Quantum Computing Inc
QUBT
294 hedge funds and large institutions have $637M invested in Quantum Computing Inc in 2026 Q1 according to their latest regulatory filings, with 57 funds opening new positions, 102 increasing their positions, 74 reducing their positions, and 44 closing their positions.
38% more repeat investments, than reductions
Existing positions increased: 102 | Existing positions reduced: 74
30% more first-time investments, than exits
New positions opened: 57 | Existing positions closed: 44
2% more funds holding
Funds holding: 287 → 294 (+7)
9% less call options, than puts
Call options by funds: $57.4M | Put options by funds: $63.2M
2.55% less ownership
Funds ownership: 43.93% → 41.38% (-2.6%)
37% less capital invested
Capital invested by funds: $1.01B → $637M (-$374M)
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DE
Defiance ETFs
New York
|
+$12M |
| 2 |
HF
HRT Financial
New York
|
+$11.7M |
| 3 |
Morgan Stanley
New York
|
+$9.06M |
| 4 |
Mirae Asset Global ETFs Holdings
Causeway Bay,
Hong Kong
|
+$8.91M |
| 5 |
EGM
Engineers Gate Manager
New York
|
+$6.02M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MG
Marex Group
London,
|
-$34.6M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$14.1M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$14M |
| 4 |
Canada Pension Plan Investment Board
Toronto Ontario,
Ontario, Canada
|
-$10.5M |
| 5 |
Barclays
London,
United Kingdom
|
-$9.72M |
QUBT Hedge Fund Activity: Q1 2026 in Review
294 of the 8,184 institutional investors tracked by Wall St. Rank reported a position in Quantum Computing Inc (QUBT) for Q1 2026, worth a combined $637M — down 37% from $1.01B a quarter earlier.
Buyers outnumbered sellers: 57 funds opened new QUBT positions and 44 closed out — a net gain of 13 holders — while 102 added to existing stakes and 74 trimmed.
The largest buyer was Defiance ETFs, adding an estimated $12M. The largest seller was Marex Group, cutting an estimated $34.6M.
- 294 institutional investors held Quantum Computing Inc (QUBT) as of Q1 2026, up from 287 in Q4 2025.
- Funds reported $637M of Quantum Computing Inc stock for Q1 2026, down 37% quarter-over-quarter.
- 57 funds opened new Quantum Computing Inc positions in Q1 2026 and 44 closed out, a net change of +13 holders.
- The largest Quantum Computing Inc buyer in Q1 2026 was Defiance ETFs, an estimated $12M added.
- The largest Quantum Computing Inc seller in Q1 2026 was Marex Group, an estimated $34.6M sold.
Based on aggregated 13F filings for Q1 2026.