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 |
|---|---|---|---|---|---|
| Greenhaven Road Investment Management, L.P. | 16,900 | $91 | 0.00% | +16,900 | New |
| Wells Fargo & Company | 195 | $1.15K | 0.00% | +8+4.3% | Added |
| Advisor Group Holdings, Inc. | 300 | $1.77K | 0.00% | +100+50.0% | Added |
| Simplex Trading, LLC | 661 | $3.00K | 0.00% | −195−22.8% | Reduced |
| FMR LLC | 635 | $3.74K | 0.00% | +275+76.4% | Added |
| UBS Group AG | 1,305 | $7.69K | 0.00% | +1,305 | New |
| Rhumbline Advisers | 1,600 | $9.42K | 0.00% | +1,600 | New |
| EverSource Wealth Advisors, LLC | 2,000 | $11.8K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 2,612 | $15.4K | 0.00% | −2,688−50.7% | Reduced |
| State of Wyoming | 3,789 | $22.3K | 0.01% | +3,789 | New |
| Royal Bank of Canada | 4,300 | $25.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 6,023 | $35.5K | 0.00% | −27,759−82.2% | Reduced |
| Barclays PLC | 6,420 | $37.8K | 0.00% | −21,800−77.3% | Reduced |
| Tower Research Capital LLC (TRC) | 7,147 | $42.1K | 0.00% | −6,007−45.7% | Reduced |
| Public Employees Retirement Association of Colorado | 10,590 | $62.0K | 0.00% | 00.0% | Unchanged |
| Algert Global LLC | 10,590 | $62.4K | 0.00% | −1,550−12.8% | Reduced |
| Cubist Systematic Strategies, LLC | 10,645 | $62.7K | 0.00% | −19,276−64.4% | Reduced |
| Charles Schwab Investment Management Inc | 10,847 | $63.9K | 0.00% | 00.0% | Unchanged |
| Brandywine Global Investment Management, LLC | 11,607 | $68.4K | 0.00% | 00.0% | Unchanged |
| PDT Partners, LLC | 13,702 | $80.7K | 0.01% | −393−2.8% | Reduced |
| Terril Brothers, Inc. | 14,165 | $83.4K | 0.04% | 00.0% | Unchanged |
| Caxton Associates LP | 14,998 | $88.3K | 0.01% | −1,200−7.4% | Reduced |
| Squarepoint Ops LLC | 15,553 | $91.6K | 0.00% | −14,703−48.6% | Reduced |
| Public Employees Retirement System of Ohio | 17,341 | $102.0K | 0.00% | −500−2.8% | Reduced |
| Wedbush Securities Inc | 18,171 | $107.0K | 0.01% | −260−1.4% | Reduced |
| Occudo Quantitative Strategies LP | 18,505 | $109.0K | 0.01% | −10,485−36.2% | Reduced |
| Trexquant Investment LP | 22,241 | $131.0K | 0.00% | +22,241 | New |
| Ameriprise Financial Inc | 27,284 | $160.7K | 0.00% | −500−1.8% | Reduced |
| JPMorgan Chase & Co | 29,176 | $171.8K | 0.00% | −41,084−58.5% | Reduced |
| Perritt Capital Management Inc | 35,000 | $206.2K | 0.11% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 36,271 | $213.6K | 0.00% | −31,625−46.6% | Reduced |
| State of Wisconsin Investment Board | 41,400 | $243.8K | 0.00% | −12,500−23.2% | Reduced |
| Gsa Capital Partners LLP | 43,268 | $255.0K | 0.03% | +43,268 | New |
| Price T Rowe Associates Inc | 43,511 | $257.0K | 0.00% | +4,800+12.4% | Added |
| Goldman Sachs Group Inc | 44,842 | $264.1K | 0.00% | −19,096−29.9% | Reduced |
| Assenagon Asset Management S.A. | 56,500 | $332.8K | 0.00% | −75,419−57.2% | Reduced |
| Bank of Montreal | 56,610 | $338.5K | 0.00% | +28,610+102.2% | Added |
| Boothbay Fund Management, LLC | 57,680 | $339.7K | 0.01% | −12,722−18.1% | Reduced |
| Pacific Ridge Capital Partners, LLC | 60,816 | $358.2K | 0.08% | +116+0.2% | Added |
| B. Riley Asset Management, LLC | 62,736 | $369.5K | 0.14% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 63,800 | $375.8K | 0.01% | 00.0% | Unchanged |
