| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2021 Q2 | 0 | $0 | -$2,211,211,861 | 0 | |
| 2021 Q1 | 29,808,056 | $2,222,871,088 | -$161,351,751 | $74.57 | 204 |
| 2020 Q4 | 32,291,942 | $2,003,545,948 | -$116,902,584 | $62.04 | 171 |
| 2020 Q3 | 34,521,293 | $2,008,824,756 | +$30,163,139 | $58.17 | 188 |
| 2020 Q2 | 33,985,610 | $1,627,998,126 | +$59,031,758 | $48.03 | 180 |
| 2020 Q1 | 32,984,270 | $1,362,544,071 | -$40,356,396 | $41.31 | 179 |
| 2019 Q4 | 33,005,885 | $2,098,275,517 | +$81,708,375 | $63.57 | 211 |
| 2019 Q3 | 31,618,184 | $2,226,916,260 | +$94,982,664 | $70.43 | 218 |
| 2019 Q2 | 30,613,918 | $1,974,529,490 | +$76,133,282 | $64.48 | 197 |
| 2019 Q1 | 29,667,774 | $1,668,476,998 | +$30,442,507 | $56.24 | 187 |
| 2018 Q4 | 29,154,295 | $1,566,799,998 | +$180,909,780 | $53.74 | 179 |
| 2018 Q3 | 25,609,295 | $1,870,140,621 | -$18,137,973 | $73.05 | 187 |
| 2018 Q2 | 25,868,731 | $1,661,012,246 | +$24,246,144 | $64.20 | 163 |
| 2018 Q1 | 25,498,227 | $1,621,691,526 | +$104,432,472 | $63.60 | 165 |
| 2017 Q4 | 23,896,550 | $1,408,659,223 | -$21,706,845 | $58.95 | 166 |
| 2017 Q3 | 24,290,297 | $1,238,782,867 | +$19,999,108 | $51.00 | 155 |
| 2017 Q2 | 23,908,714 | $1,107,705,708 | -$10,241,984 | $46.30 | 143 |
| 2017 Q1 | 24,060,490 | $1,269,808,789 | +$168,780,745 | $52.80 | 152 |
| 2016 Q4 | 24,446,173 | $1,171,905,803 | +$49,868,631 | $47.95 | 162 |
| 2016 Q3 | 23,427,963 | $1,096,408,258 | -$17,697,264 | $46.81 | 157 |
| 2016 Q2 | 23,910,273 | $960,209,886 | -$1,761,485 | $40.16 | 149 |
| 2016 Q1 | 23,939,959 | $957,416,537 | +$69,483,907 | $39.96 | 144 |
| 2015 Q4 | 22,337,812 | $1,055,445,638 | +$21,681,531 | $47.25 | 156 |
| 2015 Q3 | 21,913,983 | $918,979,979 | +$33,583,626 | $41.94 | 143 |
| 2015 Q2 | 21,067,511 | $1,002,447,285 | +$39,116,354 | $47.58 | 152 |
| 2015 Q1 | 20,220,188 | $1,046,767,402 | -$9,502,053 | $51.77 | 163 |
| 2014 Q4 | 20,420,669 | $1,074,860,631 | -$30,578,718 | $52.64 | 151 |
| 2014 Q3 | 21,063,089 | $985,755,150 | +$27,712,901 | $46.80 | 127 |
| 2014 Q2 | 20,479,651 | $911,545,876 | +$70,919,872 | $44.51 | 130 |
| 2014 Q1 | 19,718,086 | $1,006,811,481 | +$62,775,004 | $51.07 | 127 |