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, Q1 2023
Institutional positions in Matrix Service Co as of Mar 31, 2023. 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
- 90
- +5 vs. Q4 2022
- Shares held
- 21.7M
- +427.2K (+2.0%) vs. Q4 2022
- Total value
- $117.0M
- −$15.4M (−11.6%) vs. Q4 2022
- New holders
- 20
- 34 more added
- Sold out
- 15
- 24 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Matrix Service Co; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Wilshire Securities Management Inc | 2,208,495 | $11.9M | 4.07% | +36,561+1.7% | Added |
| Harvey Partners, LLC | 1,657,000 | $8.95M | 1.13% | −106,500−6.0% | Reduced |
| Bank of New York Mellon Corp | 1,367,699 | $7.39M | 0.00% | +241,867+21.5% | Added |
| Royce & Associates LP | 1,362,058 | $7.36M | 0.07% | −5,000−0.4% | Reduced |
| Dimensional Fund Advisors LP | 1,357,542 | $7.33M | 0.00% | −61,190−4.3% | Reduced |
| Vanguard Group Inc | 1,221,437 | $6.60M | 0.00% | 00.0% | Unchanged |
| Azarias Capital Management, L.P. | 1,199,047 | $6.47M | 5.86% | +152,159+14.5% | Added |
| Aegis Financial Corp | 1,172,953 | $6.33M | 4.91% | +14,482+1.3% | Added |
| BlackRock Inc. | 1,021,193 | $5.51M | 0.00% | −205,265−16.7% | Reduced |
| Franklin Resources Inc | 607,019 | $3.28M | 0.00% | 00.0% | Unchanged |
| Gendell Jeffrey L | 574,601 | $3.10M | 0.29% | +574,601 | New |
| Westerly Capital Management, LLC | 510,000 | $2.75M | 1.98% | +230,000+82.1% | Added |
| Prescott Group Capital Management, L.L.C. | 501,406 | $2.71M | 0.63% | +17,000+3.5% | Added |
| Boston Partners | 446,073 | $2.41M | 0.00% | −45,727−9.3% | Reduced |
| Stanley-Laman Group, Ltd. | 403,536 | $2.18M | 0.39% | +11,282+2.9% | Added |
| Intrinsic Edge Capital Management LLC | 357,548 | $1.93M | 0.20% | +75,939+27.0% | Added |
| RBF Capital, LLC | 331,970 | $1.79M | 0.13% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 306,911 | $1.66M | 0.01% | +185,116+152.0% | Added |
| Essex Investment Management Co LLC | 279,420 | $1.51M | 0.22% | +40,309+16.9% | Added |
| CM Wealth Advisors LLC | 304,596 | $1.45M | 0.28% | +304,596 | New |
| Geode Capital Management, LLC | 259,428 | $1.40M | 0.00% | −1,020−0.4% | Reduced |
| Renaissance Technologies LLC | 238,350 | $1.29M | 0.00% | +147,350+161.9% | Added |
| Jacobs Levy Equity Management, Inc | 237,983 | $1.29M | 0.01% | +111,605+88.3% | Added |
| Nierenberg Investment Management Company, Inc. | 222,555 | $1.20M | 0.91% | 00.0% | Unchanged |
| Money Concepts Capital Corp | 208,670 | $1.13M | 0.06% | +105,641+102.5% | Added |
| Millennium Management LLC | 196,017 | $1.06M | 0.00% | +1,138+0.6% | Added |
| D. E. Shaw & Co., Inc. | 175,690 | $948.7K | 0.00% | −99,849−36.2% | Reduced |
| Needham Investment Management LLC | 175,000 | $945.0K | 0.16% | +25,000+16.7% | Added |
| Morgan Stanley | 162,448 | $877.2K | 0.00% | +1,766+1.1% | Added |
| Citadel Advisors LLC | 158,716 | $857.1K | 0.00% | −70,047−30.6% | Reduced |
| Susquehanna International Group, LLP | 154,085 | $832.1K | 0.00% | +112,326+269.0% | Added |
| WealthTrust Axiom LLC | 132,250 | $714.1K | 0.24% | −5,250−3.8% | Reduced |
| Assenagon Asset Management S.A. | 131,919 | $712.4K | 0.00% | −111,732−45.9% | Reduced |
| Russell Investments Group, Ltd. | 128,789 | $695.5K | 0.00% | −110,846−46.3% | Reduced |
| Two Sigma Advisers, LP | 126,800 | $684.7K | 0.00% | −36,700−22.4% | Reduced |
| State Street Corp | 98,097 | $529.7K | 0.00% | +6,900+7.6% | Added |
| Invesco Ltd. | 92,404 | $499.0K | 0.00% | −134,050−59.2% | Reduced |
| Legato Capital Management LLC | 89,544 | $483.5K | 0.09% | 00.0% | Unchanged |
| Keene & Associates, Inc. | 84,708 | $457.4K | 0.35% | +36,065+74.1% | Added |
| Northern Trust Corp | 71,787 | $387.6K | 0.00% | +3,060+4.5% | Added |
| Boothbay Fund Management, LLC | 70,402 | $380.2K | 0.01% | +70,402 | New |
| JPMorgan Chase & Co | 70,260 | $379.0K | 0.00% | −24,002−25.5% | Reduced |
| Victory Capital Management Inc | 69,700 | $376.4K | 0.00% | −5,543−7.4% | Reduced |
| Two Sigma Investments, LP | 67,896 | $366.6K | 0.00% | −72,572−51.7% | Reduced |
