RTW INVESTMENTS, LP - 30 Sep 2025 SCHEDULE 13G/A Report for ACADIA PHARMACEUTICALS INC. Common Stock, $0.0001 par value (ACAD)

Filing Manager: RTW INVESTMENTS, LP
Reporting Manager: RTW Investments, LP
Security: ACADIA PHARMACEUTICALS INC. Common Stock, $0.0001 par value
Symbol: ACAD
Shares outstanding: 170M shares
Disclosed Ownership: 7.14M shares
Ownership: 4.2%
Form type: SCHEDULE 13G/A
Filing time: 14 Nov 2025, 08:16:54 UTC
Date of event: 30 Sep 2025
Previous filing: 14 Feb 2025
SEC: View on sec.gov

Reporting Managers (2)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
RTW Investments, LP	4.2%	7.14M	0	7.14M	/s/ Roderick Wong, M.D.	Roderick Wong, M.D., Managing Partner
Roderick Wong	4.2%	7.14M	0	7.14M	s/ Roderick Wong, M.D.	Roderick Wong, M.D.