U S SILICA HLDGS INC

CUSIP: 90346E103 Class: Common Stock

CONTRAVISORY INVESTMENT MANAGEMENT, INC.'s Holding History (CIK: 0001365707)

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

Q2 2018
Shares 233 Value ($000) $6 Avg Close — Range —
Q1 2018
Shares 200 Value ($000) $5 Avg Close — Range —