U S SILICA HLDGS INC

CUSIP: 90346E103 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2020
Shares 37,365 Value ($000) $67 Avg Close — Range —
Q4 2014
Shares 132,700 Value ($000) $3,409 Avg Close — Range —
Q3 2014
Shares 146,200 Value ($000) $9,138 Avg Close — Range —
Q2 2014
Shares 86,800 Value ($000) $4,812 Avg Close — Range —
Q4 2013
Shares 56,600 Value ($000) $1,930 Avg Close — Range —
Q3 2013
Shares 70,900 Value ($000) $1,765 Avg Close — Range —
Q2 2013
Shares 21,100 Value ($000) $438 Avg Close — Range —