Joel Greenblatt acquired 15.5 Thousand Okta shares worth $1.87 Million. That's 0.02% of their equity portfolio (689th largest holding). The first Okta trade was made in Q4 2018. Since then Joel Greenblatt bought shares six more times and sold shares on six occasions. The stake costed the investor $1.2 Million, netting the investor a gain of 56% so far.