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, Q3 2024
Institutional positions in Quantum Computing Inc. as of Sep 30, 2024. 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
- 34
- −12 vs. Q2 2024
- Shares held
- 4.01M
- +218.1K (+5.8%) vs. Q2 2024
- Total value
- $2.61M
- +$712.0K (+37.4%) vs. Q2 2024
- New holders
- 5
- 9 more added
- Sold out
- 17
- 8 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding Quantum Computing Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 471 | $0 | 0.00% | −312−39.8% | Reduced |
| Natixis | 1 | $1 | 0.00% | 00.0% | Unchanged |
| WR Wealth Planners, LLC | 1 | $1 | 0.00% | 00.0% | Unchanged |
| Main Street Group, LTD | 26 | $17 | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 45 | $29 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 156 | $102 | 0.00% | −3−1.9% | Reduced |
| Bartlett & Co. Wealth Management LLC | 225 | $147 | 0.00% | 00.0% | Unchanged |
| Pineridge Advisors LLC | 500 | $326 | 0.00% | +500 | New |
| Bank of America Corp | 540 | $352 | 0.00% | +19+3.6% | Added |
| Parkside Financial Bank & Trust | 2,000 | $1.31K | 0.00% | +2,000 | New |
| Massmutual Trust Co FSB | 2,225 | $1.45K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 3,061 | $2.00K | 0.00% | +2,300+302.2% | Added |
| Morgan Stanley | 3,482 | $2.27K | 0.00% | +50+1.5% | Added |
| Close Asset Management Ltd | 5,000 | $3.00K | 0.00% | 00.0% | Unchanged |
| Moisand Fitzgerald Tamayo, LLC | 8,850 | $5.78K | 0.00% | 00.0% | Unchanged |
| Kellett Schaffner Wealth Advisors LLC | 10,000 | $6.53K | 0.00% | −10,000−50.0% | Reduced |
| Solutions 4 Wealth, Ltd | 10,000 | $6.53K | 0.01% | 00.0% | Unchanged |
| Ground Swell Capital, LLC | 10,696 | $6.98K | 0.01% | +10,696 | New |
| Commonwealth Equity Services, LLC | 11,150 | $7.00K | 0.00% | −6,200−35.7% | Reduced |
| PEAK6 Investments LLC | 11,300 | $7.38K | 0.00% | −88,700−88.7% | Reduced |
| Advisor Group Holdings, Inc. | 11,790 | $7.70K | 0.00% | −9,310−44.1% | Reduced |
| Simplex Trading, LLC | 13,604 | $8.00K | 0.00% | +10,399+324.5% | Added |
| Warren Averett Asset Management, LLC | 17,663 | $11.5K | 0.00% | −2,000−10.2% | Reduced |
| UBS Group AG | 26,893 | $17.6K | 0.00% | −1,964−6.8% | Reduced |
| Northern Trust Corp | 45,867 | $29.9K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 60,557 | $40.0K | 0.00% | +47,880+377.7% | Added |
| TRUE Private Wealth Advisors | 65,718 | $42.9K | 0.01% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 66,341 | $43.3K | 0.00% | +42,416+177.3% | Added |
| XTX Topco Ltd | 69,999 | $45.7K | 0.00% | +69,999 | New |
| Citadel Advisors LLC | 83,547 | $54.5K | 0.00% | +68,143+442.4% | Added |
| State Street Corp | 204,532 | $133.5K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 293,208 | $191.4K | 0.00% | +293,208 | New |
| Geode Capital Management, LLC | 687,208 | $448.7K | 0.00% | +65,486+10.5% | Added |
| Vanguard Group Inc | 2,279,980 | $1.49M | 0.00% | +50,079+2.2% | Added |
| WPWealth LLP | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −66,159−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −38,184−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −36,030−100.0% | Sold out |
| Independence Bank of Kentucky | 0 | $0 | 0.00% | −25,350−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −18,436−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −11,581−100.0% | Sold out |
| Exencial Wealth Advisors, LLC | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −10,691−100.0% | Sold out |
| Oakworth Capital, Inc. | 0 | $0 | 0.00% | −3,846−100.0% | Sold out |
| Redwood Wealth Management Group, LLC | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −1,101−100.0% | Sold out |
| Kelly Financial Services LLC | 0 | $0 | 0.00% | −431−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Hartford Financial Management Inc. | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| TD Waterhouse Canada Inc. | 0 | $0 | 0.00% | −252−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |