Prem Watsa's position in Under Armour is currently worth $129M. That's 5.87% of their entire equity portfolio (7th largest holding). The investor owns 4.99% of the outstanding Under Armour stock. The first Under Armour trade was made in Q4 2020. Since then Prem Watsa bought shares seven more times and sold shares on one occasions. The stake costed the investor $118M, netting the investor a gain of 9.0% so far.