Who owns Spero Therapeutics Inc put?

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Analyze quarterly positions in Spero Therapeutics Inc put with up to 7 years of data, all consolidated into one spreadsheet

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Top investors of Spero Therapeutics Inc put stock

Who bought or sold Spero Therapeutics Inc put this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
Group One Trading 95k $179k -22% Sep 2025
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Simplex Trading 28k $52k -83% Sep 2025
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