Quantum Computing Inc
QUBT
287 hedge funds and large institutions have $1.01B invested in Quantum Computing Inc in 2025 Q4 according to their latest regulatory filings, with 84 funds opening new positions, 133 increasing their positions, 48 reducing their positions, and 51 closing their positions.
177% more repeat investments, than reductions
Existing positions increased: 133 | Existing positions reduced: 48
65% more first-time investments, than exits
New positions opened: 84 | Existing positions closed: 51
11% more funds holding
Funds holding: 259 → 287 (+28)
12.51% less ownership
Funds ownership: 56.45% → 43.93% (-13%)
19% less call options, than puts
Call options by funds: $91.1M | Put options by funds: $112M
39% less capital invested
Capital invested by funds: $1.66B → $1.01B (-$649M)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$88.4M |
| 2 |
MG
Marex Group
London,
|
+$84.6M |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$66.1M |
| 4 |
Capital Fund Management (CFM)
Paris,
France
|
+$27.5M |
| 5 |
MIC
Mubadala Investment Company
Abu Dhabi,
United Arab Emirates
|
+$22.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AFM
Anson Funds Management
Dallas,
Texas
|
-$98.9M |
| 2 |
Alyeska Investment Group
Chicago,
Illinois
|
-$88.5M |
| 3 |
GCM
Ghisallo Capital Management
Boston,
Massachusetts
|
-$74.2M |
| 4 |
TI
Tidal Investments
Milwaukee,
Wisconsin
|
-$69.4M |
| 5 |
Citadel Advisors
Miami,
Florida
|
-$57.2M |
QUBT Hedge Fund Activity: Q4 2025 in Review
287 of the 8,265 institutional investors tracked by Wall St. Rank reported a position in Quantum Computing Inc (QUBT) for Q4 2025, worth a combined $1.01B — down 39% from $1.66B a quarter earlier.
Buyers outnumbered sellers: 84 funds opened new QUBT positions and 51 closed out — a net gain of 33 holders — while 133 added to existing stakes and 48 trimmed.
The largest buyer was BlackRock, adding an estimated $88.4M. The largest seller was Anson Funds Management, exiting entirely with an estimated $98.9M sold.
- 287 institutional investors held Quantum Computing Inc (QUBT) as of Q4 2025, up from 259 in Q3 2025.
- Funds reported $1.01B of Quantum Computing Inc stock for Q4 2025, down 39% quarter-over-quarter.
- 84 funds opened new Quantum Computing Inc positions in Q4 2025 and 51 closed out, a net change of +33 holders.
- The largest Quantum Computing Inc buyer in Q4 2025 was BlackRock, an estimated $88.4M added.
- The largest Quantum Computing Inc seller in Q4 2025 was Anson Funds Management, an estimated $98.9M sold.
Based on aggregated 13F filings for Q4 2025.