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, Q2 2021
Institutional positions in Matrix Service Co as of Jun 30, 2021. 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
- 105
- −14 vs. Q1 2021
- Shares held
- 22.4M
- −1.04M (−4.4%) vs. Q1 2021
- Total value
- $235.6M
- −$72.2M (−23.5%) vs. Q1 2021
- New holders
- 6
- 32 more added
- Sold out
- 20
- 49 more reduced
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding Matrix Service Co; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,809,247 | $50.5M | 0.00% | +156,967+3.4% | Added |
| Bank of New York Mellon Corp | 2,417,530 | $25.4M | 0.00% | +593,955+32.6% | Added |
| Dimensional Fund Advisors LP | 1,714,792 | $18.0M | 0.01% | −12,412−0.7% | Reduced |
| Vanguard Group Inc | 1,526,719 | $16.0M | 0.00% | −185,077−10.8% | Reduced |
| JPMorgan Chase & Co | 1,000,520 | $10.5M | 0.00% | −133,095−11.7% | Reduced |
| State Street Corp | 858,587 | $9.02M | 0.00% | +26,255+3.2% | Added |
| Smith, Graham & Co., Investment Advisors, LP | 794,080 | $8.34M | 0.74% | −3,228−0.4% | Reduced |
| Russell Investments Group, Ltd. | 757,249 | $7.95M | 0.01% | −465,110−38.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 720,452 | $7.57M | 0.02% | +252,300+53.9% | Added |
| Rutabaga Capital Management LLC | 648,313 | $6.81M | 2.96% | +124,109+23.7% | Added |
| Charles Schwab Investment Management Inc | 537,324 | $5.64M | 0.00% | +40,487+8.1% | Added |
| Northern Trust Corp | 518,273 | $5.44M | 0.00% | −8,322−1.6% | Reduced |
| Geode Capital Management, LLC | 455,090 | $4.78M | 0.00% | +6,020+1.3% | Added |
| Hotchkis & Wiley Capital Management LLC | 437,800 | $4.60M | 0.01% | +140,250+47.1% | Added |
| Invesco Ltd. | 430,090 | $4.52M | 0.00% | +32,780+8.3% | Added |
| Paradigm Capital Management Inc | 415,325 | $4.36M | 0.21% | +89,500+27.5% | Added |
| Heartland Advisors Inc | 300,000 | $3.15M | 0.18% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 259,739 | $2.73M | 0.02% | −9,257−3.4% | Reduced |
| Goldman Sachs Group Inc | 253,510 | $2.66M | 0.00% | −14,744−5.5% | Reduced |
| Morgan Stanley | 242,979 | $2.55M | 0.00% | +165,270+212.7% | Added |
| Assenagon Asset Management S.A. | 238,569 | $2.50M | 0.01% | −301,406−55.8% | Reduced |
| D. E. Shaw & Co., Inc. | 217,930 | $2.29M | 0.00% | +87,255+66.8% | Added |
| Principal Financial Group Inc | 183,387 | $1.93M | 0.00% | +1,181+0.6% | Added |
| Ameriprise Financial Inc | 168,664 | $1.77M | 0.00% | −63,717−27.4% | Reduced |
| Boston Partners | 168,283 | $1.77M | 0.00% | −72,051−30.0% | Reduced |
| Bank of Montreal | 144,560 | $1.61M | 0.00% | −393,533−73.1% | Reduced |
| Guggenheim Capital LLC | 129,548 | $1.36M | 0.01% | +70,739+120.3% | Added |
| Franklin Resources Inc | 123,447 | $1.30M | 0.00% | +123,447 | New |
| Nuveen Asset Management, LLC | 116,629 | $1.22M | 0.00% | −44,403−27.6% | Reduced |
| Everence Capital Management Inc | 107,330 | $1.13M | 0.09% | +82,900+339.3% | Added |
| Gsa Capital Partners LLP | 106,478 | $1.12M | 0.13% | +56,510+113.1% | Added |
| Rhumbline Advisers | 88,385 | $928.0K | 0.00% | −4,639−5.0% | Reduced |
| Adirondack Research & Management Inc. | 82,626 | $868.0K | 1.02% | −12,432−13.1% | Reduced |
| Victory Capital Management Inc | 78,064 | $820.0K | 0.00% | −2,403−3.0% | Reduced |
| STRS Ohio | 62,500 | $656.0K | 0.00% | +6,600+11.8% | Added |
| New York State Teachers Retirement System | 61,053 | $641.0K | 0.00% | −2,900−4.5% | Reduced |
| Pacific Ridge Capital Partners, LLC | 58,810 | $618.0K | 0.11% | −590−1.0% | Reduced |
| Engineers Gate Manager LP | 56,430 | $593.0K | 0.04% | +44,270+364.1% | Added |
| Public Sector Pension Investment Board | 54,571 | $573.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 53,072 | $557.0K | 0.00% | −18,775−26.1% | Reduced |
| Parametric Portfolio Associates LLC | 45,591 | $479.0K | 0.00% | +2,705+6.3% | Added |
| Susquehanna Fundamental Investments, LLC | 42,583 | $447.0K | 0.01% | −30,645−41.8% | Reduced |
| Price T Rowe Associates Inc | 40,475 | $425.0K | 0.00% | −3,604−8.2% | Reduced |
| California State Teachers Retirement System | 35,654 | $374.0K | 0.00% | −3,916−9.9% | Reduced |
| Ensign Peak Advisors, Inc | 35,663 | $374.0K | 0.00% | 00.0% | Unchanged |
| Royce & Associates LP | 34,253 | $360.0K | 0.00% | −4,328−11.2% | Reduced |
