MISTRAS Group

MISTRAS Group
Investor Relations

Ownership Profile

OWNERSHIP PROFILE

Shareholder Breakdown

Shareholder Holders Value ($MM) % O/S Shares
Institution 194 373.30 65.55 20,885,609
Mutual Fund 136 113.05 19.95 6,348,149
Insider 15 120.41 22.31 7,106,745

Institutional Shareholder Rotation

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 110 57.67 9.86 3,141,958
Sellers 80 -38.51 6.76 -2,155,246
Net 19.15 3.10 986,712

Institutional Shareholder Concentration

Concentration Value ($MM) % O/S Shares
Total Inst. 576.34 100.17 31,916,072
Top 10 Inst. 336.50 57.01 18,164,394
Top 20 Inst. 433.22 74.38 23,698,707
Top 50 Inst. 522.97 90.55 28,848,959

Institutional Shareholder Style

Style Holders Value ($MM) % Inst Shares Shares
Growth 38 28.40 5.08 1,619,730
Aggressive Growth 5 14.65 2.61 831,018
Core Growth 24 11.68 2.11 671,452
Growth 9 2.07 0.37 117,260
Income 4 1.21 0.22 68,749
Income Value 3 1.18 0.21 67,533
Yield 1 0.03 -- 1,216
Index 23 76.75 13.79 4,392,804
Other 65 135.90 22.91 7,298,040
Broker Dealer 19 6.11 1.13 361,114
GARP 17 26.83 4.56 1,452,164
Hedge Fund 23 35.96 6.43 2,048,417
Specialty 3 0.32 0.06 17,903
VC Private Equity 3 66.68 10.73 3,418,442
Value 29 96.78 17.47 5,566,085
Core Value 20 26.31 4.80 1,528,983
Deep Value 9 70.47 12.67 4,037,102

Top Holders: Institutional Investor

Holder Shares Held % O/S Share Change Filing Date
2025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. V 3,923,718 12.32 -387,093 9/17/26
Vahaviolos (Aspasia Felice) 2,160,790 6.78 365,951 9/17/26
Mill Road Capital Management LLC 1,938,316 6.08 8,807 9/18/26
Dimensional Fund Advisors, L.P. 1,700,793 5.34 -2,888 6/30/26
Kyriakopoulos (Kristy Vahaviolos) 1,617,006 5.08 1,617,006 7/8/25
Foglia (Stephanie Athena) 1,608,595 5.05 2,271 9/17/26
Royce Investment Partners 1,580,728 4.96 47,676 6/30/26
Weber Capital Management, LLC 1,448,154 4.55 -8,815 6/30/26
IES Holdings, Inc 1,124,235 3.53 3,690 6/30/26
BlackRock Institutional Trust Company, N.A. 1,062,059 3.33 335,295 6/30/26

* Insider values reflect direct beneficial ownership.