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 2024
Institutional positions in Matrix Service Co as of Dec 31, 2024. 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
- 123
- +6 vs. Q3 2024
- Shares held
- 22.8M
- −531.2K (−2.3%) vs. Q3 2024
- Total value
- $272.3M
- +$3.99M (+1.5%) vs. Q3 2024
- New holders
- 18
- 41 more added
- Sold out
- 12
- 44 more reduced
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Matrix Service Co; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,632,169 | $43.5M | 0.00% | −2,232−0.1% | Reduced |
| Harvey Partners, LLC | 1,522,000 | $18.2M | 2.05% | +7,000+0.5% | Added |
| Needham Investment Management LLC | 1,420,000 | $17.0M | 1.31% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,391,821 | $16.7M | 0.00% | −3,304−0.2% | Reduced |
| First Wilshire Securities Management Inc | 1,346,563 | $16.1M | 4.38% | −22,844−1.7% | Reduced |
| Azarias Capital Management, L.P. | 1,218,105 | $14.6M | 6.53% | −220,154−15.3% | Reduced |
| ACK Asset Management LLC | 1,179,901 | $14.1M | 1.89% | +378,901+47.3% | Added |
| Westerly Capital Management, LLC | 1,150,000 | $13.8M | 6.36% | +50,000+4.5% | Added |
| Dimensional Fund Advisors LP | 1,072,362 | $12.8M | 0.00% | −83,785−7.2% | Reduced |
| Royce & Associates LP | 898,122 | $10.8M | 0.10% | +34,860+4.0% | Added |
| Geode Capital Management, LLC | 599,302 | $7.18M | 0.00% | +1,199+0.2% | Added |
| Gendell Jeffrey L | 597,118 | $7.15M | 0.22% | 00.0% | Unchanged |
| State Street Corp | 472,146 | $5.65M | 0.00% | +87,973+22.9% | Added |
| Stanley-Laman Group, Ltd. | 316,248 | $3.79M | 0.53% | −19,196−5.7% | Reduced |
| American Century Companies Inc | 294,889 | $3.53M | 0.00% | +247,578+523.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 276,943 | $3.32M | 0.01% | +110,641+66.5% | Added |
| Northern Trust Corp | 252,557 | $3.02M | 0.00% | +15,015+6.3% | Added |
| Russell Investments Group, Ltd. | 245,828 | $2.94M | 0.00% | +43,612+21.6% | Added |
| Oberweis Asset Management Inc | 221,075 | $2.65M | 0.12% | +10,000+4.7% | Added |
| Millennium Management LLC | 211,585 | $2.53M | 0.00% | −201,438−48.8% | Reduced |
| Essex Investment Management Co LLC | 208,359 | $2.49M | 0.45% | −29,697−12.5% | Reduced |
| Renaissance Technologies LLC | 204,200 | $2.44M | 0.00% | −4,900−2.3% | Reduced |
| Qube Research & Technologies Ltd | 201,688 | $2.41M | 0.00% | +26,006+14.8% | Added |
| De Lisle Partners LLP | 184,592 | $2.21M | 0.32% | 00.0% | Unchanged |
| 1492 Capital Management LLC | 183,876 | $2.20M | 1.05% | 00.0% | Unchanged |
| Franklin Resources Inc | 173,100 | $2.07M | 0.00% | −74,361−30.0% | Reduced |
| Morgan Stanley | 162,142 | $1.94M | 0.00% | −15,974−9.0% | Reduced |
| Jacobs Levy Equity Management, Inc | 155,437 | $1.86M | 0.01% | +19,923+14.7% | Added |
