MTRX
MATRIX SERVICE COData as of 2026 Q1 (03-31) · 13F snapshot
Summary
MATRIX SERVICE CO (MTRX) is held by 5 tracked hedge-fund managers, a combined reported value of ~$14.95M; the largest are Izzy Englander, Ken Griffin, Renaissance Technologies. This quarter: 2 added, 2 trimmed. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Mixed
Gurus holding5
Congress trades0
Price$12.11vs quarter-end+5.49%
Sectors0
This quarter's moves
Top holderIzzy EnglanderNew0
Added2
Trimmed / sold2
Value $125.1K— of portfolio10,9002026 Q1
Value $11.2K— of portfolio9002025 Q1
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinCALL | $125.1K | — | — |
| Ken GriffinPUT | $11.2K | — | — |
ARK ETF holdings
Cathie Wood · dailyARK total shares held · drag to inspect
2026-07-21holds 76,131
- IZRLweight in fund1.57%$2.16M
ARK publishes full ETF holdings daily (SEC Rule 6c-11). Line shows ARK's total shares held over time (not price); markers are buy/sell days. Derived from public CSVs — research only, not investment advice.
Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.