U S SILICA HLDGS INC

CUSIP: 90346E103 Class: Common Stock

Stratos Wealth Partners, LTD.'s Holding History (CIK: 0001612865)

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

Q1 2018
Shares 300 Value ($000) $8 Avg Close — Range —
Q4 2017
Shares 300 Value ($000) $10 Avg Close — Range —