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 |
|---|---|---|---|---|---|
| Group One Trading, L.P. | 216 | $2.00K | 0.00% | −1,184−84.6% | Reduced |
| Whittier Trust Co | 159 | $2.00K | 0.00% | 00.0% | Unchanged |
| Sageworth Trust Co | 150 | $2.00K | 0.00% | +150 | New |
| Versant Capital Management, Inc | 285 | $3.00K | 0.00% | −749−72.4% | Reduced |
| Ellevest, Inc. | 331 | $3.00K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 265 | $3.00K | 0.00% | 00.0% | Unchanged |
| 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 |
| Captrust Financial Advisors | 473 | $5.00K | 0.00% | −50−9.6% | Reduced |
| Advisor Group Holdings, Inc. | 545 | $6.00K | 0.00% | +221+68.2% | Added |
| The PNC Financial Services Group, Inc. | 935 | $10.0K | 0.00% | −80−7.9% | Reduced |
| Meeder Asset Management Inc | 1,004 | $11.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,191 | $12.0K | 0.00% | −2,440−67.2% | Reduced |
| Ameritas Investment Partners, Inc. | 2,252 | $24.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 2,735 | $29.0K | 0.00% | −11,080−80.2% | Reduced |
| Royal Bank of Canada | 3,284 | $35.0K | 0.00% | +1,075+48.7% | Added |
| Mutual of America Capital Management LLC | 3,771 | $40.0K | 0.00% | +230+6.5% | Added |
| Quantbot Technologies LP | 4,000 | $42.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 6,890 | $73.0K | 0.00% | +2,588+60.2% | Added |
| State of Tennessee, Treasury Department | 9,449 | $99.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 9,500 | $100.0K | 0.00% | −1,800−15.9% | Reduced |
| Teachers Retirement System of the State of Kentucky | 9,614 | $101.0K | 0.00% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 10,121 | $106.0K | 0.00% | −147−1.4% | Reduced |
| Crossmark Global Holdings, Inc. | 10,310 | $108.0K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 10,590 | $111.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 10,920 | $114.7K | 0.00% | −3,274−23.1% | 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 |
| Voya Investment Management LLC | 11,038 | $116.0K | 0.00% | −1,174−9.6% | Reduced |
| Louisiana State Employees Retirement System | 12,000 | $126.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 13,039 | $137.0K | 0.00% | +13,039 | New |
| Citigroup Inc | 13,983 | $147.0K | 0.00% | +11,366+434.3% | Added |
| Citadel Advisors LLC | 14,591 | $153.0K | 0.00% | −31,516−68.4% | Reduced |
| American International Group, Inc. | 16,959 | $178.0K | 0.00% | −538−3.1% | Reduced |
| State of Alaska, Department of Revenue | 18,354 | $192.0K | 0.00% | +220+1.2% | Added |
| Alliancebernstein L.P. | 18,517 | $194.0K | 0.00% | −257,253−93.3% | Reduced |
| Manufacturers Life Insurance Company, The | 18,970 | $199.0K | 0.00% | +1,249+7.0% | Added |
| Factorial Partners, LLC | 19,400 | $204.0K | 0.14% | 00.0% | Unchanged |
| Texas Permanent School Fund | 19,766 | $208.0K | 0.00% | −39−0.2% | Reduced |
| Barclays PLC | 20,011 | $210.0K | 0.00% | −15,599−43.8% | Reduced |
| State Board of Administration of Florida Retirement System | 20,116 | $211.0K | 0.00% | +85+0.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 20,355 | $214.0K | 0.00% | −90−0.4% | Reduced |
| WealthTrust Axiom LLC | 21,000 | $220.0K | 0.07% | +1,000+5.0% | Added |
| Susquehanna International Group, LLP | 21,078 | $221.0K | 0.00% | +21,078 | New |
| Great West Life Assurance Co | 21,109 | $222.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 21,411 | $225.0K | 0.00% | +211+1.0% | Added |
| Thrivent Financial for Lutherans | 21,683 | $228.0K | 0.00% | −94−0.4% | Reduced |
| SEI Investments Co | 23,400 | $246.0K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 24,112 | $253.0K | 0.00% | +1,616+7.2% | Added |
| Millennium Management LLC | 24,602 | $258.0K | 0.00% | +24,602 | New |
| ExodusPoint Capital Management, LP | 24,753 | $260.0K | 0.00% | −367−1.5% | Reduced |
