CARMAX INC

Ticker: KMX CUSIP: 143130102 Class: COM

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

Note: Option positions (PUT/CALL) are excluded.

Q4 2013

Shares 513,618 Value ($000) $24,150 Avg Close $49.02 Range $45.91 - $53.08

Q3 2013

Shares 873,523 Value ($000) $42,340 Avg Close $48.92 Range $46.27 - $52.47

Q2 2013

Shares 902,670 Value ($000) $41,667 Avg Close $45.40 Range $40.34 - $48.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	513,618	$24,150	$49.02	$45.91 - $53.08
Q3 2013	873,523	$42,340	$48.92	$46.27 - $52.47
Q2 2013	902,670	$41,667	$45.40	$40.34 - $48.86