texas, General Obligation Bonds, Certificates of Obligation,
8/23 at 100.00
AA–
5,371,000
   
Series 2013, 5.000%, 8/15/39
     
6,005
 
Friendswood Independent School District, Galveston County, Texas, General Obligation Bonds,
No Opt. Call
AAA
6,489,724
   
Schoolhouse Series 2008, 5.000%, 2/15/37
     
27,340
 
Grand Parkway Transportation Corporation, Texas, System Toll Revenue Bonds, Subordinate Lien
10/23 at 100.00
AA+
29,681,671
   
Series 2013B, 5.000%, 4/01/53
     
2,845
 
Harris County Cultural Education Facilities Finance Corporation, Texas, Revenue Bonds, Houston
6/25 at 100.00
AA
2,805,483
   
Methodist Hospital System, Series 2015, 4.000%, 12/01/45 (WI/DD, Settling 8/06/15)
     
5,000
 
Harris County Hospital District, Texas, Revenue Bonds, Series 2007A, 5.250%, 2/15/42 –
2/17 at 100.00
AA+
5,283,250
   
NPFG Insured
     
7,295
 
Harris County-Houston Sports Authority, Texas, Revenue Bonds, Capital Appreciation Refunding
11/31 at 39.79
AA
1,331,629
   
Senior Lien Series 2014A, 0.000%, 11/15/50 – AGM Insured
     
11,900
 
Harris County-Houston Sports Authority, Texas, Revenue Bonds, Junior Lien Series 2001H,
No Opt. Call
AA–
7,004,102
   
0.000%, 11/15/27 – NPFG Insured
     
1,845
 
Harris County-Houston Sports Authority, Texas, Revenue Bonds, Refunding Second Lien Series
11/24 at 100.00
A3
2,042,692
   
2014C, 5.000%, 11/15/32
     
14,905
 
Harris County-Houston Sports Authority, Texas, Revenue Bonds, Third Lien Series 2004A-3,
11/24 at 59.10
AA–
5,718,750
   
0.000%, 11/15/33 – NPFG Insured
     
   
Houston, Texas, Hotel Occupancy Tax and Special Revenue Bonds, Convention and Entertainment
     
   
Project, Series 2001B:
     
24,755
 
0.000%, 9/01/29 – AMBAC Insured
No Opt. Call
A2
13,719,716
12,940
 
0.000%, 9/01/30 – AMBAC Insured
No Opt. Call
A2
6,836,720
10,000
 
0.000%, 9/01/31 – AMBAC Insured
No Opt. Call
A2
4,985,500
5,000
 
Kerrville Health Facilities Development Corporation, Texas, Revenue Bonds, Sid Peterson
2/16 at 100.00
BBB+
5,044,598
   
Memorial Hospital Project, Series 2005, 5.375%, 8/15/35
     
5,120
 
Leander Independent School District, Williamson and Travis Counties, Texas, General Obligation
8/25 at 100.00
AAA
5,901,158
   
Bonds, Refunding Series 2015A, 5.000%, 8/15/39
     
3,750
 
Lewisville Independent School District, Denton County, Texas, General Obligation Bonds,
No Opt. Call
Aaa
3,737,700
   
Refunding Series 1996, 0.000%, 8/15/16
     
2,000
 
Love Field Airport Modernization Corporation, Texas, Special Facilities Revenue Bonds,
11/22 at 100.00
Baa1
2,211,440
   
Southwest Airlines Company – Love Field Modernization Program Project, Series 2012,
     
   
5.000%, 11/01/28 (Alternative Minimum Tax)
     
1,750
 
Martin County Hospital District, Texas, Combination Limited Tax and Revenue Bonds, Series
4/21 at 100.00
BBB
1,937,058
   
2011A, 7.250%, 4/01/36
     
5,420
 
North Texas Municipal Water District, Water System Revenue Bonds, Refunding & Improvement
3/22 at 100.00
AAA
6,319,991
   
Series 2012, 5.000%, 9/01/26
     
   
North Texas Tollway Authority, System Revenue Bonds, Refunding First Tier Capital Appreciation
     
   
Series 2008I:
     
30,000
 
6.200%, 1/01/42 – AGC Insured
1/25 at 100.00
AA
36,513,900
5,220
 
6.500%, 1/01/43
1/25 at 100.00
A1
6,401,025
6,320
 
North Texas Tollway Authority, System Revenue Bonds, Refunding First Tier, Series 2008A,
1/18 at 100.00
AA+
6,969,380
   
