| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Filings |
|---|---|---|---|---|---|
| 2024 Q1 | 31M | $7.84B | -$74M | $252.96 | 386 |
| 2023 Q4 | 31.4M | $6.47B | -$91.6M | $205.76 | 390 |
| 2023 Q3 | 32.1M | $6.23B | -$99.3M | $194.01 | 366 |
| 2023 Q2 | 32.7M | $6.44B | -$4.48M | $197.76 | 359 |
| 2023 Q1 | 33M | $5.66B | +$39.4M | $172.24 | 346 |
| 2022 Q4 | 33.5M | $4.74B | -$26.9M | $141.82 | 317 |
| 2022 Q3 | 34.1M | $4.2B | -$4.71M | $123.45 | 299 |
| 2022 Q2 | 34.4M | $4.1B | -$14.6M | $119.69 | 312 |
| 2022 Q1 | 34.9M | $4.76B | +$46.4M | $136.82 | 324 |
| 2021 Q4 | 35.5M | $5.44B | -$14.5M | $153.27 | 341 |
| 2021 Q3 | 35.6M | $5.47B | +$19.9M | $153.63 | 313 |
| 2021 Q2 | 35.6M | $5.46B | +$44.2M | $153.14 | 324 |
| 2021 Q1 | 35.6M | $5.26B | +$84M | $147.82 | 325 |
| 2020 Q4 | 35.5M | $4.75B | +$39.9M | $133.93 | 337 |
| 2020 Q3 | 35.3M | $4B | -$40.9M | $113.14 | 338 |
| 2020 Q2 | 35.9M | $4.18B | -$38M | $116.60 | 304 |
| 2020 Q1 | 36.4M | $3.22B | -$19M | $88.48 | 284 |
| 2019 Q4 | 36.9M | $4.82B | -$17.3M | $130.56 | 313 |
| 2019 Q3 | 37.2M | $4.73B | -$26.6M | $127.23 | 296 |
| 2019 Q2 | 38M | $4.55B | -$5.45M | $119.95 | 308 |
| 2019 Q1 | 39.1M | $4.77B | -$39.5M | $122.15 | 275 |
| 2018 Q4 | 39.7M | $3.88B | -$52.9M | $97.71 | 279 |
| 2018 Q3 | 40.4M | $4.86B | +$24.5M | $120.55 | 275 |
| 2018 Q2 | 40.2M | $4.01B | +$39.3M | $99.60 | 269 |
| 2018 Q1 | 41.2M | $3.97B | -$9.56M | $96.60 | 285 |
| 2017 Q4 | 41.6M | $4.22B | -$228M | $101.55 | 295 |
| 2017 Q3 | 44.6M | $3.63B | +$15.7M | $81.55 | 262 |
| 2017 Q2 | 44.7M | $3.39B | -$70.9M | $75.75 | 259 |
| 2017 Q1 | 46.3M | $3.8B | +$364M | $82.20 | 254 |
| 2016 Q4 | 48M | $3.32B | -$362M | $69.15 | 285 |
| 2016 Q3 | 53.8M | $2.85B | +$150M | $53.03 | 249 |
| 2016 Q2 | 52.5M | $3.01B | -$6.65M | $57.24 | 230 |
| 2016 Q1 | 53.4M | $2.38B | +$103M | $44.53 | 213 |
| 2015 Q4 | 52.1M | $2.46B | -$45.4M | $47.23 | 206 |
| 2015 Q3 | 53.6M | $2.42B | +$168M | $45.07 | 201 |
| 2015 Q2 | 50.9M | $2.27B | +$114M | $45.69 | 203 |
| 2015 Q1 | 48.9M | $2.49B | +$44.1M | $50.90 | 198 |
| 2014 Q4 | 48.9M | $2.65B | -$109M | $54.26 | 188 |
| 2014 Q3 | 51.3M | $2.47B | -$1.82M | $48.22 | 169 |
| 2014 Q2 | 51.6M | $3.06B | -$322M | $47.85 | 172 |
| 2014 Q1 | 50.9M | $2.37B | +$86.4M | $47.11 | 175 |