| Victory Capital Management Inc | 72,223 | $425.4K | 0.00% | +2,523+3.6% | Added |
| Northern Trust Corp | 78,930 | $464.9K | 0.00% | +7,143+10.0% | Added |
| Two Sigma Advisers, LP | 80,900 | $476.5K | 0.00% | −45,900−36.2% | Reduced |
| Keene & Associates, Inc. | 81,284 | $478.8K | 0.37% | −3,424−4.0% | Reduced |
| Millennium Management LLC | 85,890 | $505.9K | 0.00% | −110,127−56.2% | Reduced |
| Invesco Ltd. | 91,942 | $541.5K | 0.00% | −462−0.5% | Reduced |
| State Street Corp | 93,697 | $551.9K | 0.00% | −4,400−4.5% | Reduced |
| Morgan Stanley | 94,837 | $558.6K | 0.00% | −67,611−41.6% | Reduced |
| Money Concepts Capital Corp | 105,770 | $623.0K | 0.06% | −102,900−49.3% | Reduced |
| D. E. Shaw & Co., Inc. | 117,236 | $690.5K | 0.00% | −58,454−33.3% | Reduced |
| Legato Capital Management LLC | 122,056 | $718.9K | 0.10% | +32,512+36.3% | Added |
| 1492 Capital Management LLC | 149,912 | $883.0K | 0.51% | +138,261+1,186.7% | Added |
| Citadel Advisors LLC | 161,290 | $950.0K | 0.00% | +2,574+1.6% | Added |
| AMH Equity Ltd | 175,534 | $1.03M | 1.18% | +175,534 | New |
| Needham Investment Management LLC | 178,300 | $1.05M | 0.17% | +3,300+1.9% | Added |
| WealthTrust Axiom LLC | 183,500 | $1.08M | 0.36% | +51,250+38.8% | Added |
| Renaissance Technologies LLC | 194,044 | $1.14M | 0.00% | −44,306−18.6% | Reduced |
| Jacobs Levy Equity Management, Inc | 206,089 | $1.21M | 0.01% | −31,894−13.4% | Reduced |
| Russell Investments Group, Ltd. | 207,646 | $1.22M | 0.00% | +78,857+61.2% | Added |
| Nierenberg Investment Management Company, Inc. | 222,555 | $1.31M | 0.90% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 244,328 | $1.44M | 0.00% | −15,100−5.8% | Reduced |
| Intrinsic Edge Capital Management LLC | 252,161 | $1.49M | 0.12% | −105,387−29.5% | Reduced |
| Acadian Asset Management LLC | 297,712 | $1.75M | 0.01% | −9,199−3.0% | Reduced |
| Essex Investment Management Co LLC | 317,000 | $1.87M | 0.26% | +37,580+13.4% | Added |
| RBF Capital, LLC | 331,970 | $1.96M | 0.12% | 00.0% | Unchanged |
| Stanley-Laman Group, Ltd. | 407,738 | $2.40M | 0.40% | +4,202+1.0% | Added |
| Boston Partners | 452,720 | $2.67M | 0.00% | +6,647+1.5% | Added |
| Westerly Capital Management, LLC | 470,000 | $2.77M | 1.79% | −40,000−7.8% | Reduced |
| Prescott Group Capital Management, L.L.C. | 501,406 | $2.95M | 0.65% | 00.0% | Unchanged |
| Franklin Resources Inc | 607,019 | $3.58M | 0.00% | 00.0% | Unchanged |
| Gendell Jeffrey L | 695,559 | $4.10M | 0.32% | +120,958+21.1% | Added |
| BlackRock Inc. | 1,000,786 | $5.89M | 0.00% | −20,407−2.0% | Reduced |
| Aegis Financial Corp | 1,197,953 | $7.06M | 4.91% | +25,000+2.1% | Added |
| Azarias Capital Management, L.P. | 1,208,362 | $7.12M | 5.95% | +9,315+0.8% | Added |
| Dimensional Fund Advisors LP | 1,212,859 | $7.14M | 0.00% | −144,683−10.7% | Reduced |
| Vanguard Group Inc | 1,216,483 | $7.17M | 0.00% | −4,954−0.4% | Reduced |
| Royce & Associates LP | 1,362,058 | $8.02M | 0.08% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 1,418,438 | $8.35M | 0.00% | +50,739+3.7% | Added |
| Harvey Partners, LLC | 1,657,000 | $9.76M | 1.21% | 00.0% | Unchanged |
| First Wilshire Securities Management Inc | 2,293,541 | $13.5M | 4.63% | +85,046+3.9% | Added |
| 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 |