| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2023 Q2 | 0 | $0 | -$21K | 0 | |
| 2023 Q1 | 12.9K | $2.95M | -$4.8B | $194.51 | 2 |
| 2022 Q4 | 29.7M | $4.81B | +$136M | $161.69 | 308 |
| 2022 Q3 | 28.8M | $4.72B | -$68M | $163.66 | 313 |
| 2022 Q2 | 29.3M | $4.56B | +$42.6M | $155.74 | 306 |
| 2022 Q1 | 28.9M | $4.88B | +$143M | $168.60 | 323 |
| 2021 Q4 | 28.3M | $3.88B | -$222M | $137.23 | 285 |
| 2021 Q3 | 29.6M | $4.65B | +$15.3M | $156.91 | 328 |
| 2021 Q2 | 29.4M | $5.89B | +$179M | $200.26 | 344 |
| 2021 Q1 | 28.7M | $5.5B | +$42.7M | $191.21 | 329 |
| 2020 Q4 | 28.7M | $6.12B | -$107M | $213.32 | 364 |
| 2020 Q3 | 29.2M | $6.21B | -$69.7M | $212.56 | 342 |
| 2020 Q2 | 34.9M | $5.93B | +$679M | $174.32 | 301 |
| 2020 Q1 | 30.1M | $4.22B | +$30.9M | $140.20 | 285 |
| 2019 Q4 | 29.4M | $4.06B | +$3.62M | $137.76 | 287 |
| 2019 Q3 | 29.4M | $3.34B | +$91.2M | $113.56 | 273 |
| 2019 Q2 | 28.7M | $3.44B | +$35.9M | $119.58 | 269 |
| 2019 Q1 | 29.2M | $3.24B | -$6.94M | $110.86 | 275 |
| 2018 Q4 | 29.2M | $2.75B | +$112M | $93.88 | 262 |
| 2018 Q3 | 28M | $2.88B | +$49.4M | $102.99 | 251 |
| 2018 Q2 | 27.7M | $2.37B | +$894M | $85.59 | 237 |
| 2018 Q1 | 17.6M | $1.09B | +$74M | $61.56 | 189 |
| 2017 Q4 | 16.5M | $1.01B | +$16.4M | $61.25 | 195 |
| 2017 Q3 | 16.1M | $1.14B | +$4.44M | $70.92 | 192 |
| 2017 Q2 | 16M | $1.09B | +$22.1M | $67.89 | 191 |
| 2017 Q1 | 15.8M | $849M | +$157M | $53.90 | 173 |
| 2016 Q4 | 15M | $686M | +$2.9M | $45.70 | 171 |
| 2016 Q3 | 15M | $552M | +$5.34M | $36.88 | 151 |
| 2016 Q2 | 14.8M | $640M | +$13.3M | $43.28 | 160 |
| 2016 Q1 | 14.5M | $516M | -$18.4M | $35.56 | 158 |
| 2015 Q4 | 14.8M | $671M | +$20.2M | $45.29 | 162 |
| 2015 Q3 | 14.3M | $640M | +$13.2M | $44.77 | 170 |
| 2015 Q2 | 14.1M | $539M | +$12.7M | $38.25 | 150 |
| 2015 Q1 | 13.8M | $455M | -$10.6M | $33.03 | 135 |
| 2014 Q4 | 14.1M | $441M | +$22.9M | $31.18 | 125 |
| 2014 Q3 | 13.7M | $317M | +$8.05M | $23.20 | 117 |
| 2014 Q2 | 13.3M | $284M | -$7.37M | $21.37 | 100 |
| 2014 Q1 | 13.7M | $301M | -$904K | $22.06 | 105 |