Baillie Gifford's position in Westinghouse Air Brake Technologies is currently worth $20.6 Million. That's 0.02% of their equity portfolio (175th largest holding). The first Westinghouse Air Brake Technologies trade was made in Q1 2016. Since then Baillie Gifford bought shares nine more times and sold shares on 22 occasions. The stake costed the investor $11.1 Million, netting the investor a gain of 86% so far.