| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2021 Q4 | 0 | $0 | -$2,000 | 0 | |
| 2021 Q3 | 0 | $0 | -$6,158,721,510 | 0 | |
| 2021 Q2 | 79,720,349 | $6,163,719,414 | +$312,119,028 | $77.30 | 309 |
| 2021 Q1 | 78,782,513 | $4,890,293,582 | +$97,705,472 | $62.04 | 319 |
| 2020 Q4 | 77,334,506 | $4,786,673,203 | +$202,632,815 | $61.88 | 311 |
| 2020 Q3 | 74,096,984 | $4,672,718,121 | -$37,687,796 | $63.02 | 315 |
| 2020 Q2 | 74,667,099 | $4,787,720,061 | +$330,860,515 | $64.09 | 303 |
| 2020 Q1 | 69,658,602 | $4,045,984,596 | +$238,677,801 | $58.01 | 261 |
| 2019 Q4 | 65,667,540 | $3,565,572,896 | +$153,233,639 | $54.27 | 253 |
| 2019 Q3 | 62,986,955 | $3,238,960,345 | -$23,473,380 | $51.41 | 241 |
| 2019 Q2 | 63,301,865 | $2,923,705,759 | +$98,143,693 | $46.18 | 236 |
| 2019 Q1 | 62,784,154 | $2,825,916,445 | +$375,078,000 | $44.99 | 231 |
| 2018 Q4 | 54,632,259 | $2,026,669,615 | -$7,070,437 | $37.05 | 202 |
| 2018 Q3 | 54,521,622 | $2,325,801,715 | +$54,749,739 | $42.67 | 207 |
| 2018 Q2 | 53,279,877 | $2,104,941,898 | +$89,100,542 | $39.50 | 205 |
| 2018 Q1 | 51,234,710 | $1,855,598,753 | -$283,104,027 | $36.22 | 195 |
| 2017 Q4 | 54,814,845 | $2,968,910,998 | +$297,546,364 | $54.16 | 196 |
| 2017 Q3 | 49,343,981 | $2,583,502,416 | +$9,686,004 | $52.36 | 199 |
| 2017 Q2 | 49,243,349 | $2,576,789,695 | +$57,079,581 | $52.33 | 180 |
| 2017 Q1 | 48,368,852 | $2,357,304,079 | +$122,540,668 | $48.75 | 186 |
| 2016 Q4 | 49,434,598 | $2,454,264,868 | +$17,248,311 | $49.65 | 178 |
| 2016 Q3 | 48,882,763 | $2,582,463,347 | -$37,340,897 | $52.85 | 183 |
| 2016 Q2 | 49,041,364 | $2,745,208,489 | +$130,751,883 | $55.98 | 188 |
| 2016 Q1 | 47,708,766 | $2,260,257,690 | +$289,955,792 | $47.38 | 190 |
| 2015 Q4 | 41,228,753 | $1,859,932,117 | +$7,353,175 | $45.11 | 151 |
| 2015 Q3 | 40,101,873 | $1,751,951,772 | +$25,976,962 | $43.69 | 153 |
| 2015 Q2 | 39,828,492 | $1,451,729,078 | +$258,809,728 | $36.45 | 144 |
| 2015 Q1 | 36,290,510 | $1,321,441,322 | +$141,299,381 | $36.41 | 127 |
| 2014 Q4 | 28,645,914 | $969,543,984 | -$9,748,999 | $33.84 | 80 |
| 2014 Q3 | 28,722,160 | $871,720,288 | -$5,934,532 | $30.35 | 75 |
| 2014 Q2 | 28,956,353 | $829,003,496 | +$5,845,944 | $28.63 | 72 |
| 2014 Q1 | 28,772,066 | $721,876,781 | +$28,546,025 | $25.09 | 71 |