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, Q2 2023
Institutional positions in Matrix Service Co as of Jun 30, 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
- 81
- −8 vs. Q1 2023
- Shares held
- 20.8M
- −955.7K (−4.4%) vs. Q1 2023
- Total value
- $122.1M
- +$5.11M (+4.4%) vs. Q1 2023
- New holders
- 7
- 22 more added
- Sold out
- 15
- 37 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Matrix Service Co; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Wilshire Securities Management Inc | 2,293,541 | $13.5M | 4.63% | +85,046+3.9% | Added |
| Harvey Partners, LLC | 1,657,000 | $9.76M | 1.21% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 1,418,438 | $8.35M | 0.00% | +50,739+3.7% | Added |
| Royce & Associates LP | 1,362,058 | $8.02M | 0.08% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,216,483 | $7.17M | 0.00% | −4,954−0.4% | Reduced |
| Dimensional Fund Advisors LP | 1,212,859 | $7.14M | 0.00% | −144,683−10.7% | Reduced |
| Azarias Capital Management, L.P. | 1,208,362 | $7.12M | 5.95% | +9,315+0.8% | Added |
| Aegis Financial Corp | 1,197,953 | $7.06M | 4.91% | +25,000+2.1% | Added |
| BlackRock Inc. | 1,000,786 | $5.89M | 0.00% | −20,407−2.0% | Reduced |
| Gendell Jeffrey L | 695,559 | $4.10M | 0.32% | +120,958+21.1% | Added |
| Franklin Resources Inc | 607,019 | $3.58M | 0.00% | 00.0% | Unchanged |
| Prescott Group Capital Management, L.L.C. | 501,406 | $2.95M | 0.65% | 00.0% | Unchanged |
| Westerly Capital Management, LLC | 470,000 | $2.77M | 1.79% | −40,000−7.8% | Reduced |
| Boston Partners | 452,720 | $2.67M | 0.00% | +6,647+1.5% | Added |
| Stanley-Laman Group, Ltd. | 407,738 | $2.40M | 0.40% | +4,202+1.0% | Added |
| RBF Capital, LLC | 331,970 | $1.96M | 0.12% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 317,000 | $1.87M | 0.26% | +37,580+13.4% | Added |
| Acadian Asset Management LLC | 297,712 | $1.75M | 0.01% | −9,199−3.0% | Reduced |
| Intrinsic Edge Capital Management LLC | 252,161 | $1.49M | 0.12% | −105,387−29.5% | Reduced |
| Geode Capital Management, LLC | 244,328 | $1.44M | 0.00% | −15,100−5.8% | Reduced |
| Nierenberg Investment Management Company, Inc. | 222,555 | $1.31M | 0.90% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 207,646 | $1.22M | 0.00% | +78,857+61.2% | Added |
| Jacobs Levy Equity Management, Inc | 206,089 | $1.21M | 0.01% | −31,894−13.4% | Reduced |
| Renaissance Technologies LLC | 194,044 | $1.14M | 0.00% | −44,306−18.6% | Reduced |
| WealthTrust Axiom LLC | 183,500 | $1.08M | 0.36% | +51,250+38.8% | Added |
| Needham Investment Management LLC | 178,300 | $1.05M | 0.17% | +3,300+1.9% | Added |
| AMH Equity Ltd | 175,534 | $1.03M | 1.18% | +175,534 | New |
| Citadel Advisors LLC | 161,290 | $950.0K | 0.00% | +2,574+1.6% | Added |
| 1492 Capital Management LLC | 149,912 | $883.0K | 0.51% | +138,261+1,186.7% | Added |
| Legato Capital Management LLC | 122,056 | $718.9K | 0.10% | +32,512+36.3% | Added |
| D. E. Shaw & Co., Inc. | 117,236 | $690.5K | 0.00% | −58,454−33.3% | Reduced |
| Money Concepts Capital Corp | 105,770 | $623.0K | 0.06% | −102,900−49.3% | Reduced |
| Morgan Stanley | 94,837 | $558.6K | 0.00% | −67,611−41.6% | Reduced |
| State Street Corp | 93,697 | $551.9K | 0.00% | −4,400−4.5% | Reduced |
| Invesco Ltd. | 91,942 | $541.5K | 0.00% | −462−0.5% | Reduced |
| Millennium Management LLC | 85,890 | $505.9K | 0.00% | −110,127−56.2% | Reduced |
| Keene & Associates, Inc. | 81,284 | $478.8K | 0.37% | −3,424−4.0% | Reduced |
| Two Sigma Advisers, LP | 80,900 | $476.5K | 0.00% | −45,900−36.2% | Reduced |
| Northern Trust Corp | 78,930 | $464.9K | 0.00% | +7,143+10.0% | Added |
| Victory Capital Management Inc | 72,223 | $425.4K | 0.00% | +2,523+3.6% | Added |
| Bridgeway Capital Management, LLC | 63,800 | $375.8K | 0.01% | 00.0% | Unchanged |
| B. Riley Asset Management, LLC | 62,736 | $369.5K | 0.14% | 00.0% | Unchanged |
| Pacific Ridge Capital Partners, LLC | 60,816 | $358.2K | 0.08% | +116+0.2% | Added |
