Broad Run acquired 348 Thousand Carmax shares worth $22.5 Million. That's 3.76% of their equity portfolio (12th largest holding). The first Carmax trade was made in Q4 2012. Since then Broad Run bought shares 24 more times and sold shares on 25 occasions. The stake costed the investor $16.1 Million, netting the investor a gain of 39% so far.