Who owns ALNYLAM PHARMACEUTICALS INC. Common Stock cmn?

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Analyze quarterly positions in ALNYLAM PHARMACEUTICALS INC. Common Stock cmn with up to 7 years of data, all consolidated into one spreadsheet

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Top investors of ALNYLAM PHARMACEUTICALS INC. Common Stock cmn stock

Who bought or sold ALNYLAM PHARMACEUTICALS INC. Common Stock cmn this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
Simplex Trading 51k $9.7M 119% Dec 2023
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Jane Street 47k $9.0M 20% Dec 2023
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Jpmorgan Chase & Co 20k $3.8M 100% Dec 2023
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Twin Tree Management 15k $2.9M 100% Dec 2023
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