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 2025
Institutional positions in Matrix Service Co as of Dec 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
- 144
- +4 vs. Q3 2025
- Shares held
- 24.5M
- +764.1K (+3.2%) vs. Q3 2025
- Total value
- $287.2M
- −$23.7M (−7.6%) vs. Q3 2025
- New holders
- 21
- 58 more added
- Sold out
- 17
- 49 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Matrix Service Co; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Clearstead Advisors, LLC | 1 | $12 | 0.00% | −73−98.6% | Reduced |
| Northwestern Mutual Wealth Management Co | 9 | $105 | 0.00% | +9 | New |
| The PNC Financial Services Group, Inc. | 10 | $117 | 0.00% | +10 | New |
| Sunbelt Securities, Inc. | 12 | $140 | 0.00% | −12−50.0% | Reduced |
| SJS Investment Consulting Inc. | 12 | $141 | 0.00% | +12 | New |
| MAI Capital Management | 18 | $211 | 0.00% | +18 | New |
| IFP Advisors, Inc | 32 | $374 | 0.00% | +9+39.1% | Added |
| Quadrant Capital Group LLC | 38 | $445 | 0.00% | +38 | New |
| Parkside Financial Bank & Trust | 40 | $468 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 48 | $562 | 0.00% | −2−4.0% | Reduced |
| Comerica Bank | 103 | $1.21K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 113 | $1.32K | 0.00% | −68−37.6% | Reduced |
| Torren Management, LLC | 174 | $2.04K | 0.00% | +174 | New |
| Jones Financial Companies LLLP | 175 | $2.05K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 186 | $2.18K | 0.00% | −276−59.7% | Reduced |
| Farther Finance Advisors, LLC | 222 | $2.60K | 0.00% | +212+2,120.0% | Added |
| True Wealth Design, LLC | 243 | $2.84K | 0.00% | −22−8.3% | Reduced |
| Essential Partners LLC | 368 | $4.31K | 0.00% | −138−27.3% | Reduced |
| GAMMA Investing LLC | 439 | $5.14K | 0.00% | +9+2.1% | Added |
| UBS Asset Management Americas Inc | 536 | $6.27K | 0.00% | +536 | New |
| Covestor Ltd | 595 | $7.00K | 0.00% | +5+0.8% | Added |
| Nisa Investment Advisors, LLC | 773 | $9.04K | 0.00% | +679+722.3% | Added |
| Tower Research Capital LLC (TRC) | 789 | $9.23K | 0.00% | −3,573−81.9% | Reduced |
| Amalgamated Bank | 852 | $10.0K | 0.00% | −63−6.9% | Reduced |
| Sterling Capital Management LLC | 1,244 | $14.6K | 0.00% | −188−13.1% | Reduced |
| California State Teachers Retirement System | 1,669 | $19.5K | 0.00% | −248−12.9% | Reduced |
| EverSource Wealth Advisors, LLC | 2,077 | $24.3K | 0.00% | −84−3.9% | Reduced |
| Signaturefd, LLC | 2,219 | $26.0K | 0.00% | +662+42.5% | Added |
| FMR LLC | 2,356 | $27.6K | 0.00% | +1,019+76.2% | Added |
| New York State Teachers Retirement System | 2,421 | $28.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,556 | $29.9K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,591 | $30.3K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 2,645 | $30.9K | 0.01% | +508+23.8% | Added |
| Bokf, NA | 2,923 | $34.2K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 3,937 | $46.1K | 0.00% | −16,604−80.8% | Reduced |
| Public Employees Retirement Association of Colorado | 5,595 | $65.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 6,311 | $74.0K | 0.00% | −2,091−24.9% | Reduced |
| New York State Common Retirement Fund | 6,600 | $77.2K | 0.00% | 00.0% | Unchanged |
| Daytona Street Capital LLC | 6,700 | $78.4K | 0.06% | +6,700 | New |
| Police & Firemen's Retirement System of New Jersey | 7,820 | $91.5K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 8,310 | $97.2K | 0.00% | +3,180+62.0% | Added |
| Canada Pension Plan Investment Board | 9,500 | $111.2K | 0.00% | +9,500 | New |
| Engineers Gate Manager LP | 11,414 | $133.5K | 0.00% | −1,309−10.3% | Reduced |
| Citigroup Inc | 11,444 | $133.9K | 0.00% | +4,709+69.9% | Added |
| Verus Capital Partners, LLC | 11,500 | $134.6K | 0.01% | −2,800−19.6% | Reduced |
| Squarepoint Ops LLC | 11,568 | $135.3K | 0.00% | −37,818−76.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 12,589 | $147.3K | 0.00% | +127+1.0% | Added |
| Brevan Howard Capital Management LP | 12,600 | $147.4K | 0.00% | +700+5.9% | Added |
