U S SILICA HLDGS INC

CUSIP: 90346E103 Class: Common Stock

NORTHEAST INVESTMENT MANAGEMENT's Holding History (CIK: 0001082215)

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

Q3 2014
Shares 47,196 Value ($000) $2,950 Avg Close — Range —
Q2 2014
Shares 35,195 Value ($000) $1,951 Avg Close — Range —