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Compass Therapeutics shares owned by American Century Companies

Quarter-by-quarter ownership of Compass Therapeutics (CMPX) shares owned by American Century Companies from 13F filings

Historical chart of American Century Companies investment in Compass Therapeutics

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All positions including Compass Therapeutics held by American Century Companies consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Compass Therapeutics by American Century Companies

Quarter filed Position value Share count Share price at filing
2025-12-31 $217k 40k 5.37
2025-06-30 $72k 28k 2.60
2025-03-31 $140k 74k 1.90