U S SILICA HLDGS INC

CUSIP: 90346E103 Class: Common Stock

Senator Investment Group LP's Holding History (CIK: 0001443689)

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

Q3 2016
Shares 500,000 Value ($000) $23,280 Avg Close — Range —
Q2 2016
Shares 1,000,000 Value ($000) $34,470 Avg Close — Range —