Matrix ServiceMTRX
13F holders, Q2 2026 (June 30)150holders +6
21new positions
14sold out
6famous investors
$13.68avg. 13F price*
At the end of Q2 2026, 150 institutions reported holding Matrix Service Co. (MTRX) in their 13F filings, up 6 from Q1 2026. 21 opened new positions and 14 sold out. The largest holders were BlackRock, Inc. ($29.3M), Needham Investment Management LLC ($19.7M) and American Century Companies Inc. ($16.5M). 6 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Matrix Service Co.
- CUSIP
- 576853105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 21 | $6.1M |
| Exits | 14 | $8.0M |
All 13F filers, Q1 2026 → Q2 2026: 3,355,004 shares bought and 2,816,095 shares sold, net +538,909 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 150 holders
| BlackRock, Inc. | 0.00% | Add +6.2% | 2,139,456 | $29.3M |
| Needham Investment Management LLC | 0.59% | No change | 1,435,000 | $19.7M |
| American Century Companies Inc. | 0.01% | Add +22.9% | 1,206,822 | $16.5M |
| Gendell Jeffrey L | 0.15% | Reduce -3.1% | 1,192,529 | $16.3M |
| Vanguard Capital Management LLC | 0.00% | Reduce -0.7% | 1,188,393 | $16.3M |
| First Eagle Investment Management, LLC | 0.02% | Add +16.4% | 990,217 | $13.6M |
| Acadian Asset Management LLC | 0.01% | Add +83.0% | 871,501 | $11.9M |
| Harvey Partners, LLC | 0.77% | Reduce -9.9% | 815,023 | $11.2M |
| Two Sigma Investments, LP | 0.01% | Add +17.3% | 748,118 | $10.2M |
| Geode Capital Management, LLC | 0.00% | Add +5.3% | 721,322 | $9.9M |
| Azarias Capital Management, L.P. | 4.02% | Reduce -17.5% | 673,692 | $9.2M |
| Dimensional Fund Advisors LP | 0.00% | Add +0.2% | 665,266 | $9.1M |
| Westerly Capital Management, LLC | 1.51% | Reduce -38.3% | 595,930 | $8.2M |
| AQR Capital Management | 0.00% | Add +19.1% | 594,197 | $8.1M |
| State Street Corp. | 0.00% | Add +6.5% | 581,006 | $8.0M |
| First Wilshire Securities Management Inc. | 1.46% | Reduce -1.1% | 517,121 | $7.1M |
| JPMorgan Chase & Co. | 0.00% | Add +67.3% | 460,466 | $6.3M |
| Bank of New York Mellon Corp | 0.00% | Reduce -2.0% | 457,365 | $6.3M |
| Morgan Stanley | 0.00% | Add +44.4% | 437,019 | $6.0M |
| Citadel Advisors | 0.00% | Reduce -9.8% | 426,023 | $5.8M |
| Jacobs Levy Equity Management, Inc. | 0.02% | Reduce -7.2% | 325,825 | $4.5M |
| Goldman Sachs Group Inc. | 0.00% | Add +15.8% | 315,376 | $4.3M |
| Panagora Asset Management Inc. | 0.01% | Add +91.6% | 299,431 | $4.1M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Reduce -18.6% | 295,422 | $4.0M |
| D. E. Shaw & Co. | 0.00% | Add +313.6% | 287,612 | $3.9M |
| Renaissance Technologies | 0.01% | Add +10.5% | 282,559 | $3.9M |
| BNP Paribas Financial Markets | 0.00% | Add +62.7% | 279,195 | $3.8M |
| Allspring Global Investments Holdings, LLC | 0.01% | Add +246.1% | 283,513 | $3.8M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -25.3% | 266,486 | $3.7M |
| De Lisle Partners LLP | 0.39% | No change | 258,790 | $3.5M |
| Northern Trust Corp. | 0.00% | Add +5.9% | 254,670 | $3.5M |
| Algert Global LLC | 0.04% | Add +27.0% | 244,585 | $3.4M |
| Vanguard Portfolio Management LLC | 0.00% | Add +25.3% | 235,777 | $3.2M |
| Qube Research & Technologies Ltd | 0.00% | Add +2.4% | 225,869 | $3.1M |
| Marshall Wace, LLP | 0.00% | Reduce -28.7% | 223,310 | $3.1M |
| Man Group plc | 0.00% | Add +399.8% | 194,010 | $2.7M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +4.6% | 189,639 | $2.6M |
| Gsa Capital Partners LLP | 0.16% | Reduce -1.8% | 182,277 | $2.5M |
| CenterBook Partners LP | 0.10% | Reduce -64.3% | 154,058 | $2.1M |
| Millennium Management | 0.00% | Reduce -71.5% | 135,823 | $1.9M |
| Norges Bank | 0.00% | — | 126,500 | $1.7M |
