Who owns Spero Therapeutics Inc call?

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

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Top investors of Spero Therapeutics Inc call stock

Who bought or sold Spero Therapeutics Inc call this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
Group One Trading 112k $261k 26% Dec 2025
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Simplex Trading 1.2k $2.8k -92% Dec 2025
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