| Comerica Bank | 25,010 | $262.0K | 0.00% | −1,874−7.0% | Reduced |
| 22NW, LP | 25,884 | $272.0K | 0.07% | +25,884 | New |
| Two Sigma Advisers, LP | 27,111 | $285.0K | 0.00% | −12,800−32.1% | Reduced |
| Prudential Financial Inc | 27,804 | $292.0K | 0.00% | −3,559−11.3% | Reduced |
| Bank of America Corp | 31,369 | $329.0K | 0.00% | −48,842−60.9% | Reduced |
| Engine Capital Management, LP | 32,034 | $336.0K | 0.11% | −155,982−83.0% | Reduced |
| Public Employees Retirement System of Ohio | 32,849 | $345.0K | 0.00% | +698+2.2% | Added |
| Squarepoint Ops LLC | 33,334 | $350.0K | 0.00% | −26,608−44.4% | Reduced |
| Royce & Associates LP | 34,253 | $360.0K | 0.00% | −4,328−11.2% | 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 |
| Price T Rowe Associates Inc | 40,475 | $425.0K | 0.00% | −3,604−8.2% | Reduced |
| Susquehanna Fundamental Investments, LLC | 42,583 | $447.0K | 0.01% | −30,645−41.8% | Reduced |
| Parametric Portfolio Associates LLC | 45,591 | $479.0K | 0.00% | +2,705+6.3% | Added |
| Legal & General Group Plc | 53,072 | $557.0K | 0.00% | −18,775−26.1% | Reduced |
| Public Sector Pension Investment Board | 54,571 | $573.0K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 56,430 | $593.0K | 0.04% | +44,270+364.1% | Added |
| Pacific Ridge Capital Partners, LLC | 58,810 | $618.0K | 0.11% | −590−1.0% | Reduced |
| New York State Teachers Retirement System | 61,053 | $641.0K | 0.00% | −2,900−4.5% | Reduced |
| STRS Ohio | 62,500 | $656.0K | 0.00% | +6,600+11.8% | Added |
| Victory Capital Management Inc | 78,064 | $820.0K | 0.00% | −2,403−3.0% | Reduced |
| Adirondack Research & Management Inc. | 82,626 | $868.0K | 1.02% | −12,432−13.1% | Reduced |
| Rhumbline Advisers | 88,385 | $928.0K | 0.00% | −4,639−5.0% | Reduced |
| Gsa Capital Partners LLP | 106,478 | $1.12M | 0.13% | +56,510+113.1% | Added |
| Everence Capital Management Inc | 107,330 | $1.13M | 0.09% | +82,900+339.3% | Added |
| Nuveen Asset Management, LLC | 116,629 | $1.22M | 0.00% | −44,403−27.6% | Reduced |
| Franklin Resources Inc | 123,447 | $1.30M | 0.00% | +123,447 | New |
| Guggenheim Capital LLC | 129,548 | $1.36M | 0.01% | +70,739+120.3% | Added |
| Bank of Montreal | 144,560 | $1.61M | 0.00% | −393,533−73.1% | Reduced |
| Boston Partners | 168,283 | $1.77M | 0.00% | −72,051−30.0% | Reduced |
| Ameriprise Financial Inc | 168,664 | $1.77M | 0.00% | −63,717−27.4% | Reduced |
| Principal Financial Group Inc | 183,387 | $1.93M | 0.00% | +1,181+0.6% | Added |
| D. E. Shaw & Co., Inc. | 217,930 | $2.29M | 0.00% | +87,255+66.8% | Added |
| Assenagon Asset Management S.A. | 238,569 | $2.50M | 0.01% | −301,406−55.8% | Reduced |
| Morgan Stanley | 242,979 | $2.55M | 0.00% | +165,270+212.7% | Added |
| Goldman Sachs Group Inc | 253,510 | $2.66M | 0.00% | −14,744−5.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 259,739 | $2.73M | 0.02% | −9,257−3.4% | Reduced |
| Heartland Advisors Inc | 300,000 | $3.15M | 0.18% | 00.0% | Unchanged |
| Paradigm Capital Management Inc | 415,325 | $4.36M | 0.21% | +89,500+27.5% | Added |
| Invesco Ltd. | 430,090 | $4.52M | 0.00% | +32,780+8.3% | Added |
| Hotchkis & Wiley Capital Management LLC | 437,800 | $4.60M | 0.01% | +140,250+47.1% | Added |
| Geode Capital Management, LLC | 455,090 | $4.78M | 0.00% | +6,020+1.3% | Added |
| Northern Trust Corp | 518,273 | $5.44M | 0.00% | −8,322−1.6% | Reduced |
| Charles Schwab Investment Management Inc | 537,324 | $5.64M | 0.00% | +40,487+8.1% | Added |
| Rutabaga Capital Management LLC | 648,313 | $6.81M | 2.96% | +124,109+23.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 720,452 | $7.57M | 0.02% | +252,300+53.9% | Added |
| Russell Investments Group, Ltd. | 757,249 | $7.95M | 0.01% | −465,110−38.1% | Reduced |
| Smith, Graham & Co., Investment Advisors, LP | 794,080 | $8.34M | 0.74% | −3,228−0.4% | Reduced |
| State Street Corp | 858,587 | $9.02M | 0.00% | +26,255+3.2% | Added |