UNION PAC CORP

Ticker: UNP CUSIP: 907818108 Class: Common Stock

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q2 2015

Shares 279,723 Value ($000) $26,677 Avg Close $81.98 Range $74.88 - $88.24

Q1 2015

Shares 165,715 Value ($000) $17,949 Avg Close $91.85 Range $83.77 - $97.28

Q4 2014

Shares 7,700 Value ($000) $917 Avg Close $89.46 Range $74.83 - $96.18

Q3 2014

Shares 9,200 Value ($000) $997 Avg Close $80.32 Range $74.93 - $85.79

Q2 2014

Shares 94,120 Value ($000) $9,388 Avg Close $74.77 Range $69.66 - $79.38

Q3 2013

Shares 89,705 Value ($000) $13,935 Avg Close $60.12 Range $58.03 - $62.72

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	279,723	$26,677	$81.98	$74.88 - $88.24
Q1 2015	165,715	$17,949	$91.85	$83.77 - $97.28
Q4 2014	7,700	$917	$89.46	$74.83 - $96.18
Q3 2014	9,200	$997	$80.32	$74.93 - $85.79
Q2 2014	94,120	$9,388	$74.77	$69.66 - $79.38
Q3 2013	89,705	$13,935	$60.12	$58.03 - $62.72