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, Q3 2023
Institutional positions in Matrix Service Co as of Sep 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
- 87
- +6 vs. Q2 2023
- Shares held
- 20.7M
- −73.5K (−0.4%) vs. Q2 2023
- Total value
- $243.8M
- +$121.7M (+99.6%) vs. Q2 2023
- New holders
- 18
- 29 more added
- Sold out
- 12
- 28 more reduced
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Matrix Service Co; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Wilshire Securities Management Inc | 2,245,107 | $26.5M | 9.07% | −48,434−2.1% | Reduced |
| Harvey Partners, LLC | 1,657,000 | $19.6M | 2.51% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 1,439,655 | $17.0M | 0.00% | +21,217+1.5% | Added |
| Vanguard Group Inc | 1,216,483 | $14.4M | 0.00% | 00.0% | Unchanged |
| Aegis Financial Corp | 1,197,953 | $14.1M | 8.62% | 00.0% | Unchanged |
| Royce & Associates LP | 1,134,759 | $13.4M | 0.14% | −227,299−16.7% | Reduced |
| Dimensional Fund Advisors LP | 1,127,039 | $13.3M | 0.00% | −85,820−7.1% | Reduced |
| Azarias Capital Management, L.P. | 1,003,371 | $11.8M | 5.85% | −204,991−17.0% | Reduced |
| BlackRock Inc. | 990,973 | $11.7M | 0.00% | −9,813−1.0% | Reduced |
| Gendell Jeffrey L | 825,000 | $9.73M | 0.55% | +129,441+18.6% | Added |
| Franklin Resources Inc | 607,019 | $7.16M | 0.00% | 00.0% | Unchanged |
| Westerly Capital Management, LLC | 570,000 | $6.73M | 4.97% | +100,000+21.3% | Added |
| Boston Partners | 468,044 | $5.52M | 0.01% | +15,324+3.4% | Added |
| Portolan Capital Management, LLC | 444,288 | $5.24M | 0.49% | +444,288 | New |
| Stanley-Laman Group, Ltd. | 405,234 | $4.78M | 0.82% | −2,504−0.6% | Reduced |
| Acadian Asset Management LLC | 361,988 | $4.27M | 0.02% | +64,276+21.6% | Added |
| RBF Capital, LLC | 331,970 | $3.92M | 0.26% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 312,844 | $3.69M | 0.60% | −4,156−1.3% | Reduced |
| Marshall Wace, LLP | 249,846 | $2.95M | 0.01% | +249,846 | New |
| Geode Capital Management, LLC | 243,858 | $2.88M | 0.00% | −470−0.2% | Reduced |
| Nierenberg Investment Management Company, Inc. | 222,555 | $2.63M | 1.89% | 00.0% | Unchanged |
| WealthTrust Axiom LLC | 217,852 | $2.57M | 0.92% | +34,352+18.7% | Added |
| Needham Investment Management LLC | 210,000 | $2.48M | 0.42% | +31,700+17.8% | Added |
| Russell Investments Group, Ltd. | 207,992 | $2.45M | 0.00% | +346+0.2% | Added |
| 1492 Capital Management LLC | 198,839 | $2.35M | 1.51% | +48,927+32.6% | Added |
| EAM Investors, LLC | 198,000 | $2.34M | 0.45% | +198,000 | New |
| Jacobs Levy Equity Management, Inc | 149,390 | $1.76M | 0.01% | −56,699−27.5% | Reduced |
| D. E. Shaw & Co., Inc. | 133,296 | $1.57M | 0.00% | +16,060+13.7% | Added |
| Millennium Management LLC | 132,832 | $1.57M | 0.00% | +46,942+54.7% | Added |
| Renaissance Technologies LLC | 127,200 | $1.50M | 0.00% | −66,844−34.4% | Reduced |
| Legato Capital Management LLC | 116,563 | $1.38M | 0.20% | −5,493−4.5% | Reduced |
| Money Concepts Capital Corp | 114,810 | $1.35M | 0.14% | +9,040+8.5% | Added |
| Citadel Advisors LLC | 112,742 | $1.33M | 0.00% | −48,548−30.1% | Reduced |
| Saturna Capital CORP | 108,500 | $1.28M | 0.02% | +108,500 | New |
| Susquehanna International Group, LLP | 103,506 | $1.22M | 0.00% | +103,506 | New |
| State Street Corp | 96,897 | $1.14M | 0.00% | +3,200+3.4% | Added |
| Invesco Ltd. | 92,662 | $1.09M | 0.00% | +720+0.8% | Added |
| Keene & Associates, Inc. | 83,659 | $987.2K | 0.79% | +2,375+2.9% | Added |
| Citigroup Inc | 82,282 | $970.9K | 0.00% | +82,282 | New |
| Two Sigma Advisers, LP | 77,000 | $908.6K | 0.00% | −3,900−4.8% | Reduced |
| Bridgeway Capital Management, LLC | 76,600 | $903.9K | 0.02% | +12,800+20.1% | Added |
| Gsa Capital Partners LLP | 76,241 | $900.0K | 0.08% | +32,973+76.2% | Added |
| Northern Trust Corp | 75,486 | $890.7K | 0.00% | −3,444−4.4% | Reduced |
| Perritt Capital Management Inc | 70,300 | $829.5K | 0.48% | +35,300+100.9% | Added |
| Victory Capital Management Inc | 67,700 | $798.9K | 0.00% | −4,523−6.3% | Reduced |
