U S SILICA HLDGS INC

CUSIP: 90346E103 Class: Common Stock

CAPSTONE INVESTMENT ADVISORS, LLC's Holding History (CIK: 0001426196)

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

Q4 2017
Shares 7,700 Value ($000) $250 Avg Close — Range —
Q2 2017
Shares 12,400 Value ($000) $440 Avg Close — Range —