Who Owns MISTRAS GROUP INC (MG)? -- Institutional Holders (2026-06-30)
152 institutions reported holding $348.9M of MISTRAS GROUP INC (MG) in SEC 13F filings for 2026-06-30. Largest institutional holders: Mill Road Capital Management LLC ($33.7M), DIMENSIONAL FUND ADVISORS LP ($29.7M), ROYCE & ASSOCIATES LP ($27.6M), WEBER CAPITAL MANAGEMENT LLC /ADV ($25.3M), VANGUARD GROUP INC ($23.3M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | Mill Road Capital Management LLC | $33.7M | 1.9M | Added |
| 2 | DIMENSIONAL FUND ADVISORS LP | $29.7M | 1.7M | Trimmed |
| 3 | ROYCE & ASSOCIATES LP | $27.6M | 1.6M | Added |
| 4 | WEBER CAPITAL MANAGEMENT LLC /ADV | $25.3M | 1.4M | Trimmed |
| 5 | VANGUARD GROUP INC | $23.3M | 1.3M | Added |
| 6 | BlackRock, Inc. | $20.4M | 1.2M | Added |
| 7 | IES Holdings, Inc. | $19.6M | 1.1M | Added |
| 8 | FEDERATED HERMES, INC. | $11.5M | 656,032 | Hold |
| 9 | First Eagle Investment Management, LLC | $9.7M | 553,855 | Added |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $8.9M | 510,059 | Added |
| 11 | CITADEL ADVISORS LLC | $8.1M | 465,887 | Added |
| 12 | DEUTSCHE BANK AG\ | $6.8M | 389,488 | Added |
| 13 | STATE STREET CORP | $6.7M | 385,924 | Added |
| 14 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $6.2M | 354,371 | Hold |
| 15 | Pacific Ridge Capital Partners, LLC | $4.9M | 282,880 | Trimmed |
| 16 | ACADIAN ASSET MANAGEMENT LLC | $4.8M | 276,512 | Added |
| 17 | Qube Research & Technologies Ltd | $4.8M | 275,749 | Added |
| 18 | CSM Advisors, LLC | $4.7M | 267,586 | Trimmed |
| 19 | Clearline Capital LP | $4.7M | 267,460 | Trimmed |
| 20 | ESSEX INVESTMENT MANAGEMENT CO LLC | $4.5M | 257,127 | Trimmed |
| 21 | ALGERT GLOBAL LLC | $4.1M | 232,669 | Added |
| 22 | Empowered Funds, LLC | $3.9M | 225,494 | Hold |
| 23 | JB CAPITAL PARTNERS LP | $3.5M | 202,243 | Hold |
| 24 | NORTHERN TRUST CORP | $3.5M | 201,968 | Added |
| 25 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3.0M | 171,187 | Added |
Source: SEC Form 13F filings · as of 2026-06-30