Biogen Idec shares owned by TFB Advisors
Historical chart of TFB Advisors investment in Biogen Idec
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All positions including Biogen Idec held by TFB Advisors consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Biogen Idec by TFB Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $356k | 2.4k | 145.31 |
| 2025-06-30 | $310k | 2.5k | 125.59 |
| 2025-03-31 | $334k | 2.4k | 136.84 |
| 2024-12-31 | $372k | 2.4k | 152.92 |
| 2024-09-30 | $474k | 2.4k | 193.84 |
| 2024-06-30 | $568k | 2.4k | 231.82 |
| 2024-03-31 | $530k | 2.5k | 216.13 |
| 2023-12-31 | $621k | 2.4k | 258.77 |
| 2023-09-30 | $628k | 2.4k | 257.01 |
| 2023-06-30 | $696k | 2.4k | 284.85 |