Who owns Biogen Idec Inc option?
- CUSIP Number: 09062X903
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Analyze quarterly positions in Biogen Idec Inc option with up to 7 years of data, all consolidated into one spreadsheet
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Who bought or sold Biogen Idec Inc option this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Group One Trading | 177k | $31M | 17% | Dec 2025 |
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| Jpmorgan Chase & Co | 150k | $21M | 100% | Sep 2025 |
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| IMC-Chicago | 132k | $23M | 19% | Dec 2025 |
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| Simplex Trading | 59k | $10M | -20% | Dec 2025 |
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| Maven Securities | 13k | $2.3M | 100% | Dec 2025 |
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