Biogen Idec shares owned by Railway Pension Investments
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Railway Pension Investments
from 13F filings
Historical chart of Railway Pension Investments investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Railway Pension Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $33M | 128k | 258.77 |
| 2023-09-30 | $33M | 128k | 257.01 |
| 2023-06-30 | $36M | 128k | 284.85 |
| 2023-03-31 | $48M | 174k | 278.03 |
| 2022-12-31 | $48M | 174k | 276.92 |
| 2022-09-30 | $45M | 168k | 267.00 |
| 2022-06-30 | $34M | 168k | 203.94 |
| 2022-03-31 | $35M | 166k | 210.60 |
| 2021-12-31 | $40M | 166k | 239.92 |
| 2021-09-30 | $72M | 256k | 282.99 |
| 2021-06-30 | $85M | 245k | 346.27 |
| 2021-03-31 | $70M | 249k | 279.75 |
| 2020-12-31 | $84M | 344k | 244.86 |
| 2020-09-30 | $97M | 341k | 283.68 |
| 2020-06-30 | $89M | 333k | 267.55 |
| 2020-03-31 | $89M | 283k | 316.38 |
| 2019-12-31 | $81M | 272k | 296.73 |
| 2019-09-30 | $59M | 255k | 232.82 |
| 2019-06-30 | $30M | 127k | 233.87 |
| 2019-03-31 | $36M | 151k | 236.38 |
| 2018-12-31 | $30M | 99k | 300.92 |
More positions owned by Railway Pension Investments
View all positions for Railway Pension Investments