U S SILICA HLDGS INC

CUSIP: 90346E103 Class: Common Stock

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q4 2017
Shares 6,337 Value ($000) $206 Avg Close — Range —
Q3 2017
Shares 6,490 Value ($000) $201 Avg Close — Range —
Q2 2017
Shares 6,490 Value ($000) $230 Avg Close — Range —
Q1 2017
Shares 6,490 Value ($000) $311 Avg Close — Range —
Q4 2016
Shares 6,504 Value ($000) $367 Avg Close — Range —
Q3 2016
Shares 16 Value ($000) $0 Avg Close — Range —
Q2 2016
Shares 10,490 Value ($000) $361 Avg Close — Range —
Q1 2016
Shares 10,506 Value ($000) $238 Avg Close — Range —
Q4 2015
Shares 3,000 Value ($000) $56 Avg Close — Range —
Q3 2015
Shares 3,630 Value ($000) $51 Avg Close — Range —
Q2 2015
Shares 8,338 Value ($000) $244 Avg Close — Range —
Q1 2015
Shares 6,647 Value ($000) $236 Avg Close — Range —