Michael Larson - Bill & Melinda Gates Foundation Trust
Holding/activity history for: Caterpillar Inc. (CAT)
| Period | Shares | % of portfolio | Activity | % change to portfolio |
| 2010 Q2 | 9,590,400 | 4.86 | ||
| 2010 Q1 | 9,590,400 | 4.76 | Add 26.35% | 0.99 |
| 2009 Q4 | 7,590,400 | 4.13 | ||
| 2009 Q3 | 7,590,400 | 3.84 | Add 0.01% | 0.00 |
| 2009 Q2 | 7,590,000 | 3.35 | ||
| 2009 Q1 | 7,590,000 | 2.61 | Add 49.12% | 0.86 |
| 2008 Q4 | 5,090,000 | 2.50 | Add 25.99% | 0.52 |
| 2008 Q3 | 4,040,000 | 2.15 | Add 28.66% | 0.48 |
| 2008 Q2 | 3,140,000 | 2.53 | ||
| 2008 Q1 | 3,140,000 | 2.59 | ||
| 2007 Q4 | 3,140,000 | 2.25 | Add 46.73% | 0.72 |
| 2007 Q3 | 2,140,000 | 1.84 | Add 7.54% | 0.13 |
| 2007 Q2 | 1,990,000 | 2.35 |