William Blair $ Company »

Compass Therapeutics shares owned by William Blair $ Company

Quarter-by-quarter ownership of Compass Therapeutics (CMPX) shares owned by William Blair $ Company from 13F filings

Historical chart of William Blair $ Company investment in Compass Therapeutics

Tip: Access up to 7 years of quarterly data

All positions including Compass Therapeutics held by William Blair $ Company consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in Compass Therapeutics by William Blair $ Company

Quarter filed Position value Share count Share price at filing
2026-03-31 $163k 31k 5.29

More positions owned by William Blair $ Company

Apple (AAPL)
Microsoft Corporation (MSFT)
Amazon (AMZN)
NVIDIA Corporation (NVDA)
Alphabet Cap Stk Cl C (GOOG)
Alphabet Cap Stk Cl A (GOOGL)
JPMorgan Chase & Co. (JPM)
Ge Vernova (GEV)
Visa Com Cl A (V)
State Str Spdr S&p 500 Etf T Tr Unit (SPY)
IDEXX Laboratories (IDXX)
Costco Wholesale Corporation (COST)
Mastercard Incorporated Cl A (MA)
Meta Platforms Cl A (META)
Fastenal Company (FAST)

View all positions for William Blair $ Company

Top funds holding Compass Therapeutics

Tang Capital Management
OrbiMed Advisors
Suvretta Capital Management
Vivo Capital
BlackRock
Vanguard Group
Enavate Sciences GP
BVF
Vanguard Capital Management
State Street Corporation
Adage Capital Partners GP
Deerfield Management Company
Geode Capital Management
Blue Owl Capital Holdings
Rock Springs Capital Management

View all funds holding Compass Therapeutics