Renaissance Technologies Llc - Apr 1, 2025 SCHEDULE 13G/A 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: 1.52M shares
Ownership: 4.82%
Form type: SCHEDULE 13G/A
Date filed: 8/13/2025, 04:05 PM
Date of event: Apr 1, 2025
Previous filing: Nov 13, 2024
SEC: View on sec.gov

Reporting Managers (2)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Renaissance Technologies LLC	4.82%	1.52M	1.52M	0	Brian Felczak	Chief Financial Officer
Renaissance Technologies Holdings Corporation	4.82%	1.52M	1.52M	0	Brian Felczak	Vice President