Who owns Biogen Idec Inc option?
- CUSIP Number: 09062X953
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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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Top investors of Biogen Idec Inc option stock
Who bought or sold Biogen Idec Inc option this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Simplex Trading | 122k | $22M | 315% | Dec 2025 |
|
| IMC-Chicago | 114k | $20M | 96% | Dec 2025 |
|
| Group One Trading | 47k | $8.2M | 177% | Dec 2025 |
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