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.
13F holders, Q4 2022
Institutional positions in Matrix Service Co as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 86
- +12 vs. Q3 2022
- Shares held
- 21.3M
- +1.42M (+7.1%) vs. Q3 2022
- Total value
- $132.6M
- +$50.2M (+61.0%) vs. Q3 2022
- New holders
- 17
- 28 more added
- Sold out
- 5
- 31 more reduced
2 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MTRX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 150 | $341.1M |
| Q1 2026 | 144 | $278.6M |
| Q4 2025 | 144 | $287.2M |
| Q3 2025 | 143 | $312.2M |
| Q2 2025 | 125 | $326.3M |
| Q1 2025 | 122 | $293.4M |
| Q4 2024 | 123 | $272.3M |
| Q3 2024 | 117 | $268.3M |
| Q2 2024 | 112 | $224.9M |
| Q1 2024 | 110 | $292.2M |
| Q4 2023 | 103 | $209.0M |
| Q3 2023 | 87 | $243.8M |
| Q2 2023 | 81 | $122.1M |
| Q1 2023 | 90 | $117.0M |
| Q4 2022 | 86 | $132.6M |
| Q3 2022 | 76 | $86.7M |
| Q2 2022 | 100 | $110.5M |
| Q1 2022 | 117 | $187.4M |
| Q4 2021 | 122 | $178.3M |
| Q3 2021 | 108 | $238.7M |
| Q2 2021 | 105 | $235.6M |
| Q1 2021 | 119 | $307.8M |
Institutions, Q4 2022
Shares, value and share of portfolio for each institution holding Matrix Service Co; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Wilshire Securities Management Inc | 2,171,934 | $13.5M | 4.72% | +206,471+10.5% | Added |
| Harvey Partners, LLC | 1,763,500 | $11.0M | 1.42% | +106,929+6.5% | Added |
| Dimensional Fund Advisors LP | 1,418,732 | $8.82M | 0.00% | −18,910−1.3% | Reduced |
| Royce & Associates LP | 1,367,058 | $8.50M | 0.09% | +62,225+4.8% | Added |
| BlackRock Inc. | 1,226,458 | $7.63M | 0.00% | +27,047+2.3% | Added |
| Vanguard Group Inc | 1,221,437 | $7.60M | 0.00% | +85,961+7.6% | Added |
| Aegis Financial Corp | 1,158,471 | $7.21M | 6.35% | +1,158,471 | New |
| Bank of New York Mellon Corp | 1,125,832 | $7.00M | 0.00% | −64,512−5.4% | Reduced |
| Azarias Capital Management, L.P. | 1,046,888 | $6.51M | 6.08% | +9,256+0.9% | Added |
| SG Capital Management LLC | 752,387 | $4.68M | 2.79% | −93,363−11.0% | Reduced |
| Franklin Resources Inc | 607,019 | $3.78M | 0.00% | +122,978+25.4% | Added |
| Boston Partners | 491,800 | $3.06M | 0.00% | +118,162+31.6% | Added |
| Prescott Group Capital Management, L.L.C. | 484,406 | $3.01M | 0.66% | +201,153+71.0% | Added |
| Stanley-Laman Group, Ltd. | 392,254 | $2.44M | 0.46% | +11,365+3.0% | Added |
| RBF Capital, LLC | 331,970 | $2.06M | 0.16% | 00.0% | Unchanged |
| Intrinsic Edge Capital Management LLC | 281,609 | $1.75M | 0.19% | −205,603−42.2% | Reduced |
| Westerly Capital Management, LLC | 280,000 | $1.74M | 1.37% | +280,000 | New |
| D. E. Shaw & Co., Inc. | 275,539 | $1.71M | 0.00% | −28,732−9.4% | Reduced |
| Geode Capital Management, LLC | 260,448 | $1.62M | 0.00% | +3,029+1.2% | Added |
| Assenagon Asset Management S.A. | 243,651 | $1.52M | 0.01% | −198,939−44.9% | Reduced |
| Russell Investments Group, Ltd. | 239,635 | $1.49M | 0.00% | −11,212−4.5% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 239,510 | $1.49M | 0.01% | −669,650−73.7% | Reduced |
| Essex Investment Management Co LLC | 239,111 | $1.49M | 0.23% | +239,111 | New |
| Citadel Advisors LLC | 228,763 | $1.42M | 0.00% | +228,763 | New |
| Invesco Ltd. | 226,454 | $1.41M | 0.00% | +7,662+3.5% | Added |
| Nierenberg Investment Management Company, Inc. | 222,555 | $1.38M | 1.04% | +19,481+9.6% | Added |
| Millennium Management LLC | 194,879 | $1.21M | 0.00% | −26,114−11.8% | Reduced |
| Two Sigma Advisers, LP | 163,500 | $1.02M | 0.00% | −28,300−14.8% | Reduced |
| Morgan Stanley | 160,682 | $999.4K | 0.00% | −79,627−33.1% | Reduced |
| Needham Investment Management LLC | 150,000 | $933.0K | 0.17% | +25,000+20.0% | Added |
| Two Sigma Investments, LP | 140,468 | $873.7K | 0.00% | −56,163−28.6% | Reduced |
| WealthTrust Axiom LLC | 137,500 | $855.3K | 0.30% | +46,000+50.3% | Added |
| Jacobs Levy Equity Management, Inc | 126,378 | $786.1K | 0.01% | −60,686−32.4% | Reduced |
| Acadian Asset Management LLC | 121,795 | $757.0K | 0.00% | −38,022−23.8% | Reduced |
| Gsa Capital Partners LLP | 111,517 | $694.0K | 0.09% | +50,099+81.6% | Added |
| Money Concepts Capital Corp | 103,029 | $640.8K | 0.03% | +3,430+3.4% | Added |
| JPMorgan Chase & Co | 94,262 | $587.0K | 0.00% | −39,959−29.8% | Reduced |
