Quantum Computing Inc.
QUBT- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001758009
No open-market purchases or sales by Quantum Computing Inc. insiders were filed in the last 90 days; 313 institutions reported holding it in 13F filings for Q2 2026, worth $994.9M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Quantum Computing Inc. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 222
- +57 vs. Q1 2025
- Shares held
- 55.8M
- +33.4M (+149.1%) vs. Q1 2025
- Total value
- $1.06B
- +$883.8M (+493.2%) vs. Q1 2025
- New holders
- 89
- 87 more added
- Sold out
- 32
- 26 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting QUBT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 313 | $994.9M |
| Q1 2026 | 296 | $637.2M |
| Q4 2025 | 287 | $1.01B |
| Q3 2025 | 259 | $1.66B |
| Q2 2025 | 222 | $1.06B |
| Q1 2025 | 166 | $179.2M |
| Q4 2024 | 125 | $359.6M |
| Q3 2024 | 34 | $2.61M |
| Q2 2024 | 47 | $2.05M |
| Q1 2024 | 46 | $3.67M |
| Q4 2023 | 45 | $2.93M |
| Q3 2023 | 42 | $3.15M |
| Q2 2023 | 39 | $3.46M |
| Q1 2023 | 37 | $2.92M |
| Q4 2022 | 36 | $3.10M |
| Q3 2022 | 36 | $5.04M |
| Q2 2022 | 35 | $4.36M |
| Q1 2022 | 35 | $4.64M |
| Q4 2021 | 28 | $6.54M |
| Q3 2021 | 24 | $7.80M |
| Q2 2021 | 1 | $12.0K |
| Q1 2021 | 1 | $16.0K |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Quantum Computing Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UNICOM Systems, Inc. | 552,518 | $10.6M | 1.47% | −103,761−15.8% | Reduced |
| BNP Paribas Arbitrage, SA | 587,489 | $11.3M | 0.01% | +587,489 | New |
| Mirae Asset Securities (USA) Inc. | 609,894 | $11.7M | 0.52% | +609,894 | New |
| Ameriprise Financial Inc | 630,712 | $12.1M | 0.00% | +564,487+852.4% | Added |
| Goldman Sachs Group Inc | 691,472 | $13.3M | 0.00% | +365,194+111.9% | Added |
| UBS Group AG | 693,018 | $13.3M | 0.00% | −416,054−37.5% | Reduced |
| First Trust Advisors LP | 771,633 | $14.8M | 0.01% | +771,633 | New |
| Invesco Ltd. | 836,465 | $16.0M | 0.00% | +836,465 | New |
| Morgan Stanley | 871,546 | $16.7M | 0.00% | −709,611−44.9% | Reduced |
| Bank of America Corp | 888,642 | $17.0M | 0.00% | −80,931−8.3% | Reduced |
| Northern Trust Corp | 953,085 | $18.3M | 0.00% | +707,612+288.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 1,000,144 | $19.1M | 0.04% | +115,284+13.0% | Added |
| Penserra Capital Management LLC | 1,019,460 | $19.5M | 0.27% | +1,019,460 | New |
| Susquehanna International Group, LLP | 1,190,824 | $22.8M | 0.03% | +1,157,350+3,457.5% | Added |
| Polar Asset Management Partners Inc. | 1,559,300 | $29.4M | 0.73% | +1,559,300 | New |
| Citadel Advisors LLC | 2,410,194 | $46.2M | 0.04% | +2,181,556+954.2% | Added |
| State Street Corp | 2,482,024 | $47.6M | 0.00% | +1,263,395+103.7% | Added |
| Geode Capital Management, LLC | 2,630,525 | $50.4M | 0.00% | +1,416,928+116.8% | Added |
| Jane Street Group, LLC | 4,978,363 | $89.7M | 0.14% | +4,848,010+3,719.1% | Added |
| Anson Funds Management LP | 4,678,363 | $89.7M | 16.54% | +4,678,363 | New |
| BlackRock, Inc. | 6,951,357 | $133.3M | 0.00% | +5,059,468+267.4% | Added |
| Vanguard Group Inc | 9,911,091 | $190.0M | 0.00% | +4,719,687+90.9% | Added |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −857,885−100.0% | Sold out |
| Cadian Capital Management, LP | 0 | $0 | 0.00% | −270,000−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −217,979−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −110,256−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −99,806−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −71,200−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −68,047−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −40,600−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −39,080−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −38,013−100.0% | Sold out |
| Cutter & CO Brokerage, Inc. | 0 | $0 | 0.00% | −33,570−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −27,000−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −21,857−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −21,399−100.0% | Sold out |
| Independent Financial Group, LLC | 0 | $0 | 0.00% | −19,475−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −19,015−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −18,570−100.0% | Sold out |
| Diversify Wealth Management, LLC | 0 | $0 | 0.00% | −20,010−100.0% | Sold out |
| TownSquare Capital, LLC | 0 | $0 | 0.00% | −15,380−100.0% | Sold out |
| RFG - Bristol Wealth Advisors, LLC | 0 | $0 | 0.00% | −14,687−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −13,460−100.0% | Sold out |
| Private Advisor Group, LLC | 0 | $0 | 0.00% | −12,526−100.0% | Sold out |
| TRUE Private Wealth Advisors | 0 | $0 | 0.00% | −11,680−100.0% | Sold out |
| Capital Investment Advisors, LLC | 0 | $0 | 0.00% | −10,476−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −6,813−100.0% | Sold out |
| Kings Path Partners LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| North Capital, Inc. | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Comprehensive Financial Planning, Inc. | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| PSI Advisors, LLC | 0 | $0 | 0.00% | −333−100.0% | Sold out |
| Westside Investment Management, Inc. | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Robinswood Financial LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −55−100.0% | Sold out |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |