Warren Buffett - Berkshire Hathaway
Holding/activity history for Chicago Bridge & Iron Company (CBI)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2015 Q4 | 0 | 0 | Sell 100.00% | 0.06 | |
| 2015 Q3 | 1,983,190 | 0.06 | Reduce 78.74% | 0.22 | $39.66 |
| 2015 Q2 | 9,326,921 | 0.43 | Reduce 12.84% | 0.06 | $50.04 |
| 2015 Q1 | 10,701,110 | 0.49 | $49.26 | ||
| 2014 Q4 | 10,701,110 | 0.41 | $41.98 | ||
| 2014 Q3 | 10,701,110 | 0.57 | $57.85 | ||
| 2014 Q2 | 10,701,110 | 0.68 | Add 12.04% | 0.07 | $68.20 |
| 2014 Q1 | 9,550,755 | 0.79 | $87.15 | ||
| 2013 Q4 | 9,550,755 | 0.76 | $83.14 | ||
| 2013 Q3 | 9,550,755 | 0.70 | $67.77 | ||
| 2013 Q2 | 9,550,755 | 0.62 | Add 46.74% | 0.20 | $59.66 |
| 2013 Q1 | 6,508,600 | 0.48 | Buy | 0.48 | $62.10 |