U S SILICA HLDGS INC

CUSIP: 90346E103 Class: Common Stock

PARADIGM ASSET MANAGEMENT CO LLC's Holding History (CIK: 0001034549)

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

Q2 2015
Shares 1,750 Value ($000) $51,380 Avg Close — Range —
Q1 2015
Shares 1,750 Value ($000) $62,318 Avg Close — Range —
Q4 2014
Shares 1,750 Value ($000) $44,958 Avg Close — Range —
Q3 2014
Shares 1,750 Value ($000) $109,393 Avg Close — Range —
Q2 2014
Shares 1,800 Value ($000) $99,792 Avg Close — Range —