RIO ALTO MNG LTD NEW

CUSIP: 76689T104 Class: COM

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q1 2015
Shares 115,877 Value ($000) $285 Avg Close — Range —
Q4 2014
Shares 1,615,877 Value ($000) $3,934 Avg Close — Range —
Q3 2014
Shares 3,251,077 Value ($000) $7,767 Avg Close — Range —
Q2 2014
Shares 1,522,100 Value ($000) $3,544 Avg Close — Range —
Q1 2014
Shares 1,812,700 Value ($000) $3,547 Avg Close — Range —
Q4 2013
Shares 1,303,800 Value ($000) $2,172 Avg Close — Range —
Q3 2013
Shares 1,239,600 Value ($000) $2,484 Avg Close — Range —
Q2 2013
Shares 2,408,800 Value ($000) $4,452 Avg Close — Range —
Q1 2013
Shares 2,902,100 Value ($000) $13,340 Avg Close — Range —