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Spero Therapeutics shares owned by Two Sigma Advisers

Quarter-by-quarter ownership of Spero Therapeutics (SPRO) shares owned by Two Sigma Advisers from 13F filings

Historical chart of Two Sigma Advisers investment in Spero Therapeutics

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All positions including Spero Therapeutics held by Two Sigma Advisers consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Spero Therapeutics by Two Sigma Advisers

Quarter filed Position value Share count Share price at filing
2025-12-31 $505k 217k 2.33
2022-06-30 $131k 176k 0.74
2022-03-31 $143k 16k 8.72
2021-03-31 $361k 25k 14.72
2020-12-31 $375k 19k 19.40
2020-09-30 $239k 21k 11.15
2020-06-30 $221k 16k 13.54