13D Filings

QUANTUM CORP /DE/

CIK

709283

Latest Filing

Jun 8, 2026, 09:14 PM

13D Filings
Filer
Latest Filing
% Owned
Type
Filed

Dialectic Technology SPV LLC

0000899140-26-000635

40.00%

-1.40%

Amendment

Jun 8, 2026, 09:14 PM

JOHN FICHTHORN

0000947871-26-000026

41.40%

+4.10%

Amendment

Jan 12, 2026, 06:58 PM

JOHN FICHTHORN

0000947871-25-001089

37.30%

+20.60%

Amendment

Dec 22, 2025, 08:32 PM

JOHN FICHTHORN

0000947871-25-000896

16.70%

NEW

Oct 10, 2025, 04:20 PM

Pacific Investment Management Company LLC

0000950170-25-055369

0.00%

-14.70%

Amendment

Apr 17, 2025, 04:05 PM

Pacific Investment Management Company LLC

0000950170-25-047962

14.70%

-1.80%

Amendment

Mar 31, 2025, 06:45 PM

Pacific Investment Management Company LLC

0000950170-25-043427

16.50%

-0.20%

Amendment

Mar 21, 2025, 08:11 PM

Blue Torch Capital LP

0000902664-25-001166

2.30%

-5.40%

Amendment

Feb 21, 2025, 07:53 PM

Pacific Investment Management Company LLC

0000950170-25-003093

16.70%

Amendment

Jan 7, 2025, 06:12 PM

Blue Torch Capital LP

0000902664-25-000053

7.70%

NEW

Jan 6, 2025, 03:55 PM

Rows:

110 of 10

1
QUANTUM CORP /DE/ — 13D Filings | 13D Filings