Mario Gabelli acquired 54.3 Thousand Meta Platforms shares worth $26.8 Million. That's 0.29% of their equity portfolio (89th largest holding). The first Meta Platforms trade was made in Q2 2012. Since then Mario Gabelli bought shares 21 more times and sold shares on 24 occasions. The stake costed the investor $7.17 Million, netting the investor a gain of 274% so far.