5.750%, 1/01/40 – BHAC Insured
     
15,450
 
North Texas Tollway Authority, System Revenue Bonds, Refunding First Tier, Series 2008D,
No Opt. Call
AA
6,462,426
   
0.000%, 1/01/36 – AGC Insured
     
9,100
 
North Texas Tollway Authority, System Revenue Bonds, Refunding Second Tier, Series 2015A,
1/25 at 100.00
A2
10,063,599
   
5.000%, 1/01/32
     
2,000
 
Sabine River Authority, Texas, Pollution Control Revenue Refunding Bonds, TXU Electric
1/16 at 100.00
C
115,000
   
Company, Series 2003A, 5.800%, 7/01/22 (6)
     
11,585
 
Tarrant County Cultural & Educational Facilities Financing Corporation, Texas, Revenue Bonds,
2/17 at 100.00
AA
12,553,969
   
Texas Health Resources Trust 1201, 9.445%, 2/15/30 (IF)
     
4,454
 
Tarrant County Cultural Education Facilities Finance Corporation, Texas, Hospital Revenue
8/20 at 100.00
AA–
5,141,025
   
Bonds, Scott & White Healthcare Project, Series 2010, 5.500%, 8/15/45
     
355
 
Tarrant County Cultural Education Facilities Finance Corporation, Texas, Hospital Revenue
8/20 at 100.00
N/R (4)
423,128
   
Bonds, Scott & White Healthcare Project, Series 2010, 5.500%, 8/15/45 (Pre-refunded 8/15/20)
     
3,970
 
Tarrant County Cultural Education Facilities Finance Corporation, Texas, Revenue Bonds,
1/19 at 100.00
AA
4,506,387
   
Christus Health, Refunding Series 2008A, 6.500%, 7/01/37 – AGC Insured
     
1,030
 
Tarrant County Cultural Education Facilities Finance Corporation, Texas, Revenue Bonds,
1/19 at 100.00
AA (4)
1,211,630
   
Christus Health, Refunding Series 2008A, 6.500%, 7/01/37 (Pre-refunded 1/01/19) – AGC Insured
     
6,435
 
Tarrant County Cultural Education Facilities Finance Corporation, Texas, Revenue Bonds, Texas
No Opt. Call
AA
6,845,296
   
Health Resources, Series 2007A, 5.000%, 2/15/20
     
   
Texas Municipal Gas Acquisition and Supply Corporation III, Gas Supply Revenue Bonds,
     
   
Series 2012:
     
2,500
 
5.000%, 12/15/26
No Opt. Call
A3
2,789,875
10,400
 
5.000%, 12/15/32
No Opt. Call
A3
11,181,560
5
 
Texas Municipal Power Agency, Refunding Revenue Bonds, Series 1993, 0.000%, 9/01/15 –
No Opt. Call
AA– (4)
4,999
   
NPFG Insured (ETM)
     
4,995
 
Texas Municipal Power Agency, Refunding Revenue Bonds, Series 1993, 0.000%, 9/01/15 –
No Opt. Call
AA–
4,994,101
   
NPFG Insured
     
   
Texas State University System, Financing Revenue Bonds, Refunding Series 2006:
     
1,990
 
5.000%, 3/15/27 (Pre-refunded 3/15/16) – AGM Insured
3/16 at 100.00
AA (4)
2,049,262
260
 
5.000%, 3/15/27 (Pre-refunded 3/15/16) – AGM Insured
3/16 at 100.00
AA (4)
267,758
7,180
 
Texas Transportation Commission, Central Texas Turnpike System Revenue Bonds, First Tier
8/22 at 100.00
A–
7,795,398
   
Refunding Series 2012A, 5.000%, 8/15/41
     
3,000
 
Texas Transportation Commission, Central Texas Turnpike System Revenue Bonds, First Tier
8/24 at 100.00
A–
3,314,250
   
Refunding Series 2015B, 5.000%, 8/15/37
     
5,500
 
Texas Turnpike Authority, Central Texas Turnpike System Revenue Bonds, First Tier Series
No Opt. Call
A–
3,888,555
   
2002A, 0.000%, 8/15/25 – AMBAC Insured
     
309,589
 
Total Texas
   
271,138,543
   
Virginia – 3.3%
     
1,500
 
Fairfax County Economic Development Authority, Virginia, Residential Care Facilities Mortgage
10/17 at 100.00
BBB
1,559,595
   
