Dialectic Technology SPV LLC - 08 Jan 2026 SCHEDULE 13D/A Report for QUANTUM CORP /DE/ Common Stock (QMCO)

Filing Manager
Dialectic Technology SPV LLC
Reporting Manager
JOHN FICHTHORN
Security
QUANTUM CORP /DE/ Common Stock
Symbol
QMCO
Shares outstanding
23,408,763 shares
Disclosed Ownership
9,691,228 shares
Ownership
41%
Form type
SCHEDULE 13D/A
Filing time
12 Jan 2026, 18:58:44 UTC
Date of event
08 Jan 2026
Previous filing
22 Dec 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Dialectic Technology SPV LLC 41% 9,663,957 0 9,663,957 /s/ John Fichthorn John Fichthorn / Authorized Signatory 0002055322
Dialectic Technology Manager LLC 41% 9,663,957 0 9,663,957 /s/ John Fichthorn John Fichthorn / Manager
JOHN FICHTHORN 41% 9,691,228 27,271 9,663,957 /s/ John Fichthorn John Fichthorn 0001411509