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Disclosery

QNT QUANTINUUM INC

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CL A COM (common), issuer CIK 2110105

171 managers (174 13F filers) reported a position in QNT shares at 2026-06-30, 34,003,849 shares in all. 172 filers opened a position and 0 filers sold out during the quarter.

Managers
171
13F filers
174
New
172
Added
0
Reduced
0
Sold out
0
Shares held by filers
34,003,849

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Capital World Investors4,558,976$373M0.04%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC2,299,997$188M0.11%new13F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.2,259,347$185M<0.01%new13F-HRTimelineGroup
VANGUARD GROUP INCgroup of 4 filers holding2,016,280$165MnewTimeline
Capital Research Global Investorsin group Capital Research Global Inves…1,754,325$143M0.02%new13F-HRTimelineGroup
Penserra Capital Management LLCin group Penserra Capital Management L…1,200,176$98.1M0.75%new13F-HRTimelineGroup
Defiance ETFs, LLC1,215,283$95.3M1.33%new13F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…1,130,639$92.4M0.02%new13F-HRTimelineGroup
Capital International Investorsin group Capital International Investo…961,428$78.6M0.02%new13F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management821,918$67.2M0.12%new13F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.789,326$64.5M0.02%new13F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC691,437$56.5M0.05%new13F-HRTimelineGroup
FIL Ltdin group FIL Ltd666,766$54.5M0.04%new13F-HRTimelineGroup
FMR LLCin group FMR LLC642,800$52.5M<0.01%new13F-HRTimelineGroup
NORGES BANK564,000$46.1M<0.01%new13F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources545,323$44.6M0.01%new13F-HRTimelineGroup
Shannon River Fund Management LLC469,355$38.4M3.42%new13F-HRTimeline
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…463,913$37.9M0.01%new13F-HRTimelineGroup
Mubadala Investment Co PJSC449,500$36.7M0.11%new13F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC440,079$36M0.02%new13F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.393,800$32.2M0.05%new13F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP392,637$32.1M0.03%new13F-HRTimelineGroup
Jupiter Topco LLCin group Janus Henderson384,356$31.4M0.01%13F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp377,133$30.8M0.01%new13F-HRTimelineGroup
JENNISON ASSOCIATES LLC358,462$29.3M0.02%new13F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …335,770$27.4M0.03%new13F-HRTimelineGroup
Jain Global LLC334,481$27.3M0.32%new13F-HRTimeline
VIKING GLOBAL INVESTORS LPin group VIKING GLOBAL INVESTORS LP306,123$25M0.07%new13F-HRTimelineGroup
D1 Capital Partners L.P.300,000$24.5M0.07%new13F-HRTimeline
Davidson Kempner Capital Management LP297,800$24.3M0.39%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
SOROS FUND MANAGEMENT LLCin group SOROS FUND MANAGEMENT LLC266,000$21.7M0.29%new13F-HRTimelineGroup
Granahan Investment Management, LLC233,540$19.1M0.68%new13F-HRTimeline
Burkehill Global Management, LP230,000$18.8M0.68%new13F-HRTimeline
Schonfeld Strategic Advisors LLC216,304$17.7M0.09%new13F-HRTimeline
Ghisallo Capital Management LLC200,000$16.3M0.32%new13F-HRTimeline
SEVEN GRAND MANAGERS, LLC200,000$16.3M0.66%new13F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC187,525$15.3M0.02%new13F-HRTimelineGroup
LMR Partners LLPin group LMR Partners LLP182,272$14.9M0.11%new13F-HRTimelineGroup
Blackstone Inc.in group Blackstone Inc.180,000$14.7M0.05%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
HBK INVESTMENTS L P179,462$14.7M0.17%new13F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…178,420$14.6M0.07%new13F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL176,693$14.4M0.06%new13F-HRTimeline
BlueCrest Capital Management Ltd175,000$14.3M0.61%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY158,260$12.9M<0.01%new13F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.155,000$12.7M0.01%new13F-HRTimelineGroup
MAPLELANE CAPITAL, LLCin group MAPLELANE CAPITAL, LLC150,000$12.3M0.51%new13F-HRTimelineGroup
Elliott Investment Management L.P.in group Elliott Investment Management…150,000$12.3M0.09%new13F-HRTimelineGroup
ExodusPoint Capital Management, LP144,022$11.8M0.11%new13F-HRTimeline
