HOBOKEN, NJ
QUANTUM COMPUTING INC.QUBT— Latest position per institution from SEC 13F filings
15
Institutional holders
123.24M
Total shares held
1.22B
Estimated value
6.16M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
17.73M
Value
172.02M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
16.84M
Value
172.79M
Filed
Dec 31, 2025
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
9.75M
Value
94.57M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
8.85M
Value
85.83M
Filed
Jun 30, 2026
JANE STREET GROUP, LLC
CIK 1595888
Shares
8.24M
Value
79.90M
Filed
Jun 30, 2026
DEFIANCE ETFS, LLC
CIK 1732541
Shares
7.03M
Value
66.33M
Filed
Jun 30, 2026
PENSERRA CAPITAL MANAGEMENT LLC
CIK 1593324
Shares
6.98M
Value
67.70K
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
6.57M
Value
63.70M
Filed
Jun 30, 2026
ANSON FUNDS MANAGEMENT LP
CIK 1491072
Shares
5.37M
Value
98.93M
Filed
Sep 30, 2025
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
5.32M
Value
51.64M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
4.92M
Value
47.74M
Filed
Jun 30, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
4.13M
Value
40.07M
Filed
Jun 30, 2026
GHISALLO CAPITAL MANAGEMENT LLC
CIK 1825214
Shares
4.03M
Value
74.19M
Filed
Sep 30, 2025
MORGAN STANLEY
CIK 895421
Shares
3.29M
Value
31.93M
Filed
Jun 30, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
2.70M
Value
26.19M
Filed
Jun 30, 2026
POLAR ASSET MANAGEMENT PARTNERS INC.
CIK 1326389
Shares
2.69M
Value
48.64M
Filed
Sep 30, 2025
MAREX GROUP LTD
CIK 1997464
Shares
2.30M
Value
22.33M
Filed
Jun 30, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.
CIK 1705339
Shares
2.27M
Value
22.05M
Filed
Jun 30, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
CIK 1081019
Shares
2.17M
Value
224.01K
Filed
Jun 30, 2026
UBS GROUP AG
CIK 1610520
Shares
2.05M
Value
19.84M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 17.73M | 172.02M | Jun 30, 2026 |
| 2 | VANGUARD GROUP INC | 102909 | 16.84M | 172.79M | Dec 31, 2025 |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 9.75M | 94.57M | Jun 30, 2026 |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 8.85M | 85.83M | Jun 30, 2026 |
| 5 | JANE STREET GROUP, LLC | 1595888 | 8.24M | 79.90M | Jun 30, 2026 |
| 6 | DEFIANCE ETFS, LLC | 1732541 | 7.03M | 66.33M | Jun 30, 2026 |
| 7 | PENSERRA CAPITAL MANAGEMENT LLC | 1593324 | 6.98M | 67.70K | Jun 30, 2026 |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 6.57M | 63.70M | Jun 30, 2026 |
| 9 | ANSON FUNDS MANAGEMENT LP | 1491072 | 5.37M | 98.93M | Sep 30, 2025 |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 5.32M | 51.64M | Jun 30, 2026 |
| 11 | STATE STREET CORP | 93751 | 4.92M | 47.74M | Jun 30, 2026 |
| 12 | CITADEL ADVISORS LLC | 1423053 | 4.13M | 40.07M | Jun 30, 2026 |
| 13 | GHISALLO CAPITAL MANAGEMENT LLC | 1825214 | 4.03M | 74.19M | Sep 30, 2025 |
| 14 | MORGAN STANLEY | 895421 | 3.29M | 31.93M | Jun 30, 2026 |
| 15 | GOLDMAN SACHS GROUP INC | 886982 | 2.70M | 26.19M | Jun 30, 2026 |
| 16 | POLAR ASSET MANAGEMENT PARTNERS INC. | 1326389 | 2.69M | 48.64M | Sep 30, 2025 |
| 17 | MAREX GROUP LTD | 1997464 | 2.30M | 22.33M | Jun 30, 2026 |
| 18 | MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 1705339 | 2.27M | 22.05M | Jun 30, 2026 |
| 19 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | 2.17M | 224.01K | Jun 30, 2026 |
| 20 | UBS GROUP AG | 1610520 | 2.05M | 19.84M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.