Who owns Biogen Idec Inc option?

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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
Group One Trading 240k $37M 297% Dec 2024
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Jpmorgan Chase & Co 99k $15M 421% Dec 2024
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Simplex Trading 70k $11M 31% Dec 2024
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SG Americas Securities 31k $36k 0% Dec 2024
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IMC-Chicago 25k $3.9M 36% Dec 2024
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