13F

Stock

Quantum Computing Inc.

QUBT · held by 296 managers

Reported value

$592.2M

Holders

296

+53 new · −43 exited

Holders’ est. mark

−$202.1M

Price effect on 202 books still in the name

Largest holder

$110.6M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.16.1M$110.6M−$55MCut−$60.2M
VANGUARD CAPITAL MANAGEMENT LLC8.76M$60MHeld
VANGUARD PORTFOLIO MANAGEMENT LLC6.71M$46MHeld
GEODE CAPITAL MANAGEMENT, LLC4.7M$32.2M−$15.6MCut−$14.6M
State Street4.52M$30.9M−$14.8MCut−$13.6M
Defiance ETFs, LLC4.5M$30.8M−$11.3MCut−$2.28M
Marex Group plc4.49M$30.7M−$15.3MCut−$54.1M
MORGAN STANLEY2.32M$15.9M−$4.53MAdded$2.26M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.2.2M$15.1M−$4.2MAdded$2.47M
CAPITAL FUND MANAGEMENT S.A.1.7M$11.7M−$5.8MCut−$11.5M
NORTHERN TRUST CORP1.69M$11.6M−$5.63MCut−$5.37M
Mubadala Investment Co PJSC1.59M$10.9M−$5.41MCut−$5.41M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1.49M$10.2M−$5.09MCut−$6.43M
Squarepoint Ops LLC1.35M$9.26M−$3.18MCut−$304.7K
VANGUARD FIDUCIARY TRUST CO1.34M$9.2MHeld
UBS Group AG1.32M$9.01M−$4.49MCut−$4.65M
Bank of New York Mellon Corp1.02M$7M−$2.03MAdded$908.5K
Pacific Heights Asset Management LLC1M$6.85M−$3.07MCut−$2.38M
Jump Financial, LLC939.4K$6.44M−$3.2MCut−$7.54M
GOLDMAN SACHS GROUP INC908K$6.22M−$2.66MCut−$1.79M
Citadel861K$5.9M−$2.94MCut−$18.6M
Clear Street Group Inc.842.2K$5.77M−$2.87MCut−$6.03M
RAYMOND JAMES FINANCIAL INC789.6K$5.41M−$1.37MAdded$1.27M
D. E. Shaw & Co., Inc.718.2K$4.92M−$466.6KAdded$3.52M
SUSQUEHANNA INTERNATIONAL GROUP, LLP687.8K$4.71M−$2.35MCut−$18.2M
Renaissance Technologies667.7K$4.57M−$461.1KAdded$3.19M
Engineers Gate Manager LP658.6K$4.51MNew
Nuveen, LLC631.7K$4.33M−$2.15MCut−$5.5M
Blackstone Inc.500K$3.42M−$1.71MCut−$1.71M
BANK OF AMERICA CORP /DE/439.8K$3.01M−$1.5MCut−$2.25M
Quantbot Technologies LP411K$2.82M−$7.5KAdded$2.79M
Swiss National Bank397.7K$2.72M−$1.36MCut−$1.36M
TWO SIGMA INVESTMENTS, LP384.3K$2.63MNew
UNICOM Systems, Inc.362.3K$2.48M−$1.24MCut−$1.24M
BNP PARIBAS FINANCIAL MARKETS340.9K$2.34M−$1.16MCut−$2.14M
ALLIANCEBERNSTEIN L.P.210.5K$2.16M$0Cut−$202.6K
LPL Financial LLC282.9K$1.94M−$921.4KCut−$834.6K
Headlands Technologies LLC277.2K$1.9MNew
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM252K$1.73M−$648.6KCut−$225.4K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC250.5K$1.72M−$854.1KCut−$1.89M
RHUMBLINE ADVISERS235K$1.61M−$775.2KCut−$722.8K
Quadrature Capital Ltd209.3K$1.43M−$713.9KCut−$1.53M
ROYAL BANK OF CANADA197.5K$1.35M−$304.2KAdded$439K
FOUNDATIONS INVESTMENT ADVISORS, LLC189.8K$1.3M−$579.6KCut−$443.8K
SLT Holdings LLC188.1K$1.29M−$577.3KCut−$448.9K
LOS ANGELES CAPITAL MANAGEMENT LLC185.6K$1.27M−$229.2KAdded$848.9K
Focus Financial Network, Inc.181.4K$1.24M−$618.6KCut−$2.73M
