UNION PAC CORP

CUSIP: 90781810 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2015
Shares 687,799 Value ($000) $65,595 Avg Close — Range —
Q2 2015
Shares 687,799 Value ($000) $65,595 Avg Close — Range —
Q1 2015
Shares 3,031,433 Value ($000) $328,335 Avg Close — Range —
Q4 2014
Shares 1,680,148 Value ($000) $200,156 Avg Close — Range —
Q3 2014
Shares 823,756 Value ($000) $89,312 Avg Close — Range —
Q2 2014
Shares 174,034 Value ($000) $17,360 Avg Close — Range —
Q4 2013
Shares 410,447 Value ($000) $68,955 Avg Close — Range —
Q3 2013
Shares 41,053 Value ($000) $6,377 Avg Close — Range —