| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 529K | $281M | -$12M | $531.71 | 37 |
| 2024 Q2 | 606K | $305M | +$117M | $503.76 | 42 |
| 2024 Q1 | 372K | $180M | +$13.1M | $484.82 | 39 |
| 2023 Q4 | 346K | $152M | -$69.5M | $439.99 | 41 |
| 2023 Q3 | 503K | $202M | +$66.6M | $395.60 | 37 |
| 2023 Q2 | 392K | $161M | +$8.72M | $410.56 | 37 |
| 2023 Q1 | 374K | $142M | +$2.39M | $379.07 | 37 |
| 2022 Q4 | 392K | $139M | -$1.23M | $354.10 | 37 |
| 2022 Q3 | 394K | $130M | -$865K | $330.83 | 33 |
| 2022 Q2 | 396K | $138M | +$2.32M | $349.37 | 33 |
| 2022 Q1 | 398K | $166M | -$55.6M | $418.17 | 38 |
| 2021 Q4 | 541K | $238M | +$7.75M | $439.84 | 39 |
| 2021 Q3 | 473K | $188M | -$2.21M | $397.63 | 32 |
| 2021 Q2 | 481K | $191M | +$104K | $396.67 | 37 |
| 2021 Q1 | 482K | $177M | +$2.1M | $366.71 | 39 |
| 2020 Q4 | 478K | $166M | -$32.4M | $346.57 | 39 |
| 2020 Q3 | 560K | $174M | +$745K | $310.28 | 34 |
| 2020 Q2 | 559K | $160M | -$3.49M | $286.09 | 33 |
| 2020 Q1 | 578K | $138M | +$3.33M | $238.55 | 31 |
| 2019 Q4 | 562K | $168M | -$9.18M | $298.13 | 37 |
| 2019 Q3 | 425K | $117M | +$5.09M | $274.68 | 37 |
| 2019 Q2 | 572K | $155M | +$10.7M | $271.40 | 34 |
| 2019 Q1 | 772K | $202M | -$24.7M | $261.56 | 32 |
| 2018 Q4 | 877K | $203M | +$30.8M | $231.44 | 31 |
| 2018 Q3 | 742K | $200M | +$10.5M | $269.10 | 30 |
| 2018 Q2 | 519K | $130M | +$8M | $250.96 | 28 |
| 2018 Q1 | 677K | $165M | +$3.36M | $243.81 | 28 |
| 2017 Q4 | 662K | $163M | +$532K | $246.85 | 30 |
| 2017 Q3 | 658K | $153M | +$4.31M | $232.57 | 25 |
| 2017 Q2 | 648K | $145M | +$7.53M | $223.75 | 29 |
| 2017 Q1 | 614K | $134M | +$1.9M | $218.05 | 32 |
| 2016 Q4 | 607K | $125M | +$49.8M | $206.55 | 32 |
| 2016 Q3 | 366K | $73.2M | +$2.22M | $200.21 | 26 |
| 2016 Q2 | 355K | $68.7M | -$3.31M | $193.71 | 24 |
| 2016 Q1 | 371K | $70.5M | -$9.24M | $189.97 | 23 |
| 2015 Q4 | 421K | $79.3M | +$23.9M | $188.48 | 30 |
| 2015 Q3 | 293K | $52M | -$63.4M | $177.13 | 23 |
| 2015 Q2 | 627K | $119M | -$1.63M | $190.37 | 23 |
| 2015 Q1 | 635K | $121M | -$4.44M | $190.71 | 24 |
| 2014 Q4 | 658K | $125M | +$91.1M | $189.89 | 22 |
| 2014 Q3 | 179K | $32.5M | +$4.3M | $182.01 | 16 |
| 2014 Q2 | 155K | $28.1M | +$23.5M | $180.82 | 14 |
| 2014 Q1 | 25.5K | $4.4M | +$174K | $172.56 | 7 |