QUANTINUUM INC.QNT— Latest position per institution from SEC 13F filings
15
Institutional holders
23.60M
Total shares held
1.83B
Estimated value
1.18M
Avg. position size
CAPITAL WORLD INVESTORS
CIK 1422849
Shares
4.56M
Value
372.65M
Filed
Jun 30, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
2.44M
Value
199.08M
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
2.26M
Value
184.68M
Filed
Jun 30, 2026
CAPITAL RESEARCH GLOBAL INVESTORS
CIK 1422848
Shares
1.75M
Value
143.40M
Filed
Jun 30, 2026
DEFIANCE ETFS, LLC
CIK 1732541
Shares
1.22M
Value
95.29M
Filed
Jun 30, 2026
PENSERRA CAPITAL MANAGEMENT LLC
CIK 1593324
Shares
1.20M
Value
98.10K
Filed
Jun 30, 2026
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
Shares
1.13M
Value
92.42M
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
1.03M
Value
84.06M
Filed
Jun 30, 2026
CAPITAL INTERNATIONAL INVESTORS
CIK 1562230
Shares
961.43K
Value
78.59M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
949.28K
Value
77.59M
Filed
Jun 30, 2026
BALYASNY ASSET MANAGEMENT L.P.
CIK 1218710
Shares
821.92K
Value
67.18M
Filed
Jun 30, 2026
ALLIANCEBERNSTEIN L.P.
CIK 1109448
Shares
789.33K
Value
64.52M
Filed
Jun 30, 2026
VOYA INVESTMENT MANAGEMENT LLC
CIK 1068837
Shares
691.44K
Value
56.52M
Filed
Jun 30, 2026
FIL LTD
CIK 318989
Shares
666.77K
Value
54.50M
Filed
Jun 30, 2026
FMR LLC
CIK 315066
Shares
642.80K
Value
52.54M
Filed
Jun 30, 2026
NORGES BANK
CIK 1374170
Shares
564K
Value
46.10M
Filed
Jun 30, 2026
FRANKLIN TEMPLETON INC
CIK 38777
Shares
545.32K
Value
44.57M
Filed
Jun 30, 2026
SHANNON RIVER FUND MANAGEMENT LLC
CIK 1301050
Shares
469.36K
Value
38.37M
Filed
Jun 30, 2026
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
CIK 912938
Shares
463.91K
Value
37.92M
Filed
Jun 30, 2026
MUBADALA INVESTMENT CO PJSC
CIK 1704268
Shares
449.50K
Value
36.74M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | CAPITAL WORLD INVESTORS | 1422849 | 4.56M | 372.65M | Jun 30, 2026 |
| 2 | CITADEL ADVISORS LLC | 1423053 | 2.44M | 199.08M | Jun 30, 2026 |
| 3 | BLACKROCK, INC. | 2012383 | 2.26M | 184.68M | Jun 30, 2026 |
| 4 | CAPITAL RESEARCH GLOBAL INVESTORS | 1422848 | 1.75M | 143.40M | Jun 30, 2026 |
| 5 | DEFIANCE ETFS, LLC | 1732541 | 1.22M | 95.29M | Jun 30, 2026 |
| 6 | PENSERRA CAPITAL MANAGEMENT LLC | 1593324 | 1.20M | 98.10K | Jun 30, 2026 |
| 7 | WELLINGTON MANAGEMENT GROUP LLP | 902219 | 1.13M | 92.42M | Jun 30, 2026 |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 1.03M | 84.06M | Jun 30, 2026 |
| 9 | CAPITAL INTERNATIONAL INVESTORS | 1562230 | 961.43K | 78.59M | Jun 30, 2026 |
| 10 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 949.28K | 77.59M | Jun 30, 2026 |
| 11 | BALYASNY ASSET MANAGEMENT L.P. | 1218710 | 821.92K | 67.18M | Jun 30, 2026 |
| 12 | ALLIANCEBERNSTEIN L.P. | 1109448 | 789.33K | 64.52M | Jun 30, 2026 |
| 13 | VOYA INVESTMENT MANAGEMENT LLC | 1068837 | 691.44K | 56.52M | Jun 30, 2026 |
| 14 | FIL LTD | 318989 | 666.77K | 54.50M | Jun 30, 2026 |
| 15 | FMR LLC | 315066 | 642.80K | 52.54M | Jun 30, 2026 |
| 16 | NORGES BANK | 1374170 | 564K | 46.10M | Jun 30, 2026 |
| 17 | FRANKLIN TEMPLETON INC | 38777 | 545.32K | 44.57M | Jun 30, 2026 |
| 18 | SHANNON RIVER FUND MANAGEMENT LLC | 1301050 | 469.36K | 38.37M | Jun 30, 2026 |
| 19 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 912938 | 463.91K | 37.92M | Jun 30, 2026 |
| 20 | MUBADALA INVESTMENT CO PJSC | 1704268 | 449.50K | 36.74M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.