13F

Stock

Quantum Computing Inc.

QUBT · held by 287 managers

Reported value

$961.9M

Holders

287

+7 new · −6 exited

Holders’ est. mark

−$14.1M

Price effect on 8 books still in the name

Largest holder

$172.8M

Vanguard

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Vanguard16.8M$172.8MHeld
BlackRock, Inc.16.6M$170.8MHeld
Marex Group plc8.27M$84.9M$87.3KAdded$84.6M
GEODE CAPITAL MANAGEMENT, LLC4.57M$46.8MHeld
State Street4.34M$44.6MHeld
Defiance ETFs, LLC3.18M$33.1MHeld
Citadel2.39M$24.5MHeld
CAPITAL FUND MANAGEMENT S.A.2.25M$23.1MHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP2.23M$22.9MHeld
NORTHERN TRUST CORP1.65M$16.9MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1.62M$16.6MHeld
Mubadala Investment Co PJSC1.59M$16.3MHeld
Jump Financial, LLC1.36M$14MHeld
UBS Group AG1.33M$13.7MHeld
MORGAN STANLEY1.33M$13.6M−$10.8MCut−$14.1M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.1.23M$12.6MHeld
Clear Street Group Inc.1.15M$11.8MHeld
AMERIPRISE FINANCIAL INC1.1M$11.3MHeld
BARCLAYS PLC1.1M$11.3M−$2.04MAdded$6.69M
CANADA PENSION PLAN INVESTMENT BOARD1.03M$10.5MHeld
Nuveen, LLC957.6K$9.82MHeld
Squarepoint Ops LLC932.2K$9.56MHeld
Pacific Heights Asset Management LLC900K$9.23MHeld
GOLDMAN SACHS GROUP INC780.8K$8.01MHeld
JUPITER ASSET MANAGEMENT LTD638.3K$6.55MHeld
Bank of New York Mellon Corp594.2K$6.1MHeld
SIMPLEX TRADING, LLC549K$5.63MHeld
GROUP ONE TRADING LLC535.2K$5.49MHeld
BANK OF AMERICA CORP /DE/513.3K$5.27M−$1.07MAdded$2.86M
Alyeska Investment Group, L.P.500K$5.13MHeld
Blackstone Inc.500K$5.13MNew
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.440K$4.51MHeld
BNP PARIBAS FINANCIAL MARKETS436.7K$4.48MHeld
RAYMOND JAMES FINANCIAL INC403K$4.14MHeld
Swiss National Bank397.7K$4.08MHeld
Focus Financial Network, Inc.387.2K$3.97MHeld
WELLS FARGO & COMPANY/MN369.4K$3.79MHeld
UNICOM Systems, Inc.362.3K$3.72MHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC351.3K$3.6MHeld
NATIONAL BANK OF CANADA /FI/291.5K$2.99MHeld
Quadrature Capital Ltd289.4K$2.97MHeld
LPL Financial LLC270.2K$2.77MHeld
ALLIANCEBERNSTEIN L.P.230.2K$2.36MHeld
RHUMBLINE ADVISERS227.3K$2.33MHeld
Legal & General Group Plc206.2K$2.12MHeld
VICTORY CAPITAL MANAGEMENT INC201.9K$2.07MHeld
IMC-Chicago, LLC195.9K$2.01MHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM190.2K$1.95MHeld
FOUNDATIONS INVESTMENT ADVISORS, LLC170K$1.74MHeld
SLT Holdings LLC169.3K$1.74MHeld
DEUTSCHE BANK AG\162.2K$1.66MHeld
OSAIC HOLDINGS, INC.159K$1.63MHeld
SBI Securities Co., Ltd.157.4K$1.61MHeld
FIRST TRUST ADVISORS LP140.3K$1.44MHeld
JPMORGAN CHASE & CO137.9K$1.42MHeld
D. E. Shaw & Co., Inc.136.8K$1.4MHeld
Qsemble Capital Management, LP136.2K$1.4MHeld
Renaissance Technologies135.2K$1.39MHeld
COMERICA BANK134.3K$1.38MHeld
