Who Owns Quantum Computing, Inc. (QUBT)?Hedge Fund & Institutional Holders

$7.33-0.11 (-1.48%)TechnologyNASDAQ

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$InfinityT

% of Float Held

Infinity%

QoQ Change in Holders

+9 / -10

Price History

$0.64$6.90$13.16$19.42$25.68Sep 24Jun 25Mar 26

QUBT — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
Marex Group plcIncreased+5.9M+$41.1B
CAPITAL FUND MANAGEMENT S.A.Increased+1.9M+$17.1B
CANADA PENSION PLAN INVESTMENT BOARDNew Position+1.0M+$10.0B
PACIFIC HEIGHTS ASSET MANAGEMENT LLCNew Position+900K+$9.2B
AMERIPRISE FINANCIAL INCIncreased+1.1M+$8.3B
JUPITER ASSET MANAGEMENT LTDNew Position+638K+$6.5B
BARCLAYS PLCIncreased+851K+$6.4B
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.New Position+440K+$4.5B
BANK OF AMERICA CORP /DE/Increased+382K+$4.0B
UNICOM Systems, Inc.New Position+362K+$3.7B
SLT Holdings LLCNew Position+169K+$1.7B
SBI Securities Co., Ltd.New Position+157K+$1.6B
RENAISSANCE TECHNOLOGIES LLCNew Position+135K+$1.0B
Qsemble Capital Management, LPIncreased+122K+$743.5M
BANQUE PICTET & CIE SANew Position+72K+$738.0M

QUBT — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
Alyeska Investment Group, L.P.Decreased-6.2M-$118.0B
CITADEL ADVISORS LLCDecreased-4.0M-$117.9B
Anson Funds Management LPClosed Position-5.4M-$98.9B
Ghisallo Capital Management LLCClosed Position-4.0M-$74.2B
Tidal Investments LLCClosed Position-3.8M-$69.4B
Polar Asset Management Partners Inc.Closed Position-2.7M-$48.6B
Clear Street Group Inc.Decreased-939K-$27.5B
Blackstone Inc.Decreased-843K-$19.6B
Verition Fund Management LLCClosed Position-470K-$8.7B
Tairen Capital LtdClosed Position-343K-$6.3B
LPL Financial LLCDecreased-18K-$5.3B
Voleon Capital Management LPClosed Position-271K-$5.0B
Headlands Technologies LLCClosed Position-250K-$4.6B
TUDOR INVESTMENT CORP ET ALClosed Position-249K-$4.6B
MILLENNIUM MANAGEMENT LLCClosed Position-230K-$4.2B

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1Marex Group plc8,247,461$84.0B0.53%Share
2CAPITAL FUND MANAGEMENT S.A.2,253,241$23.0B0.06%Share
3SUSQUEHANNA INTERNATIONAL GROUP, LLP2,231,454$22.0B0.00%Share
4SUSQUEHANNA INTERNATIONAL GROUP, LLP2,206,800$22.0B0.00%Put
5SUSQUEHANNA INTERNATIONAL GROUP, LLP1,736,200$17.0B0.00%Call
6NORTHERN TRUST CORP1,496,053$15.0B0.00%Share
7MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.1,207,794$12.0B0.02%Share
8BARCLAYS PLC1,100,388$11.0B0.00%Share
9Clear Street Group Inc.1,149,865$11.0B0.04%Share
10CANADA PENSION PLAN INVESTMENT BOARD1,026,700$10.0B0.01%Share
11PACIFIC HEIGHTS ASSET MANAGEMENT LLC900,000$9.2B0.35%Share
12AMERIPRISE FINANCIAL INC969,231$9.0B0.00%Share
13Nuveen, LLC772,432$7.0B0.00%Share
14JUPITER ASSET MANAGEMENT LTD638,349$6.5B0.05%Share
15UBS Group AG575,754$5.9B0.00%Share
16Blackstone Inc.500,000$5.1B0.02%Share
17CAPITAL FUND MANAGEMENT S.A.516,800$5.0B0.01%Call
18Alyeska Investment Group, L.P.500,000$5.0B0.01%Share
19CAPITAL FUND MANAGEMENT S.A.528,600$5.0B0.01%Put
20GOLDMAN SACHS GROUP INC581,052$5.0B0.00%Share
21UBS Group AG418,074$4.3B0.00%Share
22Parallax Volatility Advisers, L.P.460,000$4.0B0.01%Call
23Swiss National Bank397,700$4.0B0.00%Share
24UNICOM Systems, Inc.362,279$3.7B0.36%Share
25UBS Group AG338,045$3.5B0.00%Share
26BANK OF AMERICA CORP /DE/378,099$3.0B0.00%Share
27RAYMOND JAMES FINANCIAL INC346,812$3.0B0.00%Share
28LANDSCAPE CAPITAL MANAGEMENT, L.L.C.228,991$2.3B0.16%Share
29GOLDMAN SACHS GROUP INC199,769$2.0B0.00%Share
30RHUMBLINE ADVISERS227,345$2.0B0.00%Share
31WELLS FARGO & COMPANY/MN229,100$2.0B0.00%Share
32VICTORY CAPITAL MANAGEMENT INC201,877$2.0B0.00%Share
33ALLIANCEBERNSTEIN L.P.230,221$2.0B0.00%Share
34SLT Holdings LLC169,300$1.7B1.12%Share
35SBI Securities Co., Ltd.157,357$1.6B0.04%Share
36COMERICA BANK134,300$1.4B0.01%Share
37LANDSCAPE CAPITAL MANAGEMENT, L.L.C.127,464$1.3B0.09%Share
38MetLife Investment Management, LLC111,886$1.0B0.00%Share
39WELLS FARGO & COMPANY/MN104,137$1.0B0.00%Share
40OSAIC HOLDINGS, INC.154,915$1.0B0.00%Share
41Legal & General Group Plc156,494$1.0B0.00%Share
42D. E. Shaw & Co., Inc.135,600$1.0B0.00%Call
43FIRST TRUST ADVISORS LP140,267$1.0B0.00%Share
44Nuveen, LLC127,070$1.0B0.00%Share
45CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM190,212$1.0B0.00%Share
46Qsemble Capital Management, LP136,165$1.0B0.08%Share
47MANUFACTURERS LIFE INSURANCE COMPANY, THE101,118$1.0B0.00%Share
48DEUTSCHE BANK AG\154,944$1.0B0.00%Share
49PEAK6 LLC173,800$1.0B0.00%Call
50STATE OF WISCONSIN INVESTMENT BOARD129,621$1.0B0.00%Share

QUBT Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025286$306.5B+109
Q3 2025177$1.4T-17
Q2 2025194$782.6B+29
Q1 2025165$140.7B+59
Q4 2024106$1.9T+80
Q3 202426$2.3T-13
Q2 202439$1.6T+3
Q1 202436$33.9T—

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As of Q4 2025, 50 institutional investors hold QUBT (Quantum Computing, Inc.). The largest holder is Marex Group plc with $84.0B in shares. This quarter, 9 institutions opened new positions and 10 closed their positions.

Frequently Asked Questions

How many hedge funds own QUBT?

As of Q4 2025, 50 institutional investors report holding QUBT (Quantum Computing, Inc.) in their 13F filings.

Who is the largest institutional holder of QUBT?

The largest institutional holder of QUBT is Marex Group plc with $84.0B in shares.

Is institutional ownership of QUBT increasing or decreasing?

This quarter, 9 institutions opened new positions in QUBT and 10 closed their positions.