RIO ALTO MNG LTD NEW

CUSIP: 76689T104 Class: COM

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q1 2015
Shares 794,400 Value ($000) $1,954 Avg Close — Range —
Q4 2014
Shares 198,244 Value ($000) $481 Avg Close — Range —
Q1 2014
Shares 101,453 Value ($000) $198 Avg Close — Range —
Q4 2013
Shares 296,298 Value ($000) $494 Avg Close — Range —