U S SILICA HLDGS INC

CUSIP: 90346E103 Class: Common Stock

Proficio Capital Partners LLC's Holding History (CIK: 0001654175)

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

Q2 2019
Shares 372 Value ($000) $5 Avg Close — Range —
Q1 2019
Shares 212 Value ($000) $4 Avg Close — Range —
Q4 2018
Shares 82 Value ($000) $1 Avg Close — Range —
Q3 2018
Shares 39 Value ($000) $1 Avg Close — Range —
Q2 2018
Shares 33 Value ($000) $1 Avg Close — Range —
Q1 2018
Shares 33 Value ($000) $1 Avg Close — Range —