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, Q1 2026
Institutional positions in Quantum Computing Inc. as of Mar 31, 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
- 296
- +14 vs. Q4 2025
- Shares held
- 92.9M
- +11.4M (+14.1%) vs. Q4 2025
- Total value
- $637.2M
- −$199.3M (−23.8%) vs. Q4 2025
- New holders
- 59
- 102 more added
- Sold out
- 45
- 74 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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, Q1 2026
Shares, value and share of portfolio for each institution holding Quantum Computing Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CAPROCK Group, Inc. | 10,000 | $68.5K | 0.00% | +10,000 | New |
| Bank of Montreal | 10,086 | $69.1K | 0.00% | −2,411−19.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 10,568 | $70.2K | 0.00% | +10,568 | New |
| Ameritas Advisory Services, LLC | 10,370 | $71.0K | 0.00% | +10,370 | New |
| Swiss Life Asset Management Ltd | 10,753 | $73.7K | 0.00% | +10,753 | New |
| GWM Advisors LLC | 10,937 | $74.9K | 0.00% | −29,826−73.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 10,988 | $75.3K | 0.00% | +3,175+40.6% | Added |
| RSM US Wealth Management LLC | 10,998 | $75.3K | 0.00% | +147+1.4% | Added |
| Solutions 4 Wealth, Ltd | 11,200 | $76.7K | 0.12% | +1,000+9.8% | Added |
| Independent Financial Group, LLC | 11,389 | $78.0K | 0.00% | +11,389 | New |
| Guggenheim Capital LLC | 11,464 | $78.5K | 0.00% | −2,576−18.3% | Reduced |
| Neuberger Berman Group LLC | 11,624 | $79.6K | 0.00% | +11,624 | New |
| Wealth Enhancement Advisory Services, LLC | 11,790 | $81.0K | 0.00% | −11,249−48.8% | Reduced |
| Exchange Traded Concepts, LLC | 12,062 | $82.6K | 0.00% | +3,732+44.8% | Added |
| Horizon Investments, LLC | 12,062 | $82.6K | 0.00% | +3,732+44.8% | Added |
| CIBC Bancorp USA Inc. | 12,271 | $84.1K | 0.00% | +12,271 | New |
| The PNC Financial Services Group, Inc. | 12,515 | $85.7K | 0.00% | +1,057+9.2% | Added |
| IMC-Chicago, LLC | 12,526 | $85.8K | 0.00% | −183,382−93.6% | Reduced |
| Jain Global LLC | 12,648 | $86.6K | 0.00% | +12,648 | New |
| Ensign Peak Advisors, Inc | 12,650 | $86.7K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 12,686 | $86.9K | 0.00% | −21,761−63.2% | Reduced |
| Axq Capital, LP | 12,815 | $87.8K | 0.01% | −2,066−13.9% | Reduced |
| Sanctuary Advisors, LLC | 12,833 | $87.9K | 0.00% | +12,833 | New |
| Intrua Financial, LLC | 13,200 | $90.4K | 0.01% | −24,240−64.7% | Reduced |
| Altus Wealth Group LLC | 13,250 | $90.8K | 0.04% | −1,500−10.2% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 13,363 | $91.5K | 0.00% | +13,363 | New |
| R Squared Ltd | 13,437 | $92.0K | 0.05% | +920+7.4% | Added |
| Essex Financial Services, Inc. | 14,120 | $96.7K | 0.01% | +1,979+16.3% | Added |
| RFG - Bristol Wealth Advisors, LLC | 14,687 | $100.6K | 0.03% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 14,689 | $100.6K | 0.00% | +14,689 | New |
| Principal Financial Group Inc | 14,770 | $101.2K | 0.00% | +2,867+24.1% | Added |
| TCG Advisory Services, LLC | 14,859 | $101.8K | 0.00% | −5,250−26.1% | Reduced |
| State Board of Administration of Florida Retirement System | 15,333 | $105.0K | 0.00% | 00.0% | Unchanged |
| IHT Wealth Management, LLC | 15,554 | $106.5K | 0.00% | +5,350+52.4% | Added |
| Centiva Capital, LP | 16,076 | $110.1K | 0.01% | −56,834−78.0% | Reduced |
| AQR Capital Management LLC | 16,077 | $110.1K | 0.00% | −21,196−56.9% | Reduced |
| Ameritas Investment Partners, Inc. | 16,370 | $112.1K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 16,555 | $113.4K | 0.00% | +16,530+66,120.0% | Added |
| Vontobel Holding Ltd. | 16,578 | $113.6K | 0.00% | +4,705+39.6% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 16,611 | $113.8K | 0.00% | 00.0% | Unchanged |
| Modus Advisors, LLC | 16,900 | $115.8K | 0.03% | −12,300−42.1% | Reduced |
| HighTower Advisors, LLC | 17,178 | $117.7K | 0.00% | −8,425−32.9% | Reduced |
| Captrust Financial Advisors | 17,310 | $118.6K | 0.00% | +6,505+60.2% | Added |
| Kingswood Wealth Advisors, LLC | 17,345 | $118.8K | 0.01% | +17,345 | New |
| Brevan Howard Capital Management LP | 18,371 | $125.8K | 0.00% | +18,371 | New |
| Xponance, Inc. | 18,435 | $126.3K | 0.00% | +2,652+16.8% | Added |
| CWM, LLC | 18,916 | $129.6K | 0.00% | +4,236+28.9% | Added |
