Tom Gayner's position in Carmax is currently worth $7.76 Million. That's 0.08% of their equity portfolio (99th largest holding). The first Carmax trade was made in Q4 2007. Since then Tom Gayner bought shares nine more times and sold shares on 22 occasions. The stake costed the investor $7.61 Million, netting the investor a gain of 2.0% so far.