| Trexquant Investment LP | 0.01% | New | 122,418 | $1.7M |
| Royal Bank of Canada | 0.00% | Add +17.3% | 118,126 | $1.6M |
| Prescott Group Capital Management, L.L.C. | 0.14% | Reduce -7.3% | 114,392 | $1.6M |
| Jane Street Group, LLC | 0.00% | Reduce -66.0% | 106,381 | $1.5M |
| Money Concepts Capital Corp. | 0.07% | Reduce -0.5% | 103,723 | $1.4M |
| Alliancebernstein L.P. | 0.00% | Add +2.2% | 116,280 | $1.3M |
| Cary Street Partners Financial LLC | 0.03% | Add +2.6% | 96,510 | $1.3M |
| Walleye Capital LLC | 0.01% | Add +298.9% | 96,242 | $1.3M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +23.5% | 87,394 | $1.2M |
| T. Rowe Price Associates Inc. | 0.00% | Add +19.4% | 75,461 | $1.0M |
| Jump Financial, LLC | 0.01% | Reduce -5.2% | 74,520 | $1.0M |
| Victory Capital Management Inc. | 0.00% | Reduce -39.3% | 73,400 | $1.0M |
| Archon Capital Management LLC | 0.39% | New | 70,000 | $959K |
| Ameriprise Financial Inc. | 0.00% | Reduce -4.0% | 64,510 | $884K |
| Bank of America Corp. | 0.00% | Add +36.5% | 57,652 | $790K |
| Point72 Asset Management | 0.00% | Add +154.2% | 56,591 | $775K |
| WINTON GROUP Ltd | 0.02% | Add +30.4% | 56,121 | $769K |
| Nuveen, LLC | 0.00% | Add +31.0% | 54,378 | $745K |
| XTX Topco Ltd | 0.01% | Reduce -21.4% | 54,338 | $744K |
| Pacific Ridge Capital Partners, LLC | 0.13% | Reduce -1.1% | 53,779 | $737K |
| Martingale Asset Management L P | 0.02% | Reduce -6.6% | 53,702 | $736K |
| UBS Group AG | 0.00% | Add +80.3% | 53,039 | $727K |
| Verus Capital Partners, LLC | 0.04% | Add +149.6% | 52,175 | $715K |
| Occudo Quantitative Strategies LP | 0.04% | Add +220.4% | 51,976 | $712K |
| Squarepoint Ops LLC | 0.00% | Reduce -2.8% | 51,297 | $703K |
| STRS Ohio | 0.00% | Reduce -8.3% | 49,700 | $681K |
| Financial Plan, Inc. | 0.06% | No change | 47,615 | $652K |
| Country Trust Bank | 0.01% | Reduce -72.6% | 45,237 | $620K |
| EntryPoint Capital, LLC | 0.15% | Add +13.4% | 44,036 | $603K |
| Invesco Ltd. | 0.00% | Reduce -17.4% | 42,761 | $586K |
| Citigroup Inc. | 0.00% | Add +152.8% | 40,587 | $556K |
| Wells Fargo & Company | 0.00% | Add +48.5% | 40,425 | $554K |
| Voya Investment Management LLC | 0.00% | Add +3.6% | 40,114 | $550K |
| Boston Partners | 0.00% | Reduce -26.0% | 38,994 | $534K |
| Y-Intercept (Hong Kong) Ltd | 0.01% | New | 36,536 | $501K |
| Public Employees Retirement System of Ohio | 0.00% | No change | 36,109 | $495K |
| Dynamic Technology Lab Private Ltd | 0.11% | Add +4.1% | 34,977 | $479K |
| Rhumbline Advisers | 0.00% | Add +1.7% | 34,188 | $468K |
| Bridgeway Capital Management, LLC | 0.01% | No change | 34,000 | $466K |
| Los Angeles Capital Management LLC | 0.00% | Add +170.7% | 31,169 | $427K |
| Susquehanna Fundamental Investments, LLC | 0.01% | Add +14.7% | 29,351 | $402K |
| Deutsche Bank AG | 0.00% | Add +19.9% | 29,271 | $401K |
| Brevan Howard Capital Management LP | 0.01% | Reduce -3.6% | 28,985 | $397K |
| Hillsdale Investment Management Inc. | 0.01% | New | 28,900 | $396K |
| Schonfeld Strategic Advisors LLC | 0.00% | New | 28,024 | $384K |
| Creative Planning | 0.00% | Add +36.0% | 27,612 | $378K |
| Assenagon Asset Management S.A. | 0.00% | No change | 26,618 | $365K |
| Barclays PLC | 0.00% | Reduce -17.2% | 21,704 | $297K |
| Canada Pension Plan Investment Board | 0.00% | Add +85.8% | 21,000 | $288K |
| Ieq Capital, LLC | 0.00% | Add +5.7% | 20,579 | $282K |
| Osaic Holdings, Inc. | 0.00% | Reduce -0.0% | 20,531 | $281K |
| Saturna Capital Corp. | 0.00% | Add +15.2% | 20,275 | $278K |
| Bridge City Capital, LLC | 0.06% | Reduce -34.8% | 20,223 | $277K |
| Magnetar Financial LLC | 0.00% | New | 20,108 | $275K |
| Park Avenue Securities LLC | 0.00% | New | 18,127 | $248K |
