RTW INVESTMENTS, LP - 26 Feb 2026 SCHEDULE 13D/A Report for ALLURION TECHNOLOGIES, INC. Common Stock, par value $0.0001 per share (ALUR)

Filing Manager
RTW INVESTMENTS, LP
Reporting Manager
RTW Investments, LP
Security
ALLURION TECHNOLOGIES, INC. Common Stock, par value $0.0001 per share
Symbol
ALUR
Shares outstanding
14,952,868 shares
Disclosed Ownership
5,891,430 shares
Ownership
39%
Form type
SCHEDULE 13D/A
Filing time
02 Mar 2026, 16:20:17 UTC
Date of event
26 Feb 2026
Previous filing
13 Nov 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
RTW Investments, LP 39% 5,891,430 0 5,891,430 /s/ Roderick Wong, M.D. Roderick Wong, M.D., Managing Partner 0001493215
RTW Master Fund, Ltd. 21% 3,138,798 0 3,138,798 /s/ Darshan Patel Darshan Patel, Director 0001493219
RTW Innovation Master Fund, Ltd. 16% 2,427,089 0 2,427,089 /s/ Darshan Patel Darshan Patel, Director 0001776733
Roderick Wong 39% 5,891,430 0 5,891,430 /s/ Roderick Wong, M.D. Roderick Wong, M.D. 0001493280