MATERION CORP

Ticker: MTRN CUSIP: 576690101 Class: EQTY

GAM Holding AG's Holding History (CIK: 0001438848)

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

Q1 2015
Shares 6,500 Value ($000) $250 Avg Close $35.92 Range $31.95 - $39.57
Q4 2014
Shares 6,500 Value ($000) $229 Avg Close $34.46 Range $26.64 - $40.60
Q3 2014
Shares 7,000 Value ($000) $215 Avg Close $33.98 Range $30.65 - $39.38
Q2 2014
Shares 7,000 Value ($000) $259 Avg Close $34.63 Range $31.69 - $37.96
Q1 2014
Shares 7,000 Value ($000) $238 Avg Close $29.70 Range $25.21 - $35.19
Q4 2013
Shares 6,000 Value ($000) $185 Avg Close $29.01 Range $25.75 - $32.73
Q3 2013
Shares 6,000 Value ($000) $192 Avg Close $30.55 Range $27.09 - $33.69
Q2 2013
Shares 8,000 Value ($000) $217 Avg Close $28.11 Range $24.58 - $31.49