| Engineers Gate Manager LP | 0.00% | New | 17,970 | $246K |
| Balyasny Asset Management L.P. | 0.00% | New | 17,932 | $246K |
| Mariner, LLC | 0.00% | Add +67.9% | 17,420 | $239K |
| Boothbay Fund Management, LLC | 0.00% | New | 16,841 | $231K |
| MetLife Investment Management, LLC | 0.00% | Add +39.8% | 14,935 | $205K |
| Greenhaven Road Investment Management, L.P. | 0.12% | Reduce -7.3% | 12,947 | $177K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -2.5% | 12,570 | $172K |
| Entropy Technologies, LP | 0.01% | New | 12,294 | $168K |
| SummitTX Capital, L.P. | 0.00% | New | 12,226 | $167K |
| State of Wyoming | 0.02% | Add +25.0% | 12,108 | $166K |
| Vanguard Global Advisers, LLC | 0.00% | No change | 11,620 | $159K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | New | 12,581 | $157K |
| Diversified Trust Co. | 0.00% | New | 11,275 | $154K |
| Cerity Partners LLC | 0.00% | New | 11,136 | $153K |
| Vident Advisory, LLC | 0.00% | No change | 11,079 | $152K |
| ExodusPoint Capital Management, LP | 0.00% | Reduce -82.8% | 10,938 | $150K |
| Graham Capital Management, L.P. | 0.01% | New | 10,711 | $147K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 7,820 | $107K |
| New York State Common Retirement Fund | 0.00% | No change | 6,600 | $90K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 5,595 | $77K |
| Daytona Street Capital LLC | 0.03% | Reduce -47.0% | 3,550 | $44K |
| Bokf, NA | 0.00% | No change | 2,923 | $40K |
| Legal & General Group Plc | 0.00% | Add +14.9% | 2,793 | $38K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 2,591 | $35K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -44.0% | 2,568 | $35K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | No change | 2,484 | $34K |
| New York State Teachers Retirement System | 0.00% | No change | 2,421 | $33K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +3.0% | 2,301 | $32K |
| Arax Advisory Partners | 0.00% | Add +526.5% | 921 | $13K |
| FMR LLC | 0.00% | Add +26.0% | 892 | $12K |
| Covestor Ltd | 0.01% | Add +12.1% | 703 | $10K |
| Allworth Financial LP | 0.00% | Add +158.7% | 670 | $9K |
| IFP Advisors, Inc | 0.00% | Add +2466.7% | 616 | $8K |
| Sterling Capital Management LLC | 0.00% | Reduce -39.8% | 440 | $6K |
| California State Teachers Retirement System | 0.00% | Reduce -74.4% | 376 | $5K |
| GAMMA Investing LLC | 0.00% | No change | 363 | $5K |
| Essential Partners LLC | 0.00% | Add +12.7% | 311 | $4K |
| Farther Finance Advisors, LLC | 0.00% | Add +19.0% | 307 | $4K |
| Parallel Advisors, LLC | 0.00% | New | 299 | $4K |
| True Wealth Design, LLC | 0.00% | Add +27.0% | 259 | $4K |
| Rothschild Investment LLC | 0.00% | Add +46.2% | 253 | $3K |
| Jones Financial Companies LLLP | 0.00% | No change | 175 | $2K |
| Clearstead Advisors, LLC | 0.00% | New | 82 | $1K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 76 | $1K |
| Optiver Holding B.V. | 0.00% | Reduce -75.2% | 66 | $904 |
| Basecamp Wealth Advisors LLC | 0.00% | Add +14.6% | 55 | $754 |
| Torren Management, LLC | 0.00% | No change | 54 | $740 |
| SJS Investment Consulting Inc. | 0.00% | Add +13.3% | 51 | $699 |
| Parkside Financial Bank & Trust | 0.00% | No change | 40 | $549 |
| Fifth Third Bancorp | 0.00% | Reduce -66.0% | 35 | $480 |
| Wealth Enhancement Trust Services, Inc. | 0.00% | New | 20 | $274 |
| Caitong International Asset Management Co., Ltd | 0.00% | Add +1000.0% | 11 | $151 |
| PNC Financial Services Group, Inc. | 0.00% | New | 10 | $137 |
| JPL Wealth Management, LLC | 0.00% | New | 4 | $55 |
"% of holder's portfolio" is MTRX's weight in each manager's 13F, not the share of Matrix Service Co. the manager owns.