a_muniopps.htm
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM N-Q
 
QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT 
INVESTMENT COMPANY
 
Investment Company Act file number: (811- 07626)   
 
Exact name of registrant as specified in charter:  Putnam Municipal Opportunities Trust 
 
Address of principal executive offices: One Post Office Square, Boston, Massachusetts 02109 
 
Name and address of agent for service:  Beth S. Mazor, Vice President 
  One Post Office Square 
  Boston, Massachusetts 02109 
 
Copy to:  John W. Gerstmayr, Esq. 
  Ropes & Gray LLP 
  One International Place 
  Boston, Massachusetts 02110 
 
Registrant’s telephone number, including area code:  (617) 292-1000   
 
Date of fiscal year end: April 30, 2010   
 
Date of reporting period: July 31, 2009   

Item 1. Schedule of Investments:



Putnam Municipal Opportunities Trust

The fund's portfolio
7/31/09 (Unaudited)

Key to holding's abbreviations
AGO -- Assured Guaranty, Ltd.
AMBAC -- AMBAC Indemnity Corporation
COP -- Certificates of Participation
FGIC -- Financial Guaranty Insurance Company
FHA Insd. -- Federal Housing Administration Insured
FHLMC Coll. -- Federal Home Loan Mortgage Corporation Collateralized
FNMA Coll. -- Federal National Mortgage Association Collateralized
FRB -- Floating Rate Bonds
FRN -- Floating Rate Notes
FSA -- Financial Security Assurance
G.O. Bonds -- General Obligation Bonds
GNMA Coll. -- Government National Mortgage Association Collateralized
NATL -- National Public Finance Guarantee Corp.
Radian Insd. -- Radian Group Insured
U.S. Govt. Coll. -- U.S. Government Collateralized
VRDN -- Variable Rate Demand Notes
XLCA -- XL Capital Assurance

MUNICIPAL BONDS AND NOTES (146.9%)(a)       
  Rating(RAT)  Principal amount  Value 

 
Alabama (0.8%)       
Courtland, Indl. Dev. Board Env. Impt. Rev. Bonds       
(Intl. Paper Co.), Ser. A, 5s, 11/1/13  BBB  $3,000,000  $3,014,550 
Sylacauga, Hlth. Care Auth. Rev. Bonds (Coosa Valley       
Med. Ctr.), Ser. A, 6s, 8/1/25  B/P  1,200,000  941,172 
      3,955,722 

 
Alaska (0.2%)       
Northern Tobacco Securitization Corp. Rev. Bonds,       
5 1/2s, 6/1/29 (Prerefunded)  Aaa  750,000  813,060 
      813,060 

  
Arizona (3.2%)       
Casa Grande, Indl. Dev. Auth. Rev. Bonds (Casa Grande       
Regl. Med. Ctr.), Ser. A, 7 5/8s, 12/1/29  B+/P  3,300,000  2,863,014 
Cochise Cnty., Indl. Dev. Auth. Rev. Bonds (Sierra       
Vista Cmnty. Hosp.), Ser. A, 6 3/4s, 12/1/26  BBB-/P  435,000  432,312 
Glendale, Indl. Dev. Auth. Rev. Bonds (Midwestern U.),       
5s, 5/15/26  A-  800,000  790,104 
Marana, Impt. Dist. Special Assmt. Bonds (Tangerine       
Farms Road), 4.6s, 1/1/26  Baa1  2,051,000  1,655,936 
Maricopa Cnty., Poll. Control Rev. Bonds       
(El Paso Elec. Co.), Ser. A, 7 1/4s, 2/1/40  Baa2  2,400,000  2,607,408 
(Public Service Co. of NM), Ser. A, 6.3s, 12/1/26  Baa3  3,200,000  3,031,968 
Pima Cnty., Indl. Dev. Auth. Rev. Bonds (Horizon       
Cmnty. Learning Ctr.), 5.05s, 6/1/25  BBB  1,550,000  1,158,176 
Scottsdale, Indl. Dev. Auth. Hosp. Rev. Bonds       
(Scottsdale Hlth. Care), Class A, 5 1/4s, 9/1/30  A3  1,500,000  1,335,300 
U. Medical Ctr. Corp. AZ Hosp. Rev. Bonds, 6 1/2s,       
7/1/39  BBB+  1,000,000  997,300 
      14,871,518 

 
Arkansas (1.1%)       
Independence Cnty., Poll. Control Rev. Bonds (Entergy       
AR, Inc.), 5s, 1/1/21  A-  2,100,000  2,080,113 
Little Rock G.O. Bonds (Cap. Impt.), FSA, 3.95s, 4/1/19  AAA  45,000  45,865 
Springdale, Sales & Use Tax Rev. Bonds, FSA, 4.05s,       
7/1/26  AAA  1,500,000  1,447,305 
Washington Cnty., Hosp. Rev. Bonds (Regl. Med. Ctr.),       
Ser. B, 5s, 2/1/25  Baa1  1,750,000  1,631,893 
      5,205,176 

 
California (17.2%)       
ABC Unified School Dist. G.O. Bonds, Ser. B, FGIC,       
zero %, 8/1/20  AA-  1,500,000  814,920 
Burbank, Unified School Dist. G.O. Bonds (Election       
of 1997), Ser. C, FGIC, zero %, 8/1/23  AA-  1,000,000  436,770 
CA Edl. Fac. Auth. Rev. Bonds       
(U. of the Pacific), 5s, 11/1/21  A2  1,500,000  1,495,815 
(Loyola-Marymount U.), NATL, zero %, 10/1/21  A2  1,300,000  641,186 
CA Hlth. Fac. Fin. Auth. Rev. Bonds       
(Sutter Hlth.), Ser. A, NATL, 5 3/8s, 8/15/30  Aa3  2,500,000  2,330,550 
AMBAC, 5.293s, 7/1/17  A2  2,400,000  2,435,952 
CA Hsg. Fin. Agcy. Rev. Bonds (Home Mtge.)       
Ser. E, 4.8s, 8/1/37  Aa2  5,000,000  3,803,950 
Ser. K, 4 5/8s, 8/1/26  Aa2  10,000,000  8,091,900 
CA Poll. Control Fin. Auth. Rev. Bonds (Pacific Gas &       
Electric Corp.), Class D, FGIC, 4 3/4s, 12/1/23  A3  2,500,000  2,187,025 
CA Poll. Control Fin. Auth. Solid Waste Disp. FRB       
(Waste Management, Inc.), Ser. C, 5 1/8s, 11/1/23  BBB  850,000  777,861 
CA State G.O. Bonds, 6 1/2s, 4/1/33  A2  12,000,000  12,944,520 
CA Statewide Cmnty. Dev. Auth. COP (The Internext       
Group), 5 3/8s, 4/1/30  BBB  5,250,000  3,871,770 



