Al Gore acquired 10.1 Million Henry Schein shares worth $737 Million. That's 3.35% of their equity portfolio (12th largest holding). The investor owns 7.82% of the outstanding Henry Schein stock. The first Henry Schein trade was made in Q1 2013. Since then Al Gore bought shares fourteen more times and sold shares on 29 occasions. The stake costed the investor $514 Million, netting the investor a gain of 43% so far.