Revenue Bonds, Goodwin House, Inc., Series 2007A, 5.125%, 10/01/42
     
   
Route 460 Funding Corporation, Virginia, Toll Road Revenue Bonds, Series 2012A:
     
15,895
 
5.125%, 7/01/49
No Opt. Call
BBB–
17,096,503
9,620
 
5.000%, 7/01/52
No Opt. Call
BBB–
10,123,511
   
Route 460 Funding Corporation, Virginia, Toll Road Revenue Bonds, Series 2012B:
     
975
 
0.000%, 7/01/36
No Opt. Call
BBB–
354,452
18,410
 
0.000%, 7/01/43
No Opt. Call
BBB–
4,652,391
10,000
 
Metropolitan Washington Airports Authority, Virginia, Dulles Toll Road Revenue Bonds, Dulles
10/28 at 100.00
BBB+
10,537,400
   
Metrorail Capital Appreciation, Second Senior Lien Series 2010B, 0.000%, 10/01/44
     
1,270
 
Stafford County and Staunton Industrial Development Authority, Virginia, Revenue Bonds,
No Opt. Call
N/R
1,292,390
   
Virginia Municipal League and Virginia Association of Counties Finance Program, Series 2007C,
     
   
5.000%, 2/01/37 – SYNCORA GTY Insured
     
   
Stafford County and Staunton Industrial Development Authority, Virginia, Revenue Bonds,
     
   
Virginia Municipal League and Virginia Association of Counties Finance Program, Series 2007C:
     
640
 
5.000%, 2/01/37 (Pre-refunded 2/01/17) – SYNCORA GTY Insured
2/17 at 100.00
N/R (4)
682,016
845
 
5.000%, 2/01/37 (Pre-refunded 2/01/17) – SYNCORA GTY Insured
2/17 at 100.00
N/R (4)
900,474
1,415
 
5.000%, 2/01/37 (Pre-refunded 2/01/17) – SYNCORA GTY Insured
2/17 at 100.00
N/R (4)
1,509,437
2,505
 
5.000%, 2/01/37 (Pre-refunded 2/01/17) – SYNCORA GTY Insured
2/17 at 100.00
N/R (4)
2,669,453
4,405
 
Stafford County Economic Development Authority, Virginia, Hospital Facilities Revenue Bonds,
6/16 at 100.00
Baa1
4,469,533
   
MediCorp Health System, Series 2006, 5.250%, 6/15/31
     
4,355
 
Tobacco Settlement Financing Corporation of Virginia, Tobacco Settlement Asset Backed Bonds,
6/17 at 100.00
B–
3,030,035
   
Series 2007B1, 5.000%, 6/01/47
     
   
Virginia Small Business Financing Authority, Senior Lien Revenue Bonds, Elizabeth River
     
   
Crossing, Opco LLC Project, Series 2012:
     
4,180
 
5.250%, 1/01/32 (Alternative Minimum Tax)
7/22 at 100.00
BBB–
4,554,779
1,650
 
6.000%, 1/01/37 (Alternative Minimum Tax)
7/22 at 100.00
BBB–
1,889,960
3,770
 
5.500%, 1/01/42 (Alternative Minimum Tax)
7/22 at 100.00
BBB–
4,089,658
81,435
 
Total Virginia
   
69,411,587
   
Washington – 2.5%
     
3,780
 
Washington Health Care Facilities Authority, Revenue Bonds, Fred Hutchinson Cancer Research
1/21 at 100.00
A
4,189,828
   
Center, Series 2011A, 5.625%, 1/01/35
     
2,400
 
Washington Health Care Facilities Authority, Revenue Bonds, Kadlec Regional Medical Center,
12/20 at 100.00
N/R (4)
2,880,000
   
Series 2010, 5.375%, 12/01/33 (Pre-refunded 12/01/20)
     
12,000
 
Washington Health Care Facilities Authority, Revenue Bonds, Providence Health & Services,
10/22 at 100.00
AA
13,259,760
   
Series 2012A, 5.000%, 10/01/33
     
2,500
 
Washington State Health Care Facilities Authority, Revenue Bonds, Northwest Hospital and
12/17 at 100.00
N/R
2,575,625
   
Medical Center of Seattle, Series 2007, 5.700%, 12/01/32
     
5,000
 
Washington State Health Care Facilities Authority, Revenue Bonds, Providence Health Care
10/16 at 100.00
AA
5,062,100
   
Services, Series 2006A, 4.625%, 10/01/34 – FGIC Insured
     
2,320
 
Washington State Health Care Facilities Authority, Revenue Bonds, Virginia Mason Medical
8/17 at 100.00
AA–
2,448,806
   
