Quantum-Si Incorporated Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 02/12/2026 | 13.05 M | $14.36 M | 15.30% | 6.24% |
| VANGUARD GROUP INC | 01/29/2026 | 9.61 M | $10.57 M | 10.24% | 4.60% |
| ARK INVESTMENT MANAGEMENT LLC | 02/11/2026 | 7.02 M | $7.72 M | -7.90% | 3.36% |
| SUMITOMO MITSUI TRUST HOLDINGS, INC. | 01/23/2026 | 4.69 M | $5.16 M | -10.10% | 2.24% |
| NIKKO ASSET MANAGEMENT AMERICAS, INC. | 02/11/2026 | 4.69 M | $5.11 M | -10.10% | 2.24% |
| GEODE CAPITAL MANAGEMENT, LLC | 02/09/2026 | 4.11 M | $4.53 M | 9.80% | 1.97% |
| STATE STREET CORP | 02/13/2026 | 3.56 M | $3.92 M | 26.45% | 1.70% |
| CITADEL ADVISORS LLC | 02/17/2026 | 2.68 M | $2.94 M | 557.44% | 1.28% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 02/17/2026 | 2.33 M | $2.56 M | 14.05% | 1.11% |
| NORTHERN TRUST CORP | 02/17/2026 | 2.21 M | $2.43 M | -4.96% | 1.06% |
| UBS GROUP AG | 01/29/2026 | 1.45 M | $1.59 M | 187.11% | 0.69% |
| TWO SIGMA INVESTMENTS, LP | 02/17/2026 | 1.38 M | $1.52 M | 168.33% | 0.66% |
| JANE STREET GROUP, LLC | 02/12/2026 | 1.10 M | $1.21 M | -31.43% | 0.53% |
| FOSUN INTERNATIONAL LTD | 02/11/2026 | 743.94 K | $818.33 K | 0.00% | 0.36% |
| CITADEL ADVISORS LLC | 02/17/2026 | 556.00 K | $611.60 K | 19.65% | 0.27% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 02/17/2026 | 482.50 K | $530.75 K | 16.97% | 0.23% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 02/13/2026 | 468.17 K | $514.99 K | 0.02% | 0.22% |
| XTX TOPCO LTD | 02/17/2026 | 461.98 K | $508.18 K | 206.90% | 0.22% |
| NUVEEN, LLC | 02/12/2026 | 447.52 K | $492.27 K | 0.00% | 0.21% |
| BANK OF NEW YORK MELLON CORP | 02/10/2026 | 406.29 K | $446.92 K | 2.88% | 0.19% |
| INVESCO LTD. | 02/19/2026 | 402.82 K | $443.10 K | 36.21% | 0.19% |
| MORGAN STANLEY | 02/13/2026 | 399.99 K | $439.99 K | 47.60% | 0.19% |
| GOLDMAN SACHS GROUP INC | 03/25/2026 | 386.82 K | $425.51 K | -0.08% | 0.19% |
| KNOLLWOOD INVESTMENT ADVISORY, LLC | 02/13/2026 | 300.00 K | $330.00 K | 0.00% | 0.14% |
| JANE STREET GROUP, LLC | 02/12/2026 | 278.60 K | $306.46 K | 355.23% | 0.13% |
| QUADRATURE CAPITAL LTD | 02/17/2026 | 276.89 K | $304.58 K | 100.00% | 0.13% |
| ALLIANCEBERNSTEIN L.P. | 02/17/2026 | 272.18 K | $299.40 K | 0.00% | 0.13% |
| BARCLAYS PLC | 02/13/2026 | 269.42 K | $296.36 K | 21.79% | 0.13% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 02/17/2026 | 261.10 K | $287.21 K | 0.00% | 0.12% |
| CITADEL ADVISORS LLC | 02/17/2026 | 261.00 K | $287.10 K | -19.86% | 0.12% |
| BANK OF AMERICA CORP /DE/ | 02/17/2026 | 258.45 K | $284.29 K | -25.74% | 0.12% |
| IQ EQ FUND MANAGEMENT (IRELAND) LTD | 02/12/2026 | 253.90 K | $279.29 K | 34.21% | 0.12% |
| GROUP ONE TRADING, L.P. | 02/12/2026 | 245.80 K | $270.38 K | -34.93% | 0.12% |
| VIRTU FINANCIAL LLC | 02/23/2026 | 238.38 K | $262.00 K | 100.00% | 0.11% |
| RHUMBLINE ADVISERS | 02/13/2026 | 193.60 K | $212.95 K | -11.99% | 0.09% |
| MILLENNIUM MANAGEMENT LLC | 02/17/2026 | 191.79 K | $210.97 K | -92.82% | 0.09% |
| VERDENCE CAPITAL ADVISORS LLC | 01/29/2026 | 187.81 K | $206.59 K | 14.63% | 0.09% |
| WELLS FARGO & COMPANY/MN | 02/13/2026 | 176.13 K | $193.75 K | 29.56% | 0.08% |
| SHAY CAPITAL LLC | 02/17/2026 | 149.13 K | $164.05 K | -3.52% | 0.07% |
| DEUTSCHE BANK AG\ | 02/11/2026 | 119.03 K | $130.93 K | 6.20% | 0.06% |
| HRT FINANCIAL LP | 02/12/2026 | 104.29 K | $114.00 K | 100.00% | 0.05% |
| JONES FINANCIAL COMPANIES LLLP | 02/17/2026 | 98.90 K | $108.79 K | 5.78% | 0.05% |
| FMR LLC | 02/17/2026 | 97.93 K | $107.72 K | 8.18% | 0.05% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 02/17/2026 | 96.49 K | $107.00 K | 4.84% | 0.05% |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 02/11/2026 | 93.01 K | $188.81 K | 100.00% | 0.04% |
| AQR CAPITAL MANAGEMENT LLC | 02/17/2026 | 86.69 K | $95.36 K | 3.42% | 0.04% |
| SIMPLEX TRADING, LLC | 02/11/2026 | 80.51 K | $88.56 K | -47.75% | 0.04% |
| JPMORGAN CHASE & CO | 02/11/2026 | 76.91 K | $84.60 K | 21.54% | 0.04% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 02/17/2026 | 72.97 K | $80.27 K | -0.01% | 0.03% |
| INTECH INVESTMENT MANAGEMENT LLC | 02/10/2026 | 65.64 K | $72.20 K | -12.21% | 0.03% |
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Quantum-Si Incorporated institutional Ownership - FAQ's
During the previous two years, 181 institutional investors and hedge funds held shares of Quantum-Si Incorporated. The most heavily invested institutionals were:
Sumitomo Mitsui Trust Holdings, Inc.: 4.39 M
UBS Group AG: 1.7 M
Nuveen, LLC: 451,367
Bank of New York Mellon Corp: 383,088
IMC-Chicago, LLC: 220,876
Verdence Capital Advisors LLC: 203,855
32.29% of Quantum-Si Incorporated stock is owned by institutional investors.
Institutional investors have bought a total of 76.34 M shares in the last 24 months. This purchase volume represents approximately $71.00 M in transactions.