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QUBT · Quantum Computing Inc.

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$8.22 +0.30 (+3.79%) At close · Jul 21
Market Cap
$1.83B
Shares
225.53M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 303
Total Value: $699,937,973
Total Shares: 101,384,984
Showing 1–100 of 327 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 299 13F filers
Top Holder
16.0%
Jun 2023 → Mar 2026 · range 10.5% – 56.2%
of institutional value
Top 5
40.1%
Jun 2023 → Mar 2026 · range 40.1% – 88.7%
of institutional value
Top 10
59.9%
Jun 2023 → Mar 2026 · range 59.9% – 96.3%
of institutional value
HHI
532
Jun 2023 → Mar 2026 · range 514 – 3,549
Broadly held
Showing 100 of 327
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $110,553,594 15.79% 16,139,212
Mega VANGUARD CAPITAL MANAGEMENT LLC $60,021,720 8.58% 8,762,295
Mega GEODE CAPITAL MANAGEMENT, LLC $32,197,089 4.60% 4,700,305
Mega STATE STREET CORP $30,940,217 4.42% 4,516,820
Mid Defiance ETFs, LLC Mutual Fund $30,791,318 4.40% 4,495,083
Large Marex Group plc $30,749,046 4.39% 4,488,912
Mid Penserra Capital Management LLC $22,946,451 3.28% 3,349,847
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $18,896,410 2.70% 2,758,600
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $18,847,090 2.69% 2,751,400
Mega MORGAN STANLEY $15,896,970 2.27% 2,320,726
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $15,092,611 2.16% 2,203,301
Mega CITADEL ADVISORS LLC $13,829,465 1.98% 2,018,900
Large CAPITAL FUND MANAGEMENT S.A. $11,651,130 1.66% 1,700,895
Mega NORTHERN TRUST CORP Bank $11,570,203 1.65% 1,689,081
Large Mubadala Investment Co PJSC $10,873,347 1.55% 1,587,350
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $10,221,638 1.46% 1,492,210
Large Squarepoint Ops LLC $9,259,371 1.32% 1,351,733
Mega VANGUARD FIDUCIARY TRUST CO Bank $9,203,838 1.31% 1,343,626
Mega CITADEL ADVISORS LLC $9,070,085 1.30% 1,324,100
Mega UBS Group AG $9,012,489 1.29% 1,315,692
Mid Focus Financial Network, Inc. $8,842,859 1.26% 911,635
Large HRT FINANCIAL LP $8,739,661 1.25% 1,275,863
Mega Bank of New York Mellon Corp Bank $7,004,831 1.00% 1,022,604
Mid Pacific Heights Asset Management LLC $6,850,000 0.98% 1,000,000
Mega VAN ECK ASSOCIATES CORP $6,655,473 0.95% 971,602
Large CAPITAL FUND MANAGEMENT S.A. $6,541,065 0.93% 954,900
Mid Jump Financial, LLC $6,435,115 0.92% 939,433
Mega GOLDMAN SACHS GROUP INC $6,219,621 0.89% 907,974
Mega JANE STREET GROUP, LLC $5,954,705 0.85% 869,300
Mega CITADEL ADVISORS LLC $5,897,712 0.84% 860,980
Large Clear Street Group Inc. $5,769,200 0.82% 842,219
Large CAPITAL FUND MANAGEMENT S.A. $5,461,505 0.78% 797,300
Mega RAYMOND JAMES FINANCIAL INC $5,408,642 0.77% 789,583
Large PEAK6 LLC $4,989,540 0.71% 728,400
Mega D. E. Shaw & Co., Inc. $4,919,738 0.70% 718,210
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $4,711,587 0.67% 687,823
Large RENAISSANCE TECHNOLOGIES LLC $4,573,566 0.65% 667,674
Mid Engineers Gate Manager LP $4,511,334 0.64% 658,589
Mega Nuveen, LLC $4,326,993 0.62% 631,678
Mega JANE STREET GROUP, LLC $3,551,040 0.51% 518,400
Mid UNICOM Systems, Inc. $3,514,106 0.50% 362,279
Large Blackstone Inc. $3,425,000 0.49% 500,000
Large Walleye Trading LLC $3,117,435 0.45% 455,100
Mega BANK OF AMERICA CORP /DE/ Bank $3,012,456 0.43% 439,775
