| SC 13G | 2024-02-13 | Nikko Asset Management Americas, Inc. | Quantum-Si Inc | 8,532,917 | 7.0% | EDGAR |
| SC 13G | 2024-02-05 | Sumitomo Mitsui Trust Holdings, Inc. | Quantum-Si Inc | 8,532,917 | 7.0% | EDGAR |
| SC 13G/A | 2024-01-29 | BlackRock Inc. | Quantum-Si Inc | 7,383,571 | 6.1% | EDGAR |
| SC 13G/A | 2024-01-29 | ARK Investment Management LLC | Quantum-Si Inc | 15,519,322 | 12.7% | EDGAR |
| SC 13D/A | 2023-09-13 | ROTHBERG JONATHAN M | Quantum-Si Inc | 17,542,083 | 14.4% | EDGAR |
| SC 13G/A | 2023-07-10 | ARK Investment Management LLC | Quantum-Si Inc | 12,754,531 | 10.5% | EDGAR |
| SC 13G/A | 2023-02-14 | GLENVIEW CAPITAL MANAGEMENT, LLC | Quantum-Si Inc | 4,249,956 | 3.6% | EDGAR |
| SC 13G/A | 2023-02-10 | ARK Investment Management LLC | Quantum-Si Inc | 11,856,184 | 9.9% | EDGAR |
| SC 13G | 2023-02-03 | BlackRock Inc. | Quantum-Si Inc | 6,461,509 | 5.4% | EDGAR |
| SC 13D/A | 2022-06-28 | Foresite Capital Fund IV, L.P. | Quantum-Si Inc | 2,341,448 | 2.0% | EDGAR |
| SC 13G/A | 2022-02-14 | GLENVIEW CAPITAL MANAGEMENT, LLC | Quantum-Si Inc | 6,000,000 | 5.1% | EDGAR |
| SC 13G/A | 2022-02-14 | GLAZER CAPITAL, LLC | Quantum-Si Inc | 0 | 0.0% | EDGAR |
| SC 13G/A | 2022-02-14 | Radcliffe Capital Management, L.P. | Quantum-Si Inc | 0 | 0.0% | EDGAR |
| SC 13G/A | 2022-02-09 | Polar Asset Management Partners Inc. | Quantum-Si Inc | 0 | 0.0% | EDGAR |
| SC 13G/A | 2022-02-09 | ARK Investment Management LLC | Quantum-Si Inc | 13,067,150 | 11.1% | EDGAR |
| SC 13G/A | 2022-01-28 | Linden Capital L.P. | Quantum-Si Inc | 0 | 0.0% | EDGAR |
| SC 13G | 2021-09-10 | ARK Investment Management LLC | Quantum-Si Inc | 11,663,025 | 10.0% | EDGAR |
| SC 13D | 2021-06-21 | ROTHBERG JONATHAN M | Quantum-Si Inc | 15,692,967 | 13.5% | EDGAR |
| SC 13D | 2021-06-21 | Foresite Capital Fund IV, L.P. | Quantum-Si Inc | 4,463,619 | 3.8% | EDGAR |
| SC 13D/A | 2021-06-14 | Flynn James E | Quantum-Si Inc | 1,400,000 | 1.7% | EDGAR |