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

$1.5653884000840005e+218T

% of Float Held

Infinity%

QoQ Change in Holders

+15 / -6

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
Defiance ETFs, LLCNew Position+3.2M+$33.1M
Penserra Capital Management LLCNew Position+3.2M+$32.0M
Mubadala Investment Co PJSCNew Position+1.6M+$16.3M
Jump Financial, LLCNew Position+1.4M+$13.0M
CANADA PENSION PLAN INVESTMENT BOARDNew Position+1.0M+$10.0M
PACIFIC HEIGHTS ASSET MANAGEMENT LLCNew Position+900K+$9.2M
JUPITER ASSET MANAGEMENT LTDNew Position+638K+$6.5M
Bank of New York Mellon CorpNew Position+594K+$5.0M
SIMPLEX TRADING, LLCNew Position+549K+$5.0M
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.New Position+440K+$4.5M
UNICOM Systems, Inc.New Position+362K+$3.7M
IMC-Chicago, LLCNew Position+196K+$2.0M
SLT Holdings LLCNew Position+169K+$1.7M
SG Americas Securities, LLCNew Position+159K+$1.6M
SBI Securities Co., Ltd.New Position+157K+$1.6M

QUBT — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
Alyeska Investment Group, L.P.Decreased-6.2M-$123.0B
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-$38.4B
BNP PARIBAS FINANCIAL MARKETSDecreased-1.2M-$29.2B
MORGAN STANLEYDecreased-179K-$27.8B
Blackstone Inc.Decreased-843K-$24.7B
Focus Financial Network, Inc.Decreased-730K-$20.6B
JPMORGAN CHASE & CODecreased-796K-$17.2B
Verition Fund Management LLCClosed Position-470K-$8.7B
Tairen Capital LtdClosed Position-343K-$6.3B
NATIONAL BANK OF CANADA /FI/Decreased-47K-$6.2B

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1VANGUARD GROUP INC15,257,135$156.5M0.00%Share
2BlackRock, Inc.8,274,263$84.0M0.00%Share
3Marex Group plc8,247,461$84.0M0.53%Share
4BlackRock, Inc.5,655,876$58.0M0.00%Share
5STATE STREET CORP4,344,023$44.0M0.00%Share
6GEODE CAPITAL MANAGEMENT, LLC3,936,376$40.0M0.00%Share
7Defiance ETFs, LLC3,179,905$33.1M1.08%Share
8Penserra Capital Management LLC3,179,905$32.0M0.38%Share
9CAPITAL FUND MANAGEMENT S.A.2,253,241$23.0M0.06%Share
10SUSQUEHANNA INTERNATIONAL GROUP, LLP2,206,800$22.0M0.00%Put
11CITADEL ADVISORS LLC2,172,100$22.0M0.00%Put
12SUSQUEHANNA INTERNATIONAL GROUP, LLP2,231,454$22.0M0.00%Share
13CITADEL ADVISORS LLC2,053,854$21.0M0.00%Share
14SUSQUEHANNA INTERNATIONAL GROUP, LLP1,736,200$17.0M0.00%Call
15Mubadala Investment Co PJSC1,587,350$16.3M0.09%Share
16CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,622,701$16.0M0.00%Share
17CITADEL ADVISORS LLC1,651,000$16.0M0.00%Call
18NORTHERN TRUST CORP1,496,053$15.0M0.00%Share
19VANGUARD GROUP INC1,329,290$13.6M0.00%Share
20SIMPLEX TRADING, LLC1,320,800$13.0M0.01%Put
21Jump Financial, LLC1,359,700$13.0M0.16%Share
22MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.1,207,794$12.0M0.02%Share
23BARCLAYS PLC1,100,388$11.0M0.00%Share
24JANE STREET GROUP, LLC1,096,200$11.0M0.00%Put
25Clear Street Group Inc.1,149,865$11.0M0.04%Share
26GROUP ONE TRADING LLC1,047,500$10.7M0.02%Put
27CANADA PENSION PLAN INVESTMENT BOARD1,026,700$10.0M0.01%Share
28PACIFIC HEIGHTS ASSET MANAGEMENT LLC900,000$9.2M0.35%Share
29GROUP ONE TRADING LLC893,700$9.2M0.02%Call
30AMERIPRISE FINANCIAL INC969,231$9.0M0.00%Share
31Squarepoint Ops LLC932,171$9.0M0.01%Share
32JANE STREET GROUP, LLC849,100$8.0M0.00%Call
33BALYASNY ASSET MANAGEMENT L.P.815,900$8.0M0.01%Call
34IMC-Chicago, LLC728,100$7.5M0.00%Call
35BlackRock, Inc.714,651$7.0M0.00%Share
36Nuveen, LLC772,432$7.0M0.00%Share
37IMC-Chicago, LLC681,900$7.0M0.00%Put
38JUPITER ASSET MANAGEMENT LTD638,349$6.5M0.05%Share
39GEODE CAPITAL MANAGEMENT, LLC628,816$6.0M0.00%Share
40UBS Group AG575,754$5.9M0.00%Share
41GROUP ONE TRADING LLC535,245$5.5M0.01%Share
42Blackstone Inc.500,000$5.1M0.02%Share
43SIMPLEX TRADING, LLC549,049$5.0M0.00%Share
44GOLDMAN SACHS GROUP INC581,052$5.0M0.00%Share
45CAPITAL FUND MANAGEMENT S.A.516,800$5.0M0.01%Call
46CAPITAL FUND MANAGEMENT S.A.528,600$5.0M0.01%Put
47VAN ECK ASSOCIATES CORP569,509$5.0M0.00%Share
48Alyeska Investment Group, L.P.500,000$5.0M0.01%Share
49BlackRock, Inc.567,779$5.0M0.00%Share
50BlackRock, Inc.569,024$5.0M0.00%Share

QUBT Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025286$943.0M+109
Q3 2025177$1.6T-17
Q2 2025194$878.8B+29
Q1 2025165$174.1B+59
Q4 2024106$3.8T+80
Q3 202426$2.5T-13
Q2 202439$1.7T+3
Q1 202436$2.8T—

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As of Q4 2025, 50 institutional investors hold QUBT (Quantum Computing, Inc.). The largest holder is VANGUARD GROUP INC with $156.5M in shares. This quarter, 15 institutions opened new positions and 6 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 VANGUARD GROUP INC with $156.5M in shares.

Is institutional ownership of QUBT increasing or decreasing?

This quarter, 15 institutions opened new positions in QUBT and 6 closed their positions.