Walleye Trading LLC179K$1.23M−$289.9KAdded$353.9K
DEUTSCHE BANK AG\173.6K$1.19M−$553.2KCut−$475.3K
SIMPLEX TRADING, LLC166.1K$1.14M−$566.2KCut−$4.5M
Legal & General Group Plc164.9K$1.13M−$562.2KCut−$985.8K
JPMORGAN CHASE & CO175.2K$1.11M−$544.8KCut−$309.7K
SBI Securities Co., Ltd.140.6K$963.4K−$479.6KCut−$651.1K
NATIONAL BANK OF CANADA /FI/139.1K$952.9K−$474.8KCut−$2.04M
WELLS FARGO & COMPANY/MN137.9K$944.8K−$470.3KCut−$2.84M
FIFTH THIRD BANCORP134.3K$920KNew
VANGUARD ASSET MANAGEMENT, Ltd132.3K$906.6KHeld
Concurrent Investment Advisors, LLC130.5K$894.1K−$393.4KCut−$289.7K
Invesco Ltd.129.9K$889.5K−$329.3KCut−$101.2K
Cetera Investment Advisers115.3K$789.8K−$393.2KCut−$414K
MetLife Investment Management, LLC113.2K$775.6K−$381.5KCut−$372.4K
GROUP ONE TRADING LLC103.4K$708.5K−$352.7KCut−$4.78M
Yarbrough Capital, LLC99.1K$678.5K−$337.8KCut−$337.8K
MANUFACTURERS LIFE INSURANCE COMPANY, THE95.8K$656.2K−$326.7KCut−$381.3K
JANUS HENDERSON GROUP PLC87.8K$600.7K−$300.8KCut−$300.8K
STATE OF WISCONSIN INVESTMENT BOARD87.1K$596.7K−$297.1KCut−$733.2K
MILLENNIUM MANAGEMENT LLC87K$596.2KNew
Zurcher Kantonalbank (Zurich Cantonalbank)86.6K$593.2K−$233.5KCut−$109.5K
Russell Investments Group, Ltd.84.4K$578.4K−$279.9KCut−$263.9K
Vident Advisory, LLC76.4K$523.6K−$164.2KAdded$29.5K
XTX Topco Ltd74.8K$512.1K−$121.8KAdded$145.8K
Vanguard Global Advisers, LLC74.7K$511.9KHeld
Amundi73.4K$503KNew
Bouvel Investment Partners, LLC72.4K$496.2K−$237.9KCut−$219.5K
BANQUE PICTET & CIE SA72K$493.2K−$245.5KCut−$245.5K
CITIGROUP INC70.5K$482.8K−$126.8KAdded$101.2K
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.65.2K$446.8K−$222.4KCut−$4.07M
CREDIT AGRICOLE S A64.2K$439.8KNew
FRANKLIN RESOURCES INC64.2K$439.8K−$163.6KCut−$52.4K
NEW YORK STATE COMMON RETIREMENT FUND63.6K$435.7K−$216.9KCut−$216.9K
Rockefeller Capital Management L.P.63K$431.4K−$180.5KCut−$111.6K
PEAK6 LLC57.9K$396.8KNew
AMERIPRISE FINANCIAL INC57.1K$391K−$194.7KCut−$10.9M
ARIZONA STATE RETIREMENT SYSTEM55.4K$379.5K−$188.2KCut−$186.8K
Leonteq Securities AG55.2K$377.8K−$163.7KCut−$114.9K
Police & Firemen's Retirement System of New Jersey54.1K$370.9K−$184.6KCut−$184.6K
JONES FINANCIAL COMPANIES LLLP53.5K$356.2K−$184.4KCut−$169.2K
Hennion & Walsh Asset Management, Inc.50.8K$348.1K−$124.3KCut−$25.9K
TD Waterhouse Canada Inc.51K$338.3K−$144.7KCut−$71.5K
PFG Investments, LLC48.1K$329.3K−$163.9KCut−$232.9K
Vanguard Investments Australia, Ltd.47.9K$328.3KHeld
INTECH INVESTMENT MANAGEMENT LLC47.7K$326.9K−$145.2KCut−$109.8K
COMMONWEALTH EQUITY SERVICES, LLC46.3K$317.1K−$157.8KCut−$241.4K
KLP KAPITALFORVALTNING AS45.5K$311.7K−$146.3KCut−$128.5K
CAPSTONE INVESTMENT ADVISORS, LLC40.6K$278.3K−$45.7KAdded$140.7K
Independent Advisor Alliance40.6K$278.1K−$123.5KCut−$93.3K