Center, Series 2007B, 5.000%, 2/15/27 – NPFG Insured
     
6,165
 
Washington State, Federal Highway Grant Anticipation Revenue Bonds, Garvee – SR 520 Corridor
No Opt. Call
AA
6,190,030
   
Program, Series 2013C, 5.000%, 9/01/15
     
   
Washington State, Motor Vehicle Fuel Tax General Obligation Bonds, Series 2002-03C:
     
9,100
 
0.000%, 6/01/29 – NPFG Insured
No Opt. Call
AA+
5,917,821
16,195
 
0.000%, 6/01/30 – NPFG Insured
No Opt. Call
AA+
10,179,367
59,460
 
Total Washington
   
52,703,337
   
West Virginia – 0.3%
     
3,000
 
West Virginia Economic Development Authority, Lease Revenue Bonds, Juvenile & Public Safety
No Opt. Call
Aa2
3,117,210
   
Facilities, Refunding Series 2011A, 5.000%, 6/01/16
     
3,000
 
West Virginia Hospital Finance Authority, Hospital Revenue Bonds, West Virginia United Health
6/23 at 100.00
A
3,373,920
   
System Obligated Group, Refunding and Improvement Series 2013A, 5.500%, 6/01/44
     
6,000
 
Total West Virginia
   
6,491,130
   
Wisconsin – 3.3%
     
4,000
 
Milwaukee, Wisconsin, General Obligation Bonds, Series 2011N-3, 5.000%, 5/15/16
No Opt. Call
AA
4,150,800
7,115
 
Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Ascension Health, Senior
11/19 at 100.00
AA+
7,843,007
   
Credit Group, Series 2010E, 5.000%, 11/15/33
     
1,000
 
Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Marshfield Clinic,
2/16 at 100.00
A–
1,023,820
   
Series 2006A, 5.000%, 2/15/17
     
2,375
 
Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Marshfield Clinic,
2/22 at 100.00
A–
2,513,938
   
Series 2012B, 5.000%, 2/15/40
     
4,390
 
Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Mercy Alliance, Inc.,
6/22 at 100.00
A2
4,700,110
   
Series 2012, 5.000%, 6/01/39
     
2,500
 
Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Meriter Hospital, Inc.,
12/18 at 100.00
N/R (4)
2,911,125
   
Series 2009, 6.000%, 12/01/38 (Pre-refunded 12/01/18)
     
   
Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Meriter Hospital, Inc.,
     
   
Series 2011A:
     
3,500
 
5.750%, 5/01/35 (Pre-refunded 5/01/21)
5/21 at 100.00
N/R (4)
4,303,215
5,000
 
6.000%, 5/01/41 (Pre-refunded 5/01/21)
5/21 at 100.00
N/R (4)
6,215,900
6,600
 
Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Ministry Health Care,
8/22 at 100.00
AA
7,225,746
   
Inc., Refunding 2012C, 5.000%, 8/15/32
     
10,000
 
Wisconsin Health and Educational Facilities Authority, Revenue Bonds, SSM Healthcare System,
6/20 at 100.00
AA–
10,987,700
   
Series 2010A, 5.000%, 6/01/30
     
   
Wisconsin State, General Fund Annual Appropriation Revenue Bonds, Refunding Series 2009A:
     
2,490
 
5.750%, 5/01/33
5/19 at 100.00
AA–
2,874,107
8,945
 
6.250%, 5/01/37
5/19 at 100.00
AA–
10,458,850
2,620
 
Wisconsin State, General Obligation Bonds, Series 2012-1, 5.000%, 5/01/16
No Opt. Call
AA
2,714,659
60,535
 
Total Wisconsin
   
67,922,977
   
Wyoming – 0.2%
     
2,035
 
Campbell County, Wyoming Solid Waste Facilities Revenue Bonds, Basin Electric Power
7/19 at 100.00
A1
2,319,859
   
Cooperative – Dry Fork Station Facilities, Series 2009A, 5.750%, 7/15/39
     
1,850
 
West Park Hospital District, Wyoming, Hospital Revenue Bonds, Series 2011A, 7.000%, 6/01/40
6/21 at 100.00
BBB
2,155,414
3,885
 
Total Wyoming
   
4,475,273
$ 2,399,944
 
Total Municipal Bonds (cost $1,909,118,952)
   
2,066,587,297
 
Shares
 
Description (1)
   
