| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 3.44M | $479M | -$137M | $139.13 | 129 |
| 2024 Q2 | 54.9M | $6.74B | +$80.8M | $122.61 | 351 |
| 2024 Q1 | 53.6M | $8.62B | +$141M | $160.79 | 368 |
| 2023 Q4 | 51.7M | $7.6B | +$88.9M | $147.17 | 340 |
| 2023 Q3 | 51.2M | $6.56B | +$60.1M | $128.00 | 333 |
| 2023 Q2 | 51.9M | $7.68B | -$31.9M | $147.83 | 348 |
| 2023 Q1 | 52.2M | $7.64B | -$169M | $146.61 | 342 |
| 2022 Q4 | 53.5M | $7.16B | -$68.5M | $133.90 | 321 |
| 2022 Q3 | 54.4M | $6.97B | +$36.3M | $128.17 | 312 |
| 2022 Q2 | 53.9M | $6.76B | -$95.9M | $125.36 | 321 |
| 2022 Q1 | 54.8M | $8.98B | -$3.69M | $163.94 | 373 |
| 2021 Q4 | 54.7M | $10.8B | -$103M | $196.76 | 367 |
| 2021 Q3 | 55.2M | $9.41B | -$153M | $170.51 | 353 |
| 2021 Q2 | 56.3M | $9.76B | +$482M | $173.26 | 364 |
| 2021 Q1 | 54.7M | $9.06B | -$732M | $165.75 | 344 |
| 2020 Q4 | 59.4M | $7.66B | -$420M | $128.92 | 323 |
| 2020 Q3 | 62.9M | $5.64B | +$250M | $89.71 | 277 |
| 2020 Q2 | 60.1M | $4.74B | +$347M | $78.94 | 293 |
| 2020 Q1 | 56.1M | $3.19B | -$94M | $56.88 | 298 |
| 2019 Q4 | 53.5M | $5.86B | -$141M | $109.52 | 374 |
| 2019 Q3 | 54.8M | $6.4B | -$123M | $116.90 | 340 |
| 2019 Q2 | 55.4M | $7.52B | -$225M | $135.70 | 377 |
| 2019 Q1 | 57.8M | $7.52B | -$75.4M | $130.03 | 367 |
| 2018 Q4 | 58.4M | $6B | +$130M | $102.73 | 334 |
| 2018 Q3 | 59.2M | $7.65B | -$139M | $129.35 | 357 |
| 2018 Q2 | 60.3M | $6.29B | +$37.5M | $104.42 | 331 |
| 2018 Q1 | 59.7M | $7.39B | +$302M | $123.79 | 355 |
| 2017 Q4 | 57.6M | $7.77B | +$186M | $134.95 | 364 |
| 2017 Q3 | 55.8M | $7.15B | +$141M | $128.17 | 342 |
| 2017 Q2 | 55.1M | $6.7B | +$103M | $121.51 | 386 |
| 2017 Q1 | 54.9M | $7.48B | +$263M | $136.45 | 399 |
| 2016 Q4 | 55.8M | $7.19B | +$166M | $128.81 | 382 |
| 2016 Q3 | 54.4M | $6.72B | -$61.3M | $123.62 | 358 |
| 2016 Q2 | 55.1M | $6.36B | -$28M | $115.25 | 349 |
| 2016 Q1 | 56M | $5.97B | +$85.4M | $106.77 | 318 |
| 2015 Q4 | 55.2M | $5.95B | +$274M | $107.87 | 322 |
| 2015 Q3 | 52.3M | $5.51B | +$54.4M | $105.19 | 323 |
| 2015 Q2 | 50.9M | $5.71B | +$36.2M | $112.23 | 313 |
| 2015 Q1 | 49.9M | $5.12B | +$63.9M | $102.65 | 319 |
| 2014 Q4 | 50.1M | $4.96B | +$54.1M | $99.10 | 301 |
| 2014 Q3 | 49.9M | $4.4B | +$13.8M | $88.13 | 286 |
| 2014 Q2 | 50M | $4.14B | +$2.65B | $82.72 | 271 |
| 2014 Q1 | 17.2M | $4.54B | +$9.89M | $264.21 | 290 |