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 2021
Institutional positions in Quantum Computing Inc. as of Dec 31, 2021. 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
- 28
- +5 vs. Q3 2021
- Shares held
- 1.91M
- +661.1K (+52.8%) vs. Q3 2021
- Total value
- $6.54M
- −$1.26M (−16.2%) vs. Q3 2021
- New holders
- 9
- 6 more added
- Sold out
- 4
- 3 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Quantum Computing Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wells Fargo & Company | 131 | $0 | 0.00% | +2+1.6% | Added |
| Royal Bank of Canada | 100 | $0 | 0.00% | 00.0% | Unchanged |
| Kessler Investment Group, LLC | 5 | $0 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 900 | $3.00K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 2,300 | $7.84K | 0.00% | −4,500−66.2% | Reduced |
| Cutler Group LP | 2,456 | $8.00K | 0.00% | −3,996−61.9% | Reduced |
| Massmutual Trust Co FSB | 2,225 | $8.00K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 3,796 | $13.0K | 0.00% | −2,765−42.1% | Reduced |
| Oakworth Capital, Inc. | 3,846 | $13.0K | 0.00% | 00.0% | Unchanged |
| Skandinaviska Enskilda Banken AB (publ) | 6,400 | $23.0K | 0.00% | +6,400 | New |
| Lincoln National Corp | 10,000 | $34.0K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 6,480 | $34.0K | 0.00% | +5,980+1,196.0% | Added |
| Lakeview Capital Partners, LLC | 10,000 | $34.0K | 0.02% | +10,000 | New |
| Jane Street Group, LLC | 12,370 | $42.0K | 0.00% | +12,370 | New |
| UBS Group AG | 15,460 | $53.0K | 0.00% | +2,677+20.9% | Added |
| Tower Research Capital LLC (TRC) | 24,044 | $82.0K | 0.00% | +24,044 | New |
| American Portfolios Advisors | 24,250 | $82.7K | 0.00% | +24,250 | New |
| Essex Financial Services, Inc. | 25,000 | $85.0K | 0.01% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 27,857 | $95.0K | 0.00% | +27,857 | New |
| D. E. Shaw & Co., Inc. | 36,342 | $124.0K | 0.00% | +36,342 | New |
| Northern Trust Corp | 37,281 | $127.0K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 47,492 | $162.0K | 0.00% | +47,492 | New |
| State Street Corp | 63,100 | $215.0K | 0.00% | 00.0% | Unchanged |
| Sculptor Capital LP | 87,800 | $299.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 144,735 | $494.0K | 0.00% | +127,775+753.4% | Added |
| Geode Capital Management, LLC | 196,196 | $669.0K | 0.00% | +148,160+308.4% | Added |
| BlackRock Inc. | 207,499 | $708.0K | 0.00% | +207,499 | New |
| Vanguard Group Inc | 915,459 | $3.12M | 0.00% | +33,585+3.8% | Added |
| Millennium Management LLC | 0 | $0 | 0.00% | −24,564−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −16,251−100.0% | Sold out |
| Brewin Dolphin Ltd | 0 | $0 | 0.00% | −1,185−100.0% | Sold out |
| Bedel Financial Consulting, Inc. | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Sonora Investment Management, LLC | – | – | – | – | Not filed |