SOUTHERN COPPER CORP

Ticker: SCCO CUSIP: 84265V105 Class: COM

WASHINGTON STATE INVESTMENT BOARD's Holding History (CIK: 0000943712)

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

Q1 2016
Shares 107,757 Value ($000) $2,986 Avg Close $16.89 Range $14.26 - $19.34
Q4 2015
Shares 107,757 Value ($000) $2,815 Avg Close $17.83 Range $16.08 - $19.99
Q3 2015
Shares 107,757 Value ($000) $2,879 Avg Close $18.10 Range $15.47 - $19.50
Q2 2015
Shares 107,757 Value ($000) $3,169 Avg Close $20.26 Range $18.84 - $21.86
Q1 2015
Shares 107,757 Value ($000) $3,144 Avg Close $18.86 Range $15.44 - $20.31
Q4 2014
Shares 107,757 Value ($000) $3,039 Avg Close $18.99 Range $16.98 - $20.79
Q3 2014
Shares 107,757 Value ($000) $3,195 Avg Close $20.90 Range $19.02 - $22.00
Q2 2014
Shares 107,757 Value ($000) $3,273 Avg Close $19.24 Range $18.31 - $19.96
Q1 2014
Shares 107,757 Value ($000) $3,137 Avg Close $18.73 Range $17.31 - $21.17
Q4 2013
Shares 107,757 Value ($000) $3,094 Avg Close $17.42 Range $15.79 - $19.08
Q3 2013
Shares 107,757 Value ($000) $2,935 Avg Close $17.87 Range $16.52 - $19.46
Q2 2013
Shares 107,757 Value ($000) $2,976 Avg Close $20.45 Range $16.97 - $23.84