SOUTHERN COPPER CORP

Ticker: SCCO CUSIP: 84265V105 Class: COM

East Coast Asset Management, LLC.'s Holding History (CIK: 0001579254)

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

Q2 2013
Shares 96 Value ($000) $3 Avg Close $20.45 Range $16.97 - $23.84
Q1 2013
Shares 96 Value ($000) $4 Avg Close $24.48 Range $22.50 - $26.53
Q4 2012
Shares 96 Value ($000) $4 Avg Close — Range —