STATE OF WISCONSIN INVESTMENT BOARD129.6K$1.33MHeld
Cetera Investment Advisers117.3K$1.2MHeld
Concurrent Investment Advisors, LLC115.4K$1.18MHeld
MetLife Investment Management, LLC111.9K$1.15MHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE101.1K$1.04MHeld
Yarbrough Capital, LLC99.1K$1.02MHeld
Invesco Ltd.96.6K$990.7KHeld
ROYAL BANK OF CANADA88.9K$913KHeld
JANUS HENDERSON GROUP PLC87.8K$901.5KHeld
Modera Wealth Management, LLC85.7K$879.5KHeld
Walleye Trading LLC85K$872.2KHeld
Russell Investments Group, Ltd.82.1K$842.2KHeld
DARK FOREST CAPITAL MANAGEMENT LP81.6K$837KHeld
Centiva Capital, LP72.9K$748.1KHeld
BANQUE PICTET & CIE SA72K$738.7KHeld
Bouvel Investment Partners, LLC69.8K$715.7KHeld
VARCOV Co.69.1K$709.3KHeld
Zurcher Kantonalbank (Zurich Cantonalbank)68.5K$702.6KHeld
NEW YORK STATE COMMON RETIREMENT FUND63.6K$652.5KHeld
AlphaQuest LLC58.6K$600.7KHeld
Fidelity55.4K$568.5KHeld
ARIZONA STATE RETIREMENT SYSTEM55.2K$566.4KHeld
PFG Investments, LLC54.8K$562.2KHeld
COMMONWEALTH EQUITY SERVICES, LLC54.4K$558.4KHeld
Police & Firemen's Retirement System of New Jersey54.1K$555.5KHeld
Rockefeller Capital Management L.P.52.9K$543KHeld
JONES FINANCIAL COMPANIES LLLP51.2K$525.4KHeld
CARY STREET PARTNERS FINANCIAL LLC50.5K$518KHeld
Vident Advisory, LLC48.2K$494.2KHeld
Leonteq Securities AG48K$492.7K−$177.8KAdded$91.1K
FRANKLIN RESOURCES INC48K$492.2KHeld
STIFEL FINANCIAL CORP46K$471.9KHeld
HSBC HOLDINGS PLC42.8K$445.9KHeld
KLP KAPITALFORVALTNING AS42.9K$440.2KHeld
INTECH INVESTMENT MANAGEMENT LLC42.6K$436.7KHeld
LOS ANGELES CAPITAL MANAGEMENT LLC28.2K$422.5KHeld
NewEdge Advisors, LLC40.8K$418.2KHeld
Veracity Capital LLC40.5K$415.2KHeld
TD Waterhouse Canada Inc.39.9K$409.8KHeld
Intrua Financial, LLC37.4K$384.1KHeld
Icahn Capital37.3K$382.4KHeld
CITIGROUP INC37.2K$381.6KHeld
ProShare Advisors LLC36.8K$377.2KHeld
Hennion & Walsh Asset Management, Inc.36.5K$374KHeld
Independent Advisor Alliance36.2K$371.5KHeld
XTX Topco Ltd35.7K$366.3KHeld
VOYA INVESTMENT MANAGEMENT LLC35.5K$364.5KHeld
SeaCrest Wealth Management, LLC30.5K$355.7KHeld
US BANCORP \DE\34.4K$353.4KHeld
SEI INVESTMENTS CO31.5K$322.7KHeld
Modus Advisors, LLC29.2K$299.6KHeld
Counterpoint Mutual Funds LLC28.7K$294.5KNew
Kovack Advisors, Inc.28.1K$287.8KHeld
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC23K$279.7KHeld
Silverleafe Capital Partners, LLC26.8K$275KHeld
WealthPLAN Partners, LLC26.4K$271.1KHeld
FLAGSHIP HARBOR ADVISORS, LLC26.2K$269.2KNew
HighTower Advisors, LLC25.6K$262.7KHeld
Tulsa Wealth Advisors, INC24K$246.4KHeld
J.W. COLE ADVISORS, INC.24.3K$242.4KHeld
Financiere des Professionnels - Fonds d'investissement inc.23.2K$238.4KHeld
Cerity Partners LLC23.1K$238.2KHeld
Pictet Asset Management Holding SA23.1K$237.4KHeld
Kestra Advisory Services, LLC22.8K$233.7KHeld