Value
   
COMMON STOCKS – 0.2%
     
           
   
Airlines – 0.2%
     
97,183
 
American Airlines Group Inc., (8)
   
$ 3,897,038
   
Total Common Stocks (cost $2,775,109)
   
3,897,038
 
Principal
           
Amount (000)
 
Description (1)
Coupon
Maturity
Ratings (3)
Value
   
CORPORATE BONDS – 0.0%
       
             
   
Transportation – 0.0%
       
$ 841
 
Las Vegas Monorail Company, Senior Interest Bonds (7), (9)
5.500%
7/15/19
N/R
$ 151,381
224
 
Las Vegas Monorail Company, Senior Interest Bonds (7), (9)
5.500%
7/15/55
N/R
29,916
$ 1,065
 
Total Corporate Bonds (cost $95,463)
     
181,297
   
Total Long-Term Investments (cost $1,911,989,524)
     
2,070,665,632
   
Floating Rate Obligations – (0.5)%
     
(11,130,000)
   
Other Assets Less Liabilities – 0.9%
     
19,775,354
   
Net Assets – 100%
     
$ 2,079,310,986
 
 
Fair Value Measurements
 
Fair value is defined as the price that would be received upon selling an investment or transferring a liability in an orderly transaction to an independent buyer in the principal or most advantageous market for the investment. A three-tier hierarchy is used to maximize the use of observable market data and minimize the use of unobservable inputs and to establish classification of fair value measurements for disclosure purposes. Observable inputs reflect the assumptions market participants would use in pricing the asset or liability. Observable inputs are based on market data obtained from sources independent of the reporting entity. Unobservable inputs reflect the reporting entity’s own assumptions about the assumptions market participants would use in pricing the asset or liability. Unobservable inputs are based on the best information available in the circumstances. The following is a summary of the three-tiered hierarchy of valuation input levels.
 
Level 1 – Inputs are unadjusted and prices are determined using quoted prices in active markets for identical securities.
 
Level 2 – Prices are determined using other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.).
 
Level 3 – Prices are determined using significant unobservable inputs (including management’s assumptions in determining the fair value of investments).
 
The inputs or methodologies used for valuing securities are not an indication of the risks associated with investing in those securities.
 
The following is a summary of the Fund’s fair value measurements as of the end of the reporting period:
 
         
 
Level 1
Level 2
Level 3
Total
Long-Term Investments:
       
Municipal Bonds
$           —
$2,066,371,229
$216,068
$2,066,587,297
Common Stocks
3,897,038
3,897,038
Corporate Bonds
181,297
181,297
Total
$3,897,038
$2,066,371,229
$397,365
$2,070,665,632
 
 
Income Tax Information
 
The following information is presented on an income tax basis. Differences between amounts for financial statement and federal income tax purposes are primarily due to timing differences in recognizing taxable market discount, timing differences in recognizing certain gains and losses on investment transactions and the treatment of investments in inverse floating rate securities reflected as financing transactions, if any. To the extent that differences arise that are permanent in nature, such amounts are reclassified within the capital accounts on the Statement of Assets and Liabilities presented in the annual report, based on their federal tax basis treatment; temporary differences do not require reclassification. Temporary and permanent differences do not impact the net asset value of the Fund.
 
As of July 31, 2015, the cost of investments was $1,895,271,210.
 
Gross unrealized appreciation and gross unrealized depreciation of investments as of July 31, 2015, were as follows:
 
   
Gross unrealized:
 
  Appreciation
$193,453,895
  Depreciation
(29,189,621)
Net unrealized appreciation (depreciation) of investments
$164,264,274
 
 
     
(1)
 
All percentages shown in the Portfolio of Investments are based on net assets.
(2)
 
Optional Call Provisions: Dates (month and year) and prices of the earliest optional call or redemption.
   
There may be other call provisions at varying prices at later dates. Certain mortgage-backed securities
   
may be subject to periodic principal paydowns.
(3)
 
Ratings: Using the highest of Standard & Poor’s Group (“Standard & Poor’s”), Moody’s Investors Service,
   
Inc. (“Moody’s”) or Fitch, Inc. (“Fitch”) rating. Ratings below BBB by Standard & Poor’s, Baa by Moody’s
   
or BBB by Fitch are considered to be below investment grade. Holdings designated N/R are not rated
   
by any of these national rating agencies.
(4)
 
Backed by an escrow or trust containing sufficient U.S. Government or U.S. Government agency securities,
   
which ensure the timely payment of principal and interest. Certain bonds backed by U.S. Government or
   
agency securities are regarded as having an implied rating equal to the rating of such securities.
(5)
 
