Mistras Group, Inc.
MG- Exchange
- NYSE
- Industry
- Services-Engineering Services
- SEC CIK
- 0001436126
No open-market purchases or sales by Mistras Group, Inc. insiders were filed in the last 90 days; 137 institutions reported holding it in 13F filings for Q2 2026, worth $347.1M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Mistras Group, Inc. as of Jun 30, 2026. 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
- 137
- +9 vs. Q1 2026
- Shares held
- 19.9M
- +1.61M (+8.8%) vs. Q1 2026
- Total value
- $347.1M
- +$77.2M (+28.6%) vs. Q1 2026
- New holders
- 25
- 58 more added
- Sold out
- 16
- 30 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MG 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 | 137 | $347.1M |
| Q1 2026 | 129 | $270.0M |
| Q4 2025 | 123 | $223.1M |
| Q3 2025 | 111 | $156.7M |
| Q2 2025 | 109 | $125.9M |
| Q1 2025 | 109 | $160.5M |
| Q4 2024 | 108 | $134.6M |
| Q3 2024 | 106 | $171.8M |
| Q2 2024 | 90 | $119.0M |
| Q1 2024 | 83 | $139.9M |
| Q4 2023 | 79 | $106.2M |
| Q3 2023 | 77 | $80.3M |
| Q2 2023 | 79 | $115.2M |
| Q1 2023 | 63 | $91.4M |
| Q4 2022 | 62 | $68.4M |
| Q3 2022 | 67 | $64.7M |
| Q2 2022 | 79 | $88.7M |
| Q1 2022 | 92 | $102.9M |
| Q4 2021 | 87 | $112.0M |
| Q3 2021 | 89 | $149.3M |
| Q2 2021 | 85 | $145.8M |
| Q1 2021 | 86 | $167.4M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Mistras Group, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mill Road Capital Management LLC | 1,929,509 | $33.7M | 16.64% | +58,929+3.2% | Added |
| Dimensional Fund Advisors LP | 1,700,793 | $29.7M | 0.01% | −2,888−0.2% | Reduced |
| Royce & Associates LP | 1,580,728 | $27.6M | 0.22% | +47,676+3.1% | Added |
| Weber Capital Management LLC | 1,448,154 | $25.3M | 21.53% | −8,815−0.6% | Reduced |
| BlackRock, Inc. | 1,166,197 | $20.4M | 0.00% | +306,745+35.7% | Added |
| IES Holdings, Inc. | 1,124,235 | $19.6M | 6.32% | +3,690+0.3% | Added |
| First Eagle Investment Management, LLC | 1,107,710 | $19.4M | 0.02% | +826,178+293.5% | Added |
| Vanguard Capital Management LLC | 1,052,512 | $18.4M | 0.00% | +122,334+13.2% | Added |
| Federated Hermes, Inc. | 656,032 | $11.5M | 0.02% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 510,059 | $8.91M | 0.00% | +156,648+44.3% | Added |
| Deutsche Bank AG | 389,488 | $6.80M | 0.00% | +10,034+2.6% | Added |
| State Street Corp | 385,924 | $6.74M | 0.00% | +73,760+23.6% | Added |
| Bridgeway Capital Management, LLC | 354,371 | $6.19M | 0.11% | 00.0% | Unchanged |
| Pacific Ridge Capital Partners, LLC | 282,880 | $4.94M | 0.90% | −2,394−0.8% | Reduced |
| Acadian Asset Management LLC | 276,512 | $4.83M | 0.01% | +118,177+74.6% | Added |
| Qube Research & Technologies Ltd | 275,749 | $4.82M | 0.01% | +57,703+26.5% | Added |
| CSM Advisors, LLC | 267,586 | $4.67M | 0.10% | −295−0.1% | Reduced |
| Clearline Capital LP | 267,460 | $4.67M | 0.30% | −286,629−51.7% | Reduced |
| Essex Investment Management Co LLC | 257,127 | $4.49M | 0.59% | −11,440−4.3% | Reduced |
| Algert Global LLC | 232,669 | $4.06M | 0.05% | +53,379+29.8% | Added |
| Empowered Funds, LLC | 225,494 | $3.94M | 0.02% | 00.0% | Unchanged |
