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, Q4 2021
Institutional positions in Matrix Service Co as of Dec 31, 2021. 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
- 122
- +15 vs. Q3 2021
- Shares held
- 23.7M
- +955.3K (+4.2%) vs. Q3 2021
- Total value
- $178.3M
- −$59.6M (−25.1%) vs. Q3 2021
- New holders
- 42
- 34 more added
- Sold out
- 27
- 34 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Matrix Service Co; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of New York Mellon Corp | 2,300,669 | $17.3M | 0.00% | −91,591−3.8% | Reduced |
| BlackRock Inc. | 2,090,483 | $15.7M | 0.00% | −2,578,306−55.2% | Reduced |
| Dimensional Fund Advisors LP | 1,483,823 | $11.2M | 0.00% | −76,018−4.9% | Reduced |
| Vanguard Group Inc | 1,301,697 | $9.79M | 0.00% | −241,034−15.6% | Reduced |
| Royce & Associates LP | 1,111,633 | $8.36M | 0.06% | +412,236+58.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 985,207 | $7.41M | 0.02% | +129,860+15.2% | Added |
| Azarias Capital Management, L.P. | 862,909 | $6.49M | 5.82% | +862,909 | New |
| Smith, Graham & Co., Investment Advisors, LP | 788,661 | $5.93M | 0.59% | +57,631+7.9% | Added |
| RBF Capital, LLC | 755,779 | $5.68M | 0.36% | +755,779 | New |
| Hotchkis & Wiley Capital Management LLC | 646,810 | $4.86M | 0.02% | +28,200+4.6% | Added |
| Prescott Group Capital Management, L.L.C. | 626,393 | $4.71M | 1.07% | +626,393 | New |
| JPMorgan Chase & Co | 568,789 | $4.28M | 0.00% | −329,893−36.7% | Reduced |
| Russell Investments Group, Ltd. | 550,373 | $4.14M | 0.01% | −167,287−23.3% | Reduced |
| Millennium Management LLC | 518,536 | $3.90M | 0.00% | +492,818+1,916.2% | Added |
| Charles Schwab Investment Management Inc | 506,013 | $3.81M | 0.00% | +50,552+11.1% | Added |
| Harvey Partners, LLC | 504,000 | $3.79M | 1.71% | +504,000 | New |
| State Street Corp | 484,454 | $3.64M | 0.00% | −372,657−43.5% | Reduced |
| Boston Partners | 455,645 | $3.43M | 0.00% | +301,714+196.0% | Added |
| Morgan Stanley | 452,026 | $3.40M | 0.00% | +136,628+43.3% | Added |
| Geode Capital Management, LLC | 443,141 | $3.33M | 0.00% | +1,275+0.3% | Added |
| D. E. Shaw & Co., Inc. | 440,062 | $3.31M | 0.00% | +271,291+160.7% | Added |
| Marshall Wace, LLP | 406,745 | $3.06M | 0.01% | +406,745 | New |
| Rutabaga Capital Management LLC | 400,265 | $3.01M | 1.99% | −221,148−35.6% | Reduced |
| Northern Trust Corp | 394,107 | $2.96M | 0.00% | −23,881−5.7% | Reduced |
| Assenagon Asset Management S.A. | 372,950 | $2.81M | 0.01% | +140,969+60.8% | Added |
| Franklin Resources Inc | 285,241 | $2.15M | 0.00% | +76,200+36.5% | Added |
| Renaissance Technologies LLC | 258,159 | $1.94M | 0.00% | +258,159 | New |
| Ergoteles LLC | 252,393 | $1.90M | 0.07% | +252,393 | New |
| Citadel Advisors LLC | 211,858 | $1.59M | 0.00% | +182,930+632.4% | Added |
| Gsa Capital Partners LLP | 179,267 | $1.35M | 0.17% | +92,062+105.6% | Added |
| Jacobs Levy Equity Management, Inc | 143,282 | $1.08M | 0.01% | −68,369−32.3% | Reduced |
| Parametric Portfolio Associates LLC | 135,063 | $1.02M | 0.00% | +83,144+160.1% | Added |
| Two Sigma Investments, LP | 128,283 | $965.0K | 0.00% | +128,283 | New |
| Goldman Sachs Group Inc | 127,751 | $961.0K | 0.00% | +84,405+194.7% | Added |
| Nuveen Asset Management, LLC | 104,273 | $796.0K | 0.00% | −7,550−6.8% | Reduced |
| Qube Research & Technologies Ltd | 102,834 | $773.0K | 0.01% | +102,834 | New |
| Invesco Ltd. | 96,310 | $724.0K | 0.00% | −264,688−73.3% | Reduced |
| Bridgeway Capital Management, LLC | 88,500 | $666.0K | 0.01% | +88,500 | New |
| Ameriprise Financial Inc | 88,287 | $665.0K | 0.00% | −98,015−52.6% | Reduced |
| Victory Capital Management Inc | 83,500 | $628.0K | 0.00% | 00.0% | Unchanged |
| Paradigm Capital Management Inc | 83,200 | $626.0K | 0.03% | −346,300−80.6% | Reduced |
| Engineers Gate Manager LP | 80,705 | $607.0K | 0.03% | +62,399+340.9% | Added |
| Old Mission Capital LLC | 73,848 | $555.0K | 0.03% | +73,848 | New |
| Cubist Systematic Strategies, LLC | 72,218 | $543.0K | 0.01% | +72,218 | New |
| LMR Partners LLP | 70,000 | $526.0K | 0.01% | +70,000 | New |
| BNP Paribas Arbitrage, SA | 67,138 | $504.9K | 0.00% | +40,117+148.5% | Added |