| D. E. Shaw & Co., Inc. | 153,802 | $1.84M | 0.00% | −60,204−28.1% | Reduced |
| Bank of New York Mellon Corp | 117,059 | $1.40M | 0.00% | −11,038−8.6% | Reduced |
| Trexquant Investment LP | 116,293 | $1.39M | 0.02% | +19,456+20.1% | Added |
| Goldman Sachs Group Inc | 114,490 | $1.37M | 0.00% | +2,554+2.3% | Added |
| JPMorgan Chase & Co | 110,181 | $1.32M | 0.00% | +19,518+21.5% | Added |
| Marshall Wace, LLP | 109,369 | $1.31M | 0.00% | −56,946−34.2% | Reduced |
| Money Concepts Capital Corp | 108,057 | $1.29M | 0.10% | +1,790+1.7% | Added |
| Acadian Asset Management LLC | 105,648 | $1.26M | 0.00% | +51,616+95.5% | Added |
| RBF Capital, LLC | 101,161 | $1.21M | 0.06% | 00.0% | Unchanged |
| Invesco Ltd. | 94,849 | $1.14M | 0.00% | −5,358−5.3% | Reduced |
| Ameriprise Financial Inc | 89,176 | $1.07M | 0.00% | +8,956+11.2% | Added |
| Victory Capital Management Inc | 84,078 | $1.01M | 0.00% | +11,491+15.8% | Added |
| Winton Group Ltd | 80,199 | $960.0K | 0.06% | +62,578+355.1% | Added |
| Charles Schwab Investment Management Inc | 75,843 | $907.8K | 0.00% | +2,576+3.5% | Added |
| WealthTrust Axiom LLC | 71,547 | $856.4K | 0.26% | −6,253−8.0% | Reduced |
| Legato Capital Management LLC | 61,911 | $741.1K | 0.10% | −19,443−23.9% | Reduced |
| Keene & Associates, Inc. | 61,651 | $738.0K | 0.59% | +76+0.1% | Added |
| CenterBook Partners LP | 60,299 | $721.8K | 0.04% | +60,299 | New |
| Barclays PLC | 58,521 | $700.5K | 0.00% | +5,086+9.5% | Added |
| Boston Partners | 55,550 | $664.9K | 0.00% | −19,851−26.3% | Reduced |
| Nuveen Asset Management, LLC | 49,683 | $594.7K | 0.00% | 00.0% | Unchanged |
| Nierenberg Investment Management Company, Inc. | 49,555 | $593.2K | 0.35% | 00.0% | Unchanged |
| STRS Ohio | 44,500 | $532.7K | 0.00% | −3,600−7.5% | Reduced |
| AQR Capital Management LLC | 41,598 | $497.9K | 0.00% | −94,927−69.5% | Reduced |
| Price T Rowe Associates Inc | 40,465 | $485.0K | 0.00% | +1,388+3.6% | Added |
| Perritt Capital Management Inc | 40,200 | $481.2K | 0.25% | −10,000−19.9% | Reduced |
| Rhumbline Advisers | 39,725 | $475.5K | 0.00% | +1,028+2.7% | Added |
| Two Sigma Investments, LP | 38,389 | $459.5K | 0.00% | −13,342−25.8% | Reduced |
| UBS Group AG | 38,345 | $459.0K | 0.00% | +5,944+18.3% | Added |
| Bridgeway Capital Management, LLC | 38,300 | $458.5K | 0.01% | −25,900−40.3% | Reduced |
| Bank of America Corp | 36,165 | $432.9K | 0.00% | −4,665−11.4% | Reduced |
| Pacific Ridge Capital Partners, LLC | 35,920 | $430.0K | 0.10% | 00.0% | Unchanged |
| State of Wyoming | 35,224 | $421.6K | 0.05% | +29,866+557.4% | Added |
| Saturna Capital CORP | 32,694 | $391.3K | 0.01% | +3,000+10.1% | Added |
| Deutsche Bank AG | 30,544 | $365.6K | 0.00% | +10,142+49.7% | Added |
| Two Sigma Advisers, LP | 29,800 | $356.7K | 0.00% | −5,300−15.1% | Reduced |
| Gsa Capital Partners LLP | 29,361 | $351.0K | 0.03% | +29,361 | New |
