QMCO — Quantum Corp Institutional Holders · Q3 2026
Who owns Quantum Corp (QMCO)? 3 institutions reported holding $47.29M in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: Two Seas Capital LP ($47.3M), GK Wealth Management LLC ($412), Farther Finance Advisors, LLC ($127).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Two Seas Capital LP | $47.3M | 1.5M | Trimmed |
| 2 | GK Wealth Management LLC | $412 | 13 | New |
| 3 | Farther Finance Advisors, LLC | $127 | 4 | Hold |
Source: SEC Form 13F filings · as of 2026-09-30