Filing Details
- Accession Number:
- 0000950170-25-055369
- Form Type:
- 13D Filing
- Publication Date:
- 2025-04-16 20:00:00
- Filed By:
- Pacific Investment Management Company LLC
- Company:
- Quantum Corp (NASDAQ:QMCO)
- Filing Date:
- 2025-04-17
- SEC Url:
- 13D Filing
Ownership Summary
Please notice the below summary table is generated without human intervention and may contain errors. Please refer to the complete filing displayed below for exact figures.
Name | Sole Voting Power | Shared Voting Power | Sole Dispositive Power | Shared Dispositive Power | Aggregate Amount Owned Power | Percent of Class |
---|---|---|---|---|---|---|
Pacific Investment Management Company LLC | 0 | 0 | 0 | 0 | 0 | 0% |
Filing
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 |
SCHEDULE 13D
Under the Securities Exchange Act of 1934
(Amendment No. 10)
|
QUANTUM CORPORATION (Name of Issuer) |
Common Stock, par value $0.01 per share (Title of Class of Securities) |
747906501 (CUSIP Number) |
Pacific Investment Mgmt Co LLC 650 Newport Center Drive, Newport Beach, CA, 92660 (949) 720-6000 (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) |
04/15/2025 (Date of Event Which Requires Filing of This Statement) |
If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.


The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the
Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other
provisions of the Act (however, see the Notes).
SCHEDULE 13D
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CUSIP No. | 747906501 |
1 |
Name of reporting person
Pacific Investment Management Company LLC | ||||||||
2 | Check the appropriate box if a member of a Group (See Instructions)
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3 | SEC use only | ||||||||
4 |
Source of funds (See Instructions)
OO | ||||||||
5 |
Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)
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6 | Citizenship or place of organization
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Number of Shares Beneficially Owned by Each Reporting Person With: |
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11 | Aggregate amount beneficially owned by each reporting person
0.00 | ||||||||
12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)
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13 | Percent of class represented by amount in Row (11)
0 % | ||||||||
14 | Type of Reporting Person (See Instructions)
IA, OO |
SCHEDULE 13D
|
Item 1. | Security and Issuer | |
(a) | Title of Class of Securities:
Common Stock, par value $0.01 per share | |
(b) | Name of Issuer:
QUANTUM CORPORATION | |
(c) | Address of Issuer's Principal Executive Offices:
224 Airport Parkway, Suite 550, San Jose,
CALIFORNIA
, 95110. | |
Item 1 Comment:
This Amendment No. 10 to Schedule 13D (this "Amendment No. 10") amends and supplements the statement on Schedule 13D filed with the Securities and Exchange Commission (the "SEC") on March 28, 2022, as amended by Amendment No. 1 to Schedule 13D filed with the SEC on April 26, 2022, Amendment No. 2 to Schedule 13D filed with the SEC on August 12, 2022, Amendment No. 3 to Schedule 13D filed with the SEC on August 24, 2022, Amendment No. 4 to Schedule 13D filed with the SEC on June 14, 2023, Amendment No. 5 to Schedule 13D filed with the SEC on July 14, 2023, Amendment No. 6 to Schedule 13D filed with the SEC on August 15, 2024, Amendment No. 7 to Schedule 13D filed with the SEC on January 7, 2025, Amendment No. 8 to Schedule 13D filed with the SEC on March 21, 2025 and Amendment No. 9 filed with the SEC on March 31, 2025 (together with this Amendment No. 10, the "Schedule 13D") relating to the Common Stock of the Company, the principal executive offices of which are located at 224 Airport Parkway, Suite 550, San Jose, California 95110. Only those items that are hereby reported are amended; all other items reported in the original Schedule 13D, as amended, remain unchanged. Information given in response to each item shall be deemed incorporated by reference in all other items, as applicable. Capitalized terms not defined in this Amendment have the meanings ascribed to them in the original Schedule 13D, as amended. | ||
Item 2. | Identity and Background | |
(f) | Enter occupation* | |
Item 5. | Interest in Securities of the Issuer | |
(a) | Items 11 and 13 of the cover page of this Schedule 13D are incorporated herein by reference. | |
(b) | Items 7 through 10 of the cover page of this Schedule 13D are incorporated herein by reference. | |
(c) | On April 15, 2025, the Reporting Person sold 289,620 shares of Common Stock held by OC II and 672,507 shares of Common Stock held by OC III to an investment bank in a privately negotiated block trade at a price of $10.25 per share. Except to the extent reported in this Schedule 13D, the Reporting Person has not engaged in any transactions in the Common Stock during the past sixty days. | |
(e) | 4/15/2025 |
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.
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