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, Q1 2026
Institutional positions in Quantum Computing Inc. as of Mar 31, 2026. 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
- 296
- +14 vs. Q4 2025
- Shares held
- 92.9M
- +11.4M (+14.1%) vs. Q4 2025
- Total value
- $637.2M
- −$199.3M (−23.8%) vs. Q4 2025
- New holders
- 59
- 102 more added
- Sold out
- 45
- 74 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Quantum Computing Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −136,165−100.0% | Sold out |
| Modera Wealth Management, LLC | 0 | $0 | 0.00% | −85,726−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −81,575−100.0% | Sold out |
| Flow Traders U.S. LLC | 0 | $0 | 0.00% | −76,744−100.0% | Sold out |
| VARCOV Co. | 0 | $0 | 0.00% | −69,135−100.0% | Sold out |
| Main Management ETF Advisors, LLC | 0 | $0 | 0.00% | −65,772−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −58,551−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −42,769−100.0% | Sold out |
| Veracity Capital LLC | 0 | $0 | 0.00% | −40,472−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −28,706−100.0% | Sold out |
| Silverleafe Capital Partners, LLC | 0 | $0 | 0.00% | −26,800−100.0% | Sold out |
| WealthPLAN Partners, LLC | 0 | $0 | 0.00% | −26,427−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −23,122−100.0% | Sold out |
| Arista Wealth Management, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −18,026−100.0% | Sold out |
| 3Chopt Investment Partners, LLC | 0 | $0 | 0.00% | −15,761−100.0% | Sold out |
| Fifth Third Wealth Advisors LLC | 0 | $0 | 0.00% | −14,175−100.0% | Sold out |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −13,170−100.0% | Sold out |
| Savvy Advisors, Inc. | 0 | $0 | 0.00% | −12,766−100.0% | Sold out |
| GK Wealth Management LLC | 0 | $0 | 0.00% | −12,610−100.0% | Sold out |
| PCM Encore, LLC | 0 | $0 | 0.00% | −12,369−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −11,817−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −10,451−100.0% | Sold out |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −10,438−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −6,336−100.0% | Sold out |
| AdvisorNet Financial, Inc | 0 | $0 | 0.00% | −3,001−100.0% | Sold out |
| Tucker Asset Management LLC | 0 | $0 | 0.00% | −2,806−100.0% | Sold out |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 0 | $0 | 0.00% | −2,300−100.0% | Sold out |
| Banque Transatlantique SA | 0 | $0 | 0.00% | −1,850−100.0% | Sold out |
| EFG International AG | 0 | $0 | 0.00% | −1,750−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −525−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −420−100.0% | Sold out |
| Sound Income Strategies, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Stone House Investment Management, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| IFC & Insurance Marketing, Inc. | 0 | $0 | 0.00% | −210−100.0% | Sold out |
| Vermillion & White Wealth Management Group, LLC | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| Reflection Asset Management | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| HighMark Wealth Management LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| LRI Investments, LLC | 0 | $0 | 0.00% | −52−100.0% | Sold out |
| Plante Moran Financial Advisors, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| CIBC World Markets Corp | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |