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 $336.7M in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Mistras Group, Inc. as of Mar 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
- 109
- +3 vs. Q4 2024
- Shares held
- 15.1M
- +750.8K (+5.2%) vs. Q4 2024
- Total value
- $160.3M
- +$29.9M (+22.9%) vs. Q4 2024
- New holders
- 18
- 32 more added
- Sold out
- 15
- 38 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 | $336.7M |
| Q1 2026 | 129 | $270.0M |
| Q4 2025 | 123 | $222.4M |
| Q3 2025 | 111 | $156.6M |
| Q2 2025 | 109 | $125.2M |
| Q1 2025 | 109 | $160.3M |
| Q4 2024 | 108 | $134.4M |
| Q3 2024 | 106 | $171.0M |
| Q2 2024 | 90 | $118.9M |
| Q1 2024 | 83 | $135.7M |
| Q4 2023 | 79 | $105.2M |
| Q3 2023 | 77 | $80.3M |
| Q2 2023 | 79 | $115.2M |
| Q1 2023 | 63 | $91.4M |
| Q4 2022 | 62 | $68.4M |
| Q3 2022 | 67 | $64.6M |
| Q2 2022 | 79 | $88.7M |
| Q1 2022 | 92 | $102.9M |
| Q4 2021 | 87 | $111.6M |
| Q3 2021 | 89 | $149.3M |
| Q2 2021 | 85 | $145.8M |
| Q1 2021 | 86 | $167.4M |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Mistras Group, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Acuitas Investments, LLC | 424,062 | $4.49M | 3.82% | +131,798+45.1% | Added |
| Geode Capital Management, LLC | 455,751 | $4.82M | 0.00% | +2190.0% | Added |
| J. Goldman & Co LP | 659,408 | $6.98M | 0.25% | +659,408 | New |
| Federated Hermes, Inc. | 681,186 | $7.21M | 0.02% | +434+0.1% | Added |
| Vanguard Group Inc | 1,216,345 | $12.9M | 0.00% | −4,270−0.3% | Reduced |
| Royce & Associates LP | 1,384,847 | $14.7M | 0.16% | −57,120−4.0% | Reduced |
| BlackRock, Inc. | 1,418,738 | $15.0M | 0.00% | −61,626−4.2% | Reduced |
| Dimensional Fund Advisors LP | 1,534,879 | $16.2M | 0.00% | +73,540+5.0% | Added |
| Mill Road Capital Management LLC | 1,667,681 | $17.6M | 10.01% | −56,801−3.3% | Reduced |
| Invenomic Capital Management LP | 0 | $0 | 0.00% | −283,509−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −67,820−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −42,117−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −32,437−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −28,138−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −27,906−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −27,619−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −15,823−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −15,330−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −10,583−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −1,701−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −333−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −320−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −260−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −5,290−100.0% | Sold out |
| Price Jennifer C. | – | – | – | – | Not filed |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |