Stephen Mandel - Lone Pine Capital
Holding/activity history for WR Grace & Co. (GRA)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2015 Q4 | 0 | 0 | Sell 100.00% | 0.56 | |
| 2015 Q3 | 1,351,301 | 0.56 | Add 11.97% | 0.06 | $93.05 |
| 2015 Q2 | 1,206,801 | 0.54 | Reduce 58.42% | 0.76 | $100.30 |
| 2015 Q1 | 2,902,557 | 1.22 | $98.87 | ||
| 2014 Q4 | 2,902,557 | 1.18 | Buy | 1.18 | $95.39 |
| 2013 Q3 | 0 | 0 | Sell 100.00% | 1.24 | |
| 2013 Q2 | 2,868,750 | 1.24 | Add 92.03% | 0.59 | $84.04 |
| 2013 Q1 | 1,493,884 | 0.62 | Buy | 0.62 | $77.51 |
| 2012 Q3 | 0 | 0 | Sell 100.00% | 0.58 | |
| 2012 Q2 | 1,802,702 | 0.58 | Reduce 45.89% | 0.49 | $50.45 |
| 2012 Q1 | 3,331,525 | 1.24 | Add 67.91% | 0.50 | $57.80 |
| 2011 Q4 | 1,984,147 | 0.70 | Buy | 0.70 | $45.92 |