Joel Greenblatt acquired 103 Thousand Aflac shares worth $9.06 Million. That's 0.14% of their equity portfolio (162nd largest holding). The first Aflac trade was made in Q3 2012. Since then Joel Greenblatt bought shares 27 more times and sold shares on fifteen occasions. The stake costed the investor $5.48 Million, netting the investor a gain of 65% so far.