Woodline Partners LP140,234$11.5M0.04%new13F-HRTimeline
CAPITAL ADVISORS INC/OK140,103$11.5M0.17%new13F-HRTimeline
Weiss Asset Management LPin group Weiss Asset Management LP140,000$11.4M0.13%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Strong Tower Advisory Services128,525$10.5M1.88%new13F-HRTimeline
BW Gestao de Investimentos Ltda.128,000$10.5M0.25%new13F-HRTimeline
UBS Group AGin group UBS Group AG126,886$10.4M<0.01%new13F-HRTimelineGroup
Freestone Grove Partners LP116,250$9.5M0.06%new13F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/112,844$9.22M<0.01%new13F-HRTimelineGroup
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC109,425$8.94M0.01%new13F-HRTimelineGroup
Shay Capital LLC109,133$8.92M0.98%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC107,656$8.8M0.01%new13F-HRTimelineGroup
NOMURA ASSET MANAGEMENT INTERNATIONAL I…in group NOMURA ASSET MANAGEMENT CO LTD103,154$8.43M0.01%new13F-HRTimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…100,000$8.17M0.01%new13F-HRTimeline
Longaeva Partners L.P.100,000$8.17M0.24%new13F-HRTimeline
LORD, ABBETT & CO. LLC99,756$8.15M0.02%new13F-HRTimeline
PEREGRINE CAPITAL MANAGEMENT LLC98,230$8.03M0.26%new13F-HRTimeline
WESTFIELD CAPITAL MANAGEMENT CO LP96,396$7.88M0.03%new13F-HRTimeline
T. Rowe Price Investment Management, In…73,551$6.01M<0.01%new13F-HRTimeline
Zimmer Partners, LP58,000$4.74M0.11%new13F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC51,798$4.23M0.01%new13F-HRTimelineGroup
READYSTATE ASSET MANAGEMENT LP50,290$4.11M0.17%new13F-HRTimeline
Insight Holdings Group, LLCin group Insight Holdings Group, LLC50,000$4.09M0.31%new13F-HRTimelineGroup
Zweig-DiMenna Associates LLC41,000$3.35M0.3%new13F-HRTimeline
Covalis Capital LLPin group Covalis Capital LLP40,000$3.27M0.18%new13F-HRTimelineGroup
Yaupon Capital Management LP40,000$3.27M0.11%new13F-HRTimeline
Atreides Management, LP39,853$3.26M0.03%new13F-HRTimeline
GILDER GAGNON HOWE & CO LLC38,172$3.12M0.03%new13F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC36,000$2.94M0.01%new13F-HRTimelineGroup
LIGHT STREET CAPITAL MANAGEMENT, LLC35,242$2.88M0.34%new13F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC30,000$2.45M<0.01%new13F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP26,590$2.17M<0.01%new13F-HRTimelineGroup
Anson Funds Management LPin group Anson Funds Management LP25,000$2.04M0.19%new13F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC24,648$2.01M<0.01%new13F-HRTimelineGroup
STEADFAST CAPITAL MANAGEMENT LP23,320$1.91M0.06%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN23,200$1.9M<0.01%new13F-HRTimelineGroup
Scientech Research LLC22,692$1.85M1.5%new13F-HRTimeline
Coastal Bridge Advisors, LLC22,180$1.81M0.11%new13F-HRTimeline
IMC-Chicago, LLC21,772$1.78M0.02%new13F-HRTimeline
Maytus Capital Management, LLC20,000$1.63M0.26%new13F-HRTimeline
Siren, L.L.C.in group Siren, L.L.C.20,000$1.63M0.03%new13F-HRTimelineGroup
WIM INVESTMENT MANAGEMENT Ltd20,000$1.63M0.54%new13F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO19,585$1.6M<0.01%new13F-HRTimelineGroup
Canton Hathaway, LLC18,725$1.53M0.29%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd17,425$1.42M0.02%new13F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC16,877$1.38M<0.01%new13F-HRTimelineGroup
Cherry Creek Investment Advisors, Inc.16,042$1.31M0.52%new13F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd15,700$1.28M0.04%new13F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC15,527$1.27M<0.01%new13F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.15,301$1.25M<0.01%new13F-HRTimelineGroup
Capricorn Fund Managers Ltd15,000$1.23M0.1%new13F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC13,724$1.12M<0.01%new13F-HRTimelineGroup
PEAK6 LLCin group PEAK6 LLC12,414$1.01M0.02%new13F-HRTimelineGroup
FORT WASHINGTON INVESTMENT ADVISORS INC…12,142$992K<0.01%new13F-HRTimeline
MYDA Advisors LLC12,000$981K0.24%new13F-HRTimeline
Global Financial Private Client, LLC11,851$969K0.26%new13F-HRTimeline
Marex Group Ltdin group Marex Group Ltd11,386$931K0.01%new13F-HRTimelineGroup
Sassicaia Capital Advisers LLC10,500$858K0.38%new13F-HRTimeline
Integrated Wealth Concepts LLC10,042$821K<0.01%new13F-HRTimeline
