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 2025
Institutional positions in Matrix Service Co as of Mar 31, 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
- 122
- +2 vs. Q4 2024
- Shares held
- 23.6M
- +967.2K (+4.3%) vs. Q4 2024
- Total value
- $293.4M
- +$22.4M (+8.3%) vs. Q4 2024
- New holders
- 19
- 44 more added
- Sold out
- 17
- 44 more reduced
3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Matrix Service Co; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,214,696 | $40.0M | 0.00% | −417,473−11.5% | Reduced |
| Harvey Partners, LLC | 1,533,000 | $19.1M | 2.26% | +11,000+0.7% | Added |
| Needham Investment Management LLC | 1,420,000 | $17.7M | 1.65% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,389,018 | $17.3M | 0.00% | −2,803−0.2% | Reduced |
| First Wilshire Securities Management Inc | 1,329,199 | $16.5M | 4.74% | −17,364−1.3% | Reduced |
| ACK Asset Management LLC | 1,184,100 | $14.7M | 2.42% | +4,199+0.4% | Added |
| Westerly Capital Management, LLC | 1,018,000 | $12.7M | 6.06% | −132,000−11.5% | Reduced |
| Dimensional Fund Advisors LP | 946,924 | $11.8M | 0.00% | −125,438−11.7% | Reduced |
| Royce & Associates LP | 771,207 | $9.59M | 0.10% | −126,915−14.1% | Reduced |
| Geode Capital Management, LLC | 616,917 | $7.67M | 0.00% | +17,615+2.9% | Added |
| Gendell Jeffrey L | 597,118 | $7.42M | 0.32% | 00.0% | Unchanged |
| Azarias Capital Management, L.P. | 571,155 | $7.10M | 3.93% | −646,950−53.1% | Reduced |
| American Century Companies Inc | 540,909 | $6.72M | 0.00% | +246,020+83.4% | Added |
| CenterBook Partners LP | 536,447 | $6.67M | 0.42% | +476,148+789.6% | Added |
| Boston Partners | 492,772 | $6.12M | 0.01% | +437,222+787.1% | Added |
| State Street Corp | 485,120 | $6.03M | 0.00% | +12,974+2.7% | Added |
| Bank of New York Mellon Corp | 403,385 | $5.01M | 0.00% | +286,326+244.6% | Added |
| First Eagle Investment Management, LLC | 317,194 | $3.94M | 0.01% | +317,194 | New |
| Russell Investments Group, Ltd. | 315,273 | $3.92M | 0.01% | +69,445+28.2% | Added |
| AQR Capital Management LLC | 291,804 | $3.63M | 0.00% | +250,206+601.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 261,856 | $3.25M | 0.01% | −15,087−5.4% | Reduced |
| Northern Trust Corp | 247,595 | $3.08M | 0.00% | −4,962−2.0% | Reduced |
| Acadian Asset Management LLC | 242,161 | $3.01M | 0.01% | +136,513+129.2% | Added |
| Franklin Resources Inc | 238,291 | $2.96M | 0.00% | +65,191+37.7% | Added |
| De Lisle Partners LLP | 237,935 | $2.96M | 0.49% | +53,343+28.9% | Added |
| Stanley-Laman Group, Ltd. | 235,308 | $2.92M | 0.45% | −80,940−25.6% | Reduced |
| Oberweis Asset Management Inc | 221,075 | $2.75M | 0.14% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 215,800 | $2.68M | 0.00% | +11,600+5.7% | Added |
| Essex Investment Management Co LLC | 206,985 | $2.57M | 0.54% | −1,374−0.7% | Reduced |
| Prudential Financial Inc | 190,595 | $2.37M | 0.00% | +190,595 | New |
| 1492 Capital Management LLC | 183,852 | $2.29M | 1.23% | −240.0% | Reduced |
| Goldman Sachs Group Inc | 175,736 | $2.18M | 0.00% | +61,246+53.5% | Added |
| Bank of America Corp | 173,998 | $2.16M | 0.00% | +137,833+381.1% | Added |
| Jacobs Levy Equity Management, Inc | 164,756 | $2.05M | 0.01% | +9,319+6.0% | Added |
| Morgan Stanley | 139,777 | $1.74M | 0.00% | −22,365−13.8% | Reduced |
| Susquehanna International Group, LLP | 123,339 | $1.53M | 0.00% | +105,650+597.3% | Added |
| Qube Research & Technologies Ltd | 110,797 | $1.38M | 0.00% | −90,891−45.1% | Reduced |
| Money Concepts Capital Corp | 105,703 | $1.31M | 0.10% | −2,354−2.2% | Reduced |
| Alliancebernstein L.P. | 105,360 | $1.31M | 0.00% | +105,360 | New |
| Trexquant Investment LP | 102,625 | $1.28M | 0.01% | −13,668−11.8% | Reduced |
| RBF Capital, LLC | 101,161 | $1.26M | 0.08% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 92,737 | $1.15M | 0.01% | +92,737 | New |
| Victory Capital Management Inc | 90,540 | $1.13M | 0.00% | +6,462+7.7% | Added |
| Martingale Asset Management L P | 89,791 | $1.12M | 0.03% | +75,262+518.0% | Added |
| Ameriprise Financial Inc | 88,259 | $1.10M | 0.00% | −917−1.0% | Reduced |
| Invesco Ltd. | 84,492 | $1.05M | 0.00% | −10,357−10.9% | Reduced |
