UNITED STATIONERS INC

CUSIP: 913004107 Class: COM

Quantbot Technologies LP's Holding History (CIK: 0001512991)

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

Q1 2015
Shares 2,299 Value ($000) $94 Avg Close — Range —
Q4 2014
Shares 3,843 Value ($000) $162 Avg Close — Range —
Q3 2014
Shares 5,512 Value ($000) $207 Avg Close — Range —
Q1 2014
Shares 6,500 Value ($000) $266 Avg Close — Range —