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 2025
Institutional positions in Matrix Service Co as of Jun 30, 2025. 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
- 125
- +3 vs. Q1 2025
- Shares held
- 24.2M
- +545.0K (+2.3%) vs. Q1 2025
- Total value
- $326.3M
- +$32.9M (+11.2%) vs. Q1 2025
- New holders
- 19
- 47 more added
- Sold out
- 16
- 41 more reduced
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Matrix Service Co; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,276,295 | $44.3M | 0.00% | +61,599+1.9% | Added |
| Vanguard Group Inc | 1,461,988 | $19.8M | 0.00% | +72,970+5.3% | Added |
| Needham Investment Management LLC | 1,420,000 | $19.2M | 1.53% | 00.0% | Unchanged |
| Harvey Partners, LLC | 1,221,762 | $16.5M | 1.65% | −311,238−20.3% | Reduced |
| ACK Asset Management LLC | 1,087,100 | $14.7M | 1.93% | −97,000−8.2% | Reduced |
| First Wilshire Securities Management Inc | 901,008 | $12.2M | 3.31% | −428,191−32.2% | Reduced |
| Dimensional Fund Advisors LP | 894,238 | $12.1M | 0.00% | −52,686−5.6% | Reduced |
| Boston Partners | 844,966 | $11.4M | 0.01% | +352,194+71.5% | Added |
| Westerly Capital Management, LLC | 820,000 | $11.1M | 4.69% | −198,000−19.4% | Reduced |
| Royce & Associates LP | 707,307 | $9.56M | 0.10% | −63,900−8.3% | Reduced |
| American Century Companies Inc | 671,398 | $9.07M | 0.00% | +130,489+24.1% | Added |
| Azarias Capital Management, L.P. | 627,766 | $8.48M | 3.85% | +56,611+9.9% | Added |
| Geode Capital Management, LLC | 620,275 | $8.38M | 0.00% | +3,358+0.5% | Added |
| Gendell Jeffrey L | 614,409 | $8.30M | 0.22% | +17,291+2.9% | Added |
| State Street Corp | 544,034 | $7.35M | 0.00% | +58,914+12.1% | Added |
| First Eagle Investment Management, LLC | 509,194 | $6.88M | 0.01% | +192,000+60.5% | Added |
| Bank of New York Mellon Corp | 467,572 | $6.32M | 0.00% | +64,187+15.9% | Added |
| Millennium Management LLC | 430,207 | $5.81M | 0.01% | +430,207 | New |
| Goldman Sachs Group Inc | 332,781 | $4.50M | 0.00% | +157,045+89.4% | Added |
| Russell Investments Group, Ltd. | 327,710 | $4.43M | 0.01% | +12,437+3.9% | Added |
| Jacobs Levy Equity Management, Inc | 309,910 | $4.19M | 0.02% | +145,154+88.1% | Added |
| AQR Capital Management LLC | 297,194 | $4.02M | 0.00% | +5,390+1.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 286,186 | $3.87M | 0.01% | +24,330+9.3% | Added |
| Acadian Asset Management LLC | 280,394 | $3.79M | 0.01% | +38,233+15.8% | Added |
| Prudential Financial Inc | 248,417 | $3.36M | 0.00% | +57,822+30.3% | Added |
| Northern Trust Corp | 240,484 | $3.25M | 0.00% | −7,111−2.9% | Reduced |
| De Lisle Partners LLP | 237,935 | $3.21M | 0.45% | 00.0% | Unchanged |
| Bank of America Corp | 236,987 | $3.20M | 0.00% | +62,989+36.2% | Added |
| Renaissance Technologies LLC | 233,200 | $3.15M | 0.00% | +17,400+8.1% | Added |
| CenterBook Partners LP | 224,433 | $3.03M | 0.17% | −312,014−58.2% | Reduced |
| Oberweis Asset Management Inc | 221,075 | $2.99M | 0.13% | 00.0% | Unchanged |
| Stanley-Laman Group, Ltd. | 218,613 | $2.95M | 0.44% | −16,695−7.1% | Reduced |
| JPMorgan Chase & Co | 212,921 | $2.88M | 0.00% | +158,104+288.4% | Added |
| Essex Investment Management Co LLC | 205,496 | $2.78M | 0.50% | −1,489−0.7% | Reduced |
| Morgan Stanley | 203,750 | $2.75M | 0.00% | +63,973+45.8% | Added |
| 1492 Capital Management LLC | 156,539 | $2.11M | 0.97% | −27,313−14.9% | Reduced |
| Panagora Asset Management Inc | 149,707 | $2.02M | 0.01% | +56,970+61.4% | Added |
| Franklin Resources Inc | 134,771 | $1.82M | 0.00% | −103,520−43.4% | Reduced |
| Qube Research & Technologies Ltd | 116,198 | $1.57M | 0.00% | +5,401+4.9% | Added |
| Ameriprise Financial Inc | 112,613 | $1.52M | 0.00% | +24,354+27.6% | Added |
| Money Concepts Capital Corp | 105,091 | $1.42M | 0.09% | −612−0.6% | Reduced |
| RBF Capital, LLC | 100,000 | $1.35M | 0.07% | −1,161−1.1% | Reduced |
| Martingale Asset Management L P | 93,172 | $1.26M | 0.03% | +3,381+3.8% | Added |
| Susquehanna International Group, LLP | 86,810 | $1.17M | 0.00% | −36,529−29.6% | Reduced |
| Trexquant Investment LP | 85,550 | $1.16M | 0.01% | −17,075−16.6% | Reduced |
| Charles Schwab Investment Management Inc | 78,422 | $1.06M | 0.00% | +2,483+3.3% | Added |
