Ray Dalio acquired 18.7 Thousand Union Pacific shares worth $4.28 Million. That's 0.02% of their equity portfolio (369th largest holding). The first Union Pacific trade was made in Q4 2008. Since then Ray Dalio bought shares 21 more times and sold shares on 22 occasions. The stake costed the investor $4.03 Million, netting the investor a gain of 6.2% so far.