| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 1.49M | $222M | -$229K | $148.79 | 62 |
| 2024 Q2 | 1.5M | $206M | +$12.2M | $137.53 | 59 |
| 2024 Q1 | 1.41M | $200M | +$1.06M | $142.29 | 63 |
| 2023 Q4 | 1.4M | $185M | -$11.1M | $131.87 | 64 |
| 2023 Q3 | 1.42M | $167M | -$20.9M | $117.38 | 64 |
| 2023 Q2 | 1.6M | $196M | -$7.27M | $122.74 | 66 |
| 2023 Q1 | 1.64M | $194M | -$14.4M | $117.86 | 64 |
| 2022 Q4 | 1.78M | $202M | -$6.43M | $113.73 | 68 |
| 2022 Q3 | 2.01M | $210M | -$14M | $104.24 | 71 |
| 2022 Q2 | 2.15M | $236M | -$27.1M | $110.02 | 71 |
| 2022 Q1 | 2.38M | $311M | -$39.7M | $130.33 | 73 |
| 2021 Q4 | 2.69M | $370M | -$109M | $137.25 | 87 |
| 2021 Q3 | 3.24M | $414M | +$19.3M | $127.70 | 79 |
| 2021 Q2 | 3.09M | $400M | -$38M | $129.42 | 79 |
| 2021 Q1 | 3.36M | $403M | -$205M | $120.08 | 84 |
| 2020 Q4 | 5.25M | $583M | +$156M | $111.17 | 101 |
| 2020 Q3 | 3.73M | $350M | -$21.2M | $93.77 | 87 |
| 2020 Q2 | 4.06M | $354M | -$593M | $87.59 | 82 |
| 2020 Q1 | 11.2M | $799M | -$227M | $71.38 | 140 |
| 2019 Q4 | 14.5M | $1.41B | +$1.22B | $97.41 | 129 |
| 2019 Q3 | 1.79M | $162M | +$37.3M | $90.78 | 39 |
| 2019 Q2 | 1.37M | $124M | -$43.8M | $91.00 | 32 |
| 2019 Q1 | 1.87M | $164M | +$58.9M | $87.99 | 36 |
| 2018 Q4 | 1.2M | $91.6M | +$10.4M | $76.63 | 29 |
| 2018 Q3 | 1.04M | $91.2M | +$7.57M | $87.95 | 26 |
| 2018 Q2 | 951K | $80M | -$2.77M | $84.28 | 23 |
| 2018 Q1 | 984K | $81.5M | +$976K | $82.85 | 24 |
| 2017 Q4 | 971K | $81.5M | +$2.14M | $83.87 | 26 |
| 2017 Q3 | 946K | $75.1M | +$7.17M | $79.35 | 21 |
| 2017 Q2 | 856K | $66.4M | +$6.48M | $77.66 | 19 |
| 2017 Q1 | 772K | $58.4M | +$36.5M | $75.57 | 19 |
| 2016 Q4 | 378K | $27.2M | +$12.8M | $71.82 | 21 |
| 2016 Q3 | 202K | $14.1M | -$181M | $69.81 | 17 |
| 2016 Q2 | 2.85M | $194M | +$661K | $68.10 | 17 |
| 2016 Q1 | 2.83M | $187M | +$5.83M | $66.23 | 15 |
| 2015 Q4 | 2.72M | $177M | -$38M | $64.51 | 16 |
| 2015 Q3 | 3.31M | $205M | +$7.49M | $61.75 | 12 |
| 2015 Q2 | 1.18M | $77.3M | -$32.3M | $65.44 | 11 |
| 2015 Q1 | 1.67M | $111M | +$52.5M | $66.61 | 9 |
| 2014 Q4 | 2.89M | $189M | +$32.2M | $65.53 | 6 |
| 2014 Q3 | 2.4M | $147M | +$23M | $61.30 | 6 |
| 2014 Q2 | 2.02M | $125M | -$877K | $60.92 | 4 |
| 2014 Q1 | 2.04M | $121M | -$350K | $59.24 | 6 |