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 |
|---|---|---|---|---|---|
| Toth Financial Advisory Corp | 4,000 | $38.8K | 0.00% | 00.0% | Unchanged |
| Rocky Mountain Advisers, LLC | 4,150 | $40.3K | 0.01% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 4,193 | $40.7K | 0.01% | +1,769+73.0% | Added |
| EFG International AG | 5,000 | $48.5K | 0.00% | +5,000 | New |
| Banque Cantonale Vaudoise | 5,798 | $56.0K | 0.00% | 00.0% | Unchanged |
| Decker Retirement Planning Inc. | 6,001 | $58.2K | 0.02% | +6,001 | New |
| Global Retirement Partners, LLC | 6,095 | $59.1K | 0.00% | +6,095 | New |
| Nisa Investment Advisors, LLC | 6,424 | $62.3K | 0.00% | +23+0.4% | Added |
| Tower Research Capital LLC (TRC) | 6,520 | $63.2K | 0.00% | −17,733−73.1% | Reduced |
| Newbridge Financial Services Group, Inc. | 6,915 | $67.1K | 0.01% | −2,378−25.6% | Reduced |
| KBC Group NV | 7,052 | $68.0K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 7,295 | $70.8K | 0.00% | +2,951+67.9% | Added |
| Farther Finance Advisors, LLC | 9,683 | $93.9K | 0.00% | +6,495+203.7% | Added |
| CAPROCK Group, Inc. | 10,052 | $97.5K | 0.00% | +52+0.5% | Added |
| Great Valley Advisor Group, Inc. | 10,415 | $100.7K | 0.00% | +10,415 | New |
| Allspring Global Investments Holdings, LLC | 10,711 | $101.0K | 0.00% | +143+1.4% | Added |
| RSM US Wealth Management LLC | 10,989 | $106.6K | 0.00% | −9−0.1% | Reduced |
| SkyOak Wealth, LLC | 11,187 | $108.5K | 0.02% | +11,187 | New |
| Solutions 4 Wealth, Ltd | 11,200 | $108.6K | 0.14% | 00.0% | Unchanged |
| Altus Wealth Group LLC | 11,750 | $114.0K | 0.04% | −1,500−11.3% | Reduced |
| The PNC Financial Services Group, Inc. | 11,771 | $114.2K | 0.00% | −744−5.9% | Reduced |
| Swiss Life Asset Management Ltd | 11,833 | $114.8K | 0.00% | +1,080+10.0% | Added |
| GK Wealth Management LLC | 11,908 | $115.5K | 0.07% | +11,908 | New |
| Sowell Financial Services LLC | 12,060 | $117.0K | 0.00% | +12,060 | New |
| Harbour Investments, Inc. | 12,074 | $117.1K | 0.00% | +2,700+28.8% | Added |
| JustInvest LLC | 12,154 | $117.9K | 0.00% | +12,154 | New |
| US Bancorp | 12,170 | $118.0K | 0.00% | −516−4.1% | Reduced |
| Guggenheim Capital LLC | 12,171 | $118.1K | 0.00% | +707+6.2% | Added |
| Capital Investment Advisors, LLC | 12,450 | $120.8K | 0.00% | +12,450 | New |
| Neuberger Berman Group LLC | 12,532 | $121.6K | 0.00% | +908+7.8% | Added |
| Wedbush Securities Inc | 12,570 | $122.0K | 0.00% | +12,570 | New |
| IHT Wealth Management, LLC | 12,592 | $122.1K | 0.00% | −2,962−19.0% | Reduced |
| Ensign Peak Advisors, Inc | 12,650 | $122.7K | 0.00% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 12,910 | $125.2K | 0.00% | +77+0.6% | Added |
| Essex Financial Services, Inc. | 12,929 | $125.4K | 0.01% | −1,191−8.4% | Reduced |
| Janney Montgomery Scott LLC | 13,448 | $130.0K | 0.00% | +13,448 | New |
| TCG Advisory Services, LLC | 13,459 | $130.6K | 0.00% | −1,400−9.4% | Reduced |
| Vontobel Holding Ltd. | 13,598 | $131.9K | 0.00% | −2,980−18.0% | Reduced |
| Proactive Wealth Strategies LLC | 14,000 | $135.8K | 0.02% | +14,000 | New |
| Oppenheimer & Co Inc | 14,043 | $136.2K | 0.00% | +14,043 | New |
| Bank of Montreal | 14,094 | $136.7K | 0.00% | +4,008+39.7% | Added |
| FMR LLC | 14,285 | $138.6K | 0.00% | +5,460+61.9% | Added |
| Tulsa Wealth Advisors, INC | 14,440 | $140.1K | 0.02% | −4,627−24.3% | Reduced |
| Savvy Advisors, Inc. | 14,471 | $140.4K | 0.00% | +14,471 | New |
| RFG - Bristol Wealth Advisors, LLC | 14,687 | $142.5K | 0.03% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 15,333 | $148.7K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 15,938 | $154.6K | 0.00% | +4,950+45.0% | Added |
| 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 |
| Bayforest Capital Ltd | 16,912 | $164.0K | 0.15% | +16,912 | New |
| Engineers Gate Manager LP | 16,923 | $164.2K | 0.00% | −641,666−97.4% | Reduced |
