ARK Invest's position in QSI, updated every trading day. Data as of 2026-11-12.
| Fund | Shares | Value | Weight | Rank |
|---|---|---|---|---|
| ARKG | 7,472,848 | $9.1M | 0.46% | #33 |
| Trade day | Fund | Side | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-10-20 | ARKG | Sell | Trimmed | 86,849 | $225K |
| 2025-10-17 | ARKG | Sell | Trimmed | 137,588 | $314K |
| 2025-10-16 | ARKG | Sell | Trimmed | 498,068 | $1.3M |
| 2025-01-03 | ARKG | Sell | Trimmed | 452,570 | $1.9M |
| 2024-12-27 | ARKG | Sell | Trimmed | 1,470,517 | $5.3M |
Quantum-Si incorporated, a life sciences company, develops proprietary, universal, and single-molecule detection platform applied to proteomics to enable next-gen protein sequencing (NGPS). The company offers Platinum and Platinum Pro NGPS instruments for single-molecule, amino acid level resolution, and automated data analysis; library preparation kits to prepare a customer's protein sample for sequencing; and…
See QSI's full ARK history since 2024, ARK's estimated cost basis, the conviction score and buy/sell alerts.
Open QSI on FundWake →Data comes from ARK Invest's public daily holdings and trade files. FundWake is not affiliated with ARK Invest. Nothing here is investment advice.