Biogen Idec shares owned by Marathon Trading Investment Management
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Marathon Trading Investment Management
from 13F filings
Historical chart of Marathon Trading Investment Management investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Marathon Trading Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $245k | 1.8k | 140.08 |
| 2025-06-30 | $345k | 2.8k | 125.59 |
| 2025-03-31 | $376k | 2.8k | 136.84 |
| 2024-12-31 | $2.2M | 15k | 152.92 |
| 2024-03-31 | $647k | 3.0k | 215.63 |
| 2020-09-30 | $211k | 745 | 283.22 |
| 2019-03-31 | $243k | 1.0k | 235.92 |
More positions owned by Marathon Trading Investment Management
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