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, Q2 2026
Institutional positions in Quantum Computing Inc. as of Jun 30, 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
- 313
- +22 vs. Q1 2026
- Shares held
- 102.8M
- +10.0M (+10.8%) vs. Q1 2026
- Total value
- $994.9M
- +$358.5M (+56.3%) vs. Q1 2026
- New holders
- 67
- 127 more added
- Sold out
- 45
- 61 more reduced
5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Quantum Computing Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Balyasny Asset Management LLC | 56,763 | $550.6K | 0.00% | +56,763 | New |
| Optiver Holding B.V. | 55,916 | $542.4K | 0.01% | +55,916 | New |
| Arizona State Retirement System | 54,212 | $525.9K | 0.00% | −1,193−2.2% | Reduced |
| Intech Investment Management LLC | 54,038 | $524.2K | 0.00% | +6,315+13.2% | Added |
| Vanguard Investments Australia, Ltd. | 53,207 | $516.1K | 0.00% | +5,282+11.0% | Added |
| KKM Financial LLC | 62,978 | $510.1K | 0.07% | +62,978 | New |
| HighTower Advisors, LLC | 50,918 | $493.9K | 0.00% | +33,740+196.4% | Added |
| TD Waterhouse Canada Inc. | 50,996 | $481.0K | 0.00% | +230.0% | Added |
| Truist Financial Corp | 49,346 | $478.7K | 0.00% | +10,083+25.7% | Added |
| Kovack Advisors, Inc. | 48,025 | $454.9K | 0.02% | +12,985+37.1% | Added |
| Kestra Advisory Services, LLC | 45,512 | $441.5K | 0.00% | +18,694+69.7% | Added |
| KLP Kapitalforvaltning AS | 45,500 | $441.4K | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 44,410 | $430.8K | 0.00% | +14,145+46.7% | Added |
| PFG Investments, LLC | 43,040 | $417.5K | 0.02% | −5,032−10.5% | Reduced |
| Independent Advisor Alliance | 41,462 | $402.2K | 0.01% | +859+2.1% | Added |
| Virginia Retirement Systems Et Al | 41,300 | $400.6K | 0.00% | +41,300 | New |
| Voya Investment Management LLC | 41,014 | $397.8K | 0.00% | +4,870+13.5% | Added |
| Winton Group Ltd | 41,000 | $397.7K | 0.01% | +41,000 | New |
| HSBC Holdings PLC | 40,773 | $394.7K | 0.00% | +40,773 | New |
| Wealth Enhancement Advisory Services, LLC | 45,531 | $394.3K | 0.00% | +33,741+286.2% | Added |
| Marshall Wace, LLP | 38,943 | $377.7K | 0.00% | +38,943 | New |
| AQR Capital Management LLC | 36,643 | $355.4K | 0.00% | +20,566+127.9% | Added |
| Mirabella Financial Services LLP | 36,080 | $350.0K | 0.03% | +3,146+9.6% | Added |
| Cary Street Partners Financial LLC | 35,001 | $339.5K | 0.01% | +5,676+19.4% | Added |
| Prudential Financial Inc | 34,290 | $332.6K | 0.00% | +3,410+11.0% | Added |
| Havemeyer Place LP | 33,722 | $327.1K | 0.03% | +33,722 | New |
| Toroso Investments, LLC | 33,173 | $321.8K | 0.00% | +33,173 | New |
| Wealthfront Advisers LLC | 31,827 | $308.7K | 0.00% | +6,486+25.6% | Added |
| Mercer Global Advisors Inc | 30,321 | $294.1K | 0.00% | +15,632+106.4% | Added |
| CIBC Bancorp USA Inc. | 30,308 | $294.0K | 0.00% | +18,037+147.0% | Added |
| Fulcrum Asset Management LLP | 29,352 | $291.2K | 0.03% | +29,352 | New |
| Pictet Asset Management Holding SA | 29,418 | $285.4K | 0.00% | −4,902−14.3% | Reduced |
| Bleakley Financial Group, LLC | 29,342 | $284.6K | 0.00% | +29,342 | New |
| Clearstead Advisors, LLC | 29,179 | $283.0K | 0.00% | +10,000+52.1% | Added |
| Jump Financial, LLC | 28,304 | $274.5K | 0.00% | −911,129−97.0% | Reduced |
| Fortem Financial Group, LLC | 28,248 | $274.0K | 0.06% | −3,348−10.6% | Reduced |
| J.W. Cole Advisors, Inc. | 28,239 | $273.9K | 0.00% | +1,390+5.2% | Added |
| SeaCrest Wealth Management, LLC | 27,428 | $266.1K | 0.03% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 27,343 | $265.2K | 0.00% | +7,043+34.7% | Added |
| ProShare Advisors LLC | 27,028 | $262.2K | 0.00% | −2,202−7.5% | Reduced |
| Strategic Blueprint, LLC | 25,691 | $249.2K | 0.01% | +25,691 | New |
| Sculptor Capital LP | 25,000 | $242.5K | 0.00% | +25,000 | New |
| WealthPlan Investment Management, LLC | 24,376 | $236.4K | 0.01% | −2,873−10.5% | Reduced |
| Flagship Harbor Advisors, LLC | 23,907 | $231.9K | 0.01% | +1,617+7.3% | Added |
| Victory Capital Management Inc | 23,164 | $224.7K | 0.00% | +584+2.6% | Added |
| Fifth Third Wealth Advisors LLC | 22,402 | $217.3K | 0.01% | +22,402 | New |
| GWM Advisors LLC | 20,718 | $201.0K | 0.00% | +9,781+89.4% | Added |
| Independent Financial Group, LLC | 20,678 | $200.6K | 0.00% | +9,289+81.6% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 20,374 | $197.6K | 0.00% | +3,763+22.7% | Added |
| Xponance, Inc. | 20,171 | $195.7K | 0.00% | +1,736+9.4% | Added |
| RiverFront Investment Group, LLC | 20,000 | $194.0K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 19,648 | $190.6K | 0.00% | +19,648 | New |
| StoneX Group Inc. | 19,405 | $190.6K | 0.01% | +19,405 | New |
| Eurizon Capital SGR S.p.A. | 19,570 | $189.8K | 0.00% | +19,570 | New |
| Captrust Financial Advisors | 19,090 | $185.2K | 0.00% | +1,780+10.3% | Added |
| Chicago Partners Investment Group LLC | 23,228 | $182.6K | 0.00% | +4,175+21.9% | Added |
| Ameritas Investment Partners, Inc. | 18,733 | $181.7K | 0.00% | +2,363+14.4% | Added |
| Clare Market Investments LLC | 17,985 | $174.5K | 0.03% | +17,985 | New |
| Private Advisor Group, LLC | 17,775 | $172.4K | 0.00% | −13,239−42.7% | Reduced |
| Advisory Services Network, LLC | 17,635 | $171.1K | 0.00% | −10,104−36.4% | Reduced |
| Amundi | 17,406 | $168.8K | 0.00% | −56,023−76.3% | Reduced |
| Gotham Asset Management, LLC | 17,226 | $167.1K | 0.00% | +17,226 | New |
| Engineers Gate Manager LP | 16,923 | $164.2K | 0.00% | −641,666−97.4% | Reduced |
| Bayforest Capital Ltd | 16,912 | $164.0K | 0.15% | +16,912 | New |
| Exchange Traded Concepts, LLC | 16,238 | $157.5K | 0.00% | +4,176+34.6% | Added |
| Horizon Investments, LLC | 16,238 | $157.5K | 0.00% | +4,176+34.6% | Added |
| Steward Partners Investment Advisory, LLC | 15,938 | $154.6K | 0.00% | +4,950+45.0% | Added |
| State Board of Administration of Florida Retirement System | 15,333 | $148.7K | 0.00% | 00.0% | Unchanged |
| RFG - Bristol Wealth Advisors, LLC | 14,687 | $142.5K | 0.03% | 00.0% | Unchanged |
| Savvy Advisors, Inc. | 14,471 | $140.4K | 0.00% | +14,471 | New |
| Tulsa Wealth Advisors, INC | 14,440 | $140.1K | 0.02% | −4,627−24.3% | Reduced |
| FMR LLC | 14,285 | $138.6K | 0.00% | +5,460+61.9% | Added |
| Bank of Montreal | 14,094 | $136.7K | 0.00% | +4,008+39.7% | Added |
| Oppenheimer & Co Inc | 14,043 | $136.2K | 0.00% | +14,043 | New |
| Proactive Wealth Strategies LLC | 14,000 | $135.8K | 0.02% | +14,000 | New |
| Vontobel Holding Ltd. | 13,598 | $131.9K | 0.00% | −2,980−18.0% | Reduced |
| TCG Advisory Services, LLC | 13,459 | $130.6K | 0.00% | −1,400−9.4% | Reduced |
| Janney Montgomery Scott LLC | 13,448 | $130.0K | 0.00% | +13,448 | New |
| Essex Financial Services, Inc. | 12,929 | $125.4K | 0.01% | −1,191−8.4% | Reduced |
| Sanctuary Advisors, LLC | 12,910 | $125.2K | 0.00% | +77+0.6% | Added |
| Ensign Peak Advisors, Inc | 12,650 | $122.7K | 0.00% | 00.0% | Unchanged |
| IHT Wealth Management, LLC | 12,592 | $122.1K | 0.00% | −2,962−19.0% | Reduced |
| Wedbush Securities Inc | 12,570 | $122.0K | 0.00% | +12,570 | New |
| Neuberger Berman Group LLC | 12,532 | $121.6K | 0.00% | +908+7.8% | Added |
| Capital Investment Advisors, LLC | 12,450 | $120.8K | 0.00% | +12,450 | New |
| Guggenheim Capital LLC | 12,171 | $118.1K | 0.00% | +707+6.2% | Added |
| US Bancorp | 12,170 | $118.0K | 0.00% | −516−4.1% | Reduced |
| JustInvest LLC | 12,154 | $117.9K | 0.00% | +12,154 | New |
| Harbour Investments, Inc. | 12,074 | $117.1K | 0.00% | +2,700+28.8% | Added |
| Sowell Financial Services LLC | 12,060 | $117.0K | 0.00% | +12,060 | New |
| GK Wealth Management LLC | 11,908 | $115.5K | 0.07% | +11,908 | New |
| Swiss Life Asset Management Ltd | 11,833 | $114.8K | 0.00% | +1,080+10.0% | Added |
| The PNC Financial Services Group, Inc. | 11,771 | $114.2K | 0.00% | −744−5.9% | Reduced |
| Altus Wealth Group LLC | 11,750 | $114.0K | 0.04% | −1,500−11.3% | Reduced |
| Solutions 4 Wealth, Ltd | 11,200 | $108.6K | 0.14% | 00.0% | Unchanged |
| SkyOak Wealth, LLC | 11,187 | $108.5K | 0.02% | +11,187 | New |
| RSM US Wealth Management LLC | 10,989 | $106.6K | 0.00% | −9−0.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 10,711 | $101.0K | 0.00% | +143+1.4% | Added |
| Great Valley Advisor Group, Inc. | 10,415 | $100.7K | 0.00% | +10,415 | New |
| CAPROCK Group, Inc. | 10,052 | $97.5K | 0.00% | +52+0.5% | Added |