Tamarly Intelligence

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.

ManagerSharesValueChange
Capital World Investors4,558,976$373 millionNew13F
CITADEL ADVISORS LLC2,299,997$188 millionNew13F
BlackRock, Inc.2,259,347$185 millionNew13F
Capital Research Global Investors1,754,325$143 millionNew13F
Defiance ETFs, LLC1,215,283$95 millionNew13F
WELLINGTON MANAGEMENT GROUP LLP1,130,639$92 millionNew13F
VANGUARD PORTFOLIO MANAGEMENT LLC1,028,382$84 millionNew13F
Capital International Investors961,428$79 millionNew13F
VANGUARD CAPITAL MANAGEMENT LLC949,283$78 millionNew13F
Balyasny Asset Management L.P.821,918$67 millionNew13F
ALLIANCEBERNSTEIN L.P.789,326$65 millionNew13F
VOYA INVESTMENT MANAGEMENT LLC691,437$57 millionNew13F
FIL Ltd666,766$55 millionNew13F
FMR LLC642,800$53 millionNew13F
NORGES BANK564,000$46 millionNew13F
FRANKLIN RESOURCES INC545,323$45 millionNew13F
Shannon River Fund Management LLC469,355$38 millionNew13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/463,913$38 millionNew13F
Mubadala Investment Co PJSC449,500$37 millionNew13F
PRINCIPAL FINANCIAL GROUP INC440,079$36 millionNew13F
FEDERATED HERMES, INC.393,800$32 millionNew13F
MARSHALL WACE, LLP392,637$32 millionNew13F
Jupiter Topco LLC384,356$31 millionNew13F
Bank of New York Mellon Corp377,133$31 millionNew13F
JENNISON ASSOCIATES LLC358,462$29 millionNew13F
BNP PARIBAS ASSET MANAGEMENT Holding S.A.335,770$27 millionNew13F
Jain Global LLC334,481$27 millionNew13F
VIKING GLOBAL INVESTORS LP306,123$25 millionNew13F
D1 Capital Partners L.P.300,000$25 millionNew13F
Davidson Kempner Capital Management LP297,800$24 millionNew13F
SOROS FUND MANAGEMENT LLC266,000$22 millionNew13F
Granahan Investment Management, LLC233,540$19 millionNew13F
Burkehill Global Management, LP230,000$19 millionNew13F
Schonfeld Strategic Advisors LLC216,304$18 millionNew13F
Ghisallo Capital Management LLC200,000$16 millionNew13F
SEVEN GRAND MANAGERS, LLC200,000$16 millionNew13F
BROWN ADVISORY INC187,525$15 millionNew13F
LMR Partners LLP182,272$15 millionNew13F
Blackstone Inc.180,000$15 millionNew13F
HBK INVESTMENTS L P179,462$15 millionNew13F
Hudson Bay Capital Management LP178,420$15 millionNew13F
TUDOR INVESTMENT CORP ET AL176,693$14 millionNew13F
BlueCrest Capital Management Ltd175,000$14 millionNew13F
MORGAN STANLEY158,260$13 millionNew13F
D. E. Shaw & Co., Inc.155,000$13 millionNew13F
Elliott Investment Management L.P.150,000$12 millionNew13F
MAPLELANE CAPITAL, LLC150,000$12 millionNew13F
ExodusPoint Capital Management, LP144,022$12 millionNew13F
Woodline Partners LP140,234$11 millionNew13F
CAPITAL ADVISORS INC/OK140,103$11 millionNew13F
Weiss Asset Management LP140,000$11 millionNew13F
Strong Tower Advisory Services128,525$11 millionNew13F
BW Gestao de Investimentos Ltda.128,000$10 millionNew13F
UBS Group AG126,886$10 millionNew13F
Freestone Grove Partners LP116,250$10 millionNew13F
BANK OF AMERICA CORP /DE/112,844$9 millionNew13F
NEUBERGER BERMAN GROUP LLC109,425$9 millionNew13F
Shay Capital LLC109,133$9 millionNew13F
MILLENNIUM MANAGEMENT LLC107,656$9 millionNew13F
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.103,154$8 millionNew13F
Longaeva Partners L.P.100,000$8 millionNew13F
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND100,000$8 millionNew13F
PEREGRINE CAPITAL MANAGEMENT LLC98,230$8 millionNew13F
WESTFIELD CAPITAL MANAGEMENT CO LP96,396$8 millionNew13F
Zimmer Partners, LP58,000$5 millionNew13F
LAZARD ASSET MANAGEMENT LLC51,798$4 millionNew13F
READYSTATE ASSET MANAGEMENT LP50,290$4 millionNew13F
Insight Holdings Group, LLC50,000$4 millionNew13F
Zweig-DiMenna Associates LLC41,000$3 millionNew13F
Covalis Capital LLP40,000$3 millionNew13F
Yaupon Capital Management LP40,000$3 millionNew13F
Atreides Management, LP39,853$3 millionNew13F
GILDER GAGNON HOWE & CO LLC38,172$3 millionNew13F
VANGUARD FIDUCIARY TRUST CO37,393$3 millionNew13F
Walleye Capital LLC36,000$3 millionNew13F
LIGHT STREET CAPITAL MANAGEMENT, LLC35,242$3 millionNew13F
AMERICAN CENTURY COMPANIES INC30,000$2 millionNew13F
FIRST TRUST ADVISORS LP26,590$2 millionNew13F
Anson Funds Management LP25,000$2 millionNew13F
AMERIPRISE FINANCIAL INC24,648$2 millionNew13F
STEADFAST CAPITAL MANAGEMENT LP23,320$2 millionNew13F
WELLS FARGO & COMPANY/MN23,200$2 millionNew13F
Scientech Research LLC22,692$2 millionNew13F
Coastal Bridge Advisors, LLC22,180$2 millionNew13F
IMC-Chicago, LLC21,772$2 millionNew13F
Maytus Capital Management, LLC20,000$2 millionNew13F
WIM INVESTMENT MANAGEMENT Ltd20,000$2 millionNew13F
Siren, L.L.C.20,000$2 millionNew13F
SEI INVESTMENTS CO19,585$2 millionNew13F
Canton Hathaway, LLC18,725$2 millionNew13F
XTX Topco Ltd17,425$1 millionNew13F
GOLDMAN SACHS GROUP INC16,877$1 millionNew13F
Cherry Creek Investment Advisors, Inc.16,042$1 millionNew13F
WINTON GROUP Ltd15,700$1 millionNew13F
GEODE CAPITAL MANAGEMENT, LLC15,527$1 millionNew13F
Baird Financial Group, Inc.15,301$1 millionNew13F
Capricorn Fund Managers Ltd15,000$1 millionNew13F
Tidal Investments LLC13,724$1 millionNew13F
PEAK6 LLC12,414$1 millionNew13F
FORT WASHINGTON INVESTMENT ADVISORS INC /OH/12,142$992,487New13F

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.
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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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