Warren Buffett - Berkshire Hathaway
Holding/activity history for CarMax Inc. (KMX)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2010 Q3 | 0 | 0 | Sell 100.00% | 0.33 | |
| 2010 Q2 | 7,725,900 | 0.33 | $19.90 | ||
| 2010 Q1 | 7,725,900 | 0.38 | Reduce 3.43% | 0.01 | $25.12 |
| 2009 Q4 | 8,000,000 | 0.33 | Reduce 11.11% | 0.04 | $24.25 |
| 2009 Q3 | 9,000,000 | 0.33 | $20.90 | ||
| 2009 Q2 | 9,000,000 | 0.27 | Reduce 25.00% | 0.09 | $14.70 |
| 2009 Q1 | 12,000,000 | 0.37 | Reduce 31.96% | 0.17 | $12.44 |
| 2008 Q4 | 17,636,500 | 0.27 | Reduce 4.38% | 0.01 | $7.88 |
| 2008 Q3 | 18,444,100 | 0.37 | Reduce 13.41% | 0.06 | $14.00 |
| 2008 Q2 | 21,300,000 | 0.48 | $14.19 | ||
| 2008 Q1 | 21,300,000 | 0.62 | Add 1.43% | 0.01 | $19.42 |
| 2007 Q4 | 21,000,000 | 0.60 | Add 50.20% | 0.20 | $19.75 |
| 2007 Q3 | 13,981,800 | 0.43 | Buy | 0.43 | $20.33 |