Biogen Idec shares owned by Letko, Brosseau & Associates
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Letko, Brosseau & Associates
from 13F filings
Historical chart of Letko, Brosseau & Associates investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Letko, Brosseau & Associates
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $17M | 121k | 140.08 |
| 2025-06-30 | $15M | 118k | 125.59 |
| 2025-03-31 | $16M | 116k | 136.84 |
| 2024-12-31 | $18M | 120k | 152.92 |
| 2024-09-30 | $26M | 133k | 193.84 |
| 2024-06-30 | $26M | 113k | 231.82 |
| 2024-03-31 | $23M | 105k | 215.63 |
| 2023-12-31 | $27M | 104k | 258.77 |
| 2023-09-30 | $28M | 108k | 257.01 |
| 2023-06-30 | $31M | 109k | 284.85 |
| 2023-03-31 | $32M | 116k | 278.03 |
| 2022-12-31 | $32M | 116k | 276.92 |
| 2022-09-30 | $32M | 119k | 267.00 |
| 2022-06-30 | $25M | 122k | 203.94 |
| 2022-03-31 | $26M | 122k | 210.60 |
| 2021-12-31 | $30M | 123k | 239.92 |
| 2021-09-30 | $34M | 120k | 282.99 |
| 2021-06-30 | $43M | 125k | 346.27 |
| 2021-03-31 | $35M | 127k | 279.75 |
| 2020-12-31 | $32M | 131k | 244.86 |
| 2020-09-30 | $40M | 142k | 283.68 |
| 2020-06-30 | $42M | 157k | 267.55 |
| 2020-03-31 | $52M | 164k | 316.38 |
| 2019-12-31 | $48M | 162k | 296.73 |
| 2019-09-30 | $39M | 169k | 232.82 |
| 2019-06-30 | $42M | 179k | 233.87 |
| 2019-03-31 | $44M | 186k | 236.38 |
| 2018-12-31 | $58M | 191k | 300.92 |
| 2018-09-30 | $71M | 202k | 353.31 |
| 2018-06-30 | $60M | 208k | 290.24 |
| 2018-03-31 | $57M | 208k | 273.82 |
| 2017-12-31 | $68M | 214k | 318.57 |
| 2017-09-30 | $68M | 218k | 313.12 |
| 2017-06-30 | $59M | 217k | 271.36 |
| 2017-03-31 | $59M | 216k | 273.42 |
| 2016-12-31 | $62M | 218k | 283.58 |
| 2016-09-30 | $61M | 194k | 313.03 |
| 2016-06-30 | $31M | 128k | 241.82 |
More positions owned by Letko, Brosseau & Associates
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