| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 31.4K | $19M | -$705K | $604.28 | 7 |
| 2024 Q2 | 25.5M | $13.6B | +$865M | $534.98 | 541 |
| 2024 Q1 | 23.8M | $11.6B | -$147K | $488.76 | 530 |
| 2023 Q4 | 23.9M | $10.7B | +$219M | $447.52 | 484 |
| 2023 Q3 | 23.4M | $8.77B | -$321M | $374.44 | 436 |
| 2023 Q2 | 24.5M | $7.97B | +$56.2M | $326.07 | 404 |
| 2023 Q1 | 24.6M | $6.19B | +$97.9M | $251.28 | 398 |
| 2022 Q4 | 24.3M | $5.82B | +$261M | $239.23 | 420 |
| 2022 Q3 | 24.8M | $5.51B | +$458M | $222.67 | 398 |
| 2022 Q2 | 22.7M | $4.69B | -$461M | $206.59 | 373 |
| 2022 Q1 | 24.6M | $6.34B | -$39.4M | $257.86 | 394 |
| 2021 Q4 | 24.8M | $8.03B | +$254M | $324.36 | 409 |
| 2021 Q3 | 24M | $7.07B | -$224M | $294.17 | 418 |
| 2021 Q2 | 24.6M | $8.64B | -$325M | $350.80 | 420 |
| 2021 Q1 | 25.6M | $7.96B | -$241M | $311.59 | 419 |
| 2020 Q4 | 26.4M | $7.23B | +$159M | $273.97 | 399 |
| 2020 Q3 | 25.9M | $7.05B | -$413M | $272.61 | 403 |
| 2020 Q2 | 27.6M | $6.43B | -$108M | $232.99 | 364 |
| 2020 Q1 | 28.1M | $5.11B | +$69.3M | $181.79 | 356 |
| 2019 Q4 | 27.6M | $6.74B | -$130M | $243.97 | 397 |
| 2019 Q3 | 26.6M | $6.45B | -$327M | $242.97 | 384 |
| 2019 Q2 | 27.9M | $7.65B | -$85.4M | $275.00 | 405 |
| 2019 Q1 | 28.6M | $7.55B | +$296M | $264.40 | 387 |
| 2018 Q4 | 27.6M | $6.03B | +$4.13M | $218.86 | 365 |
| 2018 Q3 | 27.5M | $6B | -$83M | $218.40 | 374 |
| 2018 Q2 | 27.9M | $5.59B | -$195M | $200.15 | 352 |
| 2018 Q1 | 28.9M | $5.91B | +$46.9M | $204.37 | 354 |
| 2017 Q4 | 28.7M | $5.98B | -$94.5M | $208.26 | 355 |
| 2017 Q3 | 29.1M | $5.2B | -$21.5M | $178.97 | 302 |
| 2017 Q2 | 27.6M | $5.07B | +$48.6M | $183.64 | 314 |
| 2017 Q1 | 29M | $4.86B | +$422M | $167.30 | 295 |
| 2016 Q4 | 29.6M | $4.54B | -$77.8M | $153.17 | 309 |
| 2016 Q3 | 30.1M | $4.73B | -$3.12M | $157.03 | 293 |
| 2016 Q2 | 30.2M | $4.31B | -$77.5M | $142.60 | 280 |
| 2016 Q1 | 30.8M | $4.16B | -$9.19M | $135.19 | 258 |
| 2015 Q4 | 30.9M | $3.85B | -$11.1M | $124.90 | 262 |
| 2015 Q3 | 30.8M | $3.49B | -$30.4M | $113.33 | 236 |
| 2015 Q2 | 31.2M | $3.36B | +$15.8M | $107.69 | 236 |
| 2015 Q1 | 31M | $3.46B | +$28.7M | $111.69 | 222 |
| 2014 Q4 | 30.9M | $2.94B | -$62.6M | $95.07 | 216 |
| 2014 Q3 | 31.7M | $2.44B | -$44.7M | $76.87 | 221 |
| 2014 Q2 | 32.2M | $2.89B | -$135M | $89.57 | 219 |
| 2014 Q1 | 32.8M | $2.98B | +$32M | $90.91 | 231 |