U S SILICA HLDGS INC

CUSIP: 90346E103 Class: Common Stock

SPROTT INC.'s Holding History (CIK: 0001512920)

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

Q2 2017
Shares 428,000 Value ($000) $15,190 Avg Close — Range —
Q1 2017
Shares 300,000 Value ($000) $14,397 Avg Close — Range —
Q3 2016
Shares 104,300 Value ($000) $4,856 Avg Close — Range —