MATERION CORP

Ticker: MTRN CUSIP: 576690101 Class: EQTY

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2025
Shares 25,863 Value ($000) $3,215 Avg Close $123.31 Range $109.61 - $135.33
Q3 2025
Shares 20,710 Value ($000) $2,502 Avg Close $105.00 Range $78.40 - $122.73
Q3 2020
Shares 31,906 Value ($000) $1,661 Avg Close $56.58 Range $49.60 - $63.83
Q2 2020
Shares 84,308 Value ($000) $5,185 Avg Close $50.57 Range $32.91 - $63.46
Q1 2020
Shares 84,306 Value ($000) $2,953 Avg Close $49.59 Range $26.15 - $62.56
Q4 2019
Shares 81,005 Value ($000) $4,816 Avg Close $59.15 Range $55.67 - $63.19
Q3 2019
Shares 81,005 Value ($000) $4,971 Avg Close $62.07 Range $56.79 - $68.75
Q2 2019
Shares 67,403 Value ($000) $4,572 Avg Close $62.97 Range $56.29 - $71.97
Q1 2019
Shares 67,403 Value ($000) $3,847 Avg Close $52.02 Range $42.50 - $59.87
Q4 2018
Shares 46,303 Value ($000) $2,084 Avg Close $53.14 Range $42.66 - $61.07
Q4 2014
Shares 31,500 Value ($000) $1,110 Avg Close $34.46 Range $26.64 - $40.60
Q3 2014
Shares 35,506 Value ($000) $1,089 Avg Close $33.98 Range $30.65 - $39.38
Q2 2014
Shares 33,706 Value ($000) $1,247 Avg Close $34.63 Range $31.69 - $37.96
Q1 2014
Shares 30,204 Value ($000) $1,025 Avg Close $29.70 Range $25.21 - $35.19
Q4 2013
Shares 30,509 Value ($000) $942 Avg Close $29.01 Range $25.75 - $32.73