Chris Hohn's position in Canadian National Railway is currently worth $1.13B. That's 2.36% of their equity portfolio (7th largest holding). The investor owns 1.56% of the outstanding Canadian National Railway stock. The first Canadian National Railway trade was made in Q3 2018. Since then Chris Hohn bought shares ten more times and sold shares on eleven occasions. The stake costed the investor $935M, netting the investor a gain of 21% so far.