Holding/activity history for USG Corp. (USG)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2015 Q1 | 0 | 0 | Sell 100.00% | 0.09 | |
| 2014 Q4 | 19,000 | 0.09 | $28.00 | ||
| 2014 Q3 | 19,000 | 0.08 | $27.47 | ||
| 2014 Q2 | 19,000 | 0.08 | $30.11 | ||
| 2014 Q1 | 19,000 | 0.09 | Reduce 5.00% | 0.00 | $32.74 |
| 2013 Q4 | 20,000 | 0.08 | Reduce 83.33% | 0.40 | $28.40 |
| 2013 Q3 | 120,000 | 0.50 | $28.58 | ||
| 2013 Q2 | 120,000 | 0.43 | Reduce 32.14% | 0.20 | $23.05 |
| 2013 Q1 | 176,830 | 0.69 | Reduce 0.10% | 0.00 | $26.44 |
| 2012 Q4 | 177,000 | 0.86 | $28.07 | ||
| 2012 Q3 | 177,000 | 0.70 | Reduce 2.75% | 0.02 | $21.95 |
| 2012 Q2 | 182,000 | 0.67 | $19.05 | ||
| 2012 Q1 | 182,000 | 0.57 | $17.20 |