Cathedral City, Impt. Board Act of 1915 Special Assmt.       
Bonds (Cove Impt. Dist.), Ser. 04-02, 5.05s, 9/2/35  BB+/P  775,000  552,777 
Chula Vista COP, NATL, 5s, 8/1/32  AA-  4,000,000  3,488,520 
Chula Vista, Indl. Dev. Rev. Bonds (San Diego Gas),       
Ser. B, 5s, 12/1/27  A1  1,915,000  1,674,782 
Foothill/Eastern Corridor Agcy. Rev. Bonds, Ser. A,       
zero %, 1/1/28 (Prerefunded)  Aaa  20,000,000  8,279,000 
Golden State Tobacco Securitization Corp. Rev. Bonds       
Ser. 03 A-1, 6 1/4s, 6/1/33 (Prerefunded)  Aaa  925,000  1,034,927 
Ser. A-1, 5s, 6/1/33  BBB  1,050,000  700,529 
Metro. Wtr. Dist. Rev. Bonds (Southern CA Wtr. Wks.),       
5 3/4s, 8/10/18  Aa2  6,000,000  6,560,880 
Orange Cnty., Cmnty. Fac. Dist. Special Tax Rev. Bonds       
(Ladera Ranch No. 02-1), Ser. A, 5.55s, 8/15/33  BBB/P  900,000  755,631 
Redwood City, Elementary School Dist. G.O. Bonds,       
FGIC, NATL, zero %, 8/1/21  AA-  1,990,000  1,003,836 
Rocklin, Unified School Dist. G.O. Bonds, FGIC, NATL,       
zero %, 8/1/27  AA-  2,000,000  702,680 
Sacramento, Special Tax (North Natomas Cmnty. Fac.),       
Ser. 97-01, 5s, 9/1/20  BB/P  1,195,000  962,800 
Sacramento, Special Tax Rev. Bonds (North Natomas       
Cmnty. Fac.), Ser. 97-01       
5s, 9/1/29  BB/P  1,180,000  833,635 
5s, 9/1/18  BB/P  1,030,000  899,592 
San Bernardino Cnty., COP (Med. Ctr. Fin.), Ser. A,       
NATL, 6 1/2s, 8/1/17  AA-  5,000,000  5,280,700 
San Diego Cnty., COP, AMBAC, 5 5/8s, 9/1/12  A  4,400,000  4,564,252 
San Juan, Unified School Dist. G.O. Bonds, FSA, zero       
%, 8/1/19  AAA  1,000,000  598,240 
Silicon Valley, Tobacco Securitization Auth. Rev.       
Bonds (Santa Clara), Ser. A, zero %, 6/1/36  BBB+/F  2,700,000  195,723 
Sunnyvale, Cmnty. Fac. Dist. Special Tax Rev. Bonds,       
7.65s, 8/1/21  BB-/P  650,000  592,124 
Tuolumne Wind Project Auth. Rev. Bonds (Tuolumne Co.),       
Ser. A, 5 7/8s, 1/1/29  A1  1,585,000  1,624,593 
      80,137,440 

 
Colorado (2.9%)       
CO Hlth. Fac. Auth. Rev. Bonds       
(Christian Living Cmntys.), Ser. A, 5 3/4s, 1/1/26  BB-/P  325,000  259,561 
(Evangelical Lutheran), 5 1/4s, 6/1/21  A3  1,375,000  1,328,690 
(Evangelical Lutheran), 5s, 6/1/29  A3  850,000  736,126 
CO Hsg. & Fin. Auth. Rev. Bonds (Single Family Mtge.),       
Ser. A-3, Class III, 5 1/4s, 5/1/33  A1  5,040,000  5,030,474 
CO Pub. Hwy. Auth. Rev. Bonds (E-470 Pub. Hwy.), Ser.       
C1, NATL, 5 1/2s, 9/1/24  AA  1,250,000  1,125,275 
CO Springs, Hosp. Rev. Bonds, 6 3/8s, 12/15/30  A3  3,280,000  3,193,638 
CO State Hsg. Fin. Auth. Rev. Bonds (Single Fam.),       
Ser. B-2 , 7s, 5/1/26  Aaa  5,000  5,104 
Denver, City & Cnty. Arpt. Rev. Bonds, Ser. D, AMBAC,       
7 3/4s, 11/15/13  A1  1,525,000  1,661,549 
      13,340,417 

 
Delaware (0.4%)       
DE State Hsg. Auth. Rev. Bonds (Single Family Mtge.),       
Ser. B, zero %, 1/1/40  A3  12,540,000  1,328,864 
New Castle Cnty., Rev. Bonds (Newark Charter School,       
Inc.), 5s, 9/1/30  BBB+  700,000  531,160 
      1,860,024 

 
District of Columbia (1.2%)       
DC Wtr. & Swr. Auth. Pub. Util. Rev. Bonds, FGIC,       
NATL, 5s, 10/1/28  AA-  5,550,000  5,568,204 
      5,568,204 

 
Florida (5.5%)       
Brevard Cnty., Hlth. Care Fac. Auth. Rev. Bonds       
(Health First, Inc.), 7s, 4/1/39  A-  3,000,000  3,041,610 
Escambia Cnty., Env. Impt. Rev. Bonds (Intl. Paper       
Co.), Ser. A, 5s, 8/1/26  BBB  2,500,000  1,867,975 
Escambia Cnty., Hlth. Fac. Auth. Rev. Bonds (Baptist       
Hosp. & Baptist Manor), 5 1/8s, 10/1/19  Baa1  3,395,000  3,065,651 
FL Hsg. Fin. Corp. Rev. Bonds (Homeowner Mtge.), Ser.       
5, 5s, 7/1/34  Aa1  350,000  348,975 
FL State Muni. Pwr. Agcy. Rev. Bonds, Ser. A, 5s,       
10/1/31  A1  1,700,000  1,600,074 
Halifax, Hosp. Med. Ctr. Rev. Bonds, Ser. A, 5 3/8s,       
6/1/46  A-  4,200,000  3,315,564 
Hillsborough Cnty., Indl. Dev. Auth. Poll. Control       
Mandatory Put Bonds       
(Tampa Elec. Co.), Ser. B, 5.15s, 9/1/13  Baa2  475,000  479,494 
AMBAC, 5s, 3/15/12  A  625,000  632,744 
Lakeland, Retirement Cmnty. Rev. Bonds (1st Mtge. -       
Carpenters), 6 3/8s, 1/1/43  BBB-/F  340,000  261,433 
Lee Cnty., Rev. Bonds, XLCA, 5s, 10/1/25  Aa3  2,500,000  2,554,125 
Miami Beach, Hlth. Fac. Auth. Hosp. Rev. Bonds (Mount       
Sinai Med. Ctr.)       
Ser. A, 6.8s, 11/15/31  Ba2  1,000,000  750,810 
5 3/8s, 11/15/28  BB  1,000,000  647,100 
Orange Cnty., Hlth. Fac. Auth. Rev. Bonds (Hosp. Hlth.       
Care), Ser. E       
6s, 10/1/26  A2  2,940,000  2,927,270 
6s, 10/1/26 (Prerefunded)  A2  60,000  61,102 
Reunion West, Cmnty. Dev. Dist. Special Assmt. Bonds,       
2.063s, 5/1/36  BB-/P  1,915,000  902,635 



South Bay, Cmnty. Dev. Dist. Rev. Bonds, Ser. B-1,       
5 1/8s, 11/1/09 (In default) (NON)  BB-/P  2,025,000  645,003 
South Broward, Hosp. Dist. Rev. Bonds, NATL, 4 3/4s,       
5/1/28  Aa3  1,500,000  1,344,615 
Split Pine, Cmnty. Dev. Dist. Special Assmt. Bonds,       
Ser. A, 5 1/4s, 5/1/39  BB-/P  1,500,000  811,245 
Tolomato, Cmnty. Dev. Dist. Special Assmt. Bonds,       
5.4s, 5/1/37  BB-/P  485,000  273,899 
      25,531,324 

 
Georgia (2.5%)       
Atlanta, Wtr. & Waste Wtr. Rev. Bonds, Ser. A, 6 1/4s,       
11/1/39  A  4,500,000  4,409,685 
Burke Cnty., Poll. Control Dev. Auth. Mandatory Put       
Bonds (Oglethorpe Pwr. Corp.), Ser. C-2, AMBAC,       
4 5/8s, 4/1/10  A  5,500,000  5,535,970 
Effingham Cnty., Indl. Dev. Auth. Rev. Bonds       
(Georgia-Pacific Corp.), 6 1/2s, 6/1/31  B2  900,000  767,313 
Marietta, Dev. Auth. Rev. Bonds (U. Fac. - Life U.,       
Inc.), 7s, 6/15/39  Ba3  1,400,000  1,162,966 
      11,875,934 

 
Hawaii (0.1%)       
HI State Hsg. Fin. & Dev. Corp. Rev. Bonds, Ser. A,       
FNMA Coll., 5 3/4s, 7/1/30  AAA  280,000  280,059 
      280,059 

 
Idaho (0.3%)       
ID Hsg. & Fin. Assn. Rev. Bonds (Single Fam. Mtge.),       
Ser. C-2, FHA Insd., 5.15s, 7/1/29  Aaa  1,240,000  1,205,020 
      1,205,020 

 
Illinois (5.2%)       
Chicago, Single Fam. Mtge. Rev. Bonds, Ser. A, GNMA       
Coll., FNMA Coll., FHLMC Coll., 5 1/2s, 10/1/20  Aaa  1,075,000  1,095,909 
Chicago, Waste Wtr. Transmission Rev. Bonds, Ser. A,       
NATL, zero %, 1/1/24  AA-  1,600,000  776,736 
IL Fin. Auth. Rev. Bonds       
(Silver Cross Hosp. & Med. Ctr.), 7s, 8/15/44  BBB  2,500,000  2,436,300 
(IL Rush U. Med. Ctr.), Ser. D, 6 5/8s, 11/1/39  A-  1,490,000  1,496,690 
(IL Rush U. Med Ctr.), Ser. C, 6 5/8s, 11/1/39  A3  1,425,000  1,431,398 
(Elmhurst Memorial), Ser. A, 5 5/8s, 1/1/37  Baa1  3,000,000  2,450,160 
(Alexian), Ser. A, FSA, 5 1/4s, 1/1/22  Aa3  3,775,000  3,902,444 
IL Fin. Auth. Hosp. Rev. Bonds (Kishhealth Syst.),       
5 3/4s, 10/1/35  A-  1,550,000  1,393,156 
Kendall & Kane Cntys., Cmnty. United School Dist. G.O.       
Bonds (No. 115 Yorkville), FGIC, zero %, 1/1/21  A2  1,075,000  653,643 
Lake Cnty., Cmnty. Construction School Dist. G.O.       
Bonds (No. 073 Hawthorn), NATL, FGIC       
zero %, 12/1/21  AA+  1,805,000  1,039,337 
zero %, 12/1/21 (Prerefunded)  AA+  145,000  89,762 
zero %, 12/1/20  AA+  1,495,000  917,392 
zero %, 12/1/20 (Prerefunded)  AA+  155,000  101,663 
Metro. Pier & Exposition Auth. Dedicated State Tax       
Rev. Bonds (McCormick), Ser. A, NATL, zero %, 12/15/22  AA-  2,500,000  1,236,350 
Metropolitan Pier & Exposition Auth. Rev. Bonds       
(McCormack Place Expansion Project), NATL, 5s, 12/15/28  AAA  1,770,000  1,788,443 
Montgomery, Special Assmt. Bonds (Lakewood Creek),       
Radian Insd., 4.7s, 3/1/30  BBB-  1,919,000  1,277,766 
Southern IL U. Rev. Bonds (Hsg. & Auxiliary), Ser. A,       
NATL       
zero %, 4/1/25  AA-  1,870,000  885,819 
zero %, 4/1/21  AA-  2,230,000  1,345,805 
      24,318,773 

 
Indiana (3.3%)       
Anderson, Econ. Dev. Rev. Bonds (Anderson U.), 5s,       
10/1/24  BBB-/F  390,000  299,036 
IN Bk. Special Program Gas Rev. Bonds, Ser. A       
5 1/4s, 10/15/21  Aa3  180,000  175,090 
5 1/4s, 10/15/18  Aa3  2,000,000  2,023,100 
IN Hlth. Fac. Fin. Auth. Rev. Bonds (Cmnty. Hosp.),       
Ser. A, AMBAC, 5s, 5/1/24  A  2,695,000  2,270,511 
IN State Dev. Fin. Auth. Env. Impt. Rev. Bonds (USX       
Corp.), 5.6s, 12/1/32  Baa1  4,700,000  4,174,587 
Indianapolis, Arpt. Auth. Rev. Bonds (Federal Express       
Corp.), 5.1s, 1/15/17  Baa2  2,500,000  2,312,600 
Jasper Cnty., Indl. Poll. Control Rev. Bonds       
AMBAC, 5.7s, 7/1/17  AA  1,375,000  1,395,873 
NATL, 5.6s, 11/1/16  AA  1,550,000  1,571,933 
U. Southern IN Rev. Bonds (Student Fee), Ser. J, AGO,       
5 3/4s, 10/1/28  AAA  1,000,000  1,078,920 
      15,301,650 

 
Iowa (1.1%)       
IA Fin. Auth. Hlth. Care Fac. Rev. Bonds (Care       
Initiatives), 9 1/4s, 7/1/25 (Prerefunded)  AAA  3,580,000  4,188,600 
IA State Higher Ed. Loan Auth. Rev. Bonds       
5s, 10/1/22  BBB-/F  605,000  574,181 
(Wartburg), Ser. A, 5s, 10/1/21  BBB-/F  605,000  576,849 
      5,339,630 




Kentucky (0.5%)       
KY Econ. Dev. Fin. Auth. Hlth. Syst. Rev. Bonds       
(Norton Hlth. Care), Ser. A       
6 5/8s, 10/1/28 (Prerefunded)  AAA/P  1,470,000  1,584,807 
6 5/8s, 10/1/28  Baa1  405,000  408,378 
Louisville/Jefferson Cnty., Metro. Govt. College Rev.       
Bonds (Bellarmine U.), Ser. A, 6s, 5/1/38  Baa2  290,000  265,599 
      2,258,784 

 
Louisiana (1.3%)       
LA Local Govt. Env. Fac. Cmnty. Dev. Auth. Rev. Bonds       
(St. James Place), Ser. A, 7s, 11/1/20 (Prerefunded)  AAA/P  690,000  713,860 
Rapides, Fin. Auth. Mandatory Put Bonds (Cleco Pwr.),       
5 1/4s, 3/1/13  Baa1  5,250,000  5,340,300 
      6,054,160 

 
 
Maine (0.4%)       
ME State Hsg. Auth. Rev. Bonds, Ser. D-2-AMT, 5s,       
11/15/27  Aa1  665,000  661,402 
Rumford, Solid Waste Disp. Rev. Bonds (Boise Cascade       
Corp.), 6 7/8s, 10/1/26  B2  1,950,000  1,018,856 
      1,680,258 

 
Maryland (0.4%)       
MD Econ. Dev. Corp. Poll. Control Rev. Bonds       
(Potomac Electric Power Co.), 6.2s, 9/1/22  Baa1  650,000  712,881 
MD State Hlth. & Higher Edl. Fac. Auth. Rev. Bonds (WA       
Cnty. Hosp.), 5 3/4s, 1/1/38  BBB-  550,000  483,340 
MD State Indl. Dev. Fin. Auth. Rev. Bonds       
(Synagro-Baltimore), Ser. A, 5 1/2s, 12/1/15  BBB+/F  500,000  471,105 
      1,667,326 

 
Massachusetts (11.6%)       
MA State Dev. Fin. Agcy. Rev. Bonds       
(Sabis Intl.), Ser. A, 8s, 4/15/39  BBB  575,000  587,742 
(MA Biomedical Research), Ser. C, 6 3/8s, 8/1/17  Aa3  2,785,000  2,892,111 
(MA Biomedical Research), Ser. C, 6 1/4s, 8/1/20  Aa3  2,850,000  2,945,988 
(Linden Ponds, Inc.), Ser. A, 5 1/2s, 11/15/22  BB/P  1,360,000  1,002,891 
MA State Dev. Fin. Agcy. Solid Waste Disp. Mandatory       
Put Bonds (Dominion Energy Brayton), Ser. 1, 5 3/4s,       
12/1/42  A-  1,500,000  1,570,455 
MA State Hlth. & Edl. Fac. Auth. Rev. Bonds       
(Civic Investments/HPHC), Ser. A, 9s, 12/15/15       
(Prerefunded)  AAA/P  1,985,000  2,384,203 
(Jordan Hosp.), Ser. E, 6 3/4s, 10/1/33  BB-  1,500,000  1,158,720 
(Med. Ctr. of Central MA), AMBAC, 6.55s, 6/23/22  A  25,650,000  26,205,579 
(UMass Memorial), Ser. C, 6 1/2s, 7/1/21  Baa2  1,875,000  1,895,869 
(Berkshire Hlth. Syst.), Ser. E, 6 1/4s, 10/1/31  BBB+  1,300,000  1,275,430 
(Quincy Med. Ctr.), Ser. A, 6 1/4s, 1/15/28  BB-/P  2,095,000  1,603,995 
(Hlth. Care Syst.-Covenant Hlth.), 6s, 7/1/31  A  3,790,000  3,726,290 
(Baystate Med. Ctr.), Ser. I, 5 3/4s, 7/1/36  A+  1,500,000  1,469,235 
(Care Group), Ser. B-2, NATL, 5 3/8s, 2/1/26  AA-  700,000  657,377 
(Care Group), Ser. B-2, NATL, 5s, 2/1/25  AA-  800,000  728,304 
(Milford Regl. Med.), Ser. E, 5s, 7/15/22  Baa3  1,800,000  1,427,436 
MA State Port Auth. Rev. Bonds, U.S. Govt. Coll., 13s,       
7/1/13 (Prerefunded)  Aaa  2,010,000  2,491,295 
      54,022,920 

 
Michigan (3.8%)       
Detroit, G.O. Bonds       
Ser. A-1, AMBAC, 5 1/4s, 4/1/24  A  1,435,000  1,134,468 
Ser. A, FGIC, 5s, 7/1/30  AA-  4,505,000  4,158,566 
(Cap. Impt.), Ser. A-1, 5s, 4/1/15  BB  1,300,000  1,137,565 
Detroit, City School Dist. G.O. Bonds, Ser. A, FSA,       
6s, 5/1/29  AAA  1,000,000  1,073,250 
Detroit, Wtr. Supply Syst. Rev. Bonds, Ser. B, FSA,       
6 1/4s, 7/1/36  AAA  1,425,000  1,484,693 
Flint, Hosp. Bldg. Auth. Rev. Bonds (Hurley Med.       
Ctr.), 6s, 7/1/20  Ba1  140,000  118,241 
MI Higher Ed. Fac. Auth. Rev. Bonds (Kalamazoo       
College), 5 1/2s, 12/1/18  A1  500,000  517,890 
MI State Hosp. Fin. Auth. Rev. Bonds, Ser. A, 6 1/8s,       
6/1/39  A1  2,500,000  2,531,925 
MI State Hsg. Dev. Auth. Rev. Bonds, Ser. A, 3.9s,       
6/1/30  AA+  2,210,000  2,186,728 
MI State Strategic Fund Mandatory Put Bonds (Dow       
Chemical), Ser. A-1, 6 3/4s, 6/2/14  Baa  100,000  103,331 
MI State Strategic Fund, Ltd. Mandatory Put Bonds (Dow       
Chemical), 5 1/2s, 6/1/13  Baa3  500,000  496,565 
MI State Strategic Fund, Ltd. Rev. Bonds (Worthington       
Armstrong Venture), U.S. Govt. Coll., 5 3/4s, 10/1/22       
(Prerefunded)  AAA/P  1,650,000  1,854,749 
MI Tobacco Settlement Fin. Auth. Rev. Bonds, Ser. A,       
6s, 6/1/34  BBB  575,000  404,800 
Monroe Cnty., Hosp. Fin. Auth. Rev. Bonds (Mercy       
Memorial Hosp. Corp.), 5 3/8s, 6/1/26  Baa3  750,000  570,150 
      17,772,921 

 
Minnesota (0.6%)       
MN State Hsg. Fin. Agcy. Rev. Bonds       
(Single Fam. Mtge.), 6.05s, 7/1/31  Aa1  335,000  337,208 



(Res. Hsg.), Ser. M, 5 3/4s, 1/1/37  Aa1  970,000  966,159 
North Oaks, Sr. Hsg. Rev. Bonds (Presbyterian Homes),       
6 1/8s, 10/1/39  BB/P  995,000  825,154 
St. Paul, Hsg. & Redev. Auth. Hosp. Rev. Bonds       
(Healtheast), 6s, 11/15/35  Ba1  1,150,000  852,380 
      2,980,901 

 
Mississippi (1.8%)       
MS Bus. Fin. Corp. Poll. Control Rev. Bonds (Syst.       
Energy Resources, Inc.)       
5.9s, 5/1/22  BBB  3,000,000  2,771,970 
5 7/8s, 4/1/22  BBB  2,330,000  2,173,098 
MS Home Corp. Rev. Bonds (Single Fam. Mtge.)       
Ser. B-2, GNMA Coll., FNMA Coll., 6.45s, 12/1/33  Aaa  1,095,000  1,128,408 
Ser. B, GNMA Coll., FNMA Coll., 5 1/2s, 6/1/36  Aaa  310,000  308,205 
Warren Cnty., Gulf Opportunity Zone (Intl. Paper Co.),       
Ser. A, 6 1/2s, 9/1/32  BBB  2,000,000  1,864,340 
      8,246,021 

 
Missouri (5.4%)       
MO Hsg. Dev. Comm. Rev. Bonds (Home Ownership),       
Ser. B, GNMA Coll., FNMA Coll., 4.4s, 3/1/14  AAA  175,000  175,282 
MO State Hlth. & Edl. Fac. Auth. Rev. Bonds Ser. 2003A       
(St. Luke's Health), 5 1/2s, 11/15/28 (T)  A-1  10,000,000  10,533,700 
MO State Hlth. & Edl. Fac. Auth. VRDN (Washington U.       
(The))       
Ser. A, 0.38s, 9/1/30  VMIG1  8,300,000  8,300,000 
Ser. B, 0.38s, 9/1/30  VMIG1  5,100,000  5,100,000 
Ser. D, 0.3s, 9/1/30  VMIG1  500,000  500,000 
MO State Hsg. Dev. Comm. Mtge. Rev. Bonds (Single Fam.       
Homeowner Loan), Ser. C-1, GNMA Coll., FNMA Coll.,       
7.15s, 3/1/32  AAA  405,000  433,524 
      25,042,506 

 
Nebraska (0.6%)       
Central Plains, Energy Project Rev. Bonds (NE Gas No.       
1), Ser. A, 5 1/4s, 12/1/18  BBB+  3,000,000  2,904,270 
      2,904,270 

 
Nevada (9.9%)       
Clark Cnty., Ltd. Tax Bond, 5s, 6/1/33 (T)  AA+  32,285,000  29,794,149 
Clark Cnty., Arpt. Rev. Bonds       
Ser. A-2, FGIC, 5 1/8s, 7/1/26  Aa3  5,105,000  5,110,206 
Ser. A-1, AMBAC, 5s, 7/1/24  Aa3  2,600,000  2,377,830 
Clark Cnty., Impt. Dist. Special Assmt. Bonds       
(Summerlin No. 151), 5s, 8/1/25  BB/P  2,100,000  1,240,218 
Clark Cnty., Indl. Dev. Rev. Bonds (Southwest Gas       
Corp.), Ser. A, AMBAC       
6.1s, 12/1/38  A  3,000,000  2,706,330 
5 1/4s, 7/1/34  A  3,000,000  2,433,030 
Henderson G.O. Bonds (Ltd. Tax -Swr.), FGIC, 5s, 6/1/29  AA+  1,000,000  982,650 
Henderson, Local Impt. Dist. Special Assmt. Bonds       
(No. T-16), 5 1/8s, 3/1/25  BB/P  1,160,000  523,659 
(No. T-16), 5.1s, 3/1/21  BB/P  1,275,000  575,739 
(No. T-17), 5s, 9/1/25  BB/P  610,000  387,106 
      46,130,917 

