| Holdings date | Option | Weight | Change | Value $ | Shares | Change | Activity % | Price | All Holders |
|---|---|---|---|---|---|---|---|---|---|
| 31 Dec 2017 | 4% | +0.4% | $40,143,000 | 745,606 | +74,261 | +11% | $53.84 | Q4 2017 | |
| 30 Sep 2017 | 3.4% | -0.02% | $30,237,000 | 671,345 | -4,652 | -0.69% | $45.04 | Q3 2017 | |
| 30 Jun 2017 | 3.7% | +0.15% | $32,928,000 | 675,997 | +27,253 | +4.2% | $48.71 | Q2 2017 | |
| 31 Mar 2017 | 3.1% | -0.99% | $30,667,000 | 648,744 | -203,588 | -24% | $47.27 | Q1 2017 | |
| 31 Dec 2016 | 3.6% | +2.4% | $35,312,000 | 852,332 | +582,147 | +215% | $41.43 | Q4 2016 | |
| 30 Sep 2016 | 1.2% | +0.76% | $11,780,000 | 270,185 | +176,181 | +187% | $43.60 | Q3 2016 | |
| 30 Jun 2016 | 0.34% | +0.34% | $3,530,000 | 94,004 | +94,004 | NEW | $37.55 | Q2 2016 | |
| 31 Mar 2016 | -0.07% | $0 | 0 | -13,052 | -100% | $193.69 | Q1 2016 | ||
| 31 Dec 2015 | 0.07% | -0.99% | $486,000 | 13,052 | -174,638 | -93% | $37.24 | Q4 2015 | |
| 30 Sep 2015 | 1.4% | +0.67% | $9,152,000 | 187,690 | +88,475 | +89% | $48.76 | Q3 2015 | |
| 30 Jun 2015 | 1.4% | +0.96% | $6,872,000 | 99,215 | +70,659 | +247% | $69.26 | Q2 2015 | |
| 31 Mar 2015 | 0.48% | +0.1% | $2,210,000 | 28,556 | +6,055 | +27% | $77.39 | Q1 2015 | |
| 31 Dec 2014 | 0.42% | -0.52% | $1,584,000 | 22,501 | -27,553 | -55% | $70.40 | Q4 2014 | |
| 30 Sep 2014 | 0.97% | -0.69% | $4,006,000 | 50,054 | -35,440 | -41% | $80.03 | Q3 2014 | |
| 30 Jun 2014 | 3.7% | -2.6% | $6,130,000 | 85,494 | -61,284 | -42% | $71.70 | Q2 2014 | |
| 31 Mar 2014 | 4.7% | +4.7% | $8,124,000 | 146,778 | +146,778 | NEW | $55.35 | Q1 2014 |