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, Q4 2023
Institutional positions in Quantum Computing Inc. as of Dec 31, 2023. 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
- 45
- +3 vs. Q3 2023
- Shares held
- 3.21M
- +283.8K (+9.7%) vs. Q3 2023
- Total value
- $2.93M
- −$224.7K (−7.1%) vs. Q3 2023
- New holders
- 9
- 9 more added
- Sold out
- 6
- 6 more reduced
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Quantum Computing Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 1,259,222 | $1.15M | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 435,511 | $397.7K | 0.00% | +94,964+27.9% | Added |
| BlackRock Inc. | 410,329 | $374.7K | 0.00% | +33,871+9.0% | Added |
| State Street Corp | 204,532 | $186.8K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 170,116 | $155.3K | 0.00% | +170,116 | New |
| Northern Trust Corp | 106,180 | $97.0K | 0.00% | +57,638+118.7% | Added |
| SG Americas Securities, LLC | 102,681 | $94.0K | 0.00% | −13,196−11.4% | Reduced |
| WPWealth LLP | 100,000 | $91.3K | 0.03% | 00.0% | Unchanged |
| Virtu Financial LLC | 81,099 | $74.0K | 0.01% | +10,782+15.3% | Added |
| Two Sigma Securities, LLC | 39,766 | $36.3K | 0.00% | +24,600+162.2% | Added |
| Bank of New York Mellon Corp | 28,659 | $26.2K | 0.00% | 00.0% | Unchanged |
| Aveo Capital Partners, LLC | 26,667 | $24.4K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 26,013 | $23.8K | 0.00% | −57,862−69.0% | Reduced |
| Jane Street Group, LLC | 25,109 | $22.9K | 0.00% | +25,109 | New |
| Essex Financial Services, Inc. | 25,000 | $22.8K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 22,141 | $20.2K | 0.00% | +4,317+24.2% | Added |
| UBS Group AG | 18,763 | $17.1K | 0.00% | +2,070+12.4% | Added |
| Tolleson Wealth Management, Inc. | 16,000 | $15.0K | 0.00% | +16,000 | New |
| Chicago Partners Investment Group LLC | 15,664 | $14.6K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 12,600 | $12.0K | 0.00% | 00.0% | Unchanged |
| Lincoln National Corp | 11,000 | $10.0K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 10,216 | $9.33K | 0.00% | 00.0% | Unchanged |
| Marex Group plc | 10,052 | $9.18K | 0.00% | +10,052 | New |
| Solutions 4 Wealth, Ltd | 10,000 | $9.13K | 0.03% | +10,000 | New |
| Moisand Fitzgerald Tamayo, LLC | 8,850 | $8.08K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 8,722 | $7.96K | 0.00% | −31,379−78.2% | Reduced |
| Tower Research Capital LLC (TRC) | 5,940 | $5.42K | 0.00% | +5,940 | New |
| Oakworth Capital, Inc. | 3,846 | $3.51K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 3,182 | $2.91K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 2,225 | $2.03K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,407 | $1.00K | 0.00% | +1,407 | New |
| JPMorgan Chase & Co | 522 | $477 | 0.00% | +522 | New |
| Kelly Financial Services LLC | 431 | $394 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 364 | $332 | 0.00% | −4,805−93.0% | Reduced |
| Wells Fargo & Company | 358 | $327 | 0.00% | +116+47.9% | Added |
| TD Waterhouse Canada Inc. | 252 | $284 | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 225 | $218 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 100 | $91 | 0.00% | −4,900−98.0% | Reduced |
| FMR LLC | 100 | $91 | 0.00% | +100 | New |
| Federation des caisses Desjardins du Quebec | 45 | $41 | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 8 | $7 | 0.00% | 00.0% | Unchanged |
| Natixis | 1 | $1 | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 818 | $0 | 0.00% | −870−51.5% | Reduced |
| Royal Bank of Canada | 675 | $0 | 0.00% | +575+575.0% | Added |
| Bartlett & Co. LLC | 225 | $0 | 0.00% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −44,232−100.0% | Sold out |
| Beacon Pointe Advisors, LLC | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −10,400−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Sound Income Strategies, LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| CWM, LLC | 0 | $0 | 0.00% | −92−100.0% | Sold out |