 
New Jersey (3.3%)       
NJ Econ. Dev. Auth. Rev. Bonds       
(Cedar Crest Village, Inc.), Ser. A, U.S. Govt. Coll.,       
7 1/4s, 11/15/31 (Prerefunded)  AAA/F  1,300,000  1,489,137 
(First Mtge. Presbyterian Home), Ser. A, 6 3/8s,       
11/1/31  BB/P  1,000,000  754,710 
(Cigarette Tax), 5 3/4s, 6/15/29  Baa2  5,000,000  4,210,850 
(Cigarette Tax), 5 1/2s, 6/15/24  Baa2  2,800,000  2,367,008 
NJ Hlth. Care Fac. Fin. Auth. Rev. Bonds       
(St. Joseph Hlth. Care Syst.), 6 5/8s, 7/1/38  BBB-  2,750,000  2,336,812 
(St. Peter's U. Hosp.), 5 1/4s, 7/1/21  Baa2  2,325,000  2,095,453 
NJ State Edl. Fac. Auth. Rev. Bonds (Fairleigh       
Dickinson), Ser. C, 6s, 7/1/20  BBB-/F  1,500,000  1,501,155 
Tobacco Settlement Fin. Corp. Rev. Bonds, Ser. 1A, 5s,       
6/1/29  BBB  1,350,000  881,847 
      15,636,972 

 
New Mexico (0.1%)       
NM Mtge. Fin. Auth. FRN (Single Fam. Mtge.), Ser. C,       
GNMA Coll., FNMA Coll., FHLMC Coll., 5.82s, 9/1/33  AAA  500,000  499,500 
      499,500 

 
New York (6.0%)       
Broome Cnty., Indl. Dev. Agcy. Continuing Care       
Retirement Rev. Bonds (GoodShepherd Village), Ser. A,       
6 7/8s, 7/1/40  B/P  320,000  234,134 
Buffalo, G.O. Bonds, Ser. D, FGIC, 5 1/2s, 12/15/13  AA-  1,000,000  1,078,370 
Niagara Cnty., Indl. Dev. Agcy. Mandatory Put Bonds       
(Solid Waste Disp.), Ser. C, 5 5/8s, 11/15/14  Baa2  2,000,000  1,902,940 
NY City, Indl. Dev. Agcy. Rev. Bonds       
(Liberty-7 World Trade Ctr.), Ser. A, 6 1/4s, 3/1/15  BB/P  1,400,000  1,239,630 
(Brooklyn Navy Yard Cogen. Partners), 6.2s, 10/1/22  BB+  770,000  630,707 
(Brooklyn Navy Yard Cogen. Partners), Ser. G, 5 3/4s,       
10/1/36  BB+  2,000,000  1,327,720 



NY City, Indl. Dev. Agcy. Special Arpt. Fac. Rev.       
Bonds (Airis JFK I, LLC), Ser. A, 5 1/2s, 7/1/28  BBB-  2,100,000  1,455,131 
NY City, Indl. Dev. Agcy. Special Fac. Rev. Bonds       
(JFK Intl. Arpt.), Ser. A, 8s, 8/1/12  B-  2,000,000  1,930,840 
(British Airways PLC), 5 1/4s, 12/1/32  Ba2  700,000  379,463 
NY Cntys., Tobacco Trust III Rev. Bonds (Tobacco       
Settlement), 6s, 6/1/43  BBB  1,500,000  1,117,260 
NY State Dorm. Auth. Non-State Supported Debt Rev.       
Bonds (Orange Regl. Med. Ctr.), 6 1/4s, 12/1/37  Ba1  800,000  632,072 
NY State Energy Research & Dev. Auth. Gas Fac. Rev.       
Bonds (Brooklyn Union Gas), 6.952s, 7/1/26  A+  6,000,000  5,998,980 
Port Auth. NY & NJ Special Oblig. Rev. Bonds (JFK       
Intl. Air Term. - 6), NATL, 5.9s, 12/1/17  AA-  9,000,000  8,356,050 
Seneca Cnty., Indl. Dev. Agcy. Solid Waste Disp.       
Mandatory Put Bonds (Seneca Meadows, Inc.), 4.99s,       
10/1/13  B+  670,000  602,544 
Suffolk Cnty., Indl. Dev. Agcy. Cont. Care Retirement       
Rev. Bonds (Peconic Landing), Ser. A, 8s, 10/1/30  BB-/P  1,300,000  1,311,608 
      28,197,449 

 
North Carolina (4.0%)       
NC Eastern Muni. Pwr. Agcy. Syst. Rev. Bonds       
Ser. D, 6 3/4s, 1/1/26  Baa1  1,000,000  1,016,140 
Ser. C, 6 3/4s, 1/1/24  Baa1  1,000,000  1,136,410 
Ser. A, 5 3/4s, 1/1/26  Baa1  3,000,000  3,029,610 
Ser. B, 5.65s, 1/1/16  Baa1  1,000,000  1,017,930 
NC Med. Care Cmnty. Hlth. Care Fac. Rev. Bonds       
(Deerfield), Ser. A, 6s, 11/1/33  BBB+/F  805,000  704,834 
(First Mtge. - Presbyterian Homes), 5 3/8s, 10/1/22  BB/P  1,000,000  859,340 
NC State Muni. Pwr. Agcy. Rev. Bonds (No. 1, Catawba       
Elec.), Ser. B, 6 1/2s, 1/1/20  A2  8,000,000  8,185,360 
U. of NC Syst. Pool Rev. Bonds, Ser. C, 5 1/2s, 10/1/34  A3  3,000,000  2,987,610 
      18,937,234 

 
North Dakota (1.6%)       
Grand Forks, Hlth. Care Syst. Rev. Bonds (Altru Hlth.       
Syst. Oblig. Group), 7 1/8s, 8/15/24 (Prerefunded)  AAA/P  2,000,000  2,149,260 
ND State Board of Higher Ed. Rev. Bonds (U. of ND Hsg.       
& Auxiliary Fac.), FSA, 5s, 4/1/19  AAA  500,000  543,545 
ND State Hsg. Fin. Agcy. Rev. Bonds (Hsg. Fin.),       
Ser. B, 4.8s, 7/1/37  Aa1  5,305,000  4,675,350 
      7,368,155 

 
Ohio (7.2%)       
American Muni. Pwr. - Ohio, Inc. Rev. Bonds, 5 1/4s,       
2/15/33 (T)  AAA  10,000,000  9,906,500 
Buckeye, Tobacco Settlement Fin. Auth. Rev. Bonds,       
Ser. A-2       
5 3/4s, 6/1/34  BBB  14,300,000  9,169,303 
5 1/8s, 6/1/24  BBB  2,070,000  1,698,704 
Coshocton Cnty., Env. 144A Rev. Bonds (Smurfit-Stone       
Container Corp.), 5 1/8s, 8/1/13 (In default) (NON)  D  1,300,000  611,000 
Hickory Chase, Cmnty. Auth. Infrastructure Impt. Rev.       
Bonds (Hickory Chase Proj.), 7s, 12/1/38  BB-/P  700,000  420,749 
Lake Cnty., Hosp. Fac. Rev. Bonds (Lake Hosp. Syst.),       
Ser. C, 6s, 8/15/43  Baa1  3,100,000  2,857,797 
Montgomery Cnty., Hosp. Rev. Bonds (Kettering Med.       
Ctr.), 6 3/4s, 4/1/22 (Prerefunded)  A2  1,000,000  1,050,200 
OH State Higher Ed. Fac. Comm. Rev. Bonds (John       
Carroll U.), 5 1/4s, 11/15/33  A2  500,000  486,580 
OH State Higher Edl. Fac. Commn. Rev. Bonds (U. Hosp.       
Hlth. Syst.), Ser. 09-A, 6 3/4s, 1/15/39  A2  3,000,000  3,059,880 
Scioto Cnty., Hosp. Rev. Bonds (Southern Med. Ctr.),       
5 1/2s, 2/15/28  A2  4,660,000  4,366,839 
      33,627,552 