Mid Quantbot Technologies LP $2,815,678 0.40% 411,048
Mega Swiss National Bank Bank $2,724,245 0.39% 397,700
Mega TWO SIGMA INVESTMENTS, LP $2,632,126 0.38% 384,252
Mega BNP PARIBAS ARBITRAGE, SA $2,335,336 0.33% 340,925
Mid ALGERT GLOBAL LLC $2,148,372 0.31% 313,631
Mega LPL Financial LLC $1,937,611 0.28% 282,863
Small Headlands Technologies LLC $1,898,806 0.27% 277,198
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $1,726,213 0.25% 252,002
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $1,715,654 0.25% 250,461
Small SLT Holdings LLC $1,654,335 0.24% 170,550
Mega RHUMBLINE ADVISERS $1,609,715 0.23% 234,995
Mega PRICE T ROWE ASSOCIATES INC /MD/ $1,557,751 0.22% 227,409
Large Parallax Volatility Advisers, L.P. $1,465,900 0.21% 214,000
Mega ALLIANCEBERNSTEIN L.P. $1,441,774 0.21% 210,478
Mid Quadrature Capital Ltd $1,434,033 0.20% 209,348
Mega ROYAL BANK OF CANADA Bank $1,352,811 0.19% 197,491
Mid Foundations Investment Advisors, LLC Endowment $1,300,246 0.19% 189,817
Large LOS ANGELES CAPITAL MANAGEMENT LLC $1,271,421 0.18% 185,609
Large Walleye Trading LLC $1,226,095 0.18% 178,992
Mega JPMORGAN CHASE & CO $1,199,940 0.17% 175,174
Mega DEUTSCHE BANK AG\ Bank $1,189,076 0.17% 173,588
Mid SIMPLEX TRADING, LLC $1,137,456 0.16% 166,052
Large Walleye Trading LLC $1,134,360 0.16% 165,600
Mega Legal & General Group Plc $1,129,433 0.16% 164,881
Small Crawford Fund Management, LLC $1,116,550 0.16% 163,000
Large Parallax Volatility Advisers, L.P. $1,027,500 0.15% 150,000
Mid SBI Securities Co., Ltd. Broker-Dealer $963,425 0.14% 140,646
Large NATIONAL BANK OF CANADA /FI/ Bank $953,170 0.14% 139,149
Mega WELLS FARGO & COMPANY/MN $944,806 0.13% 137,928
Large FIFTH THIRD BANCORP Bank $919,955 0.13% 134,300
Mega VANGUARD ASSET MANAGEMENT, Ltd $906,556 0.13% 132,344
Mid Concurrent Investment Advisors, LLC $894,082 0.13% 130,523
Mega Invesco Ltd. $889,519 0.13% 129,857
Mega TWO SIGMA INVESTMENTS, LP $834,330 0.12% 121,800
Large Cetera Investment Advisers $789,770 0.11% 115,295
Large MetLife Investment Management, LLC $775,577 0.11% 113,223
Mid GROUP ONE TRADING LLC $708,529 0.10% 103,435
Mid Yarbrough Capital, LLC $678,533 0.10% 99,056
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $656,209 0.09% 95,797
Large Handelsbanken Fonder AB $637,290 0.09% 65,700
Mid Virtu Financial LLC $628,823 0.09% 91,799
Mid Hennion & Walsh Asset Management, Inc. $613,389 0.09% 63,236
Mega JANUS HENDERSON GROUP PLC $601,553 0.09% 87,818
Large STATE OF WISCONSIN INVESTMENT BOARD $596,717 0.09% 87,112
Mega MILLENNIUM MANAGEMENT LLC $596,189 0.09% 87,035
Small STEVENS CAPITAL MANAGEMENT LP $593,895 0.08% 86,700
Large Zurcher Kantonalbank (Zurich Cantonalbank) Bank $593,196 0.08% 86,598
Small Corecam Pte. Ltd. $590,332 0.08% 60,859
Large Russell Investments Group, Ltd. $578,378 0.08% 84,435
Large Vident Advisory, LLC $523,613 0.07% 76,440
Mid XTX Topco Ltd $512,099 0.07% 74,759
Mega Vanguard Global Advisers, LLC $511,893 0.07% 74,729
Mega Amundi $502,988 0.07% 73,429
Large Walleye Capital LLC $498,680 0.07% 72,800
Large BANQUE PICTET & CIE SA $493,200 0.07% 72,000
Large Cambridge Investment Research Advisors, Inc. $488,535 0.07% 71,319
Key facts CIK 1758009 CUSIP 74766W108 13F (30d) 47 filings 46 filers Visit website Investor relations

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