Schedule 13G ownership disclosure

ADAGIO MED HLDGS INC

Common Stock, par value $0.0001 per share · CUSIP: 00534B100

Event date: 2025-12-31

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
  • Perceptive Advisors LLC

    Shares: 15,321,655 · Class: 57.5%

  • Joseph Edelman

    Shares: 15,321,655 · Class: 57.5%

  • Perceptive Life Sciences Master Fund, Ltd.

    Shares: 15,120,753 · Class: 56.8%

  • C2 Life Sciences LLC

    Shares: 200,902 · Class: 0.8%

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

Source: SEC EDGAR filing

Filing metadata

Accession number
0001193125-26-054521
Form type
SCHEDULE 13G/A
Filer
Adagio Medical Holdings, Inc.
CIK
CIK 2006986
Filed
Feb 17, 2026
Reporting period
Dec 31, 2025
Description
Schedule 13G beneficial ownership

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