 
Oklahoma (0.4%)       
Durant, Cmnty. Facs. Auth. G.O. Bonds, XLCA, 5 3/4s,       
11/1/24  A  1,730,000  1,838,090 
      1,838,090 

 
Oregon (1.2%)       
Keizer, Special Assmt. Bonds (Keizer Station), Ser. A,       
5.2s, 6/1/31  A3  2,500,000  2,458,174 
Multnomah Cnty., Hosp. Fac. Auth. Rev. Bonds       
(Terwilliger Plaza), Ser. A, 5 1/4s, 12/1/26  BB-/P  1,040,000  867,069 
OR Hlth. Sciences U. Rev. Bonds, Ser. A, 5 3/4s, 7/1/39  A2  1,250,000  1,279,300 
OR State Hsg. & Cmnty. Svcs. Dept. Rev. Bonds (Single       
Family Mtge.), Ser. K, 5 5/8s, 7/1/29  Aa2  815,000  816,907 
      5,421,450 

 
Pennsylvania (4.4%)       
Allegheny Cnty., Hosp. Dev. Auth. Rev. Bonds (Hlth.       
Syst.-West PA), Ser. A, 5 3/8s, 11/15/40  BB  1,500,000  896,700 
Bucks Cnty., Indl. Dev. Auth. Rev. Bonds (USX Corp.),       
5.6s, 3/1/33  Baa1  2,025,000  1,795,466 
Bucks Cnty., Indl. Dev. Auth. Retirement Cmnty. Rev.       
Bonds (Ann's Choice, Inc.), Ser. A       
5.4s, 1/1/15  BB/P  1,060,000  960,286 
5.3s, 1/1/14  BB/P  710,000  653,498 
Carbon Cnty., Indl. Dev. Auth. Rev. Bonds (Panther       
Creek Partners), 6.65s, 5/1/10  BBB-  865,000  865,320 



Cumberland Cnty., Muni. Auth. Rev. Bonds (Presbyterian       
Homes), Ser. A, 5s, 1/1/17  BBB+  1,320,000  1,189,650 
Erie, Higher Ed. Bldg. Auth. Rev. Bonds (Mercyhurst       
College), 5 1/2s, 3/15/38  BBB  725,000  643,256 
Lancaster, Higher Ed. Auth. College Rev. Bonds       
(Franklin & Marshall College), 5s, 4/15/29  A1  1,000,000  992,500 
New Morgan, Indl. Dev. Auth. Solid Waste Disp. Rev.       
Bonds (New Morgan Landfill Co., Inc.), 6 1/2s, 4/1/19  BBB  1,000,000  1,000,180 
Northampton Cnty., Hosp. Auth. Rev. Bonds (Saint       
Luke's Hosp.), Ser. A, 5 1/2s, 8/15/40  Baa1  1,250,000  1,072,325 
PA State Econ. Dev. Fin. Auth. Resource Recvy. Rev.       
Bonds (Northampton Generating), Ser. A       
6.6s, 1/1/19  B-  1,850,000  1,268,378 
6 1/2s, 1/1/13  B-  1,000,000  707,660 
PA State Higher Edl. Fac. Auth. Rev. Bonds       
(Widener U.), 5 3/8s, 7/15/29  BBB+  750,000  686,108 
(Philadelphia U.), 5s, 6/1/30  Baa2  2,250,000  1,776,915 
(Philadelphia U.), 5s, 6/1/22  Baa2  860,000  747,495 
Philadelphia, Hosp. & Higher Ed. Fac. Auth. Rev. Bonds       
(Hosp.-Graduate Hlth. Sys.), Ser. A, 6 1/4s, 7/1/13       
(In default) (NON)  D/P  1,462,206  439 
Sayre, Hlth. Care Fac. Auth. Rev. Bonds (Guthrie       
Hlth.), Ser. A, 5 7/8s, 12/1/31  A  580,000  555,292 
Scranton, G.O. Bonds, Ser. C, 7.1s, 9/1/31       
(Prerefunded)  AAA/P  3,000,000  3,394,950 
Susquehanna, Area Regl. Arpt. Syst. Auth. Rev. Bonds,       
Ser. A, 6 1/2s, 1/1/38  Baa3  550,000  467,616 
West Cornwall, Tpk. Muni. Auth. Rev. Bonds       
(Elizabethtown College), 6s, 12/15/27 (Prerefunded)  BBB+  1,000,000  1,111,640 
      20,785,674 

 
Puerto Rico (3.7%)       
Cmnwlth. of PR, G.O. Bonds, Ser. A, 5s, 7/1/16  Baa3  5,000,000  4,953,750 
Cmnwlth. of PR, Aqueduct & Swr. Auth. Rev. Bonds,       
Ser. A, 6s, 7/1/38  Baa3  4,125,000  3,971,591 
Cmnwlth. of PR, Pub. Bldg. Auth. Mandatory Put Bonds       
(Govt. Fac.), Ser. M-2, 5 3/4s, 7/1/17  Baa3  1,750,000  1,746,604 
Cmnwlth. of PR, Sales Tax Fin. Corp. Rev. Bonds,       
Ser. A, zero %, 8/1/30  A+  27,000,000  6,583,680 
      17,255,625 

 
Rhode Island (--%)       
Tobacco Settlement Fin. Corp. Rev. Bonds, Ser. A,       
6 1/4s, 6/1/42  BBB  200,000  146,264 
      146,264 

 
South Carolina (2.8%)       
Georgetown Cnty., Env. Impt. Rev. Bonds (Intl. Paper       
Co.), Ser. A, 5.7s, 4/1/14  BBB  1,000,000  1,043,010 
Orangeburg Cnty., Solid Waste Disp. Fac. Rev. Bonds       
(SC Elec. & Gas), AMBAC, 5.7s, 11/1/24  A  2,500,000  2,420,675 
SC Hosp. Auth. Rev. Bonds (Med. U.), Ser. A, 6 1/2s,       
8/15/32 (Prerefunded)  AAA  2,000,000  2,326,600 
SC Jobs Econ. Dev. Auth. Hosp. Fac. Rev. Bonds       
(Palmetto Hlth.)       
Ser. A, 7 3/8s, 12/15/21 (Prerefunded)  AAA/P  1,300,000  1,421,979 
Ser. C, 6s, 8/1/20 (Prerefunded)  Baa1  2,445,000  2,832,410 
Ser. C, 6s, 8/1/20 (Prerefunded)  Baa1  305,000  353,327 
SC Trans. Infrastructure Bk. Rev. Bonds, Ser. A,       
AMBAC, 5s, 10/1/27  A1  2,460,000  2,480,959 
      12,878,960 

 
South Dakota (0.9%)       
SD Edl. Enhancement Funding Corp. SD Tobacco Rev.       
Bonds, Ser. B, 6 1/2s, 6/1/32  BBB  2,450,000  2,147,743 
SD Hsg. Dev. Auth. Rev. Bonds       
(Home Ownership), Ser. C, 5 3/8s, 5/1/18  AAA  1,395,000  1,407,234 
(Home Ownership Mtge.), Ser. J, 4 1/2s, 5/1/17  AAA  500,000  509,750 
      4,064,727 

 
Tennessee (0.5%)       
Johnson City, Hlth. & Edl. Fac. Board Hosp. Rev. Bonds       
(First Mtge. Mountain States Hlth.), Ser. A, 7 1/2s,       
7/1/25 (Prerefunded)  Baa1  2,000,000  2,287,200 
      2,287,200 

