| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2019 Q3 | 0 | $0 | -$744,432,873 | 0 | |
| 2019 Q2 | 14,900,051 | $744,546,321 | +$53,599,671 | $49.97 | 124 |
| 2019 Q1 | 13,900,862 | $693,514,021 | +$16,454,621 | $49.89 | 125 |
| 2018 Q4 | 14,138,666 | $496,093,275 | -$40,818,975 | $35.09 | 130 |
| 2018 Q3 | 14,959,599 | $931,127,536 | +$35,508,756 | $62.25 | 130 |
| 2018 Q2 | 14,388,755 | $930,254,899 | +$5,241,635 | $64.65 | 131 |
| 2018 Q1 | 14,294,006 | $944,141,142 | +$54,396,799 | $66.05 | 127 |
| 2017 Q4 | 13,447,270 | $1,006,583,095 | +$33,489,353 | $74.85 | 129 |
| 2017 Q3 | 12,968,543 | $1,062,745,738 | +$33,241,307 | $81.95 | 132 |
| 2017 Q2 | 12,479,134 | $1,018,731,770 | -$33,936,333 | $81.60 | 133 |
| 2017 Q1 | 12,961,883 | $920,403,886 | +$112,320,382 | $71.00 | 126 |
| 2016 Q4 | 12,868,414 | $998,618,328 | +$34,546,391 | $77.60 | 137 |
| 2016 Q3 | 12,537,849 | $827,495,632 | -$4,824,021 | $66.00 | 133 |
| 2016 Q2 | 12,612,323 | $799,714,696 | +$34,332,835 | $63.40 | 131 |
| 2016 Q1 | 12,121,182 | $645,784,879 | -$20,700,425 | $53.35 | 128 |
| 2015 Q4 | 11,985,948 | $716,965,763 | -$5,875,171 | $59.81 | 138 |
| 2015 Q3 | 12,126,725 | $927,483,263 | +$66,494,469 | $76.49 | 153 |
| 2015 Q2 | 11,303,095 | $722,086,040 | +$7,059,834 | $63.88 | 140 |
| 2015 Q1 | 11,155,055 | $771,511,338 | +$15,521,244 | $69.33 | 147 |
| 2014 Q4 | 11,011,650 | $610,462,830 | +$604,887 | $55.42 | 137 |
| 2014 Q3 | 11,037,317 | $501,972,773 | +$18,717,036 | $45.48 | 116 |
| 2014 Q2 | 10,627,646 | $425,201,762 | +$11,673,383 | $40.00 | 92 |
| 2014 Q1 | 10,343,334 | $362,051,328 | +$9,753,511 | $35.00 | 90 |