SIH Partners, LLLP22.4K$229.4KHeld
Wealthfront Advisers LLC22K$225.4KHeld
Private Advisor Group, LLC20.4K$209.1KHeld
HUB Investment Partners, LLC20.1K$206.3KHeld
Arista Wealth Management, LLC20K$205.2KHeld
FORTEM FINANCIAL GROUP, LLC19.9K$204.6KHeld
Stratos Wealth Partners, LTD.19.4K$198.9KHeld
Chicago Partners Investment Group LLC16.6K$190.1KHeld
Atom Investors LP18K$184.9KHeld
TRUIST FINANCIAL CORP17.9K$183.8KHeld
Creative Planning17.7K$181.2KHeld
Universal- Beteiligungs- und Servicegesellschaft mbH16.6K$170.4KHeld
Ameritas Investment Partners, Inc.16.4K$168KHeld
XPONANCE LLC15.8K$161.9KHeld
3Chopt Investment Partners, LLC15.8K$161.7KHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM15.3K$157.3KHeld
AXQ CAPITAL, LP14.9K$152.7KHeld
Altus Wealth Group LLC14.8K$151.3KHeld
RFG - Bristol Wealth Advisors, LLC14.7K$150.7KHeld
Advisory Services Network, LLC14.6K$149.7KHeld
Fifth Third Wealth Advisors LLC14.2K$145.4KHeld
GUGGENHEIM CAPITAL LLC14K$144.1KHeld
CAPSTONE INVESTMENT ADVISORS, LLC13.4K$137.6KHeld
CIBC WORLD MARKETS CORP13.3K$136.9KHeld
MIRABELLA FINANCIAL SERVICES LLP12.8K$131.1KNew
Savvy Advisors, Inc.12.8K$131KHeld
Ensign Peak Advisors, Inc12.7K$129.8KHeld
GK Wealth Management LLC12.6K$129.4KHeld
R Squared Ltd12.5K$128.4KHeld
BANK OF MONTREAL /CAN/12.5K$128.2KHeld
PCM Encore, LLC12.4K$126.9KHeld
Essex Financial Services, Inc.12.1K$124.6KHeld
PRUDENTIAL FINANCIAL INC11.9K$123.4KHeld
PRINCIPAL FINANCIAL GROUP INC11.9K$122.1KHeld
Vontobel Holding Ltd.11.9K$121.8KHeld
VIRGINIA RETIREMENT SYSTEMS ET Al11.8K$121.2KHeld
PNC Financial Services Group, Inc.11.5K$117.6KHeld
CHOREO, LLC10.9K$112.8KHeld
CAPTRUST FINANCIAL ADVISORS10.8K$110.9KHeld
ExodusPoint Capital Management, LP10.5K$107.2KHeld
OLD MISSION CAPITAL LLC10.4K$107.1KHeld
IHT Wealth Management, LLC10.2K$104.7KHeld
Solutions 4 Wealth, Ltd10.2K$104.7KHeld
Newbridge Financial Services Group, Inc.10.2K$104.6KHeld
Horizon Investments, LLC8.33K$85.5KHeld
EXCHANGE TRADED CONCEPTS, LLC8.33K$85.5KHeld
Steward Partners Investment Advisory, LLC7.81K$80.2KHeld
IFP Advisors, Inc7.41K$76K−$27.1KAdded$14.7K
Banque Cantonale Vaudoise6.32K$65KHeld
Global Retirement Partners, LLC5.52K$56.6KHeld
Federation des caisses Desjardins du Quebec4.37K$44.8KHeld
SRH ADVISORS, LLC4.15K$42.6KHeld
NATIXIS4.13K$42.4KHeld
Farther Finance Advisors, LLC3.97K$40.8KHeld
Allworth Financial LP3.75K$38.5K−$30.6KCut−$39.1K
SIGNATUREFD, LLC3.74K$38.4KHeld
Tower Research Capital LLC (TRC)3.48K$35.7KHeld
Penserra Capital Management LLC3.18M$32.6KHeld
AdvisorNet Financial, Inc3K$30.8KHeld
TOTH FINANCIAL ADVISORY CORP3K$30.8KHeld
TUCKER ASSET MANAGEMENT LLC2.81K$28.8KNew
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC2.52K$25.9KHeld
Aventura Private Wealth, LLC2.52K$25.9K−$20.6KCut−$41K