| Gotham Asset Management, LLC | 17,226 | $167.1K | 0.00% | +17,226 | New |
| Amundi | 17,406 | $168.8K | 0.00% | −56,023−76.3% | Reduced |
| Advisory Services Network, LLC | 17,635 | $171.1K | 0.00% | −10,104−36.4% | Reduced |
| Private Advisor Group, LLC | 17,775 | $172.4K | 0.00% | −13,239−42.7% | Reduced |
| Clare Market Investments LLC | 17,985 | $174.5K | 0.03% | +17,985 | New |
| Ameritas Investment Partners, Inc. | 18,733 | $181.7K | 0.00% | +2,363+14.4% | Added |
| Chicago Partners Investment Group LLC | 23,228 | $182.6K | 0.00% | +4,175+21.9% | Added |
| Captrust Financial Advisors | 19,090 | $185.2K | 0.00% | +1,780+10.3% | Added |
| Eurizon Capital SGR S.p.A. | 19,570 | $189.8K | 0.00% | +19,570 | New |
| StoneX Group Inc. | 19,405 | $190.6K | 0.01% | +19,405 | New |
| SRS Capital Advisors, Inc. | 19,648 | $190.6K | 0.00% | +19,648 | New |
| RiverFront Investment Group, LLC | 20,000 | $194.0K | 0.00% | 00.0% | Unchanged |
| Xponance, Inc. | 20,171 | $195.7K | 0.00% | +1,736+9.4% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 20,374 | $197.6K | 0.00% | +3,763+22.7% | Added |
| Independent Financial Group, LLC | 20,678 | $200.6K | 0.00% | +9,289+81.6% | Added |
| GWM Advisors LLC | 20,718 | $201.0K | 0.00% | +9,781+89.4% | Added |
| Fifth Third Wealth Advisors LLC | 22,402 | $217.3K | 0.01% | +22,402 | New |
| Victory Capital Management Inc | 23,164 | $224.7K | 0.00% | +584+2.6% | Added |
| Flagship Harbor Advisors, LLC | 23,907 | $231.9K | 0.01% | +1,617+7.3% | Added |
| WealthPlan Investment Management, LLC | 24,376 | $236.4K | 0.01% | −2,873−10.5% | Reduced |
| Sculptor Capital LP | 25,000 | $242.5K | 0.00% | +25,000 | New |
| Strategic Blueprint, LLC | 25,691 | $249.2K | 0.01% | +25,691 | New |
| ProShare Advisors LLC | 27,028 | $262.2K | 0.00% | −2,202−7.5% | Reduced |
| Stratos Wealth Partners, LTD. | 27,343 | $265.2K | 0.00% | +7,043+34.7% | Added |
| SeaCrest Wealth Management, LLC | 27,428 | $266.1K | 0.03% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 28,239 | $273.9K | 0.00% | +1,390+5.2% | Added |
| Fortem Financial Group, LLC | 28,248 | $274.0K | 0.06% | −3,348−10.6% | Reduced |
| Jump Financial, LLC | 28,304 | $274.5K | 0.00% | −911,129−97.0% | Reduced |
| Clearstead Advisors, LLC | 29,179 | $283.0K | 0.00% | +10,000+52.1% | Added |
| Bleakley Financial Group, LLC | 29,342 | $284.6K | 0.00% | +29,342 | New |
| Pictet Asset Management Holding SA | 29,418 | $285.4K | 0.00% | −4,902−14.3% | Reduced |
| Fulcrum Asset Management LLP | 29,352 | $291.2K | 0.03% | +29,352 | New |
| CIBC Bancorp USA Inc. | 30,308 | $294.0K | 0.00% | +18,037+147.0% | Added |
| Mercer Global Advisors Inc | 30,321 | $294.1K | 0.00% | +15,632+106.4% | Added |
| Wealthfront Advisers LLC | 31,827 | $308.7K | 0.00% | +6,486+25.6% | Added |
| Toroso Investments, LLC | 33,173 | $321.8K | 0.00% | +33,173 | New |
| Havemeyer Place LP | 33,722 | $327.1K | 0.03% | +33,722 | New |
| Prudential Financial Inc | 34,290 | $332.6K | 0.00% | +3,410+11.0% | Added |
| Cary Street Partners Financial LLC | 35,001 | $339.5K | 0.01% | +5,676+19.4% | Added |
| Mirabella Financial Services LLP | 36,080 | $350.0K | 0.03% | +3,146+9.6% | Added |
| AQR Capital Management LLC | 36,643 | $355.4K | 0.00% | +20,566+127.9% | Added |
| Marshall Wace, LLP | 38,943 | $377.7K | 0.00% | +38,943 | New |
| Wealth Enhancement Advisory Services, LLC | 45,531 | $394.3K | 0.00% | +33,741+286.2% | Added |
| HSBC Holdings PLC | 40,773 | $394.7K | 0.00% | +40,773 | New |
| Winton Group Ltd | 41,000 | $397.7K | 0.01% | +41,000 | New |
| Voya Investment Management LLC | 41,014 | $397.8K | 0.00% | +4,870+13.5% | Added |
| Virginia Retirement Systems Et Al | 41,300 | $400.6K | 0.00% | +41,300 | New |
| Independent Advisor Alliance | 41,462 | $402.2K | 0.01% | +859+2.1% | Added |
| PFG Investments, LLC | 43,040 | $417.5K | 0.02% | −5,032−10.5% | Reduced |