Prem Watsa - Fairfax Financial Holdings
Holding/activity history for: USG Corp. (USG)
| Period | Shares | % of portfolio | Activity | % change to portfolio |
| 2013 Q1 | 42,800 | 0.04 | ||
| 2012 Q4 | 42,800 | 0.05 | ||
| 2012 Q3 | 42,800 | 0.05 | Reduce 99.37% | 7.89 |
| 2012 Q2 | 6,794,000 | 7.18 | ||
| 2012 Q1 | 6,794,000 | 5.55 | ||
| 2011 Q4 | 6,794,000 | 3.97 | ||
| 2011 Q3 | 6,794,000 | 2.35 | ||
| 2011 Q2 | 6,794,000 | 3.58 | ||
| 2011 Q1 | 6,794,000 | 4.06 | ||
| 2010 Q4 | 6,794,000 | 4.51 | ||
| 2010 Q3 | 6,794,000 | 4.46 | Reduce 7.14% | 0.34 |
| 2010 Q2 | 7,316,500 | 3.76 | Add 0.07% | 0.00 |
| 2010 Q1 | 7,311,500 | 3.86 | ||
| 2009 Q4 | 7,311,500 | 2.79 | ||
| 2009 Q3 | 7,311,500 | 1.90 | ||
| 2009 Q2 | 7,311,500 | 1.41 | ||
| 2009 Q1 | 7,311,500 | 1.29 | Add 2.81% | 0.04 |
| 2008 Q4 | 7,111,500 | 1.10 | Add 42230.36% | 1.10 |
| 2008 Q3 | 16,800 | 0.01 | Add 15.86% | 0.00 |
| 2008 Q2 | 14,500 | 0.01 |