RIO ALTO MNG LTD NEW

CUSIP: 76689T104 Class: COM

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q1 2015
Shares 951,933 Value ($000) $2,345 Avg Close — Range —
Q4 2014
Shares 645,233 Value ($000) $1,566 Avg Close — Range —
Q3 2014
Shares 1,338,833 Value ($000) $3,191 Avg Close — Range —
Q2 2014
Shares 16,200 Value ($000) $38 Avg Close — Range —