Prem Watsa's position in Micron Technology is currently worth $87.1 Million. That's 6.73% of their entire equity portfolio (5th largest holding). The first Micron Technology trade was made in Q4 2018. Since then Prem Watsa bought shares nine more times and sold shares on two occasions. The stake costed the investor $39 Million, netting the investor a gain of 123% so far.