 
Texas (16.0%)       
Abilene, Hlth. Fac. Dev. Corp. Retirement Fac. (Sears       
Methodist Retirement), 6s, 11/15/29  B+/P  1,050,000  721,182 
Alliance, Arpt. Auth. Rev. Bonds (Federal Express       
Corp.), 4.85s, 4/1/21  Baa2  3,250,000  2,763,930 
Brazoria Cnty., Brazos River Harbor Naval Dist. (Dow       
Chemical Co.), Ser. A-3, 5 1/8s, 5/15/33  BBB-  390,000  298,108 
Brazos River, Auth. Poll. Control Rev. Bonds       
Ser. D-1, 8 1/4s, 5/1/33  Caa2  500,000  250,780 
(TXU Energy Co., LLC), 5s, 3/1/41  Caa2  500,000  225,835 
Brazos, Harbor Indl. Dev. Corp. Env. Fac. Mandatory       
Put Bonds (Dow Chemical), 5.9s, 5/1/28  BBB-  2,850,000  2,484,944 
Dallas Cnty., Util. & Reclamation Dist. G.O. Bonds,       
Ser. B, AMBAC, 5 3/8s, 2/15/29  A  4,000,000  3,645,840 
Dallas, Area Rapid Transit Rev. Bonds Sr. Lien, 5s,       
12/1/33 (T)  AAA  19,999,671  20,146,471 



Denton, Indpt. School Dist. VRDN, Ser. 05-A, 0.40s,       
8/1/35  AA  2,250,000  2,250,000 
Gateway, Pub. Fac. Corp. Mandatory Put Bonds       
(Stonegate Villas Apt.), FNMA Coll., 4.55s, 7/1/14  Aaa  1,500,000  1,546,620 
Gulf Coast, Waste Disp. Auth. Rev. Bonds       
(Valero Energy Corp.), 6.65s, 4/1/32  Baa2  1,000,000  942,050 
Ser. A, 6.1s, 8/1/24  BBB  550,000  485,947 
Harris Cnty., Cultural Ed. Fac. Fin. Corp. VRDN (Texas       
Med. Ctr.), Ser. B-1, 0.33s, 9/1/31  VMIG1  1,555,000  1,555,000 
Harris Cnty., Houston Sports Auth. Rev. Bonds, Ser. H,       
NATL, zero %, 11/15/25  AA-  11,000,000  3,907,860 
Lower CO River Auth. Rev. Bonds, 5 3/4s, 5/15/37  A1  2,400,000  2,416,151 
Matagorda Cnty., Poll. Control Rev. Bonds (Dist. No.       
1), Ser. A, AMBAC, 4.4s, 5/1/30  A  1,500,000  1,114,860 
Mission, Econ. Dev. Corp. Solid Waste Disp. Rev. Bonds       
(Allied Waste N.A. Inc.), Ser. A, 5.2s, 4/1/18  BBB  1,200,000  1,120,440 
North TX Thruway Auth. Rev. Bonds, Ser. D, AGO, zero       
%, 1/1/28  AAA  7,800,000  2,651,064 
North TX, Thruway Auth. Rev. Bonds       
Ser. A, 6s, 1/1/25  A2  1,300,000  1,388,257 
(Toll 2nd Tier), Ser. F, 5 3/4s, 1/1/38  A3  2,000,000  1,898,200 
North TX, Thruway Auth. stepped-coupon Rev. Bonds,       
zero %, 1/1/43 (6.5s, 1/1/15) 2043 (STP)  A2  4,000,000  2,765,240 
Port Corpus Christi Indl. Dev. Corp. Rev. Bonds       
(Valero), Ser. C, 5.4s, 4/1/18  Baa2  1,535,000  1,443,760 
Sam Rayburn Muni. Pwr. Agcy. Rev. Bonds, 6s, 10/1/21  Baa2  2,350,000  2,373,947 
San Antonio Wtr. Rev. Bonds, Ser. A, FSA, 5s, 5/15/32  AAA  2,000,000  2,015,320 
Tarrant Cnty., Cultural Ed. Fac. Fin. Corp. Retirement       
Fac. Rev. Bonds (Buckner Retirement Svcs., Inc.),       
5 1/4s, 11/15/37  A-  1,100,000  945,714 
Tomball, Hosp. Auth. Rev. Bonds (Tomball Regl. Hosp.)       
6s, 7/1/29  Baa3  2,000,000  1,526,880 
6s, 7/1/19  Baa3  1,700,000  1,496,731 
TX Muni. Gas Acquisition & Supply Corp. I Rev. Bonds,       
Ser. A, 5s, 12/15/15  A2  3,000,000  2,839,020 
TX State Tpk. Auth. Rev. Bonds (Central Texas Tpk.       
Syst.), Ser. A, AMBAC, 5 1/2s, 8/15/39  A  8,000,000  7,185,520 
      74,405,671 

 
Utah (2.6%)       
Intermountain Pwr. Agcy. Rev. Bonds, Ser. A, NATL,       
U.S. Govt. Coll., 6.15s, 7/1/14 (Prerefunded)  AA-  7,910,000  7,911,265 
Murray City, Hosp. Rev. VRDN (IHC Hlth. Svcs., Inc.),       
Ser. B, 0.33s, 5/15/37  VMIG1  2,425,000  2,425,000 
Salt Lake City, Hosp. Rev. Bonds, AMBAC, 6 3/4s,       
5/15/20 (Prerefunded)  A  2,000,000  2,001,840 
      12,338,105 

 
Vermont (0.2%)       
VT Hsg. Fin. Agcy. Rev. Bonds       
(Single Fam.), Ser. 23, FSA, 5s, 5/1/34  AAA  170,000  168,788 
Ser. 19A, FSA, 4.62s, 5/1/29  AAA  675,000  668,358 
      837,146 

 
Virginia (1.1%)       
Henrico Cnty., Econ. Dev. Auth. Res. Care Fac. Rev.       
Bonds (United Methodist), Ser. A       
6.7s, 6/1/27  BB+/P  735,000  682,359 
6.7s, 6/1/27 (Prerefunded)  BB+/P  265,000  303,645 
Prince William Cnty., Indl. Dev. Auth. Hosp. Rev.       
Bonds (Potomac Hosp. Corp.), 5.35s, 10/1/36  Baa1  2,500,000  2,099,224 
WA Cnty., Indl. Dev. Auth. Hosp. Fac. Rev. Bonds       
(Mountain States Hlth. Alliance), Ser. C, 7 3/4s,       
7/1/38  Baa1  2,100,000  2,248,806 
      5,334,034 

 
Washington (2.7%)       
Chelan Cnty. Dev. Corp. Rev. Bonds (Alcoa), 5.85s,       
12/1/31  Baa3  4,000,000  3,353,800 
Everett, Pub. Fac. Dist. Ltd. Sales Tax & Interlocal       
Rev. Bonds, Ser. A       
5s, 12/1/22  A  940,000  959,176 
5s, 12/1/21  A  940,000  967,664 
Port of Seattle Rev. Bonds, Ser. B, NATL, 5.8s, 2/1/20  Aa2  1,000,000  1,008,480 
Tobacco Settlement Auth. of WA Rev. Bonds       
6 5/8s, 6/1/32  BBB  900,000  734,877 
6 1/2s, 6/1/26  BBB  5,030,000  4,954,701 
WA State Hlth. Care Fac. Auth. Rev. Bonds, Ser. C,       
Radian Insd., 5 3/8s, 8/15/28  Baa2  900,000  752,436 
      12,731,134 

 
West Virginia (1.3%)       
Harrison Cnty., Cmnty. Solid Waste Disp. Rev. Bonds       
(Allegheny Energy), Ser. D, 5 1/2s, 10/15/37  Baa2  3,450,000  2,947,334 
Mason Cnty., Poll. Control Rev. Bonds (Appalachian       
Pwr. Co. Project), Ser. L, 5 1/2s, 10/1/11  BBB  750,000  776,108 
Princeton, Hosp. Rev. Bonds (Cmnty. Hosp. Assn.,       
Inc.), 6.1s, 5/1/29  BB-  2,025,000  1,498,824 
WV State Hosp. Fin. Auth. Rev. Bonds (Thomas Hlth.       
Syst.), 6 3/4s, 10/1/43  B/P  935,000  784,746 
      6,007,012 

