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 2026
Institutional positions in Matrix Service Co as of Mar 31, 2026. 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
- 144
- +2 vs. Q4 2025
- Shares held
- 24.3M
- +1.27M (+5.5%) vs. Q4 2025
- Total value
- $278.6M
- +$9.31M (+3.5%) vs. Q4 2025
- New holders
- 21
- 63 more added
- Sold out
- 19
- 46 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Matrix Service Co; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Caitong International Asset Management Co., Ltd | 1 | $11 | 0.00% | +1 | New |
| Sunbelt Securities, Inc. | 6 | $69 | 0.00% | −6−50.0% | Reduced |
| IFP Advisors, Inc | 24 | $276 | 0.00% | −8−25.0% | Reduced |
| Wealth Preservation Advisors, LLC | 34 | $390 | 0.00% | +34 | New |
| Parkside Financial Bank & Trust | 40 | $460 | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 44 | $505 | 0.00% | +44 | New |
| SJS Investment Consulting Inc. | 45 | $517 | 0.00% | +33+275.0% | Added |
| Basecamp Wealth Advisors LLC | 48 | $551 | 0.00% | +48 | New |
| Torren Management, LLC | 54 | $620 | 0.00% | −120−69.0% | Reduced |
| Nisa Investment Advisors, LLC | 76 | $872 | 0.00% | −697−90.2% | Reduced |
| Fifth Third Bancorp | 103 | $1.18K | 0.00% | +103 | New |
| SRS Capital Advisors, Inc. | 147 | $1.69K | 0.00% | +147 | New |
| Rothschild Investment LLC | 173 | $1.99K | 0.00% | +125+260.4% | Added |
| Jones Financial Companies LLLP | 175 | $1.99K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 204 | $2.34K | 0.00% | −39−16.0% | Reduced |
| Quadrant Capital Group LLC | 211 | $2.42K | 0.00% | +173+455.3% | Added |
| Allworth Financial LP | 259 | $2.97K | 0.00% | +146+129.2% | Added |
| Farther Finance Advisors, LLC | 258 | $3.03K | 0.00% | +36+16.2% | Added |
| Optiver Holding B.V. | 266 | $3.05K | 0.00% | +80+43.0% | Added |
| Essential Partners LLC | 276 | $3.17K | 0.00% | −92−25.0% | Reduced |
| GAMMA Investing LLC | 363 | $4.17K | 0.00% | −76−17.3% | Reduced |
| Covestor Ltd | 627 | $7.00K | 0.00% | +32+5.4% | Added |
| MAI Capital Management | 664 | $7.62K | 0.00% | +646+3,588.9% | Added |
| FMR LLC | 708 | $8.13K | 0.00% | −1,648−69.9% | Reduced |
| Sterling Capital Management LLC | 731 | $8.39K | 0.00% | −513−41.2% | Reduced |
| California State Teachers Retirement System | 1,467 | $16.8K | 0.00% | −202−12.1% | Reduced |
| EverSource Wealth Advisors, LLC | 2,235 | $25.7K | 0.00% | +158+7.6% | Added |
| Legal & General Group Plc | 2,431 | $27.9K | 0.00% | −125−4.9% | Reduced |
| New York State Teachers Retirement System | 2,421 | $28.0K | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 2,484 | $28.5K | 0.00% | +1,948+363.4% | Added |
| Ameritas Investment Partners, Inc. | 2,591 | $29.7K | 0.00% | 00.0% | Unchanged |
| Bokf, NA | 2,923 | $33.6K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 4,586 | $52.6K | 0.00% | +3,797+481.2% | Added |
| Public Employees Retirement Association of Colorado | 5,595 | $64.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 6,600 | $75.8K | 0.00% | 00.0% | Unchanged |
| Daytona Street Capital LLC | 6,700 | $79.4K | 0.06% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 7,820 | $89.8K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 9,686 | $111.2K | 0.01% | −8,337−46.3% | Reduced |
| Mariner, LLC | 10,377 | $119.1K | 0.00% | +10,377 | New |
| MetLife Investment Management | 10,687 | $122.7K | 0.00% | −4,493−29.6% | Reduced |
| Vident Advisory, LLC | 11,079 | $127.2K | 0.00% | +11,079 | New |
| CWM, LLC | 11,263 | $129.3K | 0.00% | +4,952+78.5% | Added |
| Canada Pension Plan Investment Board | 11,300 | $129.7K | 0.00% | +1,800+18.9% | Added |
| Los Angeles Capital Management LLC | 11,516 | $132.2K | 0.00% | −39,984−77.6% | Reduced |
| Vanguard Global Advisers, LLC | 11,620 | $133.4K | 0.00% | +11,620 | New |
| Axq Capital, LP | 12,364 | $141.9K | 0.02% | +12,364 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 12,895 | $148.0K | 0.00% | +306+2.4% | Added |
| Greenhaven Road Investment Management, L.P. | 13,969 | $160.4K | 0.11% | 00.0% | Unchanged |