SIH Partners, LLLP40.4K$276.8K−$76.2KAdded$47.4K
TRUIST FINANCIAL CORP39.3K$269K−$61.1KAdded$85.2K
BARCLAYS PLC38.1K$261K−$129.9KCut−$11M
PRUDENTIAL FINANCIAL INC30.9K$259.7K−$23.6KAdded$136.3K
OSAIC HOLDINGS, INC.37.2K$254.9K−$126.9KCut−$1.38M
VOYA INVESTMENT MANAGEMENT LLC36.1K$247.6K−$121.2KCut−$117K
Quantinno Capital Management LP36K$246.4KNew
Olympiad Research LP35.3K$241.9KNew
PRELUDE CAPITAL MANAGEMENT, LLC35.3K$241.9KNew
Pictet Asset Management Holding SA34.3K$235.1K−$78.9KCut−$2.33K
Kovack Advisors, Inc.35K$234.4K−$100.2KCut−$53.4K
Verition Fund Management LLC33.6K$230.5KNew
MIRABELLA FINANCIAL SERVICES LLP32.9K$225.6K−$43.6KAdded$94.5K
FORTEM FINANCIAL GROUP, LLC31.6K$216.4K−$68KAdded$11.9K
Private Advisor Group, LLC31K$212.4K−$69.5KAdded$3.36K
Corecam Pte. Ltd.30.6K$209.7KNew
SEI INVESTMENTS CO30.3K$207.8K−$103.4KCut−$114.9K
STIFEL FINANCIAL CORP30.3K$207.3K−$103.2KCut−$264.6K
CARY STREET PARTNERS FINANCIAL LLC29.3K$200.9K−$100KCut−$317.1K
ProShare Advisors LLC29.2K$200.2K−$99.7KCut−$177K
Scientech Research LLC28K$191.5KNew
Advisory Services Network, LLC27.7K$190K−$49.8KAdded$40.3K
Creative Planning27.5K$188.4K−$60.2KAdded$7.15K
SeaCrest Wealth Management, LLC27.4K$187.9K−$131.7KCut−$167.8K
Chicago Partners Investment Group LLC19.1K$187.9K−$26.5KCut−$2.21K
WealthPlan Investment Management, LLC27.2K$186.7KNew
J.W. COLE ADVISORS, INC.26.8K$183.9K−$76KCut−$58.5K
Kestra Advisory Services, LLC26.8K$183.7K−$77.7KCut−$50K
Parallax Volatility Advisers, L.P.19.5K$183.1KNew
Wealthfront Advisers LLC25.3K$173.6K−$74.9KCut−$51.8K
Tower Research Capital LLC (TRC)24.3K$166.1K−$11.9KAdded$130.4K
October Effect Ltd23.7K$162.2KNew
Financiere des Professionnels - Fonds d'investissement inc.23.2K$159.2K−$79.2KCut−$79.2K
Corient Private Wealth LLC22.8K$156.1KNew
VICTORY CAPITAL MANAGEMENT INC22.6K$154.7K−$77KCut−$1.92M
FLAGSHIP HARBOR ADVISORS, LLC22.3K$152.7K−$76KCut−$116.5K
FORA Capital, LLC22.1K$151.2KNew
TWO SIGMA SECURITIES, LLC20.7K$141.8KNew
Stratos Wealth Partners, LTD.20.3K$139.1K−$66.1KCut−$59.8K
RiverFront Investment Group, LLC20K$137KNew
Clearstead Advisors, LLC19.2K$131.4K−$4.02KAdded$119.3K
Tulsa Wealth Advisors, INC19.1K$130.6K−$65KCut−$115.8K
CWM, LLC18.9K$129.6K$100.4KAdded$129.4K
XPONANCE LLC18.4K$126.3K−$53.8KCut−$35.7K
Brevan Howard Capital Management LP18.4K$125.8KNew
KINGSWOOD WEALTH ADVISORS, LLC17.3K$118.8KNew
CAPTRUST FINANCIAL ADVISORS17.3K$118.6K−$36.8KAdded$7.72K
HighTower Advisors, LLC17.2K$117.7K−$58.6KCut−$145K
Modus Advisors, LLC16.9K$115.8K−$57.6KCut−$183.8K
Universal- Beteiligungs- und Servicegesellschaft mbH16.6K$113.8K−$56.6KCut−$56.6K
Vontobel Holding Ltd.16.6K$113.6K−$40.5KCut−$8.26K
Walleye Capital LLC16.6K$113.4K−$86Added$113.1K