 
Wisconsin (4.7%)       



Badger, Tobacco Settlement Asset Securitization Corp.       
Rev. Bonds       
7s, 6/1/28 (Prerefunded)  AAA  7,000,000  8,028,300 
6 3/8s, 6/1/32 (Prerefunded)  AAA  8,600,000  9,741,306 
WI State Rev. Bonds, Ser. A, 6s, 5/1/27  AA-  2,500,000  2,722,875 
WI State Hlth. & Edl. Fac. Auth. Rev. Bonds (Prohealth       
Care, Inc.), 6 5/8s, 2/15/39  A1  1,500,000  1,543,140 
      22,035,621 

 
Wyoming (0.9%)       
Campbell Cnty., Solid Waste Fac. Rev. Bonds (Basin       
Elec. Pwr. Co-op), Ser. A, 5 3/4s, 7/15/39  A+  2,000,000  2,022,560 
WY Muni. Pwr. Agcy. Rev. Bonds (Pwr. Supply), Ser. A,       
5 1/2s, 1/1/33  A2  950,000  969,162 
WY Muni. Pwr. Agcy. Pwr. Supply Rev. Bonds (Pwr.       
Supply), Ser. A, 5 1/2s, 1/1/28  A2  1,000,000  1,039,490 
      4,031,212 

 
 
TOTAL INVESTMENTS       

Total investments (cost $720,313,051)(b)      $685,029,722 



NOTES

(a) Percentages indicated are based on net assets of $466,481,547.

(RAT) The Moody's, Standard & Poor's or Fitch ratings indicated are believed to be the most recent ratings available at July 31, 2009 for the securities listed. Ratings are generally ascribed to securities at the time of issuance. While the agencies may from time to time revise such ratings, they undertake no obligation to do so, and the ratings do not necessarily represent what the agencies would ascribe to these securities at July 31, 2009. Securities rated by Putnam are indicated by "/P." Securities rated by Fitch are indicated by "/F." The rating of an insured security represents what is believed to be the most recent rating of the insurer's claims-paying ability available at July 31, 2009 and does not reflect any subsequent changes.

(b) The aggregate identified cost on a tax basis is $720,367,746, resulting in gross unrealized appreciation and depreciation of $15,433,645 and $50,771,669, respectively, or net unrealized depreciation of $35,338,024.

(NON) Non-income-producing security.

(STP) The interest rate and date shown parenthetically represent the new interest rate to be paid and the date the fund will begin accruing interest at this rate.

144A after the name of an issuer represents securities exempt from registration under Rule 144A under the Securities Act of 1933, as amended. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers.

The rates shown on FRB, FRN, Mandatory Put Bonds and VRDN are the current interest rates at July 31, 2009.

The dates shown on Mandatory Put Bonds are the next mandatory put dates.

The dates shown on debt obligations other than Mandatory Put Bonds are the original maturity dates.

The dates shown on debt obligations are the original maturity dates.

The fund had the following sector concentrations greater than 10% at July 31, 2009 (as a percentage of net assets):

Healthcare  33.4% 
Utilities  24.7 
Prerefunded  15.0 
Local Government  12.0 
Limited Tax  11.1 

The fund had the following insurance concentration greater than 10% at July 31, 2009 (as a percentage of net assets):

AMBAC  15.5% 
NATL  10.0% 

Security valuation: Tax-exempt bonds and notes are generally valued on the basis of valuations provided by an independent pricing service approved by the Trustees. Such services use information with respect to transactions in bonds, quotations from bond dealers, market transactions in comparable securities and various relationships between securities in determining value. Certain investments, including certain restricted and illiquid securities and derivatives, are also valued at fair value following procedures approved by the Trustees. Such valuations and procedures are reviewed periodically by the Trustees. The fair value of securities is generally determined as the amount that the fund could reasonably expect to realize from an orderly disposition of such securities over a reasonable period of time. By its nature, a fair value price is a good faith estimate of the value of a security in a current sale and does not reflect an actual market price, which may be different by a material amount.

Tender option bond transactions: The fund may participate in transactions whereby a fixed-rate bond is transferred to a tender option bond trust (“TOB trust”) sponsored by a broker. The TOB trust funds the purchase of the fixed rate bonds by issuing floating-rate bonds issued to third parties and allowing the fund to retain the residual interest in the TOB trust’s assets and cash flows, which are in the form of inverse floating rate bonds. The inverse floating rate bonds held by the fund give the fund the right to (1) cause the holders of the floating rate bonds to tender their notes at par, and (2) to have the fixed-rate bond held by the TOB trust transferred to the fund, causing the TOB trust to collapse. The fund accounts for the transfer of the fixed-rate bond to the TOB trust as a secured borrowing by including the fixed-rate bond in The fund’s portfolio and including the floating rate bond as a liability in the Statement of assets and liabilities.

At July 31, 2009, the fund’s investments with a value of $70,380,820 were held by the TOB trust and served as collateral for $36,139,671 in floating-rate bonds outstanding. During the period ended July 31, 2009, the fund incurred interest expense of $38,059 for these investments based on an average interest rate of 0.54%.

In September 2006, the FASB issued Statement of Financial Accounting Standards No. 157, Fair Value Measurements ("SFAS 157"). SFAS 157 is effective for financial statements issued for fiscal years beginning after November 15, 2007 and interim periods within those fiscal years. While the adoption of SFAS 157 does not have a material effect on the fund’s net asset value, it does require additional disclosures about fair value measurements. SFAS 157 establishes a three-level hierarchy for disclosure of fair value measurements. The valuation hierarchy is based upon the transparency of inputs to the valuation of the fund’s investments. The three levels are defined as follows:

Level 1 – Valuations based on quoted prices for identical securities in active markets.

Level 2 – Valuations based on quoted prices in markets that are not active or for which all significant inputs are observable, either directly or indirectly.

Level 3 – Valuations based on inputs that are unobservable and significant to the fair value measurement.

The following is a summary of the inputs used to value the fund’s net assets as of July 31, 2009:



  Valuation inputs

Investments in securities:  Level 1  Level 2  Level 3 

Municipal bonds and notes  --  685,029,722  -- 

Totals by level  $--  $685,029,722  $-- 

 
 
  Level 1  Level 2  Level 3 

Other financial instruments:  $--  $--  $-- 


Other financial instruments include futures, written options, TBA sale commitments, swaps and forward contracts which are valued at the unrealized appreciation/(depreciation) on the instrument.

For additional information regarding the fund please see the fund's most recent annual or semiannual shareholder report filed on the Securities and Exchange Commission's Web site, www.sec.gov, or visit Putnam's Individual Investor Web site at www.putnaminvestments.com



Item 2. Controls and Procedures:

(a) The registrant's principal executive officer and principal financial officer have concluded, based on their evaluation of the effectiveness of the design and operation of the registrant's disclosure controls and procedures as of a date within 90 days of the filing date of this report, that the design and operation of such procedures are generally effective to provide reasonable assurance that information required to be disclosed by the registrant in this report is recorded, processed, summarized and reported within the time periods specified in the Commission's rules and forms.

(b) Changes in internal control over financial reporting: Not applicable

Item 3. Exhibits:

Separate certifications for the principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the Investment Company Act of 1940, as amended, are filed herewith.

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.

Putnam Municipal Opportunities Trust

By (Signature and Title):

/s/ Janet C. Smith
Janet C. Smith
Principal Accounting Officer
Date: September 29, 2009

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/ Charles E. Porter
Charles E. Porter
Principal Executive Officer
Date: September 29, 2009

By (Signature and Title):

/s/ Steven D. Krichmar
Steven D. Krichmar
Principal Financial Officer
Date: September 29, 2009