| Tudor Investment Corp Et Al | 66,739 | $502.0K | 0.01% | +66,739 | New |
| STRS Ohio | 62,500 | $470.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 62,000 | $466.0K | 0.00% | +46,889+310.3% | Added |
| Pacific Ridge Capital Partners, LLC | 61,150 | $460.0K | 0.08% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 60,613 | $455.0K | 0.02% | +60,613 | New |
| WealthTrust Axiom LLC | 57,500 | $432.0K | 0.14% | +36,000+167.4% | Added |
| Trexquant Investment LP | 57,490 | $432.0K | 0.03% | +57,490 | New |
| ExodusPoint Capital Management, LP | 52,721 | $396.0K | 0.00% | +52,721 | New |
| Keene & Associates, Inc. | 52,550 | $395.0K | 0.34% | +52,550 | New |
| FNY Investment Advisers, LLC | 46,210 | $347.0K | 0.19% | +46,210 | New |
| Price T Rowe Associates Inc | 45,975 | $346.0K | 0.00% | +5,500+13.6% | Added |
| Nomura Holdings Inc | 42,149 | $317.0K | 0.00% | +42,149 | New |
| Walleye Capital LLC | 41,525 | $312.0K | 0.01% | +41,525 | New |
| Barclays PLC | 40,257 | $303.0K | 0.00% | +13,094+48.2% | Added |
| Rhumbline Advisers | 39,691 | $298.0K | 0.00% | −37,516−48.6% | Reduced |
| Jump Financial, LLC | 36,100 | $271.0K | 0.02% | +36,100 | New |
| SEI Investments Co | 35,497 | $267.0K | 0.00% | −303−0.8% | Reduced |
| Eidelman Virant Capital | 30,000 | $228.0K | 0.08% | +30,000 | New |
| Arrowstreet Capital, Limited Partnership | 29,991 | $226.0K | 0.00% | +29,991 | New |
| Bank of America Corp | 29,184 | $220.0K | 0.00% | −3,348−10.3% | Reduced |
| HRT Financial LP | 27,677 | $208.0K | 0.00% | +11,003+66.0% | Added |
| Occudo Quantitative Strategies LP | 27,381 | $206.0K | 0.02% | +27,381 | New |
| Boulder Hill Capital Management LP | 27,200 | $205.0K | 0.20% | +27,200 | New |
| Tibra Equities Europe Ltd | 26,600 | $200.0K | 0.18% | +26,600 | New |
| Susquehanna International Group, LLP | 26,370 | $198.0K | 0.00% | +14,811+128.1% | Added |
| Public Employees Retirement System of Ohio | 25,146 | $189.0K | 0.00% | −4,146−14.2% | Reduced |
| Cruiser Capital Advisors, LLC | 25,000 | $188.0K | 0.13% | +25,000 | New |
| Wells Fargo & Company | 24,298 | $183.0K | 0.00% | +3,033+14.3% | Added |
| Comerica Bank | 22,902 | $163.0K | 0.00% | −1,390−5.7% | Reduced |
| Deutsche Bank AG | 21,123 | $159.0K | 0.00% | +841+4.1% | Added |
| Guggenheim Capital LLC | 20,832 | $157.0K | 0.00% | −64,740−75.7% | Reduced |
| State Board of Administration of Florida Retirement System | 20,116 | $151.0K | 0.00% | 00.0% | Unchanged |
| Alpine Global Management, LLC | 18,585 | $140.0K | 0.02% | +18,585 | New |
| Manufacturers Life Insurance Company, The | 17,451 | $131.0K | 0.00% | +3,710+27.0% | Added |
| New York State Common Retirement Fund | 16,313 | $123.0K | 0.00% | +57+0.4% | Added |
| Nisa Investment Advisors, LLC | 16,400 | $119.0K | 0.00% | +6,900+72.6% | Added |
| UBS Group AG | 14,954 | $112.0K | 0.00% | +9,539+176.2% | Added |
| Walleye Trading LLC | 14,067 | $106.0K | 0.00% | +14,067 | New |
| American International Group, Inc. | 13,845 | $104.0K | 0.00% | −2,543−15.5% | Reduced |
| California State Teachers Retirement System | 13,565 | $102.0K | 0.00% | −1,350−9.1% | Reduced |
| Squarepoint Ops LLC | 13,265 | $100.0K | 0.00% | +13,265 | New |
| Louisiana State Employees Retirement System | 13,000 | $98.0K | 0.00% | +200+1.6% | Added |
| Money Concepts Capital Corp | 13,038 | $98.0K | 0.01% | +13,038 | New |
| Allspring Global Investments Holdings, LLC | 11,583 | $87.0K | 0.00% | +11,583 | New |
| Factorial Partners, LLC | 11,400 | $86.0K | 0.06% | −4,000−26.0% | Reduced |
| Public Employees Retirement Association of Colorado | 10,590 | $80.0K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 10,570 | $79.0K | 0.00% | −468−4.2% | Reduced |
| Citigroup Inc | 9,724 | $73.0K | 0.00% | −5,180−34.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 9,614 | $72.0K | 0.00% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 8,539 | $64.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 7,193 | $55.0K | 0.00% | +3,200+80.1% | Added |
| Quantbot Technologies LP | 6,900 | $51.0K | 0.00% | +4,900+245.0% | Added |
| Alpha Paradigm Partners, LLC | 6,235 | $47.0K | 0.02% | +6,235 | New |
| Oregon Public Employees Retirement Fund | 5,318 | $40.0K | 0.00% | −5,500−50.8% | Reduced |