MISTRAS GROUP INC

Ticker: MG CUSIP: 60649T107 Class: Common Stock

Rockefeller Capital Management L.P.'s Holding History (CIK: 0001739439)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 3,830 Value ($000) $48 Avg Close $11.28 Range $9.37 - $13.43

Q3 2025

Shares 3,830 Value ($000) $38 Avg Close $8.90 Range $7.74 - $10.10

Q2 2023

Shares 6,695 Value ($000) $52 Avg Close $7.44 Range $6.32 - $8.31

Q1 2023

Shares 27,003 Value ($000) $0 Avg Close $5.47 Range $4.85 - $6.79

Q4 2022

Shares 27,080 Value ($000) $0 Avg Close $4.53 Range $3.38 - $5.42

Q3 2022

Shares 776,862 Value ($000) $3,464 Avg Close $5.66 Range $4.39 - $6.72

Q2 2022

Shares 918,094 Value ($000) $5,451 Avg Close $5.91 Range $5.06 - $6.83

Q1 2022

Shares 920,130 Value ($000) $6,081 Avg Close $6.80 Range $5.97 - $8.02

Q4 2021

Shares 917,381 Value ($000) $6,814 Avg Close $8.79 Range $7.05 - $11.29

Q3 2021

Shares 918,256 Value ($000) $9,329 Avg Close $9.87 Range $8.99 - $11.38

Q2 2021

Shares 917,370 Value ($000) $9,017 Avg Close $10.78 Range $9.34 - $12.37

Q1 2021

Shares 919,730 Value ($000) $10,493 Avg Close $8.84 Range $6.66 - $12.57

Q4 2020

Shares 920,296 Value ($000) $7,141 Avg Close $5.21 Range $3.69 - $8.16

Q3 2020

Shares 919,033 Value ($000) $3,592 Avg Close $4.02 Range $3.15 - $5.35

Q2 2020

Shares 918,090 Value ($000) $3,626 Avg Close $4.14 Range $3.00 - $6.34

Q1 2020

Shares 919,532 Value ($000) $3,917 Avg Close $9.13 Range $2.77 - $14.39

Q4 2019

Shares 941,686 Value ($000) $13,438 Avg Close $14.14 Range $12.20 - $16.73

Q3 2019

Shares 925,626 Value ($000) $15,180 Avg Close $15.34 Range $14.04 - $16.95

Q2 2019

Shares 910,477 Value ($000) $13,084 Avg Close $13.76 Range $12.38 - $14.89

Q1 2019

Shares 909,021 Value ($000) $12,554 Avg Close $14.96 Range $13.01 - $16.38

Q4 2018

Shares 904,329 Value ($000) $13,004 Avg Close $17.57 Range $13.66 - $22.00

Q3 2018

Shares 907,995 Value ($000) $19,676 Avg Close $21.65 Range $18.77 - $23.60

Q2 2018

Shares 904,446 Value ($000) $17,076 Avg Close $19.45 Range $18.04 - $20.77

Q1 2018

Shares 856,689 Value ($000) $16,226 Avg Close $20.65 Range $17.78 - $23.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,830	$48	$11.28	$9.37 - $13.43
Q3 2025	3,830	$38	$8.90	$7.74 - $10.10
Q2 2023	6,695	$52	$7.44	$6.32 - $8.31
Q1 2023	27,003	$0	$5.47	$4.85 - $6.79
Q4 2022	27,080	$0	$4.53	$3.38 - $5.42
Q3 2022	776,862	$3,464	$5.66	$4.39 - $6.72
Q2 2022	918,094	$5,451	$5.91	$5.06 - $6.83
Q1 2022	920,130	$6,081	$6.80	$5.97 - $8.02
Q4 2021	917,381	$6,814	$8.79	$7.05 - $11.29
Q3 2021	918,256	$9,329	$9.87	$8.99 - $11.38
Q2 2021	917,370	$9,017	$10.78	$9.34 - $12.37
Q1 2021	919,730	$10,493	$8.84	$6.66 - $12.57
Q4 2020	920,296	$7,141	$5.21	$3.69 - $8.16
Q3 2020	919,033	$3,592	$4.02	$3.15 - $5.35
Q2 2020	918,090	$3,626	$4.14	$3.00 - $6.34
Q1 2020	919,532	$3,917	$9.13	$2.77 - $14.39
Q4 2019	941,686	$13,438	$14.14	$12.20 - $16.73
Q3 2019	925,626	$15,180	$15.34	$14.04 - $16.95
Q2 2019	910,477	$13,084	$13.76	$12.38 - $14.89
Q1 2019	909,021	$12,554	$14.96	$13.01 - $16.38
Q4 2018	904,329	$13,004	$17.57	$13.66 - $22.00
Q3 2018	907,995	$19,676	$21.65	$18.77 - $23.60
Q2 2018	904,446	$17,076	$19.45	$18.04 - $20.77
Q1 2018	856,689	$16,226	$20.65	$17.78 - $23.83