| Goldman Sachs Group Inc | 63,938 | $345.3K | 0.00% | +3,245+5.3% | Added |
| Bridgeway Capital Management, LLC | 63,800 | $344.5K | 0.01% | 00.0% | Unchanged |
| B. Riley Asset Management, LLC | 62,736 | $338.8K | 0.14% | +62,736 | New |
| Pacific Ridge Capital Partners, LLC | 60,700 | $327.8K | 0.08% | −360−0.6% | Reduced |
| Jane Street Group, LLC | 58,208 | $314.3K | 0.00% | +58,208 | New |
| State of Wisconsin Investment Board | 53,900 | $291.1K | 0.00% | −24,900−31.6% | Reduced |
| Jump Financial, LLC | 47,404 | $256.0K | 0.01% | +20,070+73.4% | Added |
| HRT Financial LP | 45,824 | $247.0K | 0.00% | +45,824 | New |
| XTX Topco Ltd | 39,887 | $215.4K | 0.05% | +39,887 | New |
| Price T Rowe Associates Inc | 38,711 | $210.0K | 0.00% | −24,989−39.2% | Reduced |
| Qube Research & Technologies Ltd | 38,524 | $208.0K | 0.00% | +13,645+54.8% | Added |
| Perritt Capital Management Inc | 35,000 | $189.0K | 0.11% | +19,100+120.1% | Added |
| Bank of America Corp | 33,782 | $182.4K | 0.00% | +20,338+151.3% | Added |
| Marshall Wace, LLP | 31,454 | $169.9K | 0.00% | +31,454 | New |
| Squarepoint Ops LLC | 30,256 | $163.4K | 0.00% | +30,256 | New |
| Cubist Systematic Strategies, LLC | 29,921 | $161.6K | 0.00% | +18,855+170.4% | Added |
| Quadrature Capital Ltd | 29,345 | $158.8K | 0.00% | +29,345 | New |
| Occudo Quantitative Strategies LP | 28,990 | $156.5K | 0.01% | +11,165+62.6% | Added |
| Barclays PLC | 28,220 | $152.4K | 0.00% | +13,259+88.6% | Added |
| Bank of Montreal | 28,000 | $152.3K | 0.00% | −34,900−55.5% | Reduced |
| Ameriprise Financial Inc | 27,784 | $150.0K | 0.00% | −516−1.8% | Reduced |
| 683 Capital Management, LLC | 22,732 | $122.8K | 0.01% | +22,732 | New |
| Wedbush Securities Inc | 18,431 | $100.0K | 0.01% | +1,300+7.6% | Added |
| Public Employees Retirement System of Ohio | 17,841 | $96.0K | 0.00% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 16,630 | $90.0K | 0.01% | +16,630 | New |
| Caxton Associates LP | 16,198 | $87.5K | 0.01% | −8,023−33.1% | Reduced |
| Terril Brothers, Inc. | 14,165 | $76.5K | 0.04% | +4,165+41.7% | Added |
| PDT Partners, LLC | 14,095 | $76.1K | 0.01% | +15+0.1% | Added |
| Tower Research Capital LLC (TRC) | 13,154 | $71.0K | 0.00% | +11,680+792.4% | Added |
| Algert Global LLC | 12,140 | $65.6K | 0.00% | +12,140 | New |
| 1492 Capital Management LLC | 11,651 | $62.9K | 0.04% | +11,651 | New |
| Brandywine Global Investment Management, LLC | 11,607 | $62.7K | 0.00% | +11,607 | New |
| Jefferies Financial Group Inc. | 11,405 | $61.6K | 0.00% | +11,405 | New |
| Charles Schwab Investment Management Inc | 10,847 | $58.6K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 10,590 | $57.0K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 5,300 | $28.6K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 4,300 | $23.0K | 0.00% | 00.0% | Unchanged |
| ETF Managers Group, LLC | 3,306 | $17.9K | 0.00% | +3,306 | New |
| EverSource Wealth Advisors, LLC | 2,000 | $10.8K | 0.00% | +350+21.2% | Added |
| Point72 Middle East FZE | 882 | $4.76K | 0.00% | +882 | New |
| Simplex Trading, LLC | 856 | $4.00K | 0.00% | +856 | New |
| FMR LLC | 360 | $1.94K | 0.00% | +355+7,100.0% | Added |
| Advisor Group Holdings, Inc. | 200 | $1.08K | 0.00% | −1,008−83.4% | Reduced |
| Wells Fargo & Company | 187 | $1.01K | 0.00% | −997−84.2% | Reduced |
| Whittier Trust Co | 159 | $858 | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 46 | $248 | 0.00% | +46 | New |
| SG Capital Management LLC | 0 | $0 | 0.00% | −752,387−100.0% | Sold out |
| Hotchkis & Wiley Capital Management LLC | 0 | $0 | 0.00% | −239,510−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −111,517−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −68,895−100.0% | Sold out |
| Wasatch Advisors Inc | 0 | $0 | 0.00% | −60,829−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −36,965−100.0% | Sold out |
| Acrisure Capital Management, LLC | 0 | $0 | 0.00% | −23,672−100.0% | Sold out |
| BNP Paribas Arbitrage, SA | 0 | $0 | 0.00% | −21,154−100.0% | Sold out |
| Manatuck Hill Partners, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −19,981−100.0% | Sold out |