CMPX — COMPASS THERAPEUTICS INC

Ownership history in BVF INC/IL  ·  2 quarters on record

This page tracks every 13F SEC filing in which BVF INC/IL reported a position in COMPASS THERAPEUTICS INC (CMPX). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
1.4% (2025 Q4)
Avg. % of fund
1.04%
First filed
2025 Q3
Last filed
2025 Q4
Quarters held
2
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 ADDED 7,764,842 +3,014,842 +63.5% 1.40% $41.7M $5.37
2025 Q3 INITIATED 4,750,000 — — 0.67% $16.6M $3.50
% of Fund (quarterly)    CMPX price (monthly, adj. close)

Other funds also holding CMPX

As of 2025 Q4 — sorted by position size

Birchview Capital, LP 3Y 7Y 5.01% TANG CAPITAL MANAGEMENT LLC 3Y 7Y 4.45% ACUTA CAPITAL PARTNERS, LLC 3Y 7Y 3.99% CAXTON CORP 3Y 7Y 3.7% Vivo Capital, LLC 3Y 7Y 3.31% Monashee Investment Management LLC 3Y 7Y 3.03% Seven Fleet Capital Management LP 2.32% Palo Alto Investors LP 3Y 7Y 1.89% ORBIMED ADVISORS LLC 3Y 7Y 1.67% SUVRETTA CAPITAL MANAGEMENT, LLC 3Y 7Y 1.56%
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