Matrix Service Co (MTRX) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for MTRX. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 146 institutions reported holding MTRX, with 24.9 million shares worth $341.1 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock | 2,139,456 | $29M | INCREASED |
| Vanguard | 1,625,429 | $22M | INCREASED |
| Needham Investment Management | 1,435,000 | $20M | UNCHANGED |
| American Century Companies | 1,206,822 | $17M | INCREASED |
| Gendell Jeffrey L | 1,192,529 | $16M | DECREASED |
Full institutional holdings, insider history, and congressional trades for Matrix Service Co on SentiSense.