| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2021 Q4 | 0 | $0 | -$825,576,807 | 0 | |
| 2021 Q3 | 9,540,911 | $833,814,657 | -$53,478,095 | $87.39 | 125 |
| 2021 Q2 | 10,158,255 | $884,027,959 | -$10,017,717 | $87.02 | 132 |
| 2021 Q1 | 10,312,945 | $688,873,066 | +$274,793 | $66.58 | 104 |
| 2020 Q4 | 10,315,196 | $652,221,007 | +$17,823,807 | $63.18 | 96 |
| 2020 Q3 | 10,062,090 | $424,604,020 | +$4,053,291 | $42.20 | 95 |
| 2020 Q2 | 9,972,268 | $411,660,099 | +$1,011,882 | $41.28 | 100 |
| 2020 Q1 | 9,958,807 | $397,644,291 | -$1,961,887 | $39.93 | 92 |
| 2019 Q4 | 9,992,029 | $508,907,363 | +$32,395,265 | $50.93 | 97 |
| 2019 Q3 | 9,146,810 | $422,358,708 | +$18,337,225 | $46.18 | 102 |
| 2019 Q2 | 8,911,289 | $358,312,500 | -$4,151,506 | $40.21 | 97 |
| 2019 Q1 | 9,052,456 | $389,879,370 | +$13,593,008 | $43.07 | 109 |
| 2018 Q4 | 8,708,668 | $342,514,785 | -$20,275,031 | $39.33 | 114 |
| 2018 Q3 | 9,130,764 | $517,241,042 | +$5,155,167 | $56.65 | 118 |
| 2018 Q2 | 9,032,820 | $452,984,577 | +$422,914 | $50.15 | 115 |
| 2018 Q1 | 9,048,625 | $376,864,131 | +$10,724,779 | $41.65 | 112 |
| 2017 Q4 | 8,796,325 | $341,664,661 | +$6,371,894 | $38.85 | 110 |
| 2017 Q3 | 8,623,151 | $296,228,220 | +$8,472,216 | $34.35 | 105 |
| 2017 Q2 | 8,389,347 | $268,758,723 | +$8,511,659 | $32.05 | 91 |
| 2017 Q1 | 8,134,321 | $226,536,891 | +$21,189,341 | $27.85 | 87 |
| 2016 Q4 | 7,987,941 | $242,808,408 | +$13,285,953 | $30.40 | 89 |
| 2016 Q3 | 7,214,592 | $161,458,122 | +$4,858,591 | $22.38 | 80 |
| 2016 Q2 | 6,895,713 | $132,875,535 | -$958,947 | $19.27 | 79 |
| 2016 Q1 | 7,218,485 | $152,617,000 | +$6,680,725 | $21.25 | 77 |
| 2015 Q4 | 6,902,277 | $141,625,945 | -$2,976,209 | $20.52 | 78 |
| 2015 Q3 | 7,115,521 | $182,430,118 | +$5,560,341 | $25.60 | 80 |
| 2015 Q2 | 6,896,168 | $182,259,887 | +$10,245,437 | $26.43 | 78 |
| 2015 Q1 | 6,223,452 | $150,590,803 | +$76,964,658 | $24.20 | 73 |
| 2014 Q4 | 3,313,859 | $74,828,576 | +$1,893,111 | $22.62 | 56 |
| 2014 Q3 | 2,985,032 | $55,575,555 | +$1,143,208 | $18.62 | 52 |
| 2014 Q2 | 2,922,123 | $62,303,280 | +$5,141,586 | $21.32 | 52 |
| 2014 Q1 | 2,681,394 | $54,765,781 | +$2,036,347 | $20.43 | 50 |