Biotechnology Value Fund L P

13F Holdings History for Compass Therapeutics, Inc. - Common Stock, par value $0.0001 per share (CMPX)

Symbol: CMPX on Nasdaq
Investment type: Equity / Common Stock, par value $0.0001 per share
Latest Disclosed Ownership: 8.75M shares
Security Ownership: 5.1%

BVF PARTNERS L P/IL ownership in Compass Therapeutics, Inc. Common Stock, par value $0.0001 per share (CMPX)

2025-10-29 - BVF PARTNERS L P/IL has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 8.75M shares of Compass Therapeutics, Inc. Common Stock, par value $0.0001 per share (CMPX). This represents 5.1% percent ownership of the company.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
BVF PARTNERS L P/IL	5.1%		$30.6M	8.75M			$3.50	13G	10/22/2025	29 Oct 2025 17:24:59