Alkermes shares owned by Palo Alto Investors
Quarter-by-quarter ownership of Alkermes (ALKS) shares owned by Palo Alto Investors
from 13F filings
Historical chart of Palo Alto Investors investment in Alkermes
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Quarterly reported holdings in Alkermes by Palo Alto Investors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $5.5M | 184k | 30.00 |
| 2025-06-30 | $6.3M | 221k | 28.61 |
| 2025-03-31 | $7.3M | 222k | 33.02 |
| 2024-12-31 | $8.3M | 289k | 28.76 |
| 2024-09-30 | $11M | 385k | 27.99 |
| 2024-06-30 | $12M | 496k | 24.10 |
| 2024-03-31 | $13M | 496k | 27.07 |
| 2023-12-31 | $17M | 603k | 27.74 |
| 2023-09-30 | $17M | 603k | 28.01 |
| 2023-06-30 | $19M | 603k | 31.30 |
| 2023-03-31 | $17M | 603k | 28.19 |
| 2022-12-31 | $16M | 603k | 26.13 |
| 2022-09-30 | $14M | 603k | 22.33 |
| 2022-06-30 | $18M | 603k | 29.79 |
| 2022-03-31 | $18M | 674k | 26.31 |
| 2021-12-31 | $18M | 754k | 23.26 |
| 2021-09-30 | $18M | 590k | 30.84 |
| 2021-06-30 | $12M | 487k | 24.52 |
| 2021-03-31 | $9.1M | 487k | 18.68 |
| 2020-12-31 | $3.0M | 151k | 19.95 |