Schedule 13G ownership disclosure

Avidity Biosciences Inc

Common Stock · CUSIP: 05370A108

Event date: 2025-09-30

Filing-level shares
14,522,915
Percent of class
10.7%
  • JANUS HENDERSON GROUP PLC

    Shares: 14,522,915 · Class: 10.7%

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

Source: SEC EDGAR filing

Filing metadata

Accession number
0001274173-25-000288
Form type
SCHEDULE 13G/A
Filer
Avidity Biosciences, Inc.
CIK
CIK 1599901
Filed
Nov 14, 2025
Reporting period
Sep 30, 2025
Description
Schedule 13G beneficial ownership

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