Ameritas Investment Partners, Inc.16.4K$112.1K−$55.8KCut−$55.8K
Icahn Capital16.1K$110.1K−$54.8KCut−$272.3K
Centiva Capital, LP16.1K$110.1K−$54.8KCut−$637.9K
IHT Wealth Management, LLC15.6K$106.5K−$34.8KAdded$1.85K
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM15.3K$105K−$52.3KCut−$52.3K
HUB Investment Partners, LLC14.9K$101.8K−$50.7KCut−$104.5K
PRINCIPAL FINANCIAL GROUP INC14.8K$101.2K−$40.6KCut−$20.9K
MERCER GLOBAL ADVISORS INC /ADV14.7K$100.6KNew
RFG - Bristol Wealth Advisors, LLC14.7K$100.6K−$50.1KCut−$50.1K
Essex Financial Services, Inc.14.1K$96.7K−$41.4KCut−$27.8K
R Squared Ltd13.4K$92K−$42.7KCut−$36.4K
U.S. Capital Wealth Advisors, LLC13.4K$91.5KNew
Altus Wealth Group LLC13.3K$90.8K−$45.2KCut−$60.6K
Intrua Financial, LLC13.2K$90.4K−$45KCut−$293.7K
Sanctuary Advisors, LLC12.8K$87.9KNew
AXQ CAPITAL, LP12.8K$87.8K−$43.7KCut−$64.9K
US BANCORP \DE\12.7K$86.9K−$43.3KCut−$266.5K
Ensign Peak Advisors, Inc12.7K$86.7K−$43.1KCut−$43.1K
Jain Global LLC12.6K$86.6KNew
IMC-Chicago, LLC12.5K$85.8K−$42.7KCut−$1.92M
PNC Financial Services Group, Inc.12.5K$85.7K−$39.1KCut−$31.8K
CIBC Bancorp USA Inc.12.3K$84.1KHeld
EXCHANGE TRADED CONCEPTS, LLC12.1K$82.6K−$28.4KCut−$2.84K
Horizon Investments, LLC12.1K$82.6K−$28.4KCut−$2.84K
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC11.8K$81K−$62.1KCut−$198.7K
NEUBERGER BERMAN GROUP LLC11.6K$79.6KNew
GUGGENHEIM CAPITAL LLC11.5K$78.5K−$39.1KCut−$65.5K
INDEPENDENT FINANCIAL GROUP, LLC11.4K$78KNew
Solutions 4 Wealth, Ltd11.2K$76.7K−$34.8KCut−$27.9K
CHOREO, LLC11K$75.3K−$38.5KCut−$37.5K
Steward Partners Investment Advisory, LLC11K$75.3K−$26.6KCut−$4.89K
Swiss Life Asset Management Ltd10.8K$73.7KNew
Ameritas Advisory Services, LLC10.4K$71KNew
Allspring Global Investments Holdings, LLC10.6K$70.2KNew
BANK OF MONTREAL /CAN/10.1K$69.1K−$34.4KCut−$59.1K
Caprock Group, LLC10K$68.5KNew
HARBOUR INVESTMENTS, INC.9.37K$64.2K−$6.85KAdded$43.6K
Newbridge Financial Services Group, Inc.9.29K$63.7K−$31.7KCut−$41K
Fidelity8.82K$60.5K−$30.1KCut−$508.1K
NISA INVESTMENT ADVISORS, LLC6.4K$43.8K−$3.54KAdded$33.2K
Banque Cantonale Vaudoise5.8K$40K−$19.7KCut−$25K
Federation des caisses Desjardins du Quebec4.34K$29.7K−$14.9KCut−$15.1K
SRH ADVISORS, LLC4.15K$28.4K−$14.2KCut−$14.2K
Aster Capital Management (DIFC) Ltd3.51K$28.1KNew
TOTH FINANCIAL ADVISORY CORP4K$27.4K−$10.2KCut−$3.38K
SIGNATUREFD, LLC3.77K$25.8K−$12.8KCut−$12.6K
Penserra Capital Management LLC3.35M$22.9K−$10.8KCut−$9.68K
BNP PARIBAS ASSET MANAGEMENT Holding S.A.3.25K$22.3K$18KAdded$22.2K
Farther Finance Advisors, LLC3.19K$21.2K−$11.5KCut−$19.6K
Larson Financial Group LLC2.91K$19.9K−$3.85KAdded$8.36K
Purpose Unlimited Inc.2.9K$19.8KNew
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO2.54K$17.4KNew