| Charles Schwab Investment Management Inc | 75,939 | $943.9K | 0.00% | +96+0.1% | Added |
| Cary Street Partners Financial LLC | 73,531 | $914.0K | 0.03% | +73,531 | New |
| EAM Investors, LLC | 66,256 | $823.6K | 0.14% | +66,256 | New |
| Legato Capital Management LLC | 61,166 | $760.3K | 0.10% | −745−1.2% | Reduced |
| JPMorgan Chase & Co | 54,817 | $681.4K | 0.00% | −55,364−50.2% | Reduced |
| Price T Rowe Associates Inc | 53,032 | $660.0K | 0.00% | +12,567+31.1% | Added |
| UBS Group AG | 51,355 | $638.3K | 0.00% | +13,010+33.9% | Added |
| Nuveen, LLC | 49,683 | $617.6K | 0.00% | +49,683 | New |
| Barclays PLC | 45,355 | $563.8K | 0.00% | −13,166−22.5% | Reduced |
| Nierenberg Investment Management Company, Inc. | 44,555 | $553.8K | 0.32% | −5,000−10.1% | Reduced |
| Rhumbline Advisers | 40,210 | $499.8K | 0.00% | +485+1.2% | Added |
| D. E. Shaw & Co., Inc. | 40,033 | $497.6K | 0.00% | −113,769−74.0% | Reduced |
| STRS Ohio | 39,700 | $493.5K | 0.00% | −4,800−10.8% | Reduced |
| State of Wyoming | 37,465 | $465.7K | 0.06% | +2,241+6.4% | Added |
| Voya Investment Management LLC | 35,667 | $443.3K | 0.00% | +14,578+69.1% | Added |
| Pacific Ridge Capital Partners, LLC | 35,635 | $442.9K | 0.12% | −285−0.8% | Reduced |
| Jane Street Group, LLC | 34,542 | $429.4K | 0.00% | +16,343+89.8% | Added |
| Assenagon Asset Management S.A. | 34,097 | $423.8K | 0.00% | +6,857+25.2% | Added |
| Wells Fargo & Company | 33,988 | $422.5K | 0.00% | +17,419+105.1% | Added |
| Deutsche Bank AG | 30,265 | $376.2K | 0.00% | −279−0.9% | Reduced |
| Bridgeway Capital Management, LLC | 25,500 | $317.0K | 0.01% | −12,800−33.4% | Reduced |
| Citigroup Inc | 25,246 | $313.8K | 0.00% | +4,859+23.8% | Added |
| Saturna Capital CORP | 22,886 | $284.5K | 0.00% | −9,808−30.0% | Reduced |
| Public Employees Retirement System of Ohio | 22,736 | $282.6K | 0.00% | +6,484+39.9% | Added |
| Two Sigma Advisers, LP | 22,600 | $280.9K | 0.00% | −7,200−24.2% | Reduced |
| Prescott Group Capital Management, L.L.C. | 20,200 | $251.1K | 0.04% | 00.0% | Unchanged |
| Algert Global LLC | 20,090 | $249.7K | 0.01% | +20,090 | New |
| Los Angeles Capital Management LLC | 19,980 | $248.4K | 0.00% | +19,980 | New |
| Winton Group Ltd | 17,317 | $215.3K | 0.01% | −62,882−78.4% | Reduced |
| Ieq Capital, LLC | 16,593 | $206.3K | 0.00% | +16,593 | New |
| WealthTrust Axiom LLC | 16,000 | $198.9K | 0.06% | −55,547−77.6% | Reduced |
| XTX Topco Ltd | 15,959 | $198.4K | 0.01% | −8,677−35.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 15,747 | $195.7K | 0.00% | +702+4.7% | Added |
| MetLife Investment Management | 15,180 | $188.7K | 0.00% | −339−2.2% | Reduced |
| SEI Investments Co | 14,145 | $175.8K | 0.00% | +14,145 | New |
| Gsa Capital Partners LLP | 13,954 | $173.0K | 0.02% | −15,407−52.5% | Reduced |
| SG Americas Securities, LLC | 13,193 | $164.0K | 0.00% | +2,070+18.6% | Added |
| Greenhaven Road Investment Management, L.P. | 13,969 | $162.0K | 0.07% | +38+0.3% | Added |
| Corebridge Financial, Inc. | 12,955 | $161.0K | 0.00% | −193−1.5% | Reduced |
| Wolverine Trading, LLC | 12,295 | $154.1K | 0.00% | +12,295 | New |
| Intech Investment Management LLC | 10,490 | $130.4K | 0.00% | −2,208−17.4% | Reduced |
| Royal Bank of Canada | 10,371 | $129.0K | 0.00% | −415−3.8% | Reduced |
| Net Worth Advisory Group | 10,306 | $128.1K | 0.04% | −165−1.6% | Reduced |
| CWM, LLC | 10,002 | $124.0K | 0.00% | +5,806+138.4% | Added |
| New York State Common Retirement Fund | 8,700 | $108.1K | 0.00% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 7,000 | $87.0K | 0.00% | +7,000 | New |
| Legal & General Group Plc | 6,990 | $86.9K | 0.00% | −1,246−15.1% | Reduced |
| Quantbot Technologies LP | 5,870 | $73.0K | 0.00% | +5,870 | New |
| Public Employees Retirement Association of Colorado | 5,595 | $70.0K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 5,317 | $66.1K | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 3,402 | $42.3K | 0.01% | +3,242+2,026.3% | Added |
| Bokf, NA | 2,923 | $36.3K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 2,700 | $33.6K | 0.00% | +25+0.9% | Added |
| Ameritas Investment Partners, Inc. | 2,591 | $32.2K | 0.00% | 00.0% | Unchanged |