Biogen Idec shares owned by Joel Isaacson & Co
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Joel Isaacson & Co
from 13F filings
Historical chart of Joel Isaacson & Co investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Joel Isaacson & Co
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $233k | 1.7k | 140.08 |
| 2023-06-30 | $212k | 744 | 284.85 |
| 2023-03-31 | $241k | 868 | 278.03 |
| 2022-12-31 | $240k | 868 | 276.92 |
| 2022-09-30 | $232k | 868 | 267.28 |
| 2021-12-31 | $211k | 878 | 240.32 |
| 2021-09-30 | $248k | 878 | 282.46 |
| 2021-06-30 | $304k | 878 | 346.24 |
| 2021-03-31 | $218k | 778 | 280.21 |
| 2020-09-30 | $221k | 778 | 284.06 |
| 2020-06-30 | $208k | 778 | 267.35 |
| 2020-03-31 | $243k | 767 | 316.82 |
| 2019-12-31 | $225k | 757 | 297.23 |
| 2016-12-31 | $9.0k | 33 | 272.73 |
| 2016-09-30 | $10k | 33 | 303.03 |
| 2016-06-30 | $8.0k | 33 | 242.42 |
| 2016-03-31 | $19k | 73 | 260.27 |
| 2015-12-31 | $22k | 73 | 301.37 |
| 2015-09-30 | $21k | 73 | 287.67 |
| 2015-06-30 | $43k | 107 | 401.87 |
| 2015-03-31 | $31k | 73 | 424.66 |
| 2014-12-31 | $11k | 33 | 333.33 |
| 2014-09-30 | $13k | 40 | 325.00 |