| Cary Street Partners Financial LLC | 76,358 | $1.03M | 0.03% | +2,827+3.8% | Added |
| Invesco Ltd. | 70,678 | $954.9K | 0.00% | −13,814−16.3% | Reduced |
| Victory Capital Management Inc | 68,800 | $929.5K | 0.00% | −21,740−24.0% | Reduced |
| Barclays PLC | 63,832 | $862.4K | 0.00% | +18,477+40.7% | Added |
| Winton Group Ltd | 61,693 | $833.5K | 0.04% | +44,376+256.3% | Added |
| Legato Capital Management LLC | 61,015 | $824.3K | 0.10% | −151−0.2% | Reduced |
| Price T Rowe Associates Inc | 53,406 | $722.0K | 0.00% | +374+0.7% | Added |
| UBS Group AG | 49,892 | $674.0K | 0.00% | −1,463−2.8% | Reduced |
| Jump Financial, LLC | 45,740 | $617.9K | 0.01% | +45,740 | New |
| Cubist Systematic Strategies, LLC | 43,960 | $593.9K | 0.01% | +43,960 | New |
| Voya Investment Management LLC | 43,292 | $584.9K | 0.00% | +7,625+21.4% | Added |
| Nuveen, LLC | 41,516 | $560.9K | 0.00% | −8,167−16.4% | Reduced |
| STRS Ohio | 39,700 | $536.3K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 39,634 | $535.4K | 0.00% | −576−1.4% | Reduced |
| Pacific Ridge Capital Partners, LLC | 35,635 | $481.4K | 0.12% | 00.0% | Unchanged |
| Wells Fargo & Company | 33,414 | $451.4K | 0.00% | −574−1.7% | Reduced |
| Assenagon Asset Management S.A. | 31,564 | $426.4K | 0.00% | −2,533−7.4% | Reduced |
| Los Angeles Capital Management LLC | 30,515 | $412.3K | 0.00% | +10,535+52.7% | Added |
| XTX Topco Ltd | 29,710 | $401.4K | 0.02% | +13,751+86.2% | Added |
| Royal Bank of Canada | 29,578 | $400.0K | 0.00% | +19,207+185.2% | Added |
| EntryPoint Capital, LLC | 26,663 | $360.2K | 0.18% | +26,663 | New |
| Deutsche Bank AG | 25,945 | $350.5K | 0.00% | −4,320−14.3% | Reduced |
| Bridgeway Capital Management, LLC | 25,500 | $344.5K | 0.01% | 00.0% | Unchanged |
| Saturna Capital CORP | 23,850 | $322.2K | 0.00% | +964+4.2% | Added |
| Arrowstreet Capital, Limited Partnership | 23,526 | $317.8K | 0.00% | +23,526 | New |
| Public Employees Retirement System of Ohio | 22,233 | $300.4K | 0.00% | −503−2.2% | Reduced |
| Dynamic Technology Lab Private Ltd | 21,649 | $293.0K | 0.04% | +21,649 | New |
| Two Sigma Advisers, LP | 21,600 | $291.8K | 0.00% | −1,000−4.4% | Reduced |
| Verition Fund Management LLC | 21,484 | $290.2K | 0.00% | +21,484 | New |
| D. E. Shaw & Co., Inc. | 19,073 | $257.7K | 0.00% | −20,960−52.4% | Reduced |
| Jane Street Group, LLC | 18,821 | $254.3K | 0.00% | −15,721−45.5% | Reduced |
| Advisor Group Holdings, Inc. | 16,877 | $228.0K | 0.00% | +14,177+525.1% | Added |
| Ieq Capital, LLC | 16,723 | $225.9K | 0.00% | +130+0.8% | Added |
| State of Wyoming | 16,705 | $225.7K | 0.03% | −20,760−55.4% | Reduced |
| State of Wisconsin Investment Board | 16,389 | $221.4K | 0.00% | +16,389 | New |
| MetLife Investment Management | 15,180 | $205.1K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 15,170 | $204.9K | 0.00% | +1,025+7.2% | Added |
| Almanack Investment Partners, LLC. | 15,119 | $204.3K | 0.03% | +15,119 | New |
| Man Group plc | 14,971 | $202.3K | 0.00% | +14,971 | New |
| Alliancebernstein L.P. | 14,950 | $202.0K | 0.00% | −90,410−85.8% | Reduced |
| Citigroup Inc | 14,862 | $200.8K | 0.00% | −10,384−41.1% | Reduced |
| Greenhaven Road Investment Management, L.P. | 13,969 | $188.7K | 0.07% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 13,550 | $183.1K | 0.00% | +13,550 | New |
| Creative Planning | 13,006 | $175.7K | 0.00% | +13,006 | New |
| Algert Global LLC | 11,912 | $160.9K | 0.00% | −8,178−40.7% | Reduced |
| Manufacturers Life Insurance Company, The | 10,115 | $136.7K | 0.00% | +10,115 | New |
| CWM, LLC | 8,911 | $120.0K | 0.00% | −1,091−10.9% | Reduced |
| New York State Common Retirement Fund | 8,700 | $117.5K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 7,442 | $100.5K | 0.00% | +7,442 | New |
| Bryn Mawr Trust Co | 7,000 | $94.6K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 6,137 | $82.9K | 0.00% | +6,016+4,971.9% | Added |
| Public Employees Retirement Association of Colorado | 5,595 | $76.0K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 5,317 | $71.8K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,307 | $44.7K | 0.00% | +1,893+133.9% | Added |