Glen Eagle Advisors, LLC2.5K$25.6KHeld
Triumph Capital Management2.45K$25.1KNew
CIBC Private Wealth Group LLC2.32K$23.8KHeld
THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.2.3K$23.6KHeld
Caitong International Asset Management Co., Ltd2.25K$23.1KHeld
MassMutual Private Wealth & Trust, FSB2.23K$22.8KHeld
Quantbot Technologies LP2.2K$22.6KHeld
HARBOUR INVESTMENTS, INC.2.01K$20.6KHeld
Compagnie Lombard Odier SCmA1.97K$20.2KHeld
Banque Transatlantique SA1.85K$19KHeld
EFG International AG1.75K$18KHeld
FWL INVESTMENT MANAGEMENT, LLC1.5K$15.4KHeld
Sterling Capital Management LLC1.32K$13.5KHeld
Strengthening Families & Communities, LLC1.29K$13.2KHeld
Clearstead Advisors, LLC1.18K$12.1KHeld
Larson Financial Group LLC1.13K$11.6KHeld
GAMMA Investing LLC1.12K$11.5KHeld
NISA INVESTMENT ADVISORS, LLC1.04K$10.6KHeld
Monetary Solutions, Ltd1K$10.3KHeld
Moisand Fitzgerald Tamayo, LLC1K$10.3KHeld
Atlantic Union Bankshares Corp1K$10.3KHeld
Signature Resources Capital Management, LLC1K$10.3KHeld
DANSKE BANK A/S1K$10.3KNew
Murphy & Mullick Capital Management Corp775$7.95KHeld
Ancora Advisors LLC650$6.67KHeld
HUNTINGTON NATIONAL BANK576$5.91KHeld
VAN ECK ASSOCIATES CORP569.5K$5.84KHeld
Archer Investment Corp559$5.74KHeld
Ankerstar Wealth, LLC548$5.62KHeld
Signature Equity Partners, LLC547$5.61KHeld
Parkside Financial Bank & Trust543$5.57KHeld
Arax Advisory Partners525$5.39KHeld
Cedar Mountain Advisors, LLC500$5.13KHeld
ARMSTRONG ADVISORY GROUP, INC500$5.13KHeld
ROTHSCHILD INVESTMENT LLC472$4.84KHeld
SOA Wealth Advisors, LLC.463$4.75KHeld
SITTNER & NELSON, LLC500$4.71KHeld
MCGUIRE CAPITAL ADVISORS INC449$4.61KHeld
Concord Wealth Partners420$4.31KHeld
MAI Capital Management406$4.17KHeld
Western Pacific Wealth Management, LP400$4.1KHeld
Westfuller Advisors, LLC381$3.91KHeld
American Capital Advisory, LLC378$3.88KHeld
ALGERT GLOBAL LLC312.1K$3.2KHeld
WOLFF WIESE MAGANA LLC301$3.09KHeld
Aspect Partners, LLC300$3.08KHeld
Geneos Wealth Management Inc.300$3.08KHeld
Sunbelt Securities, Inc.249$2.56KHeld
Sound Income Strategies, LLC200$2.54KHeld
TD Capital Management LLC240$2.46KHeld
Anfield Capital Management, LLC227$2.33KHeld
BARTLETT & CO. WEALTH MANAGEMENT LLC225$2.31KHeld
Sankala Group LLC273$2.3KHeld
SHP Wealth Management215$2.21KHeld
St. Johns Investment Management Company, LLC212$2.17KHeld
Marshall & Sterling Wealth Advisors Inc.200$2.05KHeld
Stone House Investment Management, LLC200$2.05KHeld
Hilltop National Bank200$2.05KHeld
Basepoint Wealth LLC200$2.05KHeld
Parallel Advisors, LLC185$1.9KHeld
PRICE T ROWE ASSOCIATES INC /MD/184.8K$1.9KHeld
Smartleaf Asset Management LLC164$1.71KHeld
Davidson Capital Management Inc.162$1.66KHeld
SG Americas Securities, LLC158.5K$1.63KHeld

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.