MTRX — Matrix Svc Co Com Institutional Holders · Q3 2026
Who owns Matrix Svc Co Com (MTRX)? 4 institutions reported holding $6,938 in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: GAMMA Investing LLC ($4,890), Farther Finance Advisors, LLC ($1,445), MassMutual Private Wealth & Trust, FSB ($603).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GAMMA Investing LLC | $4,890 | 511 | Added |
| 2 | Farther Finance Advisors, LLC | $1,445 | 151 | Trimmed |
| 3 | MassMutual Private Wealth & Trust, FSB | $603 | 63 | New |
| 4 | Wealth Enhancement Trust Services, Inc. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-09-30