| JB Capital Partners LP | 202,243 | $3.53M | 0.55% | 00.0% | Unchanged |
| Northern Trust Corp | 201,968 | $3.53M | 0.00% | +42,217+26.4% | Added |
| O'Shaughnessy Asset Management, LLC | 161,333 | $2.82M | 0.01% | +26,165+19.4% | Added |
| Citadel Advisors LLC | 151,487 | $2.65M | 0.00% | +25,253+20.0% | Added |
| Goldman Sachs Group Inc | 149,648 | $2.61M | 0.00% | +18,272+13.9% | Added |
| Two Sigma Investments, LP | 149,357 | $2.61M | 0.00% | −81,968−35.4% | Reduced |
| Vanguard Portfolio Management LLC | 143,262 | $2.50M | 0.00% | +79,449+124.5% | Added |
| Knights of Columbus Asset Advisors LLC | 139,955 | $2.45M | 0.12% | −126−0.1% | Reduced |
| Vanguard Fiduciary Trust Co | 130,002 | $2.27M | 0.00% | +17,725+15.8% | Added |
| Ritholtz Wealth Management | 113,834 | $1.99M | 0.03% | +9,082+8.7% | Added |
| Morgan Stanley | 111,207 | $1.94M | 0.00% | +6,936+6.7% | Added |
| Ameriprise Financial Inc | 109,080 | $1.91M | 0.00% | +1,705+1.6% | Added |
| Jacobs Levy Equity Management, Inc | 105,898 | $1.85M | 0.01% | −8,579−7.5% | Reduced |
| Renaissance Technologies LLC | 102,700 | $1.79M | 0.00% | −17,800−14.8% | Reduced |
| SEI Investments Co | 101,998 | $1.78M | 0.00% | −102,842−50.2% | Reduced |
| EAM Investors, LLC | 92,457 | $1.62M | 0.14% | −3,806−4.0% | Reduced |
| Legato Capital Management LLC | 86,529 | $1.51M | 0.13% | +2,584+3.1% | Added |
| Equitable Holdings, Inc. | 86,445 | $1.51M | 0.01% | +86,445 | New |
| UBS Group AG | 84,463 | $1.48M | 0.00% | +67,702+403.9% | Added |
| Nuveen, LLC | 83,409 | $1.46M | 0.00% | +19,525+30.6% | Added |
| Gsa Capital Partners LLP | 79,701 | $1.39M | 0.09% | +30,936+63.4% | Added |
| Bank of New York Mellon Corp | 79,219 | $1.38M | 0.00% | +16,090+25.5% | Added |
| Uniplan Investment Counsel, Inc. | 77,889 | $1.36M | 0.13% | +77,889 | New |
| Manatuck Hill Partners, LLC | 71,900 | $1.26M | 0.42% | +21,900+43.8% | Added |
| Raiffeisen Bank International AG | 65,000 | $1.18M | 0.01% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 66,187 | $1.16M | 0.00% | +66,187 | New |
| Juniper Investment Company, LLC | 61,138 | $1.07M | 0.28% | +61,138 | New |
| First Trust Advisors LP | 60,219 | $1.05M | 0.00% | +3,009+5.3% | Added |
| Cambridge Investment Research Advisors, Inc. | 57,184 | $999.0K | 0.00% | +30,963+118.1% | Added |
| RBF Capital, LLC | 55,000 | $960.9K | 0.04% | 00.0% | Unchanged |
| American Century Companies Inc | 54,802 | $957.4K | 0.00% | +6,004+12.3% | Added |
| Charles Schwab Investment Management Inc | 50,134 | $875.8K | 0.00% | +18,994+61.0% | Added |
| Numerai GP LLC | 49,965 | $872.9K | 0.07% | +49,965 | New |
| D. E. Shaw & Co., Inc. | 44,226 | $772.6K | 0.00% | −41,805−48.6% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 45,011 | $732.3K | 0.00% | +4,777+11.9% | Added |
| LPL Financial LLC | 40,734 | $711.6K | 0.00% | +40,734 | New |
| Concentric Capital Strategies, LP | 39,545 | $690.9K | 0.04% | +39,545 | New |
| Ellsworth Advisors, LLC | 42,316 | $679.2K | 0.11% | +42,316 | New |
| AQR Capital Management LLC | 37,245 | $650.7K | 0.00% | +16,236+77.3% | Added |