| Kettle Hill Capital Management, LLC | 15,005 | $172.3K | 0.04% | +15,005 | New |
| Citigroup Inc | 16,054 | $184.3K | 0.00% | +4,610+40.3% | Added |
| Saturna Capital CORP | 17,606 | $202.1K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 18,054 | $207.3K | 0.00% | +18,054 | New |
| Occudo Quantitative Strategies LP | 16,224 | $219.3K | 0.01% | +1,093+7.2% | Added |
| Ieq Capital, LLC | 19,474 | $223.6K | 0.00% | +19,474 | New |
| Creative Planning | 20,311 | $233.2K | 0.00% | −8,117−28.6% | Reduced |
| Advisor Group Holdings, Inc. | 20,535 | $235.7K | 0.00% | −1,918−8.5% | Reduced |
| Quadrature Capital Ltd | 20,730 | $238.0K | 0.00% | +20,730 | New |
| Verus Capital Partners, LLC | 20,900 | $239.9K | 0.02% | +9,400+81.7% | Added |
| Point72 Asset Management, L.P. | 22,262 | $255.6K | 0.00% | −93,526−80.8% | Reduced |
| Aquatic Capital Management LLC | 23,024 | $264.3K | 0.01% | +14,714+177.1% | Added |
| Walleye Capital LLC | 24,124 | $276.9K | 0.00% | +24,124 | New |
| Deutsche Bank AG | 24,410 | $280.2K | 0.00% | +3,579+17.2% | Added |
| Bailard, Inc. | 24,700 | $283.6K | 0.01% | +24,700 | New |
| Susquehanna Fundamental Investments, LLC | 25,591 | $293.8K | 0.01% | −14,902−36.8% | Reduced |
| Barclays PLC | 26,214 | $300.9K | 0.00% | −37,046−58.6% | Reduced |
| Assenagon Asset Management S.A. | 26,618 | $305.6K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 27,222 | $312.5K | 0.00% | −20,068−42.4% | Reduced |
| UBS Group AG | 29,422 | $337.8K | 0.00% | −6,055−17.1% | Reduced |
| Brevan Howard Capital Management LP | 30,072 | $345.2K | 0.00% | +17,472+138.7% | Added |
| Bridge City Capital, LLC | 31,000 | $355.9K | 0.10% | +9,021+41.0% | Added |
| Dynamic Technology Lab Private Ltd | 33,602 | $385.8K | 0.06% | +33,602 | New |
| Rhumbline Advisers | 33,608 | $385.8K | 0.00% | −101−0.3% | Reduced |
| Bridgeway Capital Management, LLC | 34,000 | $390.3K | 0.01% | +10,000+41.7% | Added |
| Quantbot Technologies LP | 35,965 | $412.9K | 0.02% | +32,028+813.5% | Added |
| Public Employees Retirement System of Ohio | 36,109 | $414.5K | 0.00% | +8,655+31.5% | Added |
| Voya Investment Management LLC | 38,723 | $444.5K | 0.00% | −234−0.6% | Reduced |
| Man Group plc | 38,821 | $445.7K | 0.00% | −17,108−30.6% | Reduced |
| EntryPoint Capital, LLC | 38,821 | $445.7K | 0.13% | +13,441+53.0% | Added |
| Nuveen, LLC | 41,516 | $476.6K | 0.00% | −16,060−27.9% | Reduced |
| Bank of America Corp | 42,223 | $484.7K | 0.00% | +17,376+69.9% | Added |
| Winton Group Ltd | 43,029 | $494.0K | 0.02% | −42,882−49.9% | Reduced |
| Financial Plan, Inc. | 47,615 | $546.6K | 0.06% | 00.0% | Unchanged |
| Invesco Ltd. | 51,771 | $594.3K | 0.00% | −173−0.3% | Reduced |
| Boston Partners | 52,707 | $605.1K | 0.00% | +202+0.4% | Added |
| Squarepoint Ops LLC | 52,764 | $605.7K | 0.00% | +41,196+356.1% | Added |
| STRS Ohio | 54,200 | $622.2K | 0.00% | +7,200+15.3% | Added |
| Pacific Ridge Capital Partners, LLC | 54,402 | $624.5K | 0.14% | +17,097+45.8% | Added |
| Martingale Asset Management L P | 57,505 | $660.2K | 0.02% | −24,647−30.0% | Reduced |
| Price T Rowe Associates Inc | 63,191 | $726.0K | 0.00% | +9,979+18.8% | Added |
| ExodusPoint Capital Management, LP | 63,717 | $731.5K | 0.01% | +36,706+135.9% | Added |
| Ameriprise Financial Inc | 67,170 | $771.1K | 0.00% | −7,352−9.9% | Reduced |
| XTX Topco Ltd | 69,145 | $793.8K | 0.01% | +20,337+41.7% | Added |
| D. E. Shaw & Co., Inc. | 69,541 | $798.3K | 0.00% | −30,854−30.7% | Reduced |
| Charles Schwab Investment Management Inc | 70,788 | $812.6K | 0.00% | −7,647−9.7% | Reduced |
| Jump Financial, LLC | 78,600 | $902.3K | 0.01% | +23,789+43.4% | Added |
| Allspring Global Investments Holdings, LLC | 81,919 | $963.4K | 0.00% | +66,400+427.9% | Added |
| Cary Street Partners Financial LLC | 94,040 | $1.08M | 0.03% | +19,735+26.6% | Added |
| HRT Financial LP | 96,316 | $1.10M | 0.00% | +96,316 | New |
| Royal Bank of Canada | 100,697 | $1.16M | 0.00% | +71,841+249.0% | Added |
| Money Concepts Capital Corp | 104,249 | $1.20M | 0.07% | −312−0.3% | Reduced |