Quantum Corporation · NASDAQ:QMCO
JOHN FICHTHORN reported a 41.40% stake in Quantum Corporation (Schedule 13D/A)
Event Jan 8, 2026 · Filed Jan 12, 2026
JOHN FICHTHORN reported a 41.40% stake in Quantum Corporation, 9,691,228 shares, with active intent on Jan 8, 2026. Filed Jan 12, 2026 (Schedule 13D/A).
- Stake
- 41.40%
- Shares
- 9,691,228
- Intent
- Active
- What changed
- Stake changed
- Filed together
- 3 holders
The filing in full
| Holder | Stake | Shares |
|---|---|---|
| Dialectic Technology SPV LLC | 41.30% | 9,663,957 |
| Dialectic Technology Manager LLC | 41.30% | 9,663,957 |
| JOHN FICHTHORN | 41.40% | 9,691,228 |
Source
Related
- Quantum Corporation
- Fichthorn John
- Quantum Corporation shareholders
- Schedule 13D/A · Fichthorn John · Dec 22, 2025
- Schedule 13D · Fichthorn John · Oct 10, 2025
- Form 4 · Blevins Tony J · Oct 5, 2026
- Form 4 · Clancy James C · Oct 5, 2026
- Form 4 · Fichthorn John · Oct 5, 2026
- Form 4 · Jaworksi Don · Oct 5, 2026
- Form 4 · Patel Hiral · Oct 5, 2026