Investment, or portion of investment, has been pledged to collateralize the net payment obligations for
   
investments in inverse floating rate transactions.
(6)
 
As of, or subsequent to, the end of the reporting period this security is non-income producing. Non-income
   
producing, in the case of a fixed-income security, generally denotes that the issuer has (1) defaulted on
   
the payment of principal or interest, (2) is under the protection of the Federal Bankruptcy Court or (3) the
   
Fund’s Adviser has concluded that the issue is not likely to meet its future interest payment obligations
   
and has ceased accruing additional income on the Fund’s records.
(7)
 
Investment valued at fair value using methods determined in good faith by, or at the discretion of, the
   
Board. For fair value measurement disclosure purposes, investment classified as Level 3.
(8)
 
On November 28, 2011, AMR Corp. (“AMR”), the parent company of American Airlines Group, Inc.
   
(“AAL”) filed for federal bankruptcy protection. On December 9, 2013, AMR emerged from federal
   
bankruptcy with the acceptance of its reorganization plan by the bankruptcy court. Under the settlement
   
agreement established to meet AMR’s unsecured bond obligations, the bondholders, including the Fund,
   
received a distribution of AAL preferred stock which was converted to AAL common stock over a 120-day
   
period. Every 30 days, a quarter of the preferred stock was converted to AAL common stock based on
   
the 5-day volume-weighted average price and the amount of preferred shares tendered during the
   
optional preferred conversion period.
(9)
 
During January 2010, Las Vegas Monorail Company (“Las Vegas Monorail”) filed for federal bankruptcy
   
protection. During March 2012, Las Vegas Monorail emerged from federal bankruptcy with the acceptance
   
of a reorganization plan assigned by the Federal Bankruptcy Court. Under the reorganization plan, the
   
Fund surrendered its Las Vegas Monorail Project Revenue Bonds, First Tier, Series 2000 and in turn
   
received two senior interest corporate bonds: the first with an annual coupon rate of 5.500% maturing
   
on July 15, 2019 and the second with an annual coupon rate of 3.000% (5.500% after December 31,
   
2015) maturing on July 15, 2055. The Fund’s custodian is not accruing income on the Fund’s records for
   
either senior interest corporate bond.
144A
 
Investment is exempt from registration under Rule 144A of the Securities Act of 1933, as amended.
   
These investments may only be resold in transactions exempt from registration, which are normally
   
those transactions with qualified institutional buyers.
(ETM)
 
Escrowed to maturity.
(IF)
 
Inverse floating rate investment.
(UB)
 
Underlying bond of an inverse floating rate trust reflected as a financing transaction.
(WI/DD)
 
Investment, or portion of investment, purchased on a when-issued or delayed delivery basis.
 
 
 
 

 
 
Item 2. Controls and Procedures.

a.  
The registrant's principal executive and principal financial officers, or persons performing similar functions, have concluded that the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the "1940 Act") (17 CFR 270.30a-3(c))) are effective, as of a date within 90 days of the filing date of this report that includes the disclosure required by this paragraph, based on their evaluation of the controls and procedures required by Rule 30a-3(b) under the 1940 Act (17 CFR 270.30a-3(b)) and Rule 13a-15(b) or 15d-15(b) under the Securities Exchange Act of 1934 (17 CFR 240.13a-15(b) or 240.15d-15(b)).
 
b.  
There were no changes in the registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act (17 CFR 270.30a-3(d)) that occurred during the registrant's last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the registrant's internal control over financial reporting.
 
Item 3. Exhibits.

File as exhibits as part of this Form a separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the 1940 Act (17 CFR 270.30a-2(a)), exactly as set forth below: See EX-99 CERT attached hereto.

 
 
 

 
 
SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 
(Registrant)  Nuveen Municipal Value Fund, Inc. 
 
By (Signature and Title) /s/ Kevin J. McCarthy                    
       Kevin J. McCarthy
     Vice President and Secretary
                                         
Date:         September 29, 2015        
 
Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.
 
By (Signature and Title) /s/ Gifford R. Zimmerman            
       Gifford R. Zimmerman
     Chief Administrative Officer (principal executive officer)
                        
Date:         September 29, 2015        
 
By (Signature and Title) /s/ Stephen D. Foy                         
 
     Stephen D. Foy
     Vice President and Controller (principal financial officer)
                                                                                         
Date:         September 29, 2015