Matrix Service Co
MTRX- Exchange
- Nasdaq
- Industry
- Construction - Special Trade Contractors
- SEC CIK
- 0000866273
No open-market purchases or sales by Matrix Service Co insiders were filed in the last 90 days; 150 institutions reported holding it in 13F filings for Q2 2026, worth $341.1M in total; no superinvestor holds it.
Q4 2022 vs. Q3 2022
How the institutions holding Matrix Service Co changed between Q3 2022 and Q4 2022.
All holders in Q4 2022All holders in Q3 2022
| Measure | Q3 2022 | Of which not filed for Q4 2022 | Q4 2022 | Change |
|---|---|---|---|---|
| Holders | 76 | 2 | 86 | +12 |
| Shares | 21.0M | 1.05M | 21.3M | +1.42M (+7.1%) |
| Value | $86.7M | $4.35M | $132.6M | +$50.2M (+61.0%) |
2 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so the changes leave them out.
New holders (17)
Institutions that held Matrix Service Co at the end of Q4 2022 but not at the end of Q3 2022.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Aegis Financial Corp | 1,158,471 | $7.21M | 6.35% |
| Westerly Capital Management, LLC | 280,000 | $1.74M | 1.37% |
| Essex Investment Management Co LLC | 239,111 | $1.49M | 0.23% |
| Citadel Advisors LLC | 228,763 | $1.42M | 0.00% |
| Legato Capital Management LLC | 89,544 | $557.0K | 0.11% |
| Bank of Montreal | 62,900 | $417.2K | 0.00% |
| Wasatch Advisors Inc | 60,829 | $378.4K | 0.00% |
| Susquehanna International Group, LLP | 41,759 | $259.7K | 0.00% |
| Acrisure Capital Management, LLC | 23,672 | $147.2K | 0.16% |
| Manatuck Hill Partners, LLC | 20,000 | $124.4K | 0.06% |
| Occudo Quantitative Strategies LP | 17,825 | $110.9K | 0.01% |
| Walleye Capital LLC | 16,500 | $102.6K | 0.00% |
| Perritt Capital Management Inc | 15,900 | $98.9K | 0.06% |
| Prelude Capital Management, LLC | 11,388 | $70.8K | 0.00% |
| Terril Brothers, Inc. | 10,000 | $62.2K | 0.03% |
| UBS Group AG | 1,741 | $10.8K | 0.00% |
| FMR LLC | 5 | $31 | 0.00% |
Sold out (5)
Institutions that held Matrix Service Co at the end of Q3 2022 and filed for Q4 2022 without it.
| Institution | Shares, Q3 2022 | Value, Q3 2022 |
|---|---|---|
| Marshall Wace, LLP | 45,230 | $187.0K |
| SEI Investments Co | 34,500 | $143.0K |
| Aquatic Capital Management LLC | 10,700 | $44.0K |
| ETF Managers Group, LLC | 3,292 | $14.0K |
| Simplex Trading, LLC | 470 | $1.00K |
Not filed for Q4 2022 yet (2)
Institutions that held Matrix Service Co at the end of Q3 2022 and haven't filed a 13F for Q4 2022. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q3 2022 | Value, Q3 2022 |
|---|---|---|
| Rutabaga Capital Management LLC | 1,020,508 | $4.22M |
| Eidelman Virant Capital | 31,000 | $128.0K |