Renaissance Technologies Llc - Sep 8, 2025 SCHEDULE 13G Report for COLLEGIUM PHARMACEUTICAL, INC Common Stock, par value $0.001 per share (COLL)

Filing Manager: Renaissance Technologies Llc
Reporting Manager: Renaissance Technologies LLC
Security: COLLEGIUM PHARMACEUTICAL, INC Common Stock, par value $0.001 per share
Symbol: COLL
Shares outstanding: 31.6M shares
Disclosed Ownership: 1.6M shares
Ownership: 5.06%
Form type: SCHEDULE 13G
Date filed: 11/13/2025, 02:26 PM
Date of event: Sep 8, 2025
Previous filing: Aug 13, 2025
SEC: View on sec.gov

Reporting Managers (2)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Renaissance Technologies LLC	5.06%	1.6M	1.6M	0	Brian Felczak	Chief Financial Officer
Renaissance Technologies Holdings Corporation	5.06%	1.6M	1.6M	0	Brian Felczak	Vice President