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 |
|---|---|---|---|---|---|
| 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 |
| Natixis | 1 | $1 | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 8 | $7 | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 45 | $41 | 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 |
| Bartlett & Co. Wealth Management LLC | 225 | $218 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 252 | $284 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 358 | $327 | 0.00% | +116+47.9% | Added |
| Bank of America Corp | 364 | $332 | 0.00% | −4,805−93.0% | Reduced |
| Kelly Financial Services LLC | 431 | $394 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 522 | $477 | 0.00% | +522 | New |
| Simplex Trading, LLC | 1,407 | $1.00K | 0.00% | +1,407 | New |
| Massmutual Trust Co FSB | 2,225 | $2.03K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 3,182 | $2.91K | 0.00% | 00.0% | Unchanged |
| Oakworth Capital, Inc. | 3,846 | $3.51K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 5,940 | $5.42K | 0.00% | +5,940 | New |
| Group One Trading, L.P. | 8,722 | $7.96K | 0.00% | −31,379−78.2% | Reduced |
| Moisand Fitzgerald Tamayo, LLC | 8,850 | $8.08K | 0.00% | 00.0% | Unchanged |
| Solutions 4 Wealth, Ltd | 10,000 | $9.13K | 0.03% | +10,000 | New |
| Marex Group plc | 10,052 | $9.18K | 0.00% | +10,052 | New |
| Charles Schwab Investment Management Inc | 10,216 | $9.33K | 0.00% | 00.0% | Unchanged |
| Lincoln National Corp | 11,000 | $10.0K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 12,600 | $12.0K | 0.00% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 15,664 | $14.6K | 0.00% | 00.0% | Unchanged |
| Tolleson Wealth Management, Inc. | 16,000 | $15.0K | 0.00% | +16,000 | New |
| UBS Group AG | 18,763 | $17.1K | 0.00% | +2,070+12.4% | Added |
| Millennium Management LLC | 22,141 | $20.2K | 0.00% | +4,317+24.2% | Added |
| Essex Financial Services, Inc. | 25,000 | $22.8K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 25,109 | $22.9K | 0.00% | +25,109 | New |
| Susquehanna International Group, LLP | 26,013 | $23.8K | 0.00% | −57,862−69.0% | Reduced |
| Aveo Capital Partners, LLC | 26,667 | $24.4K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 28,659 | $26.2K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 39,766 | $36.3K | 0.00% | +24,600+162.2% | Added |
| Virtu Financial LLC | 81,099 | $74.0K | 0.01% | +10,782+15.3% | Added |
| WPWealth LLP | 100,000 | $91.3K | 0.03% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 102,681 | $94.0K | 0.00% | −13,196−11.4% | Reduced |
| Northern Trust Corp | 106,180 | $97.0K | 0.00% | +57,638+118.7% | Added |
| Citadel Advisors LLC | 170,116 | $155.3K | 0.00% | +170,116 | New |
| State Street Corp | 204,532 | $186.8K | 0.00% | 00.0% | Unchanged |
| BlackRock Inc. | 410,329 | $374.7K | 0.00% | +33,871+9.0% | Added |
| Geode Capital Management, LLC | 435,511 | $397.7K | 0.00% | +94,964+27.9% | Added |
| Vanguard Group Inc | 1,259,222 | $1.15M | 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 |