Schedule 13G ownership disclosure

MATRIX SERVICE CO

Common Stock · CUSIP: 576853105

Event date: 2025-12-31

Filing-level shares
3,493,231
Percent of class
12.4%
  • BlackRock, Inc.

    Shares: 3,493,231 · Class: 12.4%

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

Source: SEC EDGAR filing

Filing metadata

Accession number
0002012383-26-000773
Form type
SCHEDULE 13G/A
Filer
BlackRock, Inc.
CIK
CIK 2012383
Filed
Jan 21, 2026
Reporting period
Dec 31, 2025
Description
Schedule 13G beneficial ownership

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