Biogen Idec shares owned by CSM Advisors
Historical chart of CSM Advisors investment in Biogen Idec
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All positions including Biogen Idec held by CSM Advisors consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Biogen Idec by CSM Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.1M | 8.0k | 140.38 |
| 2025-06-30 | $3.4M | 28k | 125.57 |
| 2025-03-31 | $3.8M | 28k | 136.87 |
| 2024-12-31 | $4.3M | 28k | 152.78 |
| 2024-09-30 | $5.5M | 28k | 193.89 |
| 2024-03-31 | $6.1M | 28k | 215.60 |
| 2023-09-30 | $7.3M | 28k | 257.03 |
| 2023-06-30 | $8.2M | 29k | 284.67 |
| 2023-03-31 | $8.2M | 30k | 277.95 |
| 2022-12-31 | $7.7M | 28k | 276.88 |
| 2022-09-30 | $7.5M | 28k | 267.13 |
| 2022-06-30 | $7.7M | 38k | 203.96 |
| 2022-03-31 | $7.9M | 38k | 210.64 |
| 2021-12-31 | $9.7M | 41k | 240.01 |
| 2021-09-30 | $12M | 41k | 282.91 |
| 2021-06-30 | $14M | 41k | 346.32 |
| 2021-03-31 | $12M | 41k | 279.74 |