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 2026
Institutional positions in Mistras Group, Inc. as of Mar 31, 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
- 129
- +7 vs. Q4 2025
- Shares held
- 18.3M
- +1.79M (+10.9%) vs. Q4 2025
- Total value
- $270.0M
- +$61.6M (+29.5%) vs. Q4 2025
- New holders
- 19
- 39 more added
- Sold out
- 12
- 47 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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 2026
Shares, value and share of portfolio for each institution holding Mistras Group, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 1,478 | $21.8K | 0.00% | +177+13.6% | Added |
| Legal & General Group Plc | 1,113 | $16.4K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,088 | $16.1K | 0.00% | −1,381−55.9% | Reduced |
| Ameritas Investment Partners, Inc. | 1,010 | $14.9K | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 800 | $11.8K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 602 | $8.90K | 0.00% | −164−21.4% | Reduced |
| Nisa Investment Advisors, LLC | 437 | $6.46K | 0.00% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 377 | $6.00K | 0.00% | +187+98.4% | Added |
| Sterling Capital Management LLC | 364 | $5.38K | 0.00% | −353−49.2% | Reduced |
| Advisor Group Holdings, Inc. | 230 | $3.40K | 0.00% | −30−11.5% | Reduced |
| Torren Management, LLC | 126 | $1.86K | 0.00% | −2,111−94.4% | Reduced |
| GAMMA Investing LLC | 121 | $1.79K | 0.00% | +11+10.0% | Added |
| Larson Financial Group LLC | 101 | $1.49K | 0.00% | −995−90.8% | Reduced |
| EverSource Wealth Advisors, LLC | 67 | $990 | 0.00% | +9+15.5% | Added |
| C M Bidwell & Associates Ltd | 66 | $975 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 63 | $931 | 0.00% | +15+31.3% | Added |
| Essential Partners LLC | 36 | $532 | 0.00% | +1+2.9% | Added |
| Massmutual Trust Co FSB | 29 | $429 | 0.00% | +29 | New |
| Allworth Financial LP | 27 | $400 | 0.00% | +25+1,250.0% | Added |
| UBS Asset Management Americas Inc | 27 | $399 | 0.00% | +27 | New |
| IFP Advisors, Inc | 22 | $325 | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 14 | $207 | 0.00% | +14 | New |
| Advisory Services Network, LLC | 12 | $177 | 0.00% | +12 | New |
| Archer Investment Corp | 10 | $148 | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 6 | $89 | 0.00% | +6 | New |
| Optiver Holding B.V. | 4 | $59 | 0.00% | +4 | New |
| Farther Finance Advisors, LLC | 3 | $46 | 0.00% | +3 | New |
| True Wealth Design, LLC | 2 | $30 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 1 | $15 | 0.00% | +1 | New |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −134,200−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −49,824−100.0% | Sold out |
| Martingale Asset Management L P | 0 | $0 | 0.00% | −30,065−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −23,619−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −18,173−100.0% | Sold out |
| Heron Bay Capital Management | 0 | $0 | 0.00% | −14,564−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −11,160−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −597−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −391−100.0% | Sold out |
| Quent Capital, LLC | 0 | $0 | 0.00% | −106−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Covestor Ltd | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |