Ron Baron acquired 1.25 Million Planet Fitness shares worth $121 Million. That's 0.35% of their equity portfolio (57th largest holding). The investor owns 1.46% of the outstanding Planet Fitness stock. The first Planet Fitness trade was made in Q1 2018. Since then Ron Baron bought shares six more times and sold shares on three occasions. The stake costed the investor $60.8 Million, netting the investor a gain of 100% so far.