Mistras Group Inc

Historical 13F Holders

Symbol
MG
CUSIP
60649T107
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Shares Held, Excluding Options
Total Filers

13D/G Filers

Each filer's latest filing for 60649T107 since 12/18/2024, largest first.

Filer % of Class Filed
Aspasia Felice Vahaviolos 13G/A 19.2% 8/13/2026
Event 6/30/2026
Stephanie Athena Foglia 13D/A
19.1% 10/7/2026
Event 9/17/2026
Mill Road Capital III, L.P. 13D/A
6.1% 9/18/2026
Event 9/16/2026
Dimensional Fund Advisors LP 13G 5.2% 7/15/2025
Event 6/30/2025
Kyriakopoulos Kristy Vahaviolos 13G/A 5.1% 3/31/2026
Event 7/8/2025

13F Holders by Quarter

Period Filers Shares, Excl. Options Value, Excl. Options
2026 Q3 48 5.49 M $116M
2026 Q2 138 19.9 M $347M
2026 Q1 130 18.3 M $270M
2025 Q4 124 17.6 M $223M
2025 Q3 112 15.9 M $157M
2025 Q2 110 15.7 M $126M
2025 Q1 110 15.2 M $161M
2024 Q4 109 14.9 M $135M
2024 Q3 107 15.1 M $172M
2024 Q2 92 14.5 M $120M
2024 Q1 85 14.6 M $140M
2023 Q4 80 14.5 M $106M
2023 Q3 79 14.8 M $80.7M
2023 Q2 80 14.9 M $115M
2023 Q1 64 13.5 M $91.4M
2022 Q4 63 13.9 M $68.7M
2022 Q3 69 14.5 M $64.7M
2022 Q2 81 14.9 M $88.7M
2022 Q1 93 15.8 M $103M
2021 Q4 89 15.1 M $112M
2021 Q3 90 14.7 M $149M
2021 Q2 86 14.8 M $146M
2021 Q1 89 14.7 M $167M
2020 Q4 89 15.6 M $121M
2020 Q3 89 13.3 M $51.8M
2020 Q2 90 14.2 M $56.0M
2020 Q1 90 16.3 M $69.6M
2019 Q4 90 16.7 M $238M
2019 Q3 100 16.3 M $268M
2019 Q2 91 16.8 M $242M
2019 Q1 95 16.9 M $234M
2018 Q4 97 16.9 M $243M
2018 Q3 99 17.5 M $379M
2018 Q2 86 16.9 M $319M
2018 Q1 83 17.5 M $332M
2017 Q4 88 17.7 M $416M
2017 Q3 80 17.5 M $359M
2017 Q2 84 17.1 M $376M
2017 Q1 93 16.5 M $352M
2016 Q4 96 16.0 M $411M
2016 Q3 107 16.3 M $383M
2016 Q2 107 16.4 M $391M
2016 Q1 104 16.2 M $400M
2015 Q4 90 16.2 M $310M
2015 Q3 81 16.0 M $207M
2015 Q2 83 16.0 M $304M
2015 Q1 81 16.2 M $313M
2014 Q4 86 15.5 M $288M
2014 Q3 91 15.5 M $317M
2014 Q2 98 15.6 M $384M
2014 Q1 102 15.1 M $344M