Quantum-Si Incorporated Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/13/2026 | 13.41 M | $10.38 M | 2.76% | 6.78% |
| 05/15/2026 | 7.02 M | $5.43 M | 100.00% | 3.55% | |
| ARK INVESTMENT MANAGEMENT LLC | 05/12/2026 | 6.88 M | $5.32 M | -2.03% | 3.48% |
| NIKKO ASSET MANAGEMENT AMERICAS, INC. | 05/07/2026 | 4.39 M | $3.43 M | -6.38% | 2.22% |
| SUMITOMO MITSUI TRUST HOLDINGS, INC. | 04/30/2026 | 4.39 M | $3.40 M | -6.38% | 2.22% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 3.84 M | $2.97 M | -6.79% | 1.94% |
| STATE STREET CORP | 05/15/2026 | 3.77 M | $2.92 M | 5.84% | 1.91% |
| AQR CAPITAL MANAGEMENT LLC | 05/15/2026 | 2.39 M | $1.85 M | 2,659.50% | 1.21% |
| UBS GROUP AG | 05/05/2026 | 1.70 M | $1.32 M | 17.46% | 0.86% |
| 05/08/2026 | 1.52 M | $1.18 M | 100.00% | 0.77% | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/15/2026 | 1.46 M | $1.13 M | -37.08% | 0.74% |
| NORTHERN TRUST CORP | 05/14/2026 | 1.26 M | $975.78 K | -42.90% | 0.64% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 1.12 M | $864.75 K | 100.00% | 0.56% |
| FOSUN INTERNATIONAL LTD | 05/14/2026 | 743.94 K | $575.81 K | 0.00% | 0.38% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 457.57 K | $354.16 K | -2.26% | 0.23% |
| NUVEEN, LLC | 04/30/2026 | 451.37 K | $349.36 K | 0.86% | 0.23% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 444.18 K | $343.79 K | 14.83% | 0.22% |
| INVESCO LTD. | 05/12/2026 | 406.69 K | $314.78 K | 0.96% | 0.21% |
| XTX TOPCO LTD | 05/15/2026 | 389.25 K | $301.28 K | -15.74% | 0.20% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 383.09 K | $296.51 K | -5.71% | 0.19% |
| IEQ CAPITAL, LLC | 05/15/2026 | 357.69 K | $276.85 K | 100.00% | 0.18% |
| KNOLLWOOD INVESTMENT ADVISORY, LLC | 05/14/2026 | 300.00 K | $232.20 K | 0.00% | 0.15% |
| IQ EQ FUND MANAGEMENT (IRELAND) LTD | 05/11/2026 | 292.11 K | $226.09 K | 15.05% | 0.15% |
| GROUP ONE TRADING, L.P. | 05/13/2026 | 283.98 K | $219.80 K | 15.53% | 0.14% |
| ALLIANCEBERNSTEIN L.P. | 05/15/2026 | 272.18 K | $299.40 K | 0.00% | 0.14% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 05/15/2026 | 261.10 K | $202.09 K | 0.00% | 0.13% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/15/2026 | 251.70 K | $193.81 K | -47.83% | 0.13% |
| JANE STREET GROUP, LLC | 05/12/2026 | 251.50 K | $194.66 K | -9.73% | 0.13% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/15/2026 | 223.70 K | $172.25 K | 393.82% | 0.11% |
| IMC-CHICAGO, LLC | 05/05/2026 | 220.88 K | $170.96 K | 100.00% | 0.11% |
| 05/12/2026 | 208.51 K | $161.39 K | 100.00% | 0.11% | |
| VERDENCE CAPITAL ADVISORS LLC | 04/30/2026 | 203.86 K | $157.78 K | 8.55% | 0.10% |
| MARINER, LLC | 05/13/2026 | 199.69 K | $154.55 K | 251.08% | 0.10% |
| RHUMBLINE ADVISERS | 05/12/2026 | 193.07 K | $149.43 K | -0.27% | 0.10% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 161.99 K | $125.38 K | -37.32% | 0.08% |
| SHAY CAPITAL LLC | 05/15/2026 | 150.92 K | $116.81 K | 1.20% | 0.08% |
| MORGAN STANLEY | 05/15/2026 | 129.94 K | $100.57 K | -67.51% | 0.07% |
| ALPHACORE CAPITAL LLC | 05/15/2026 | 128.45 K | $99.42 K | 160.28% | 0.07% |
| CWM, LLC | 05/14/2026 | 126.63 K | $98.01 K | 1,710.58% | 0.06% |
| DEUTSCHE BANK AG\ | 05/06/2026 | 119.03 K | $91.65 K | 0.00% | 0.06% |
| RENAISSANCE TECHNOLOGIES LLC | 05/14/2026 | 117.90 K | $91.26 K | 100.00% | 0.06% |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 05/08/2026 | 116.34 K | $90.05 K | 25.08% | 0.06% |
| CITADEL ADVISORS LLC | 05/15/2026 | 113.80 K | $88.08 K | -79.53% | 0.06% |
| JONES FINANCIAL COMPANIES LLLP | 05/15/2026 | 109.90 K | $83.96 K | 11.12% | 0.06% |
| METLIFE INVESTMENT MANAGEMENT, LLC | 05/14/2026 | 101.56 K | $78.60 K | 196.75% | 0.05% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 05/15/2026 | 96.49 K | $75.00 K | 0.00% | 0.05% |
| SIMPLEX TRADING, LLC | 05/14/2026 | 90.53 K | $70.07 K | 12.45% | 0.05% |
| CITADEL ADVISORS LLC | 05/15/2026 | 90.20 K | $69.82 K | -65.44% | 0.05% |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 04/08/2026 | 89.54 K | $57.87 K | 100.00% | 0.05% |
| VANGUARD GLOBAL ADVISERS, LLC | 05/08/2026 | 84.76 K | $65.60 K | 100.00% | 0.04% |
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Quantum-Si Incorporated institutional Ownership - FAQ's
During the previous two years, 184 institutional investors and hedge funds held shares of Quantum-Si Incorporated. The most heavily invested institutionals were:
BlackRock, Inc.: 13.41 M
ARK Investment Management LLC: 6.88 M
Sumitomo Mitsui Trust Holdings, Inc.: 4.39 M
Nikko Asset Management Americas, Inc.: 4.39 M
GEODE CAPITAL MANAGEMENT, LLC: 3.84 M
STATE STREET CORP: 3.77 M
31.90% of Quantum-Si Incorporated stock is owned by institutional investors.
Institutional investors have bought a total of 71.97 M shares in the last 24 months. This purchase volume represents approximately $66.93 M in transactions.