Who Holds Quantinuum Inc. (QNT)? 174 Institutional Holders, Q2 2026
Managers with more than $100 million in US equities report their holdings on Form 13F within 45 days of each quarter end. Quarter ended 30 Jun 2026: 174 holders, $2.7 billion in total.
Largest holders
The 100 largest by value. Change in shares against the quarter before.
| Manager | Shares | Value | Change | |
|---|---|---|---|---|
| Capital World Investors | 4,558,976 | $373 million | New | 13F |
| CITADEL ADVISORS LLC | 2,299,997 | $188 million | New | 13F |
| BlackRock, Inc. | 2,259,347 | $185 million | New | 13F |
| Capital Research Global Investors | 1,754,325 | $143 million | New | 13F |
| Defiance ETFs, LLC | 1,215,283 | $95 million | New | 13F |
| WELLINGTON MANAGEMENT GROUP LLP | 1,130,639 | $92 million | New | 13F |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1,028,382 | $84 million | New | 13F |
| Capital International Investors | 961,428 | $79 million | New | 13F |
| VANGUARD CAPITAL MANAGEMENT LLC | 949,283 | $78 million | New | 13F |
| Balyasny Asset Management L.P. | 821,918 | $67 million | New | 13F |
| ALLIANCEBERNSTEIN L.P. | 789,326 | $65 million | New | 13F |
| VOYA INVESTMENT MANAGEMENT LLC | 691,437 | $57 million | New | 13F |
| FIL Ltd | 666,766 | $55 million | New | 13F |
| FMR LLC | 642,800 | $53 million | New | 13F |
| NORGES BANK | 564,000 | $46 million | New | 13F |
| FRANKLIN RESOURCES INC | 545,323 | $45 million | New | 13F |
| Shannon River Fund Management LLC | 469,355 | $38 million | New | 13F |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 463,913 | $38 million | New | 13F |
| Mubadala Investment Co PJSC | 449,500 | $37 million | New | 13F |
| PRINCIPAL FINANCIAL GROUP INC | 440,079 | $36 million | New | 13F |
| FEDERATED HERMES, INC. | 393,800 | $32 million | New | 13F |
| MARSHALL WACE, LLP | 392,637 | $32 million | New | 13F |
| Jupiter Topco LLC | 384,356 | $31 million | New | 13F |
| Bank of New York Mellon Corp | 377,133 | $31 million | New | 13F |
| JENNISON ASSOCIATES LLC | 358,462 | $29 million | New | 13F |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 335,770 | $27 million | New | 13F |
| Jain Global LLC | 334,481 | $27 million | New | 13F |
| VIKING GLOBAL INVESTORS LP | 306,123 | $25 million | New | 13F |
| D1 Capital Partners L.P. | 300,000 | $25 million | New | 13F |
| Davidson Kempner Capital Management LP | 297,800 | $24 million | New | 13F |
| SOROS FUND MANAGEMENT LLC | 266,000 | $22 million | New | 13F |
| Granahan Investment Management, LLC | 233,540 | $19 million | New | 13F |
| Burkehill Global Management, LP | 230,000 | $19 million | New | 13F |
| Schonfeld Strategic Advisors LLC | 216,304 | $18 million | New | 13F |
| Ghisallo Capital Management LLC | 200,000 | $16 million | New | 13F |
| SEVEN GRAND MANAGERS, LLC | 200,000 | $16 million | New | 13F |
| BROWN ADVISORY INC | 187,525 | $15 million | New | 13F |
| LMR Partners LLP | 182,272 | $15 million | New | 13F |
| Blackstone Inc. | 180,000 | $15 million | New | 13F |
| HBK INVESTMENTS L P | 179,462 | $15 million | New | 13F |
| Hudson Bay Capital Management LP | 178,420 | $15 million | New | 13F |
| TUDOR INVESTMENT CORP ET AL | 176,693 | $14 million | New | 13F |
| BlueCrest Capital Management Ltd | 175,000 | $14 million | New | 13F |
| MORGAN STANLEY | 158,260 | $13 million | New | 13F |
| D. E. Shaw & Co., Inc. | 155,000 | $13 million | New | 13F |
| Elliott Investment Management L.P. | 150,000 | $12 million | New | 13F |
| MAPLELANE CAPITAL, LLC | 150,000 | $12 million | New | 13F |
| ExodusPoint Capital Management, LP | 144,022 | $12 million | New | 13F |
| Woodline Partners LP | 140,234 | $11 million | New | 13F |
| CAPITAL ADVISORS INC/OK | 140,103 | $11 million | New | 13F |
| Weiss Asset Management LP | 140,000 | $11 million | New | 13F |
| Strong Tower Advisory Services | 128,525 | $11 million | New | 13F |