| Pacific Ridge Capital Partners, LLC | 60,556 | $714.6K | 0.17% | −260−0.4% | Reduced |
| Morgan Stanley | 58,021 | $684.7K | 0.00% | −36,816−38.8% | Reduced |
| Goldman Sachs Group Inc | 55,153 | $650.8K | 0.00% | +10,311+23.0% | Added |
| Ancora Advisors, LLC | 43,700 | $515.7K | 0.01% | +43,700 | New |
| Assenagon Asset Management S.A. | 40,206 | $474.4K | 0.00% | −16,294−28.8% | Reduced |
| Price T Rowe Associates Inc | 37,611 | $444.0K | 0.00% | −5,900−13.6% | Reduced |
| Barclays PLC | 31,000 | $365.8K | 0.00% | +24,580+382.9% | Added |
| State of Wisconsin Investment Board | 30,500 | $359.9K | 0.00% | −10,900−26.3% | Reduced |
| Two Sigma Investments, LP | 25,470 | $300.5K | 0.00% | −10,801−29.8% | Reduced |
| Jane Street Group, LLC | 23,392 | $276.0K | 0.00% | +23,392 | New |
| Quadrature Capital Ltd | 20,748 | $244.8K | 0.01% | +20,748 | New |
| Jefferies Financial Group Inc. | 19,200 | $226.6K | 0.01% | +19,200 | New |
| Ameriprise Financial Inc | 18,879 | $222.8K | 0.00% | −8,405−30.8% | Reduced |
| Wedbush Securities Inc | 18,571 | $219.0K | 0.01% | +400+2.2% | Added |
| Occudo Quantitative Strategies LP | 16,168 | $190.8K | 0.02% | −2,337−12.6% | Reduced |
| Bank of America Corp | 15,875 | $187.3K | 0.00% | +9,852+163.6% | Added |
| HRT Financial LP | 14,147 | $166.0K | 0.00% | +14,147 | New |
| Public Employees Retirement System of Ohio | 12,841 | $152.0K | 0.00% | −4,500−26.0% | Reduced |
| Hillsdale Investment Management Inc. | 12,800 | $151.0K | 0.01% | +12,800 | New |
| Algert Global LLC | 12,490 | $147.4K | 0.01% | +1,900+17.9% | Added |
| Brandywine Global Investment Management, LLC | 12,407 | $146.4K | 0.00% | +800+6.9% | Added |
| Jump Financial, LLC | 12,169 | $143.6K | 0.01% | +12,169 | New |
| XTX Topco Ltd | 11,294 | $133.3K | 0.02% | +11,294 | New |
| Charles Schwab Investment Management Inc | 10,847 | $128.0K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 10,841 | $127.9K | 0.00% | −4,712−30.3% | Reduced |
| Public Employees Retirement Association of Colorado | 10,590 | $125.0K | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 10,485 | $123.7K | 0.00% | +10,485 | New |
| Advisor Group Holdings, Inc. | 6,497 | $76.7K | 0.00% | +6,197+2,065.7% | Added |
| State of Wyoming | 5,388 | $63.6K | 0.01% | +1,599+42.2% | Added |
| Royal Bank of Canada | 4,300 | $51.0K | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 2,881 | $34.0K | 0.00% | +2,881 | New |
| EverSource Wealth Advisors, LLC | 2,000 | $23.6K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 1,600 | $18.9K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 1,302 | $15.4K | 0.00% | −3−0.2% | Reduced |
| Tower Research Capital LLC (TRC) | 1,261 | $14.9K | 0.00% | −5,886−82.4% | Reduced |
| Simplex Trading, LLC | 1,188 | $14.0K | 0.00% | +527+79.7% | Added |
| FMR LLC | 635 | $7.49K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 574 | $6.77K | 0.00% | +379+194.4% | Added |
| JPMorgan Chase & Co | 249 | $2.94K | 0.00% | −28,927−99.1% | Reduced |
| GWM Advisors LLC | 83 | $979 | 0.00% | +83 | New |
| Greenhaven Road Investment Management, L.P. | 17,687 | $209 | 0.01% | +787+4.7% | Added |
| NBC Securities, Inc. | 46 | $0 | 0.00% | +46 | New |
| Prescott Group Capital Management, L.L.C. | 0 | $0 | 0.00% | −501,406−100.0% | Sold out |
| Intrinsic Edge Capital Management LLC | 0 | $0 | 0.00% | −252,161−100.0% | Sold out |
| AMH Equity Ltd | 0 | $0 | 0.00% | −175,534−100.0% | Sold out |
| B. Riley Asset Management, LLC | 0 | $0 | 0.00% | −62,736−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −57,680−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −56,610−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −22,241−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −14,998−100.0% | Sold out |
| Terril Brothers, Inc. | 0 | $0 | 0.00% | −14,165−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −13,702−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −10,645−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −2,612−100.0% | Sold out |