Ron Baron acquired 1.15 Million Planet Fitness shares worth $125 Million. That's 0.35% of their equity portfolio (54th largest holding). The investor owns 1.38% 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 four occasions. The stake costed the investor $55.9 Million, netting the investor a gain of 124% so far.