MATERION CORP

Ticker: MTRN CUSIP: 576690101 Class: EQTY

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2025
Shares 1,434 Value ($000) $0 Avg Close $105.00 Range $78.40 - $122.73
Q3 2024
Shares 59 Value ($000) $0 Avg Close $111.21 Range $98.51 - $123.09
Q3 2021
Shares 151 Value ($000) $11 Avg Close $71.56 Range $66.92 - $76.97
Q2 2021
Shares 151 Value ($000) $11 Avg Close $74.12 Range $64.48 - $80.39
Q1 2021
Shares 641 Value ($000) $42 Avg Close $69.38 Range $61.96 - $80.70
Q4 2020
Shares 846 Value ($000) $53 Avg Close $57.50 Range $49.51 - $64.23
Q3 2020
Shares 393 Value ($000) $20 Avg Close $56.58 Range $49.60 - $63.83
Q2 2020
Shares 2,600 Value ($000) $159 Avg Close $50.57 Range $32.91 - $63.46
Q3 2019
Shares 1,115 Value ($000) $68 Avg Close $62.07 Range $56.79 - $68.75
Q2 2019
Shares 1,872 Value ($000) $126 Avg Close $62.97 Range $56.29 - $71.97
Q1 2019
Shares 389 Value ($000) $22 Avg Close $52.02 Range $42.50 - $59.87
Q4 2018
Shares 30,053 Value ($000) $1,352 Avg Close $53.14 Range $42.66 - $61.07
Q4 2017
Shares 1,072 Value ($000) $52 Avg Close $47.56 Range $42.10 - $52.10
Q1 2015
Shares 593 Value ($000) $22 Avg Close $35.92 Range $31.95 - $39.57
Q4 2014
Shares 548 Value ($000) $19 Avg Close $34.46 Range $26.64 - $40.60