COHEN & STEERS, INC.in group COHEN & STEERS, INC.10,000$817K<0.01%new13F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/9,383$767K<0.01%new13F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc7,500$607K<0.01%new13F-HRTimelineGroup
LPL Financial LLC7,231$591K<0.01%new13F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC6,645$543K<0.01%new13F-HRTimelineGroup
Janney Montgomery Scott LLC6,555$536K<0.01%new13F-HRTimeline
Rockbridge Investment Management, LCC6,411$524K0.04%new13F-HRTimeline
PensionDanmark Pensionsforsikringsaktie…6,396$523K<0.01%new13F-HRTimeline
OUTFITTERS FINANCIAL LLC6,250$511K0.36%new13F-HRTimeline
Caitong International Asset Management …6,182$505K0.07%new13F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC6,145$502K<0.01%new13F-HRTimelineGroup
J. Safra Sarasin Holding AGin group J. Safra Sarasin Holding AG5,417$443K0.01%new13F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…5,314$434K<0.01%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA5,023$411K<0.01%new13F-HRTimelineGroup
Lisanti Capital Growth, LLC5,005$409K0.09%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\5,000$409K<0.01%new13F-HRTimelineGroup
OXFORD ASSET MANAGEMENT LLP5,000$409K0.2%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Nuveen, LLCin group TIAA5,000$409K<0.01%new13F-HRTimelineGroup
SummitTX Capital, L.P.5,000$409K0.01%new13F-HRTimeline
MACKENZIE FINANCIAL CORP4,963$406K<0.01%new13F-HRTimeline
STEEL GROVE CAPITAL ADVISORS, LLC4,770$390K0.04%new13F-HRTimeline
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …4,627$378K<0.01%new13F-HRTimelineGroup
Cordoba Advisory Partners LLC4,459$364K0.08%new13F-HRTimeline
SBI Securities Co., Ltd.4,435$363K0.01%new13F-HRTimeline
Crestwood Advisors Group, LLC3,720$304K<0.01%new13F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …3,715$304K<0.01%new13F-HRTimelineGroup
Storgate, LLC3,600$294K0.06%new13F-HRTimeline
HUB Investment Partners, LLC3,300$270K<0.01%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…3,247$265K<0.01%new13F-HRTimeline
Parisi Gray Wealth Management3,075$251K0.05%new13F-HRTimeline
McGuire Investment Group, LLC2,879$235K0.02%new13F-HRTimeline
STEVENS CAPITAL MANAGEMENT LP2,800$229K0.05%new13F-HRTimeline
DNCA FINANCE2,500$204K0.01%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…2,447$200K<0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,814$132K<0.01%new13F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC1,131$92.4K<0.01%new13F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,099$89.8K<0.01%new13F-HRTimelineGroup
Clearstead Advisors, LLC1,046$85.5K<0.01%new13F-HRTimeline
Elequin Capital, LP998$81.6K<0.01%new13F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\817$66.8K<0.01%new13F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC738$60.3K<0.01%new13F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP778$58.8K<0.01%new13F-HRTimelineGroup
SOA Wealth Advisors, LLC.625$51.1K0.01%new13F-HRTimeline
Leonteq Securities AG620$50.7K<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…560$45.8K<0.01%new13F-HRTimelineGroup
ADIRONDACK TRUST CO335$27.4K0.01%new13F-HRTimeline
North Star Investment Management Corp.200$16.3K<0.01%new13F-HRTimeline
IQ EQ FUND MANAGEMENT (SINGAPORE) PRIVA…200$16.3K0.03%new13F-HRTimeline
IFP Advisors, Inc100$8.17K<0.01%new13F-HRTimeline
Global Retirement Partners, LLC100$8.17K<0.01%13F-HRTimeline
SHP Wealth Management100$8.17K<0.01%new13F-HRTimeline
Downshift Financial, LLC100$8.17K<0.01%new13F-HRTimeline
Main Street Group, LTD83$6.78K<0.01%new13F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…63$5.16K<0.01%new13F-HRTimelineGroup
INTERNATIONAL ASSETS INVESTMENT MANAGEM…50$3.92K<0.01%new13F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC46$3.76K<0.01%new13F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC43$3.52K<0.01%new13F-HRTimeline
Game Plan Financial Advisors, LLC40$3.27K<0.01%new13F-HRTimeline
Ameritas Advisory Services, LLCin group Ameritas Investment Partners,…29$2.37K<0.01%new13F-HRTimelineGroup
Tradewinds Capital Management, LLC25$2.04K<0.01%new13F-HRTimeline
MCGUIRE CAPITAL ADVISORS INC22$1.8K<0.01%new13F-HRTimeline
HARBOUR INVESTMENTS, INC.10$817<0.01%new13F-HRTimeline
HOLLENCREST CAPITAL MANAGEMENT3$245<0.01%new13F-HRTimeline
Aspect Partners, LLC1$82<0.01%new13F-HRTimeline
FNY Investment Advisers, LLC10$00%new13F-HRTimelineValue filed as zero, left out of ratios.