Sarissa Capital Management LP
Holdings in IRWD
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $53,648,495 | 15,919,435 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $20,854,459 | 15,919,435 | Shares | Sole | 2025-11-14 |
| 2025-06-30 | $11,461,993 | 15,919,435 | Shares | Sole | 2025-08-14 |
| 2025-03-31 | $24,093,300 | 16,390,000 | Shares | Sole | 2025-05-15 |
| 2024-12-31 | $72,607,700 | 16,390,000 | Shares | Sole | 2025-02-14 |
| 2024-09-30 | $67,526,800 | 16,390,000 | Shares | Sole | 2024-11-14 |
| 2024-06-30 | $106,862,800 | 16,390,000 | Shares | Sole | 2024-08-14 |
| 2024-03-31 | $142,756,900 | 16,390,000 | Shares | Sole | 2024-05-15 |
| 2023-12-31 | $187,501,600 | 16,390,000 | Shares | Sole | 2024-02-14 |
| 2023-09-30 | $157,835,700 | 16,390,000 | Shares | Sole | 2023-11-14 |
| 2023-06-30 | $174,389,600 | 16,390,000 | Shares | Sole | 2023-08-14 |
| 2023-03-31 | $172,422,800 | 16,390,000 | Shares | Sole | 2023-05-15 |
| 2022-12-31 | $203,072,100 | 16,390,000 | Shares | Sole | 2023-02-14 |
| 2022-09-30 | $169,800,400 | 16,390,000 | Shares | Sole | 2022-11-14 |
| 2022-06-30 | $188,976,700 | 16,390,000 | Shares | Sole | 2022-08-15 |
| 2022-03-31 | $206,186,200 | 16,390,000 | Shares | Sole | 2022-05-16 |
| 2021-12-31 | $191,107,400 | 16,390,000 | Shares | Sole | 2022-02-14 |
| 2021-09-30 | $214,053,400 | 16,390,000 | Shares | Sole | 2021-11-15 |
| 2021-06-30 | $210,939,300 | 16,390,000 | Shares | Sole | 2021-08-16 |
| 2021-03-31 | $183,240,200 | 16,390,000 | Shares | Sole | 2021-05-17 |
| 2020-12-31 | $159,915,600 | 14,040,000 | Shares | Sole | 2021-02-16 |
| 2020-09-30 | $126,219,600 | 14,040,000 | Shares | Sole | 2020-11-16 |
| 2020-06-30 | $144,892,800 | 14,040,000 | Shares | Sole | 2020-08-14 |
| 2020-03-31 | $136,467,250 | 13,525,000 | Shares | Sole | 2020-05-15 |