MISTRAS Group

MISTRAS Group
Investor Relations

Ownership Profile

OWNERSHIP PROFILE

Shareholder Breakdown

Shareholder Holders Value ($MM) % O/S Shares
Institution 199 389.16 65.66 20,923,207
Mutual Fund 136 111.58 18.93 6,025,423
Insider 15 126.27 22.29 7,104,725

Institutional Shareholder Rotation

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 111 59.58 10.08 3,213,542
Sellers 68 -37.54 6.39 -2,035,387
Net 22.04 3.70 1,178,155

Institutional Shareholder Concentration

Concentration Value ($MM) % O/S Shares
Total Inst. 597.65 100.29 31,958,206
Top 10 Inst. 346.07 56.74 18,081,873
Top 20 Inst. 445.69 74.11 23,615,742
Top 50 Inst. 542.11 90.17 28,735,396

Institutional Shareholder Style

Style Holders Value ($MM) % Inst Shares Shares
Growth 39 29.53 5.06 1,613,214
Aggressive Growth 5 15.40 2.58 823,100
Core Growth 25 12.11 2.13 679,334
Growth 9 2.02 0.35 110,780
Income 4 1.43 0.22 71,213
Income Value 3 1.40 0.22 69,933
Yield 1 0.03 -- 1,280
Index 23 78.52 13.77 4,389,095
Other 65 141.56 22.79 7,262,220
Broker Dealer 19 6.56 1.19 378,325
GARP 16 27.66 4.56 1,451,833
Hedge Fund 24 36.99 6.54 2,083,321
Specialty 3 0.33 0.06 18,307
VC Private Equity 3 70.02 10.45 3,330,434
Value 29 104.34 17.41 5,547,532
Core Value 21 28.08 4.83 1,539,444
Deep Value 8 76.26 12.58 4,008,088

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 12.31 -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. 1,706,280 5.35 5,487 9/30/26
Kyriakopoulos (Kristy Vahaviolos) 1,617,006 5.07 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 1,360,146 4.27 -88,008 9/30/26
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.