Biogen Idec shares owned by Mason & Associates
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Mason & Associates
from 13F filings
Historical chart of Mason & Associates investment in Biogen Idec
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All positions including Biogen Idec held by Mason & Associates consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Biogen Idec by Mason & Associates
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-03-31 | $222k | 1.0k | 215.63 |
| 2023-12-31 | $266k | 1.0k | 258.77 |
| 2023-09-30 | $260k | 1.0k | 257.01 |
| 2023-06-30 | $289k | 1.0k | 284.85 |
| 2023-03-31 | $282k | 1.0k | 278.03 |
| 2022-12-31 | $281k | 1.0k | 276.92 |
| 2022-09-30 | $270k | 1.0k | 266.54 |
| 2022-06-30 | $207k | 1.0k | 204.34 |
| 2022-03-31 | $213k | 1.0k | 210.27 |
| 2021-12-31 | $243k | 1.0k | 239.88 |