| Greenhaven Road Investment Management, L.P. | 13,969 | $163.4K | 0.07% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 15,131 | $177.0K | 0.01% | +15,131 | New |
| MetLife Investment Management | 15,180 | $177.6K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 15,519 | $187.0K | 0.00% | +15,519 | New |
| Prudential Financial Inc | 16,319 | $190.9K | 0.00% | −53,198−76.5% | Reduced |
| Saturna Capital CORP | 17,606 | $206.0K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 17,779 | $208.0K | 0.01% | −1,703−8.7% | Reduced |
| State of Wyoming | 18,023 | $210.9K | 0.02% | +622+3.6% | Added |
| Franklin Resources Inc | 20,720 | $242.4K | 0.00% | −11,902−36.5% | Reduced |
| Deutsche Bank AG | 20,831 | $243.7K | 0.00% | −8,904−29.9% | Reduced |
| Bridge City Capital, LLC | 21,979 | $257.2K | 0.08% | +21,979 | New |
| Advisor Group Holdings, Inc. | 22,453 | $262.7K | 0.00% | +2,619+13.2% | Added |
| Bridgeway Capital Management, LLC | 24,000 | $280.8K | 0.01% | 00.0% | Unchanged |
| Bank of America Corp | 24,847 | $290.7K | 0.00% | −67,123−73.0% | Reduced |
| Oxford Asset Management LLP | 25,080 | $293.4K | 0.10% | +25,080 | New |
| EntryPoint Capital, LLC | 25,380 | $296.9K | 0.12% | −15,023−37.2% | Reduced |
| Assenagon Asset Management S.A. | 26,618 | $311.4K | 0.00% | −815−3.0% | Reduced |
| ExodusPoint Capital Management, LP | 27,011 | $316.0K | 0.00% | −17,039−38.7% | Reduced |
| Integrated Quantitative Investments LLC | 27,447 | $321.1K | 0.07% | +27,447 | New |
| Public Employees Retirement System of Ohio | 27,454 | $321.2K | 0.00% | +5,714+26.3% | Added |
| Creative Planning | 28,428 | $332.6K | 0.00% | −326−1.1% | Reduced |
| Royal Bank of Canada | 28,856 | $338.0K | 0.00% | −1,508−5.0% | Reduced |
| Marshall Wace, LLP | 31,472 | $368.2K | 0.00% | +31,472 | New |
| Rhumbline Advisers | 33,709 | $394.4K | 0.00% | −4,920−12.7% | Reduced |
| UBS Group AG | 35,477 | $415.1K | 0.00% | −1,832−4.9% | Reduced |
| State of Wisconsin Investment Board | 35,500 | $415.4K | 0.00% | −6,992−16.5% | Reduced |
| PharVision Advisers, LLC | 35,826 | $419.2K | 0.21% | +24,064+204.6% | Added |
| Pacific Ridge Capital Partners, LLC | 37,305 | $436.5K | 0.10% | +1,670+4.7% | Added |
| Voya Investment Management LLC | 38,957 | $455.8K | 0.00% | +671+1.8% | Added |
| Susquehanna Fundamental Investments, LLC | 40,493 | $473.8K | 0.02% | +17,158+73.5% | Added |
| Trexquant Investment LP | 41,395 | $484.3K | 0.00% | −92,711−69.1% | Reduced |
| STRS Ohio | 47,000 | $549.9K | 0.00% | +1,700+3.8% | Added |
| Wells Fargo & Company | 47,290 | $553.3K | 0.00% | +10,712+29.3% | Added |
| Financial Plan, Inc. | 47,615 | $557.1K | 0.06% | +47,615 | New |
| XTX Topco Ltd | 48,808 | $571.1K | 0.01% | +2,549+5.5% | Added |
| Invesco Ltd. | 51,944 | $607.7K | 0.00% | −4,598−8.1% | Reduced |
| Boston Partners | 52,505 | $614.3K | 0.00% | −2,110−3.9% | Reduced |
| Price T Rowe Associates Inc | 53,212 | $623.0K | 0.00% | +5,795+12.2% | Added |
| Jump Financial, LLC | 54,811 | $641.3K | 0.01% | +42,195+334.5% | Added |
| Man Group plc | 55,929 | $654.4K | 0.00% | +55,929 | New |
| Nuveen, LLC | 57,576 | $673.6K | 0.00% | +16,060+38.7% | Added |
| Barclays PLC | 63,260 | $740.1K | 0.00% | +11,839+23.0% | Added |
| Los Angeles Capital Management LLC | 51,500 | $771.5K | 0.00% | −30,166−36.9% | Reduced |
| Cary Street Partners Financial LLC | 74,305 | $869.4K | 0.02% | +2,972+4.2% | Added |
| Ameriprise Financial Inc | 74,522 | $871.9K | 0.00% | +14,040+23.2% | Added |
| Charles Schwab Investment Management Inc | 78,435 | $917.7K | 0.00% | +2,714+3.6% | Added |
| Martingale Asset Management L P | 82,152 | $961.2K | 0.02% | −1,060−1.3% | Reduced |
| Winton Group Ltd | 85,911 | $1.01M | 0.03% | +4,125+5.0% | Added |
| Two Sigma Advisers, LP | 88,800 | $1.04M | 0.00% | +60,600+214.9% | Added |
| Prescott Group Capital Management, L.L.C. | 90,400 | $1.06M | 0.10% | +90,400 | New |
| Congruence Capital, LLC | 93,196 | $1.09M | 0.40% | +93,196 | New |
| D. E. Shaw & Co., Inc. | 100,395 | $1.17M | 0.00% | +76,952+328.3% | Added |