Schedule 13G ownership disclosure

Cabaletta Bio Inc

COMMON STOCK · CUSIP: 12674W109

Event date: 2025-10-31

Filing-level shares
10,360,326
Percent of class
11.3%
  • T. Rowe Price Investment Management, Inc.

    Shares: 10,360,326 · Class: 11.3%

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

Source: SEC EDGAR filing

Filing metadata

Accession number
0001897612-25-000509
Form type
SCHEDULE 13G/A
Filer
Cabaletta Bio, Inc.
CIK
CIK 1759138
Filed
Nov 07, 2025
Reporting period
Oct 31, 2025
Description
Schedule 13G beneficial ownership

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