| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2017 Q3 | 0 | $0 | -$3K | 0 | |
| 2017 Q2 | 80 | $3K | -$3.14B | $37.50 | 1 |
| 2017 Q1 | 65.3M | $3.14B | +$385M | $48.09 | 231 |
| 2016 Q4 | 63.3M | $3.05B | -$154M | $48.15 | 259 |
| 2016 Q3 | 65.9M | $3.17B | -$132M | $48.09 | 253 |
| 2016 Q2 | 68.4M | $2.95B | +$24.6M | $43.08 | 261 |
| 2016 Q1 | 68.9M | $2.64B | -$33.7M | $38.29 | 256 |
| 2015 Q4 | 69.6M | $2.72B | -$25.9M | $39.14 | 272 |
| 2015 Q3 | 69.9M | $2.35B | -$38.2M | $33.66 | 256 |
| 2015 Q2 | 70.7M | $2.76B | +$65.6M | $39.06 | 269 |
| 2015 Q1 | 68.6M | $3.01B | +$21.7M | $43.83 | 293 |
| 2014 Q4 | 68.1M | $2.97B | -$144M | $43.61 | 294 |
| 2014 Q3 | 70.5M | $2.54B | -$36.8M | $35.95 | 245 |
| 2014 Q2 | 70.6M | $2.44B | -$128M | $34.50 | 255 |
| 2014 Q1 | 72.7M | $2.27B | +$13.3M | $31.24 | 272 |