U S SILICA HLDGS INC

CUSIP: 90346E103 Class: Common Stock

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q3 2014
Shares 302 Value ($000) $19 Avg Close — Range —
Q4 2013
Shares 1,250 Value ($000) $43 Avg Close — Range —