ADAGE CAPITAL PARTNERS GP, L.L.C.
Holdings in KOS
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $136,500 | 150,000 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $249,000 | 150,000 | Shares | Sole | 2025-11-14 |
| 2025-06-30 | $516,000 | 300,000 | Shares | Sole | 2025-08-14 |
| 2025-03-31 | $8,413,200 | 3,690,000 | Shares | Sole | 2025-05-15 |
| 2024-12-31 | $8,857,800 | 2,590,000 | Shares | Sole | 2025-02-14 |
| 2024-09-30 | $5,601,700 | 1,390,000 | Shares | Sole | 2024-11-14 |
| 2024-06-30 | $7,949,900 | 1,435,000 | Shares | Sole | 2024-08-14 |
| 2024-03-31 | $35,251,069 | 5,914,609 | Shares | Sole | 2024-05-15 |
| 2023-12-31 | $30,866,000 | 4,600,000 | Shares | Sole | 2024-02-14 |
| 2023-09-30 | $31,084,000 | 3,800,000 | Shares | Sole | 2023-11-14 |
| 2023-06-30 | $17,371,000 | 2,900,000 | Shares | Other | 2023-08-14 |
| 2023-03-31 | $14,880,000 | 2,000,000 | Shares | Sole | 2023-05-15 |
| 2022-12-31 | $39,114,000 | 6,150,000 | Shares | Sole | 2023-02-14 |
| 2020-06-30 | $996,000 | 600,000 | Shares | Sole | 2020-08-14 |
| 2020-03-31 | $1,305,000 | 1,450,000 | Shares | Sole | 2020-05-15 |