UNITED STATIONERS INC

CUSIP: 913004107 Class: COM

PROFUND ADVISORS LLC's Holding History (CIK: 0001129919)

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

Q1 2015
Shares 6,940 Value ($000) $284 Avg Close — Range —
Q4 2014
Shares 5,986 Value ($000) $252 Avg Close — Range —
Q2 2014
Shares 8,204 Value ($000) $340 Avg Close — Range —
Q1 2014
Shares 9,448 Value ($000) $388 Avg Close — Range —
Q4 2013
Shares 23,816 Value ($000) $1,093 Avg Close — Range —
Q3 2013
Shares 25,832 Value ($000) $1,124 Avg Close — Range —
Q2 2013
Shares 10,136 Value ($000) $340 Avg Close — Range —