Biogen Idec shares owned by Cornerstone Advisors
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Cornerstone Advisors
from 13F filings
Historical chart of Cornerstone Advisors investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Cornerstone Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $1.7M | 6.5k | 258.77 |
| 2023-09-30 | $2.8M | 11k | 257.01 |
| 2023-06-30 | $5.1M | 18k | 284.85 |
| 2023-03-31 | $5.0M | 18k | 278.03 |
| 2022-12-31 | $5.0M | 18k | 276.92 |
| 2022-09-30 | $4.3M | 16k | 267.00 |
| 2022-06-30 | $3.3M | 16k | 203.94 |
| 2022-03-31 | $3.4M | 16k | 210.63 |
| 2021-12-31 | $3.8M | 16k | 239.94 |
| 2021-09-30 | $4.5M | 16k | 283.00 |
| 2021-06-30 | $5.5M | 16k | 346.25 |
| 2021-03-31 | $2.5M | 9.0k | 279.78 |
| 2020-09-30 | $3.4M | 12k | 283.66 |
| 2020-06-30 | $2.1M | 8.0k | 267.50 |