Schedule 13D ownership disclosure

Q32 BIO INC

COMMON STOCK · CUSIP: 746964105

Event date: 2026-02-18

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
  • ORBIMED ADVISORS LLCReported CIK 0001055951

    Shares: 2,252,987.00 · Class: 15.4%

  • ORBIMED CAPITAL GP VII LLCReported CIK 0001760648

    Shares: 2,252,987.00 · Class: 15.4%

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

Source: SEC EDGAR filing

Filing metadata

Accession number
0000947871-26-000245
Form type
SCHEDULE 13D/A
Filer
ORBIMED ADVISORS LLC
CIK
CIK 1055951
Filed
Mar 12, 2026
Reporting period
Feb 18, 2026
Description
Schedule 13D beneficial ownership

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