Warren Buffett - Berkshire Hathaway
Holding/activity history for Becton Dickinson (BDX)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2010 Q4 | 0 | 0 | Sell 100.00% | 0.29 | |
| 2010 Q3 | 1,889,889 | 0.29 | $74.10 | ||
| 2010 Q2 | 1,889,889 | 0.28 | Add 8.36% | 0.02 | $67.62 |
| 2010 Q1 | 1,744,128 | 0.27 | Add 16.28% | 0.04 | $78.73 |
| 2009 Q4 | 1,500,000 | 0.20 | Add 25.00% | 0.04 | $78.86 |
| 2009 Q3 | 1,200,000 | 0.15 | $69.75 | ||
| 2009 Q2 | 1,200,000 | 0.17 | Buy | 0.17 | $71.31 |