Mistras Group, Inc. - Common Stock, $0.01 par value (MG)

Historical Holders from Q1 2014 to Q3 2025

Symbol
MG on NYSE
CUSIP
60649T107
Type / Class
Equity / Common Stock, $0.01 par value
Shares outstanding
31.4M
All holders as of September 30, 2025
Q3 2025
Total 13F shares, excl. options
15.9M
Holdings value
$157M
% of all portfolios
0.002%
Grand Portfolio weight change
+0%
Number of holders
108
Number of buys
40
Number of sells
-55
Average Value change %
+0%
Average buys %
+0%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Mistras Group, Inc. - Common Stock, $0.01 par value (MG)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Vahaviolos Aspasia Felice 19.4% $53.7M 6.11M Aspasia Vahaviolos May 23, 2025
Mill Road Capital III, L.P. 5.7% -14.3% $16.4M -$6.78M 1.76M -27.9% Mill Road Capital III, L.P. Mar 6, 2025
Kyriakopoulos Kristy Vahaviolos 5.3% $14.7M 1.67M Kristy Kyriakopoulos Jul 8, 2025
DIMENSIONAL FUND ADVISORS LP 5.2% $13M 1.62M Dimensional Fund Advisors LP Jun 30, 2025
Foglia Stephanie Athena 5.1% $14.1M 1.6M Stephanie Foglia Jul 8, 2025

Institutional Holders of Mistras Group, Inc. - Common Stock, $0.01 par value (MG)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 15.9M $157M +$3.23M $9.84 108
2025 Q2 15.6M $125M +$5.91M $8.01 106
2025 Q1 15.1M $160M +$8.1M $10.58 109
2024 Q4 14.8M $134M -$1.88M $9.06 107
2024 Q3 15M $171M +$5.23M $11.37 106
2024 Q2 14.3M $119M +$891K $8.29 91
2024 Q1 14.2M $136M -$1.22M $9.56 83
2023 Q4 14.4M $105M -$2.25M $7.32 79
2023 Q3 14.7M $80.3M -$1.24M $5.45 78
2023 Q2 14.9M $115M +$10.9M $7.72 79
2023 Q1 13.5M $91.4M +$1.41M $6.78 63
2022 Q4 13.9M $68.4M -$2.9M $4.93 61
2022 Q3 14.5M $64.6M -$2.26M $4.46 65
2022 Q2 14.9M $88.7M -$4.72M $5.94 75
2022 Q1 15.8M $103M +$4.18M $6.61 87
2021 Q4 15M $112M +$1.42M $7.43 85
2021 Q3 14.7M $149M -$1.24M $10.16 86
2021 Q2 14.8M $146M +$1.38M $9.83 82
2021 Q1 14.7M $167M +$4.65M $11.41 85
2020 Q4 14.3M $111M +$1.38M $7.76 84
2020 Q3 13.3M $51.8M -$3.65M $3.91 86
2020 Q2 14.2M $56M -$10.7M $3.95 88
2020 Q1 16.2M $69.1M -$2.76M $4.26 85
2019 Q4 16.4M $235M +$2.09M $14.27 86
2019 Q3 16.3M $268M -$5.77M $16.40 96
2019 Q2 16.8M $242M +$2.09M $14.37 88
2019 Q1 16.9M $233M +$2.1M $13.81 93
2018 Q4 16.7M $240M -$6.67M $14.38 96
2018 Q3 17.1M $370M +$6.63M $21.67 97
2018 Q2 16.7M $316M -$14.7M $18.88 86
2018 Q1 17.5M $332M -$6.74M $18.94 82
2017 Q4 17.7M $416M -$1.76M $23.47 86
2017 Q3 17.5M $359M +$8.08M $20.50 77
2017 Q2 17.1M $376M +$15M $21.97 82
2017 Q1 16.4M $352M +$31.4M $21.38 89
2016 Q4 15.9M $409M -$9.02M $25.68 95
2016 Q3 16.3M $383M -$1.02M $23.47 106
2016 Q2 16.4M $391M +$2.88M $23.87 106
2016 Q1 15.8M $391M +$475K $24.77 101
2015 Q4 16.2M $310M +$7.63M $19.09 90
2015 Q3 16M $207M -$5.43M $12.85 80
2015 Q2 16M $304M -$4.95M $18.98 83
2015 Q1 16.1M $310M +$16.2M $19.26 80
2014 Q4 15.3M $284M -$4.84M $18.33 84
2014 Q3 15.2M $311M -$6.04M $20.40 88
2014 Q2 15.5M $381M +$11.7M $24.52 96
2014 Q1 15.1M $344M +$13.7M $22.77 101