| Boothbay Fund Management, LLC | 57,680 | $339.7K | 0.01% | −12,722−18.1% | Reduced |
| Bank of Montreal | 56,610 | $338.5K | 0.00% | +28,610+102.2% | Added |
| Assenagon Asset Management S.A. | 56,500 | $332.8K | 0.00% | −75,419−57.2% | Reduced |
| Goldman Sachs Group Inc | 44,842 | $264.1K | 0.00% | −19,096−29.9% | Reduced |
| Price T Rowe Associates Inc | 43,511 | $257.0K | 0.00% | +4,800+12.4% | Added |
| Gsa Capital Partners LLP | 43,268 | $255.0K | 0.03% | +43,268 | New |
| State of Wisconsin Investment Board | 41,400 | $243.8K | 0.00% | −12,500−23.2% | Reduced |
| Two Sigma Investments, LP | 36,271 | $213.6K | 0.00% | −31,625−46.6% | Reduced |
| Perritt Capital Management Inc | 35,000 | $206.2K | 0.11% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 29,176 | $171.8K | 0.00% | −41,084−58.5% | Reduced |
| Ameriprise Financial Inc | 27,284 | $160.7K | 0.00% | −500−1.8% | Reduced |
| Trexquant Investment LP | 22,241 | $131.0K | 0.00% | +22,241 | New |
| Occudo Quantitative Strategies LP | 18,505 | $109.0K | 0.01% | −10,485−36.2% | Reduced |
| Wedbush Securities Inc | 18,171 | $107.0K | 0.01% | −260−1.4% | Reduced |
| Public Employees Retirement System of Ohio | 17,341 | $102.0K | 0.00% | −500−2.8% | Reduced |
| Squarepoint Ops LLC | 15,553 | $91.6K | 0.00% | −14,703−48.6% | Reduced |
| Caxton Associates LP | 14,998 | $88.3K | 0.01% | −1,200−7.4% | Reduced |
| Terril Brothers, Inc. | 14,165 | $83.4K | 0.04% | 00.0% | Unchanged |
| PDT Partners, LLC | 13,702 | $80.7K | 0.01% | −393−2.8% | Reduced |
| Brandywine Global Investment Management, LLC | 11,607 | $68.4K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 10,847 | $63.9K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 10,645 | $62.7K | 0.00% | −19,276−64.4% | Reduced |
| Algert Global LLC | 10,590 | $62.4K | 0.00% | −1,550−12.8% | Reduced |
| Public Employees Retirement Association of Colorado | 10,590 | $62.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 7,147 | $42.1K | 0.00% | −6,007−45.7% | Reduced |
| Barclays PLC | 6,420 | $37.8K | 0.00% | −21,800−77.3% | Reduced |
| Bank of America Corp | 6,023 | $35.5K | 0.00% | −27,759−82.2% | Reduced |
| Royal Bank of Canada | 4,300 | $25.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 3,789 | $22.3K | 0.01% | +3,789 | New |
| Deutsche Bank AG | 2,612 | $15.4K | 0.00% | −2,688−50.7% | Reduced |
| EverSource Wealth Advisors, LLC | 2,000 | $11.8K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 1,600 | $9.42K | 0.00% | +1,600 | New |
| UBS Group AG | 1,305 | $7.69K | 0.00% | +1,305 | New |
| FMR LLC | 635 | $3.74K | 0.00% | +275+76.4% | Added |
| Simplex Trading, LLC | 661 | $3.00K | 0.00% | −195−22.8% | Reduced |
| Advisor Group Holdings, Inc. | 300 | $1.77K | 0.00% | +100+50.0% | Added |
| Wells Fargo & Company | 195 | $1.15K | 0.00% | +8+4.3% | Added |
| Greenhaven Road Investment Management, L.P. | 16,900 | $91 | 0.00% | +16,900 | New |
| CM Wealth Advisors LLC | 0 | $0 | 0.00% | −304,596−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −154,085−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −58,208−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −47,404−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −45,824−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −39,887−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −38,524−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −31,454−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −29,345−100.0% | Sold out |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −22,732−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −16,630−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −11,405−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −882−100.0% | Sold out |
| Whittier Trust Co | 0 | $0 | 0.00% | −159−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −46−100.0% | Sold out |
| ETF Managers Group, LLC | – | – | – | – | Not filed |