Biogen Idec shares owned by Sarissa Capital Management
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Sarissa Capital Management
from 13F filings
Historical chart of Sarissa Capital Management investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Sarissa Capital Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-09-30 | $5.2M | 27k | 193.84 |
| 2024-06-30 | $149M | 643k | 231.82 |
| 2024-03-31 | $139M | 643k | 215.63 |
| 2023-12-31 | $166M | 643k | 258.77 |
| 2023-09-30 | $165M | 643k | 257.01 |
| 2023-06-30 | $183M | 643k | 284.85 |
| 2023-03-31 | $179M | 643k | 278.03 |
| 2022-12-31 | $178M | 643k | 276.92 |
| 2022-09-30 | $172M | 643k | 267.00 |
| 2022-06-30 | $131M | 643k | 203.94 |
| 2022-03-31 | $135M | 643k | 210.60 |
| 2021-12-31 | $154M | 643k | 239.92 |
| 2021-09-30 | $182M | 643k | 282.99 |
| 2021-06-30 | $223M | 643k | 346.27 |
| 2021-03-31 | $180M | 643k | 279.75 |
| 2020-12-31 | $157M | 643k | 244.86 |
| 2020-09-30 | $182M | 643k | 283.68 |
| 2020-06-30 | $172M | 643k | 267.55 |
| 2020-03-31 | $203M | 643k | 316.38 |
| 2019-12-31 | $191M | 643k | 296.73 |
| 2019-09-30 | $150M | 643k | 232.82 |
| 2019-06-30 | $150M | 643k | 233.87 |
| 2019-03-31 | $124M | 525k | 236.38 |
| 2018-12-31 | $139M | 462k | 300.92 |
| 2018-09-30 | $163M | 462k | 353.31 |
| 2018-06-30 | $134M | 462k | 290.24 |
| 2018-03-31 | $113M | 414k | 273.82 |
| 2017-12-31 | $132M | 414k | 318.57 |
| 2017-09-30 | $120M | 384k | 313.12 |
| 2017-06-30 | $104M | 384k | 271.36 |
| 2017-03-31 | $85M | 310k | 273.42 |
| 2016-12-31 | $88M | 310k | 283.58 |
| 2016-09-30 | $97M | 310k | 313.03 |
| 2016-06-30 | $75M | 310k | 241.82 |
| 2016-03-31 | $81M | 310k | 260.32 |
| 2015-12-31 | $95M | 310k | 306.35 |
More positions owned by Sarissa Capital Management
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