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Filing
SCHEDULE 13D/A
SCHEDULE 13D/A0001493215-25-000016·ALLURION TECHNOLOGIES, INC.
Schedule 13D ownership disclosure
ALLURION TECHNOLOGIES INC
Common Stock, par value $0.0001 per share · CUSIP: 02008G201
Event date: 2025-11-05
Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.
- Filing-level shares
- Unavailable
- Percent of class
- Unavailable
- RTW Investments, LPReported CIK 0001493215
Shares: 4,035,142.00 · Class: 43.6%
- RTW Master Fund, Ltd.Reported CIK 0001493219
Shares: 2,147,254.00 · Class: 23.2%
- RTW Innovation Master Fund, Ltd.Reported CIK 0001776733
Shares: 1,659,241.00 · Class: 17.9%
- Roderick WongReported CIK 0001493280
Shares: 4,035,142.00 · Class: 43.6%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001493215-25-000016
- Form type
- SCHEDULE 13D/A
- Filer
- ALLURION TECHNOLOGIES, INC.
- CIK
- CIK 1964979
- Filed
- Nov 07, 2025
- Reporting period
- Nov 05, 2025
- Description
- Schedule 13D beneficial ownership