Glen Eagle Advisors, LLC2.5K$17.1K−$8.53KCut−$8.53K
Caitong International Asset Management Co., Ltd2.42K$16.6K−$7.68KCut−$6.5K
Triumph Capital Management2.4K$16.4K−$8.18KCut−$8.7K
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC2.42K$16.1K−$8.78KCut−$9.8K
MassMutual Private Wealth & Trust, FSB2.23K$15.2K−$7.59KCut−$7.59K
Aventura Private Wealth, LLC2.17K$14.9K−$7.42KCut−$11K
IFP Advisors, Inc2.15K$14.7K−$7.31KCut−$61.3K
Atlantic Union Bankshares Corp2K$13.7K−$3.41KAdded$3.44K
Compagnie Lombard Odier SCmA1.97K$13.5K−$6.72KCut−$6.72K
Golden State Equity Partners1.81K$12.4KNew
Westfuller Advisors, LLC1.76K$12K−$1.3KAdded$8.13K
Western Wealth Management, LLC1.66K$11.3KNew
FWL INVESTMENT MANAGEMENT, LLC1.5K$10.3K−$5.12KCut−$5.12K
HRT FINANCIAL LP1.45M$9.91KNew
Sterling Capital Management LLC1.31K$8.95K−$4.46KCut−$4.56K
Strengthening Families & Communities, LLC1.29K$8.84K−$4.4KCut−$4.4K
GAMMA Investing LLC1.15K$7.84K−$3.81KCut−$3.62K
Monetary Solutions, Ltd1K$6.85K−$3.41KCut−$3.41K
Moisand Fitzgerald Tamayo, LLC1K$6.85K−$3.41KCut−$3.41K
VAN ECK ASSOCIATES CORP971.6K$6.66K−$1.94KAdded$812
Allworth Financial LP861$5.9K−$2.94KCut−$32.6K
Murphy & Mullick Capital Management Corp775$5.31K−$2.64KCut−$2.64K
Pinnacle Wealth Planning Services, Inc.694$4.75KNew
Ancora Advisors LLC650$4.45K−$2.22KCut−$2.22K
HUNTINGTON NATIONAL BANK576$3.95K−$1.96KCut−$1.96K
Archer Investment Corp559$3.83K−$1.91KCut−$1.91K
Parkside Financial Bank & Trust543$3.72K−$1.85KCut−$1.85K
American Capital Advisory, LLC527$3.61K−$1.29KCut−$269
SOA Wealth Advisors, LLC.513$3.51K−$1.58KCut−$1.24K
ARMSTRONG ADVISORY GROUP, INC500$3.42K−$1.71KCut−$1.71K
Cedar Mountain Advisors, LLC500$3.42K−$1.71KCut−$1.71K
SITTNER & NELSON, LLC500$3.42K−$1.29KCut−$1.29K
ROTHSCHILD INVESTMENT LLC495$3.39K−$1.61KCut−$1.45K
Parallel Advisors, LLC483$3.31K−$631Added$1.41K
MAI Capital Management456$3.12K−$1.38KCut−$1.04K
MCGUIRE CAPITAL ADVISORS INC449$3.08K−$1.53KCut−$1.53K
Western Pacific Wealth Management, LP400$2.74K−$1.36KCut−$1.36K
Chung Wu Investment Group, LLC400$2.74KNew
Hilltop National Bank400$2.74K−$682Added$688
Aspect Partners, LLC391$2.68K−$1.02KCut−$400
ALGERT GLOBAL LLC313.6K$2.15K−$1.06KCut−$1.05K
BARTLETT & CO. WEALTH MANAGEMENT LLC225$2.14K−$171Cut−$171
WOLFF WIESE MAGANA LLC301$2.06K−$1.03KCut−$1.03K
Geneos Wealth Management Inc.300$2.06K−$1.02KCut−$1.02K
Sankala Group LLC273$1.86K−$435Cut−$435
Signature Resources Capital Management, LLC269$1.84K−$917Cut−$8.42K
Sunbelt Securities, Inc.249$1.71K−$849Cut−$849
TD Capital Management LLC240$1.64K−$818Cut−$818
Smartleaf Asset Management LLC256$1.61K−$671Cut−$91
PRICE T ROWE ASSOCIATES INC /MD/227.4K$1.56K−$630Cut−$338

Who left

Positions as of Q1 2026. 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.