Biogen Idec shares owned by Caption Management
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Caption Management
from 13F filings
Historical chart of Caption Management investment in Biogen Idec
Tip: Access up to 7 years of quarterly data
All positions including Biogen Idec held by Caption Management consolidated in one spreadsheet with up to 7 years of data
Download as csv
Download as Excel
Quarterly reported holdings in Biogen Idec by Caption Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $17M | 120k | 140.08 |
| 2025-06-30 | $1.4M | 11k | 125.59 |
| 2024-12-31 | $4.9M | 32k | 152.92 |
| 2024-09-30 | $3.8M | 20k | 193.84 |
| 2024-06-30 | $5.0M | 22k | 231.82 |
| 2023-12-31 | $22M | 86k | 258.77 |
| 2023-09-30 | $2.3M | 9.0k | 257.01 |
| 2023-06-30 | $6.6M | 23k | 284.85 |
| 2022-12-31 | $109M | 393k | 276.92 |
| 2022-09-30 | $175M | 654k | 267.01 |
| 2022-06-30 | $51M | 251k | 203.93 |
| 2022-03-31 | $52M | 247k | 210.59 |
| 2021-12-31 | $182M | 759k | 239.94 |
| 2021-09-30 | $210M | 743k | 282.99 |
| 2021-06-30 | $183M | 530k | 346.27 |
| 2021-03-31 | $119M | 427k | 279.75 |
| 2020-12-31 | $63M | 256k | 244.83 |
| 2020-09-30 | $33M | 116k | 283.70 |
| 2020-06-30 | $15M | 54k | 267.56 |
| 2019-12-31 | $1.6M | 5.5k | 296.75 |
| 2018-12-31 | $12M | 40k | 300.92 |