| BW Gestao de Investimentos Ltda. | 128,000 | $10 million | New | 13F |
| UBS Group AG | 126,886 | $10 million | New | 13F |
| Freestone Grove Partners LP | 116,250 | $10 million | New | 13F |
| BANK OF AMERICA CORP /DE/ | 112,844 | $9 million | New | 13F |
| NEUBERGER BERMAN GROUP LLC | 109,425 | $9 million | New | 13F |
| Shay Capital LLC | 109,133 | $9 million | New | 13F |
| MILLENNIUM MANAGEMENT LLC | 107,656 | $9 million | New | 13F |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 103,154 | $8 million | New | 13F |
| Longaeva Partners L.P. | 100,000 | $8 million | New | 13F |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 100,000 | $8 million | New | 13F |
| PEREGRINE CAPITAL MANAGEMENT LLC | 98,230 | $8 million | New | 13F |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 96,396 | $8 million | New | 13F |
| Zimmer Partners, LP | 58,000 | $5 million | New | 13F |
| LAZARD ASSET MANAGEMENT LLC | 51,798 | $4 million | New | 13F |
| READYSTATE ASSET MANAGEMENT LP | 50,290 | $4 million | New | 13F |
| Insight Holdings Group, LLC | 50,000 | $4 million | New | 13F |
| Zweig-DiMenna Associates LLC | 41,000 | $3 million | New | 13F |
| Covalis Capital LLP | 40,000 | $3 million | New | 13F |
| Yaupon Capital Management LP | 40,000 | $3 million | New | 13F |
| Atreides Management, LP | 39,853 | $3 million | New | 13F |
| GILDER GAGNON HOWE & CO LLC | 38,172 | $3 million | New | 13F |
| VANGUARD FIDUCIARY TRUST CO | 37,393 | $3 million | New | 13F |
| Walleye Capital LLC | 36,000 | $3 million | New | 13F |
| LIGHT STREET CAPITAL MANAGEMENT, LLC | 35,242 | $3 million | New | 13F |
| AMERICAN CENTURY COMPANIES INC | 30,000 | $2 million | New | 13F |
| FIRST TRUST ADVISORS LP | 26,590 | $2 million | New | 13F |
| Anson Funds Management LP | 25,000 | $2 million | New | 13F |
| AMERIPRISE FINANCIAL INC | 24,648 | $2 million | New | 13F |
| STEADFAST CAPITAL MANAGEMENT LP | 23,320 | $2 million | New | 13F |
| WELLS FARGO & COMPANY/MN | 23,200 | $2 million | New | 13F |
| Scientech Research LLC | 22,692 | $2 million | New | 13F |
| Coastal Bridge Advisors, LLC | 22,180 | $2 million | New | 13F |
| IMC-Chicago, LLC | 21,772 | $2 million | New | 13F |
| Maytus Capital Management, LLC | 20,000 | $2 million | New | 13F |
| WIM INVESTMENT MANAGEMENT Ltd | 20,000 | $2 million | New | 13F |
| Siren, L.L.C. | 20,000 | $2 million | New | 13F |
| SEI INVESTMENTS CO | 19,585 | $2 million | New | 13F |
| Canton Hathaway, LLC | 18,725 | $2 million | New | 13F |
| XTX Topco Ltd | 17,425 | $1 million | New | 13F |
| GOLDMAN SACHS GROUP INC | 16,877 | $1 million | New | 13F |
| Cherry Creek Investment Advisors, Inc. | 16,042 | $1 million | New | 13F |
| WINTON GROUP Ltd | 15,700 | $1 million | New | 13F |
| GEODE CAPITAL MANAGEMENT, LLC | 15,527 | $1 million | New | 13F |
| Baird Financial Group, Inc. | 15,301 | $1 million | New | 13F |
| Capricorn Fund Managers Ltd | 15,000 | $1 million | New | 13F |
| Tidal Investments LLC | 13,724 | $1 million | New | 13F |
| PEAK6 LLC | 12,414 | $1 million | New | 13F |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | 12,142 | $992,487 | New | 13F |
Questions and answers
- How many institutions hold Quantinuum Inc.?
- 174 managers reported Quantinuum Inc. on Form 13F for the quarter ended 30 June 2026.
- Who is the largest institutional holder of Quantinuum Inc.?
- Capital World Investors, with 4,558,976 shares worth $373 million on its 13F for Q2 2026.
- How many institutions bought or sold out of Quantinuum Inc. in Q2 2026?
- 174 managers reported a new position and 0 reported none after holding it the quarter before.
Source: SEC EDGAR, Form 13F (public domain). Counts and values as filed. Cite this page: Tamarly Intelligence, "Who holds Quantinuum Inc., Q2 2026", https://app.tamarly.ai/holders/quantinuum, built from SEC EDGAR.
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