Biogen Idec shares owned by M&G
Historical chart of M&G investment in Biogen Idec
Tip: Access up to 7 years of quarterly data
All positions including Biogen Idec held by M&G consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Biogen Idec by M&G
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.2M | 8.6k | 140.00 |
| 2025-06-30 | $1.1M | 8.6k | 126.00 |
| 2025-03-31 | $10M | 73k | 137.00 |
| 2024-12-31 | $11M | 69k | 153.00 |
| 2024-09-30 | $1.7M | 8.6k | 194.00 |
| 2024-06-30 | $2.0M | 8.6k | 232.00 |
| 2024-03-31 | $1.9M | 8.6k | 216.00 |