RIO ALTO MNG LTD NEW

CUSIP: 76689T104 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q1 2015
Shares 1,527,100 Value ($000) $3,751 Avg Close — Range —
Q4 2014
Shares 43,400 Value ($000) $106 Avg Close — Range —
Q3 2013
Shares 15,407 Value ($000) $30 Avg Close — Range —
Q2 2013
Shares 16,069 Value ($000) $30 Avg Close — Range —