Symbol
ACHV on Nasdaq
Investment type
Equity / Common Stock, par value $0.001 per share
Latest Disclosed Shares Owned
2,528,377 shares
Security Ownership %
4.9%

Parker Quillen ownership in ACHIEVE LIFE SCIENCES, INC. Common Stock, par value $0.001 per share (ACHV)

14 Nov 2025 - Parker Quillen has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 2,528,377 shares of ACHIEVE LIFE SCIENCES, INC. Common Stock, par value $0.001 per share (ACHV). This represents 4.9% ownership of the company. This is the first filing by Contrarian Alpha, LP disclosing ownership of ACHIEVE LIFE SCIENCES, INC. Common Stock, par value $0.001 per share (ACHV).