| Assenagon Asset Management S.A. | 35,942 | $627.9K | 0.00% | +17,971+100.0% | Added |
| STRS Ohio | 35,400 | $618.4K | 0.00% | +3,700+11.7% | Added |
| Values First Advisors, Inc. | 34,598 | $604.4K | 0.28% | −729−2.1% | Reduced |
| Verdad Advisers, LP | 34,526 | $603.2K | 0.58% | 00.0% | Unchanged |
| LSV Asset Management | 34,501 | $603.0K | 0.00% | −1,300−3.6% | Reduced |
| Panagora Asset Management Inc | 34,410 | $601.1K | 0.00% | −516−1.5% | Reduced |
| Trexquant Investment LP | 33,379 | $583.1K | 0.00% | −10,549−24.0% | Reduced |
| XTX Topco Ltd | 31,972 | $558.6K | 0.01% | +31,972 | New |
| Russell Investments Group, Ltd. | 27,131 | $474.0K | 0.00% | +17,842+192.1% | Added |
| Invesco Ltd. | 27,084 | $473.2K | 0.00% | −3,220−10.6% | Reduced |
| Hillsdale Investment Management Inc. | 26,600 | $464.7K | 0.01% | 00.0% | Unchanged |
| Voya Investment Management LLC | 24,884 | $434.7K | 0.00% | +3,905+18.6% | Added |
| EntryPoint Capital, LLC | 22,015 | $384.6K | 0.09% | +1,589+7.8% | Added |
| Franklin Resources Inc | 20,968 | $366.3K | 0.00% | −4,434−17.5% | Reduced |
| Old National Bancorp | 20,000 | $349.4K | 0.01% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 19,651 | $343.0K | 0.08% | +19,651 | New |
| Raymond James Financial Inc | 19,227 | $335.9K | 0.00% | −3,870−16.8% | Reduced |
| Seizert Capital Partners, LLC | 18,938 | $330.8K | 0.01% | +18,938 | New |
| Rhumbline Advisers | 18,797 | $328.4K | 0.00% | +7,898+72.5% | Added |
| BNP Paribas Arbitrage, SA | 18,176 | $317.5K | 0.00% | +11,370+167.1% | Added |
| Wells Fargo & Company | 17,120 | $299.1K | 0.00% | +10,970+178.4% | Added |
| Susquehanna Fundamental Investments, LLC | 16,957 | $296.2K | 0.01% | +16,957 | New |
| Mackenzie Financial Corp | 16,460 | $287.6K | 0.00% | +16,460 | New |
| Banco Santander, S.A. | 16,392 | $286.4K | 0.00% | +16,392 | New |
| Price T Rowe Associates Inc | 14,533 | $254.0K | 0.00% | +4,209+40.8% | Added |
| Bank of America Corp | 14,268 | $249.3K | 0.00% | −1,638−10.3% | Reduced |
| Simplex Trading, LLC | 13,151 | $229.7K | 0.01% | +4,353+49.5% | Added |
| Alliancebernstein L.P. | 15,480 | $228.8K | 0.00% | +3,600+30.3% | Added |
| Public Employees Retirement System of Ohio | 13,018 | $227.4K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 11,635 | $203.3K | 0.00% | −3,100−21.0% | Reduced |
| MetLife Investment Management | 10,559 | $184.5K | 0.00% | +6,773+178.9% | Added |
| Quadrature Capital Ltd | 10,427 | $182.2K | 0.00% | +10,427 | New |
| JPMorgan Chase & Co | 7,873 | $143.5K | 0.00% | +2,734+53.2% | Added |
| Citigroup Inc | 8,210 | $143.4K | 0.00% | +3,372+69.7% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 8,152 | $142.4K | 0.00% | +2,991+58.0% | Added |
| Group One Trading, L.P. | 7,518 | $131.3K | 0.00% | +7,518 | New |
| Jones Financial Companies LLLP | 6,490 | $122.1K | 0.00% | +2,814+76.6% | Added |
| Vanguard Global Advisers, LLC | 6,056 | $105.8K | 0.00% | −2,034−25.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 5,967 | $104.2K | 0.00% | +2,376+66.2% | Added |
| FMR LLC | 5,299 | $92.6K | 0.00% | −206−3.7% | Reduced |