| Squarepoint Ops LLC | 33,334 | $350.0K | 0.00% | −26,608−44.4% | Reduced |
| Public Employees Retirement System of Ohio | 32,849 | $345.0K | 0.00% | +698+2.2% | Added |
| Engine Capital Management, LP | 32,034 | $336.0K | 0.11% | −155,982−83.0% | Reduced |
| Bank of America Corp | 31,369 | $329.0K | 0.00% | −48,842−60.9% | Reduced |
| Prudential Financial Inc | 27,804 | $292.0K | 0.00% | −3,559−11.3% | Reduced |
| Two Sigma Advisers, LP | 27,111 | $285.0K | 0.00% | −12,800−32.1% | Reduced |
| 22NW, LP | 25,884 | $272.0K | 0.07% | +25,884 | New |
| Comerica Bank | 25,010 | $262.0K | 0.00% | −1,874−7.0% | Reduced |
| ExodusPoint Capital Management, LP | 24,753 | $260.0K | 0.00% | −367−1.5% | Reduced |
| Millennium Management LLC | 24,602 | $258.0K | 0.00% | +24,602 | New |
| Deutsche Bank AG | 24,112 | $253.0K | 0.00% | +1,616+7.2% | Added |
| SEI Investments Co | 23,400 | $246.0K | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 21,683 | $228.0K | 0.00% | −94−0.4% | Reduced |
| New York State Common Retirement Fund | 21,411 | $225.0K | 0.00% | +211+1.0% | Added |
| Great West Life Assurance Co | 21,109 | $222.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 21,078 | $221.0K | 0.00% | +21,078 | New |
| WealthTrust Axiom LLC | 21,000 | $220.0K | 0.07% | +1,000+5.0% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 20,355 | $214.0K | 0.00% | −90−0.4% | Reduced |
| State Board of Administration of Florida Retirement System | 20,116 | $211.0K | 0.00% | +85+0.4% | Added |
| Barclays PLC | 20,011 | $210.0K | 0.00% | −15,599−43.8% | Reduced |
| Texas Permanent School Fund | 19,766 | $208.0K | 0.00% | −39−0.2% | Reduced |
| Factorial Partners, LLC | 19,400 | $204.0K | 0.14% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 18,970 | $199.0K | 0.00% | +1,249+7.0% | Added |
| Alliancebernstein L.P. | 18,517 | $194.0K | 0.00% | −257,253−93.3% | Reduced |
| State of Alaska, Department of Revenue | 18,354 | $192.0K | 0.00% | +220+1.2% | Added |
| American International Group, Inc. | 16,959 | $178.0K | 0.00% | −538−3.1% | Reduced |
| Citadel Advisors LLC | 14,591 | $153.0K | 0.00% | −31,516−68.4% | Reduced |
| Citigroup Inc | 13,983 | $147.0K | 0.00% | +11,366+434.3% | Added |
| Amalgamated Bank | 13,039 | $137.0K | 0.00% | +13,039 | New |
| Louisiana State Employees Retirement System | 12,000 | $126.0K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 11,038 | $116.0K | 0.00% | −1,174−9.6% | Reduced |
| Wells Fargo & Company | 10,883 | $115.0K | 0.00% | −21,507−66.4% | Reduced |
| Oregon Public Employees Retirement Fund | 10,918 | $115.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 10,920 | $114.7K | 0.00% | −3,274−23.1% | Reduced |
| Public Employees Retirement Association of Colorado | 10,590 | $111.0K | 0.00% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 10,310 | $108.0K | 0.00% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 10,121 | $106.0K | 0.00% | −147−1.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 9,614 | $101.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 9,500 | $100.0K | 0.00% | −1,800−15.9% | Reduced |
| State of Tennessee, Treasury Department | 9,449 | $99.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 6,890 | $73.0K | 0.00% | +2,588+60.2% | Added |
| Quantbot Technologies LP | 4,000 | $42.0K | 0.00% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 3,771 | $40.0K | 0.00% | +230+6.5% | Added |
| Royal Bank of Canada | 3,284 | $35.0K | 0.00% | +1,075+48.7% | Added |
| UBS Group AG | 2,735 | $29.0K | 0.00% | −11,080−80.2% | Reduced |
| Ameritas Investment Partners, Inc. | 2,252 | $24.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,191 | $12.0K | 0.00% | −2,440−67.2% | Reduced |
| Meeder Asset Management Inc | 1,004 | $11.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 935 | $10.0K | 0.00% | −80−7.9% | Reduced |
| Advisor Group Holdings, Inc. | 545 | $6.00K | 0.00% | +221+68.2% | Added |
| Captrust Financial Advisors | 473 | $5.00K | 0.00% | −50−9.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 392 | $4.00K | 0.00% | −169−30.1% | Reduced |
| Eaton Vance Management | 419 | $4.00K | 0.00% | +361+622.4% | Added |
| Versant Capital Management, Inc | 285 | $3.00K | 0.00% | −749−72.4% | Reduced |