13D Filings
QUANTUM CORPORATION
QMCO
Amendment
Ownership

16.50%

Total Shares

962,127

Issuer CIK

709283

CUSIP

747906501

Event Date

Mar 18, 2025

Accepted

Mar 21, 2025, 08:11 PM

Reporting Persons (1)
NameType% of ClassAggregateSole VotingShared Voting
Pacific Investment Management Company LLC
Investment Adviser
16.50%962,127962,1270
Disclosure Items (4)

Security Title

Common Stock, par value $0.01 per share

Issuer Name

QUANTUM CORPORATION

Issuer Address

224 Airport Parkway, San Jose, CA, 95110

Item 4 of the Schedule 13D is supplemented by adding the following: On March 19, 2025, Mr. Chris Neumeyer, an executive vice president and portfolio manager at PIMCO, resigned from the Board. PIMCO intends to retain its board observation rights. The Reporting Person may dispose of any or all of such shares of Common Stock or other securities held by it at any time. The Reporting Person is evaluating on an ongoing basis its investment in shares of Common Stock of the Issuer. Except as set forth herein, the Reporting Person has no plans or proposals relating to any matters specified in paragraphs (a) through (j) of Item 4 of Schedule 13D. However, the Reporting Person reserves the right to adopt such plans or proposals in the future, subject to applicable regulatory requirements, if any. Depending on market conditions, an evaluation of the business and the prospects of the Issuer and other factors, the Reporting Person may, in its sole discretion, purchase additional shares of Common Stock, or other securities convertible into or exchangeable for shares of Common Stock, or dispose of shares of Common Stock from time to time in the open market, in privately negotiated transactions or otherwise, subject to market conditions and other factors.

Percentage of Class

Items 11 and 13 of the cover page of this Schedule 13D are incorporated herein by reference.

Number of Shares

Items 7 through 10 of the cover page of this Schedule 13D are incorporated herein by reference.

Item 7 of the Schedule 13D is supplemented by adding the following: Exhibit 99.9. Amended and Restated Schedule A