MATERION CORP

Ticker: MTRN CUSIP: 576690101 Class: EQTY

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q3 2016
Shares 52,879 Value ($000) $1,624 Avg Close $28.09 Range $24.18 - $32.28
Q2 2015
Shares 10,714 Value ($000) $378 Avg Close $38.55 Range $35.16 - $41.85
Q1 2015
Shares 110,731 Value ($000) $4,255 Avg Close $35.92 Range $31.95 - $39.57
Q4 2014
Shares 109,906 Value ($000) $3,872 Avg Close $34.46 Range $26.64 - $40.60
Q3 2014
Shares 145,672 Value ($000) $4,468 Avg Close $33.98 Range $30.65 - $39.38
Q2 2014
Shares 126,330 Value ($000) $4,673 Avg Close $34.63 Range $31.69 - $37.96
Q1 2014
Shares 127,897 Value ($000) $4,340 Avg Close $29.70 Range $25.21 - $35.19
Q4 2013
Shares 132,458 Value ($000) $4,086 Avg Close $29.01 Range $25.75 - $32.73
Q3 2013
Shares 137,815 Value ($000) $4,418 Avg Close $30.55 Range $27.09 - $33.69
Q2 2013
Shares 146,196 Value ($000) $3,960 Avg Close $28.11 Range $24.58 - $31.49