Schedule 13G ownership disclosure

COMFORT SYS USA INC COM

Common Stock · CUSIP: 199908104

Event date: 2025-11-30

Filing-level shares
3,803,901
Percent of class
10.8%
  • BlackRock, Inc.

    Shares: 3,803,901 · Class: 10.8%

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

Source: SEC EDGAR filing

Filing metadata

Accession number
0002012383-25-002996
Form type
SCHEDULE 13G/A
Filer
BlackRock, Inc.
CIK
CIK 2012383
Filed
Dec 04, 2025
Reporting period
Nov 30, 2025
Description
Schedule 13G beneficial ownership

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