Warren Buffett - Berkshire Hathaway
Holding/activity history for Exxon Mobil Corp. (XOM)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2014 Q4 | 0 | 0 | Sell 100.00% | 3.57 | |
| 2014 Q3 | 41,129,643 | 3.57 | $94.05 | ||
| 2014 Q2 | 41,129,643 | 3.85 | $100.68 | ||
| 2014 Q1 | 41,129,643 | 3.80 | $97.68 | ||
| 2013 Q4 | 41,129,643 | 3.97 | Add 2.59% | 0.10 | $101.20 |
| 2013 Q3 | 40,089,371 | 3.75 | Add 28.31% | 0.83 | $86.04 |
| 2013 Q2 | 31,244,110 | 3.07 | Buy | 3.07 | $90.35 |
| 2011 Q4 | 0 | 0 | Sell 100.00% | 0.05 | |
| 2011 Q3 | 421,800 | 0.05 | $72.63 | ||
| 2011 Q2 | 421,800 | 0.06 | $81.38 | ||
| 2011 Q1 | 421,800 | 0.07 | $84.13 | ||
| 2010 Q4 | 421,800 | 0.06 | $73.12 | ||
| 2010 Q3 | 421,800 | 0.05 | $61.79 | ||
| 2010 Q2 | 421,800 | 0.05 | $57.07 | ||
| 2010 Q1 | 421,800 | 0.06 | $66.98 | ||
| 2009 Q4 | 421,800 | 0.05 | Reduce 66.95% | 0.10 | $68.19 |
| 2009 Q3 | 1,276,290 | 0.15 | Add 49.36% | 0.05 | $68.61 |
| 2009 Q2 | 854,490 | 0.12 | Buy | 0.12 | $69.91 |