HOBOKEN, NJ
QUANTUM COMPUTING INC.QUBT— Latest position per institution from SEC 13F filings
15
Institutional holders
111.28M
Total shares held
1.02B
Estimated value
5.56M
Avg. position size
VANGUARD GROUP INC
CIK 102909
Shares
16.84M
Value
172.79M
Filed
Dec 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
16.14M
Value
110.55M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
8.76M
Value
60.02M
Filed
Mar 31, 2026
TIDAL INVESTMENTS LLC
CIK 1600064
Shares
7.54M
Value
138.72M
Filed
Sep 30, 2025
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
6.71M
Value
45.96M
Filed
Mar 31, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
6.20M
Value
42.46M
Filed
Mar 31, 2026
ANSON FUNDS MANAGEMENT LP
CIK 1491072
Shares
5.37M
Value
98.93M
Filed
Sep 30, 2025
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
4.70M
Value
32.20M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
4.52M
Value
30.94M
Filed
Mar 31, 2026
DEFIANCE ETFS, LLC
CIK 1732541
Shares
4.50M
Value
30.79M
Filed
Mar 31, 2026
MAREX GROUP PLC
CIK 1997464
Shares
4.49M
Value
30.75M
Filed
Mar 31, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
4.20M
Value
28.80M
Filed
Mar 31, 2026
GHISALLO CAPITAL MANAGEMENT LLC
CIK 1825214
Shares
4.03M
Value
74.19M
Filed
Sep 30, 2025
CAPITAL FUND MANAGEMENT S.A.
CIK 1323645
Shares
3.45M
Value
23.65M
Filed
Mar 31, 2026
PENSERRA CAPITAL MANAGEMENT LLC
CIK 1593324
Shares
3.35M
Value
22.95K
Filed
Mar 31, 2026
POLAR ASSET MANAGEMENT PARTNERS INC.
CIK 1326389
Shares
2.69M
Value
48.64M
Filed
Sep 30, 2025
MORGAN STANLEY
CIK 895421
Shares
2.32M
Value
15.90M
Filed
Mar 31, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.
CIK 1705339
Shares
2.20M
Value
15.07M
Filed
Mar 31, 2026
NORTHERN TRUST CORP
CIK 73124
Shares
1.69M
Value
11.57M
Filed
Mar 31, 2026
MUBADALA INVESTMENT CO PJSC
CIK 1704268
Shares
1.59M
Value
10.87M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | 102909 | 16.84M | 172.79M | Dec 31, 2025 |
| 2 | BLACKROCK, INC. | 2012383 | 16.14M | 110.55M | Mar 31, 2026 |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 8.76M | 60.02M | Mar 31, 2026 |
| 4 | TIDAL INVESTMENTS LLC | 1600064 | 7.54M | 138.72M | Sep 30, 2025 |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 6.71M | 45.96M | Mar 31, 2026 |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 6.20M | 42.46M | Mar 31, 2026 |
| 7 | ANSON FUNDS MANAGEMENT LP | 1491072 | 5.37M | 98.93M | Sep 30, 2025 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 4.70M | 32.20M | Mar 31, 2026 |
| 9 | STATE STREET CORP | 93751 | 4.52M | 30.94M | Mar 31, 2026 |
| 10 | DEFIANCE ETFS, LLC | 1732541 | 4.50M | 30.79M | Mar 31, 2026 |
| 11 | MAREX GROUP PLC | 1997464 | 4.49M | 30.75M | Mar 31, 2026 |
| 12 | CITADEL ADVISORS LLC | 1423053 | 4.20M | 28.80M | Mar 31, 2026 |
| 13 | GHISALLO CAPITAL MANAGEMENT LLC | 1825214 | 4.03M | 74.19M | Sep 30, 2025 |
| 14 | CAPITAL FUND MANAGEMENT S.A. | 1323645 | 3.45M | 23.65M | Mar 31, 2026 |
| 15 | PENSERRA CAPITAL MANAGEMENT LLC | 1593324 | 3.35M | 22.95K | Mar 31, 2026 |
| 16 | POLAR ASSET MANAGEMENT PARTNERS INC. | 1326389 | 2.69M | 48.64M | Sep 30, 2025 |
| 17 | MORGAN STANLEY | 895421 | 2.32M | 15.90M | Mar 31, 2026 |
| 18 | MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 1705339 | 2.20M | 15.07M | Mar 31, 2026 |
| 19 | NORTHERN TRUST CORP | 73124 | 1.69M | 11.57M | Mar 31, 2026 |
| 20 | MUBADALA INVESTMENT CO PJSC | 1704268 | 1.59M | 10.87M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.