| Assenagon Asset Management S.A. | 27,240 | $326.1K | 0.00% | −5,495−16.8% | Reduced |
| XTX Topco Ltd | 24,636 | $294.9K | 0.02% | −9,785−28.4% | Reduced |
| EntryPoint Capital, LLC | 22,117 | $264.7K | 0.11% | −45,451−67.3% | Reduced |
| Voya Investment Management LLC | 21,089 | $252.4K | 0.00% | +21,089 | New |
| Citigroup Inc | 20,387 | $244.0K | 0.00% | +1,122+5.8% | Added |
| Prescott Group Capital Management, L.L.C. | 20,200 | $241.8K | 0.03% | −109,804−84.5% | Reduced |
| Sherbrooke Park Advisers LLC | 19,499 | $233.4K | 0.07% | −13,404−40.7% | Reduced |
| Citadel Advisors LLC | 18,411 | $220.4K | 0.00% | −20,429−52.6% | Reduced |
| Jane Street Group, LLC | 18,199 | $217.8K | 0.00% | −32,441−64.1% | Reduced |
| Susquehanna International Group, LLP | 17,689 | $211.7K | 0.00% | −38,806−68.7% | Reduced |
| Wells Fargo & Company | 16,569 | $198.3K | 0.00% | +3,382+25.6% | Added |
| Public Employees Retirement System of Ohio | 16,252 | $194.5K | 0.00% | +4,644+40.0% | Added |
| MetLife Investment Management | 15,519 | $185.8K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 15,045 | $180.1K | 0.00% | +441+3.0% | Added |
| Martingale Asset Management L P | 14,529 | $173.9K | 0.00% | +14,529 | New |
| Dynamic Technology Lab Private Ltd | 13,986 | $167.0K | 0.03% | −42,512−75.2% | Reduced |
| Greenhaven Road Investment Management, L.P. | 13,931 | $166.8K | 0.06% | −1,754−11.2% | Reduced |
| Corebridge Financial, Inc. | 13,148 | $157.4K | 0.00% | −992−7.0% | Reduced |
| Intech Investment Management LLC | 12,698 | $152.0K | 0.00% | +12,698 | New |
| SG Americas Securities, LLC | 11,123 | $133.0K | 0.00% | +1,731+18.4% | Added |
| Royal Bank of Canada | 10,786 | $129.0K | 0.00% | −24−0.2% | Reduced |
| Verition Fund Management LLC | 10,600 | $126.9K | 0.00% | −12,039−53.2% | Reduced |
| Net Worth Advisory Group | 10,471 | $125.3K | 0.04% | −406−3.7% | Reduced |
| Manufacturers Life Insurance Company, The | 10,072 | $120.6K | 0.00% | −581−5.5% | Reduced |
| Cubist Systematic Strategies, LLC | 10,054 | $120.4K | 0.00% | +10,054 | New |
| New York State Common Retirement Fund | 8,700 | $104.1K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 8,295 | $99.3K | 0.00% | +8,295 | New |
| Legal & General Group Plc | 8,236 | $98.6K | 0.00% | +1,881+29.6% | Added |
| Ancora Advisors, LLC | 6,440 | $77.1K | 0.00% | −19,278−75.0% | Reduced |
| Public Employees Retirement Association of Colorado | 5,595 | $67.0K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 5,317 | $63.6K | 0.00% | +5,317 | New |
| CWM, LLC | 4,196 | $50.0K | 0.00% | +167+4.1% | Added |
| R Squared Ltd | 3,760 | $45.0K | 0.04% | +3,760 | New |
| BNP Paribas Arbitrage, SA | 3,470 | $41.5K | 0.00% | −5,695−62.1% | Reduced |
| Bokf, NA | 2,923 | $35.2K | 0.00% | 00.0% | Unchanged |