| State Street Corp | 91,197 | $567.2K | 0.00% | −100−0.1% | Reduced |
| Renaissance Technologies LLC | 91,000 | $566.0K | 0.00% | +1,700+1.9% | Added |
| Legato Capital Management LLC | 89,544 | $557.0K | 0.11% | +89,544 | New |
| State of Wisconsin Investment Board | 78,800 | $490.1K | 0.00% | −14,300−15.4% | Reduced |
| Victory Capital Management Inc | 75,243 | $468.0K | 0.00% | −3,586−4.5% | Reduced |
| Ergoteles LLC | 68,895 | $428.5K | 0.02% | −16,827−19.6% | Reduced |
| Northern Trust Corp | 68,727 | $427.5K | 0.00% | −141−0.2% | Reduced |
| Bank of Montreal | 62,900 | $417.2K | 0.00% | +62,900 | New |
| Bridgeway Capital Management, LLC | 63,800 | $396.8K | 0.01% | −34,700−35.2% | Reduced |
| Price T Rowe Associates Inc | 63,700 | $396.0K | 0.00% | +8,800+16.0% | Added |
| Pacific Ridge Capital Partners, LLC | 61,060 | $379.8K | 0.09% | −300.0% | Reduced |
| Wasatch Advisors Inc | 60,829 | $378.4K | 0.00% | +60,829 | New |
| Goldman Sachs Group Inc | 60,693 | $377.5K | 0.00% | +1,107+1.9% | Added |
| Keene & Associates, Inc. | 48,643 | $302.6K | 0.27% | −27,400−36.0% | Reduced |
| Susquehanna International Group, LLP | 41,759 | $259.7K | 0.00% | +41,759 | New |
| Tudor Investment Corp Et Al | 36,965 | $230.0K | 0.01% | −21,252−36.5% | Reduced |
| Alpha Paradigm Partners, LLC | 36,472 | $227.0K | 0.09% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 28,300 | $176.0K | 0.00% | −76,300−72.9% | Reduced |
| Jump Financial, LLC | 27,334 | $170.0K | 0.01% | +13,434+96.6% | Added |
| Qube Research & Technologies Ltd | 24,879 | $154.7K | 0.00% | +1,122+4.7% | Added |
| Caxton Associates LP | 24,221 | $150.7K | 0.01% | 00.0% | Unchanged |
| Acrisure Capital Management, LLC | 23,672 | $147.2K | 0.16% | +23,672 | New |
| BNP Paribas Arbitrage, SA | 21,154 | $131.6K | 0.00% | −4,459−17.4% | Reduced |
| Manatuck Hill Partners, LLC | 20,000 | $124.4K | 0.06% | +20,000 | New |
| HSBC Holdings PLC | 19,981 | $123.9K | 0.00% | +2,388+13.6% | Added |
| Engineers Gate Manager LP | 18,277 | $113.7K | 0.01% | −11,651−38.9% | Reduced |
| Public Employees Retirement System of Ohio | 17,841 | $111.0K | 0.00% | −2,288−11.4% | Reduced |
| Occudo Quantitative Strategies LP | 17,825 | $110.9K | 0.01% | +17,825 | New |
| Wedbush Securities Inc | 17,131 | $107.0K | 0.01% | 00.0% | Unchanged |
| Walleye Capital LLC | 16,500 | $102.6K | 0.00% | +16,500 | New |
| Perritt Capital Management Inc | 15,900 | $98.9K | 0.06% | +15,900 | New |
| Barclays PLC | 14,961 | $93.1K | 0.00% | +5,307+55.0% | Added |
| PDT Partners, LLC | 14,080 | $87.6K | 0.01% | −28,969−67.3% | Reduced |
| Bank of America Corp | 13,444 | $83.6K | 0.00% | +18+0.1% | Added |
| Prelude Capital Management, LLC | 11,388 | $70.8K | 0.00% | +11,388 | New |
| Cubist Systematic Strategies, LLC | 11,066 | $68.8K | 0.00% | +687+6.6% | Added |
| Charles Schwab Investment Management Inc | 10,847 | $67.5K | 0.00% | 00.0% | Unchanged |
| Man Group plc | 10,664 | $66.3K | 0.00% | −43,581−80.3% | Reduced |
| Public Employees Retirement Association of Colorado | 10,590 | $66.0K | 0.00% | 00.0% | Unchanged |
| Terril Brothers, Inc. | 10,000 | $62.2K | 0.03% | +10,000 | New |
| Deutsche Bank AG | 5,300 | $33.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 4,300 | $27.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 1,741 | $10.8K | 0.00% | +1,741 | New |
| EverSource Wealth Advisors, LLC | 1,650 | $10.3K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,474 | $9.00K | 0.00% | −4,066−73.4% | Reduced |
| Wells Fargo & Company | 1,184 | $7.36K | 0.00% | +1,006+565.2% | Added |
| Advisor Group Holdings, Inc. | 1,208 | $7.27K | 0.00% | +1,008+504.0% | Added |
| Whittier Trust Co | 159 | $988 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 5 | $31 | 0.00% | +5 | New |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −45,230−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −34,500−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −10,700−100.0% | Sold out |
| ETF Managers Group, LLC | 0 | $0 | 0.00% | −3,292−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −470−100.0% | Sold out |
| Rutabaga Capital Management LLC | – | – | – | – | Not filed |
| Eidelman Virant Capital | – | – | – | – | Not filed |