Mario Gabelli acquired 51.1k Meta Platforms shares worth $28.5M. That's 0.26% of their equity portfolio (112th largest holding). The first Meta Platforms trade was made in Q2 2012. Since then Mario Gabelli bought shares 24 more times and sold shares on 30 occasions. The stake costed the investor $7.08M, netting the investor a gain of 303% so far.