Schedule 13G ownership disclosure

Gossamer Bio Inc

Common Stock · CUSIP: 38341P102

Event date: 2025-06-30

Filing-level shares
11,410,792
Percent of class
5.02%
  • The Vanguard Group

    Shares: 11,410,792 · Class: 5.02%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.

Source: SEC EDGAR filing

Filing metadata

Accession number
0000932471-25-000900
Form type
SCHEDULE 13G
Filer
Gossamer Bio, Inc.
CIK
CIK 1728117
Filed
Jul 29, 2025
Reporting period
Jun 30, 2025
Description
Schedule 13G beneficial ownership

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