Who owns 89BIO INC?

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Analyze quarterly positions in 89bio with up to 7 years of data, all consolidated into one spreadsheet

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Top investors of 89bio stock

Who bought or sold 89BIO INC this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
Simplex Trading 256k $3.8M 893% Sep 2025
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Group One Trading 149k $2.2M 15% Sep 2025
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