| Tulsa Wealth Advisors, INC | 19,067 | $130.6K | 0.02% | −4,945−20.6% | Reduced |
| Clearstead Advisors, LLC | 19,179 | $131.4K | 0.00% | +18,000+1,526.7% | Added |
| RiverFront Investment Group, LLC | 20,000 | $137.0K | 0.00% | +20,000 | New |
| Stratos Wealth Partners, LTD. | 20,300 | $139.1K | 0.00% | +918+4.7% | Added |
| Two Sigma Securities, LLC | 20,704 | $141.8K | 0.02% | +20,704 | New |
| FORA Capital, LLC | 22,103 | $151.2K | 0.01% | +22,103 | New |
| Flagship Harbor Advisors, LLC | 22,290 | $152.7K | 0.01% | −3,950−15.1% | Reduced |
| Victory Capital Management Inc | 22,580 | $154.7K | 0.00% | −179,297−88.8% | Reduced |
| CI Private Wealth, LLC | 22,787 | $156.1K | 0.00% | +22,787 | New |
| Financiere des Professionnels - Fonds d,investissement inc. | 23,239 | $159.2K | 0.01% | 00.0% | Unchanged |
| October Effect Ltd | 23,675 | $162.2K | 0.19% | +23,675 | New |
| Tower Research Capital LLC (TRC) | 24,253 | $166.1K | 0.00% | +20,773+596.9% | Added |
| Wealthfront Advisers LLC | 25,341 | $173.6K | 0.00% | +3,373+15.4% | Added |
| Parallax Volatility Advisers, L.P. | 19,460 | $183.1K | 0.01% | +19,460 | New |
| Kestra Advisory Services, LLC | 26,818 | $183.7K | 0.00% | +4,037+17.7% | Added |
| J.W. Cole Advisors, Inc. | 26,849 | $183.9K | 0.01% | +2,550+10.5% | Added |
| WealthPlan Investment Management, LLC | 27,249 | $186.7K | 0.01% | +27,249 | New |
| Chicago Partners Investment Group LLC | 19,053 | $187.9K | 0.00% | +2,467+14.9% | Added |
| SeaCrest Wealth Management, LLC | 27,428 | $187.9K | 0.02% | −3,100−10.2% | Reduced |
| Creative Planning | 27,501 | $188.4K | 0.00% | +9,837+55.7% | Added |
| Advisory Services Network, LLC | 27,739 | $190.0K | 0.00% | +13,149+90.1% | Added |
| Scientech Research LLC | 27,959 | $191.5K | 0.16% | +27,959 | New |
| ProShare Advisors LLC | 29,230 | $200.2K | 0.00% | −7,532−20.5% | Reduced |
| Cary Street Partners Financial LLC | 29,325 | $200.9K | 0.00% | −21,162−41.9% | Reduced |
| Stifel Financial Corp | 30,265 | $207.3K | 0.00% | −15,733−34.2% | Reduced |
| SEI Investments Co | 30,332 | $207.8K | 0.00% | −1,122−3.6% | Reduced |
| Corecam Pte. Ltd. | 30,617 | $209.7K | 0.09% | +30,617 | New |
| Private Advisor Group, LLC | 31,014 | $212.4K | 0.00% | +10,635+52.2% | Added |
| Fortem Financial Group, LLC | 31,596 | $216.4K | 0.05% | +11,657+58.5% | Added |
| Mirabella Financial Services LLP | 32,934 | $225.6K | 0.02% | +20,154+157.7% | Added |
| Verition Fund Management LLC | 33,649 | $230.5K | 0.00% | +33,649 | New |
| Kovack Advisors, Inc. | 35,040 | $234.4K | 0.01% | +6,990+24.9% | Added |
| Pictet Asset Management Holding SA | 34,320 | $235.1K | 0.00% | +11,179+48.3% | Added |
| Prelude Capital Management, LLC | 35,311 | $241.9K | 0.02% | +35,311 | New |
| Keebeck Alpha, LP | 35,311 | $241.9K | 0.74% | +35,311 | New |
| Quantinno Capital Management LP | 35,969 | $246.4K | 0.00% | +35,969 | New |
| Voya Investment Management LLC | 36,144 | $247.6K | 0.00% | +613+1.7% | Added |
| Advisor Group Holdings, Inc. | 37,224 | $254.9K | 0.00% | −121,798−76.6% | Reduced |
| Prudential Financial Inc | 30,880 | $259.7K | 0.00% | +19,010+160.2% | Added |
| Barclays PLC | 38,105 | $261.0K | 0.00% | −1,062,869−96.5% | Reduced |
| Truist Financial Corp | 39,263 | $269.0K | 0.00% | +21,352+119.2% | Added |
| SIH Partners, LLLP | 40,412 | $276.8K | 0.01% | +18,053+80.7% | Added |
| Independent Advisor Alliance | 40,603 | $278.1K | 0.00% | +4,399+12.2% | Added |
| Capstone Investment Advisors, LLC | 40,634 | $278.3K | 0.00% | +27,220+202.9% | Added |
| Handelsbanken Fonder AB | 43,800 | $300.0K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 45,500 | $311.7K | 0.00% | +2,600+6.1% | Added |
| Commonwealth Equity Services, LLC | 46,285 | $317.1K | 0.00% | −8,143−15.0% | Reduced |
| Intech Investment Management LLC | 47,723 | $326.9K | 0.00% | +5,155+12.1% | Added |
| Vanguard Investments Australia, Ltd. | 47,925 | $328.3K | 0.00% | +47,925 | New |
| PFG Investments, LLC | 48,072 | $329.3K | 0.02% | −6,725−12.3% | Reduced |
| TD Waterhouse Canada Inc. | 50,973 | $338.3K | 0.00% | +11,035+27.6% | Added |
| Hennion & Walsh Asset Management, Inc. | 50,819 | $348.1K | 0.01% | +14,362+39.4% | Added |
| Jones Financial Companies LLLP | 53,478 | $356.2K | 0.00% | +2,269+4.4% | Added |