Quantum Corp
QMCO
29 hedge funds and large institutions have $24.3M invested in Quantum Corp in 2025 Q1 according to their latest regulatory filings, with 7 funds opening new positions, 14 increasing their positions, 3 reducing their positions, and 24 closing their positions.
367% more repeat investments, than reductions
Existing positions increased: 14 | Existing positions reduced: 3
8.19% less ownership
Funds ownership: 37.17% → 28.98% (-8.2%)
38% less funds holding
Funds holding: 47 → 29 (-18)
71% less first-time investments, than exits
New positions opened: 7 | Existing positions closed: 24
74% less capital invested
Capital invested by funds: $95M → $24.3M (-$70.7M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Allianz Asset Management
Munich,
Germany
|
+$9.8M |
| 2 |
VF
Virtu Financial
New York
|
+$430K |
| 3 |
CC
Centiva Capital
New York
|
+$341K |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$267K |
| 5 |
Geode Capital Management
Boston,
Massachusetts
|
+$249K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
LFCM
Long Focus Capital Management
San Juan,
Puerto Rico
|
-$25.8M |
| 2 |
Jane Street
New York
|
-$1.81M |
| 3 |
IUHSA
Itau Unibanco Holding S.A.
Sao Paulo,
Brazil
|
-$1.04M |
| 4 |
DC
Diametric Capital
Boston,
Massachusetts
|
-$670K |
| 5 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$524K |
QMCO Hedge Fund Activity: Q1 2025 in Review
29 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Quantum Corp (QMCO) for Q1 2025, worth a combined $24.3M — down 74% from $95M a quarter earlier.
Sellers outnumbered buyers: 24 funds closed out of QMCO and 7 opened new positions — a net loss of 17 holders — while 3 trimmed existing stakes and 14 added.
The largest buyer was Allianz Asset Management, adding an estimated $9.8M. The largest seller was Long Focus Capital Management, exiting entirely with an estimated $25.8M sold.
- 29 institutional investors held Quantum Corp (QMCO) as of Q1 2025, down from 47 in Q4 2024.
- Funds reported $24.3M of Quantum Corp stock for Q1 2025, down 74% quarter-over-quarter.
- 7 funds opened new Quantum Corp positions in Q1 2025 and 24 closed out, a net change of -17 holders.
- The largest Quantum Corp buyer in Q1 2025 was Allianz Asset Management, an estimated $9.8M added.
- The largest Quantum Corp seller in Q1 2025 was Long Focus Capital Management, an estimated $25.8M sold.
Based on aggregated 13F filings for Q1 2025.