Bill Ackman's position in Canadian Pacific Railway Ltd is currently worth $1.14 Billion. That's 12.79% of their entire equity portfolio (6th largest holding). The investor owns 1.64% of the outstanding Canadian Pacific Railway Ltd stock. The first Canadian Pacific Railway Ltd trade was made in Q3 2011. Since then Bill Ackman bought shares six more times and sold shares on five occasions. The stake costed the investor $1.14 Billion, netting the investor a gain of 0.1% so far.