UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
(Name of Issuer)
QUANTUM CORP
(Title of Class of Securities)
Common Stock
(CUSIP Number)
747906204
NAME OF REPORTING PERSON
Private Capital Management
I.R.S. IDENTIFICATION NO.
59-3654603
MEMBER OF A GROUP?
(b) X
PLACE OF ORGANIZATION
Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
SOLE VOTING POWER 0
SHARED VOTING POWER 15437250
SOLE DISPOSITIVE POWER 0
SHARED DISPOSITIVE POWER 15437250
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
15437250
PERCENT OF CLASS REPRESENTED BY AGGREGATE AMOUNT BENEFICIALLY
OWNED
10.0%
TYPE OF REPORTING PERSON
IA
NAME OF REPORTING PERSON
Bruce S. Sherman
I.R.S. IDENTIFICATION NO.
076-40-9647
MEMBER OF A GROUP?
(b) X
CITIZENSHIP
U.S. Citizen
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
SOLE VOTING POWER 100000
SHARED VOTING POWER 16757150
SOLE DISPOSITIVE POWER 100000
SHARED DISPOSITIVE POWER 16757150
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
16857150
AGGREGATE AMOUNT BENEFICIALLY OWNED EXCLUDES CERTAIN SHARES
(yes)
PERCENT OF CLASS REPRESENTED BY AGGREGATE AMOUNT BENEFICIALLY
OWNED
10.9%
TYPE OF REPORTING PERSON
IN
NAME OF REPORTING PERSON
Gregg J. Powers
I.R.S. IDENTIFICATION NO.
262-73-2508
MEMBER OF A GROUP?
(b) X
CITIZENSHIP
U.S. Citizen
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
SOLE VOTING POWER 0
SHARED VOTING POWER 16711050
SOLE DISPOSITIVE POWER 0
SHARED DISPOSITIVE POWER 16711050
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
16711050
AGGREGATE AMOUNT BENEFICIALLY OWNED EXCLUDES CERTAIN SHARES
(yes)
PERCENT OF CLASS REPRESENTED BY AGGREGATE AMOUNT BENEFICIALLY
OWNED
10.8%
TYPE OF REPORTING PERSON
IN
NAME OF REPORTING PERSON
SPS Partners, L.P.
I.R.S. IDENTIFICATION NO.
65-0496234
MEMBER OF A GROUP?
(b) X
PLACE OF ORGANIZATION
Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
SOLE VOTING POWER 0
SHARED VOTING POWER 1273800
SOLE DISPOSITIVE POWER 0
SHARED DISPOSITIVE POWER 1273800
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1273800
PERCENT OF CLASS REPRESENTED BY AGGREGATE AMOUNT BENEFICIALLY OWNED
0.8%
TYPE OF REPORTING PERSON
IA
ITEMS 1 - 10 OF GENERAL INSTRUCTIONS
Item 1.
(a)Name of Issuer: Quantum Corp
(b)Address of Issuer: 501 Sycamore Street, Milpitas, CA
Item 2.
(a)Name of Person Filing: See Exhibit 1
(b)Address of Person Filing: 3003 Tamiami Trail N., Naples, FL 34103
(c)Citizenship: See Exhibit 1
(d)Title of Class of Securities: Common Stock
(e)CUSIP Number: 747906204
Item 3.
The reporting person is filing as an Investment Adviser registered
under section 203 of the Investment Advisers Act of 1940.
Item 4. Ownership
(a)Amount Beneficially Owned: See Exhibit 1
(b)Percent of Class: See Exhibit 1
(c)Number of Shares as to which such person has:
(i)sole power to vote or to direct the vote:
See Exhibit 1
(ii)shared power to vote or to direct the vote:
See Exhibit 1
(iii)sole power to dispose or to direct the disposition of:
See Exhibit 1
(iv)shared power to dispose or to direct the disposition of:
See Exhibit 1
Item 5. Ownership of Five Percent or Less of Class:
N/A
Item 6. Ownership of More than Five Percent on Behalf of Another
Person: N/A
Item 7. Identification and Classification of the Subsidiary Which
Acquired the Security Being Reported on By the Parent Holding
Company: N/A
Item 8. Identification and Classification of Members of the Group:
See Exhibit 1
Item 9. Notice of Dissolution of Group:
N/A
Item 10. Certification:
By signing below I certify that, to the best of my
knowledge and belief, the securities referred to above were
acquired in the ordinary course of business and were not acquired
for the purpose of and do not have the effect of changing or
influencing the control of the issuer of such securities and were
not acquired in connection with or as a participant in any
transaction having such purposes or effect.
SIGNATURE
After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this statement
is true, complete and correct.
Date: See Exhibit 2
Signature: See Exhibit 2
Name/Title: See Exhibit 2
Exhibit 1
Item 2.
(a) Name of Person Filing
1) Private Capital Management, Inc.
2) *Bruce S. Sherman
3) *Gregg J. Powers
4) SPS Partners, L.P.
(c)Citizenship
1) Florida
2) U.S.
3) U.S.
4) Maryland
Item 4.
(a) Amount Beneficially Owned
1) 15437250
2) 16857150
3) 16711050
4) 1273800
(b) Percent of Class
1) 10.0%
2) 10.9%
3) 10.8%
4) 0.8%
(c) Number of shares as to which such person has:
(i) sole power to vote or to direct the vote
1) 0
2) 100000
3) 0
4) 0
(ii) shared power to vote or to direct the vote
1) 15437250
2) 16757150
3) 16711050
4) 1273800
(iii) sole power to dispose or to direct the disposition of
1) 0
2) 100000
3) 0
4) 0
(iv) shared power to dispose or to direct the disposition of
1) 15437250
2) 16757150
3) 16711050
4) 1273800
* Bruce S. Sherman is Chairman of Private Capital Management (PCM)
and Gregg J. Powers is President of PCM. In these capacities, Messrs.
Sherman and Powers exercise shared dispositive and shared voting power
with respect to shares held by PCM's clients and managed by PCM.
Messrs. Sherman and Powers disclaim beneficial ownership for the shares
held by EVF and by PCM's clients and disclaim the existence of a group.
Exhibit 2
Signature
After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this statement
is true, complete and correct.
Date: July 10, 2001
_____________________________________
Bruce S. Sherman
as Chairman, PCM
as Managing Director, SPS
as, individual, as applicable
______________________________________
Gregg J. Powers
as President, PCM
as General Partner, SPS
as, individual, as applicable