Tweedy Browne's position in Union Pacific is currently worth $4.76 Million. That's 0.34% of their equity portfolio (27th largest holding). The first Union Pacific trade was made in Q1 2013. Since then Tweedy Browne bought shares three more times and sold shares on 43 occasions. The stake costed the investor $1.65 Million, netting the investor a gain of 189% so far.