RIO ALTO MNG LTD NEW

CUSIP: 76689T104 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q1 2015
Shares 39,500 Value ($000) $97 Avg Close — Range —
Q4 2014
Shares 7,800 Value ($000) $22 Avg Close — Range —
Q3 2014
Shares 13,500 Value ($000) $32 Avg Close — Range —
Q2 2014
Shares 5,800 Value ($000) $13 Avg Close — Range —
Q1 2014
Shares 1,700 Value ($000) $3 Avg Close — Range —
Q4 2013
Shares 42,840 Value ($000) $72 Avg Close — Range —
Q2 2013
Shares 7,921 Value ($000) $14 Avg Close — Range —