Quantum Corporation · NASDAQ:QMCO
JOHN FICHTHORN reported a 16.70% stake in Quantum Corporation (Schedule 13D)
Event Sep 23, 2025 · Filed Oct 10, 2025
JOHN FICHTHORN reported a 16.70% stake in Quantum Corporation, 2,668,579 shares, with active intent on Sep 23, 2025. Filed Oct 10, 2025 (Schedule 13D).
- Stake
- 16.70%
- Shares
- 2,668,579
- Intent
- Active
- What changed
- Crossed above 5%
- Filed together
- 3 holders
The filing in full
| Holder | Stake | Shares |
|---|---|---|
| Dialectic Technology SPV LLC | 16.60% | 2,653,308 |
| Dialectic Technology Manager LLC | 16.60% | 2,653,308 |
| JOHN FICHTHORN | 16.70% | 2,668,579 |
Source
Related
- Quantum Corporation
- Fichthorn John
- Quantum Corporation shareholders
- Schedule 13D/A · Fichthorn John · Jan 12, 2026
- Schedule 13D/A · Fichthorn John · Dec 22, 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