Chuck Akre's position in Costar Group is currently worth $818M. That's 7.82% of their entire equity portfolio (7th largest holding). The investor owns 2.16% of the outstanding Costar Group stock. The first Costar Group trade was made in Q4 2019. Since then Chuck Akre bought shares twelve more times and sold shares on five occasions. The stake costed the investor $624M, netting the investor a gain of 31% so far.