| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 2.92M | $335M | +$3.88M | $114.63 | 134 |
| 2024 Q2 | 2.9M | $317M | +$25.4M | $109.54 | 126 |
| 2024 Q1 | 2.65M | $300M | +$21.2M | $113.45 | 118 |
| 2023 Q4 | 2.45M | $241M | -$1.1M | $98.23 | 96 |
| 2023 Q3 | 2.46M | $222M | -$3.28M | $90.30 | 98 |
| 2023 Q2 | 2.52M | $236M | -$5.61M | $93.50 | 88 |
| 2023 Q1 | 2.58M | $229M | +$106M | $88.85 | 94 |
| 2022 Q4 | 1.38M | $234M | -$3.84M | $169.32 | 101 |
| 2022 Q3 | 1.37M | $216M | +$6.88M | $157.35 | 80 |
| 2022 Q2 | 1.34M | $211M | -$1.23M | $158.07 | 76 |
| 2022 Q1 | 1.34M | $258M | -$3.54M | $192.35 | 84 |
| 2021 Q4 | 1.36M | $288M | -$6.11M | $211.44 | 96 |
| 2021 Q3 | 1.31M | $258M | -$8.01M | $196.93 | 84 |
| 2021 Q2 | 1.42M | $284M | -$10.7M | $200.71 | 85 |
| 2021 Q1 | 1.47M | $285M | +$14.3M | $194.42 | 85 |
| 2020 Q4 | 1.4M | $250M | +$89.2M | $178.81 | 77 |
| 2020 Q3 | 902K | $134M | -$28.6M | $149.10 | 71 |
| 2020 Q2 | 1.08M | $150M | +$4.71M | $139.21 | 63 |
| 2020 Q1 | 1.06M | $122M | -$20.8M | $110.36 | 64 |
| 2019 Q4 | 1.22M | $179M | -$24.6M | $146.93 | 74 |
| 2019 Q3 | 1.4M | $196M | -$2.68M | $139.41 | 67 |
| 2019 Q2 | 1.42M | $199M | +$56.9M | $140.31 | 65 |
| 2019 Q1 | 1.02M | $138M | -$7.01M | $135.46 | 69 |
| 2018 Q4 | 1.07M | $126M | -$17.6M | $117.88 | 59 |
| 2018 Q3 | 1.2M | $173M | +$39.9M | $144.66 | 63 |
| 2018 Q2 | 924K | $129M | -$2.81M | $139.27 | 57 |
| 2018 Q1 | 944K | $127M | -$137M | $135.02 | 61 |
| 2017 Q4 | 1.97M | $262M | +$147M | $133.09 | 56 |
| 2017 Q3 | 728K | $91.4M | +$14.5M | $125.48 | 47 |
| 2017 Q2 | 613K | $74.6M | -$7.14M | $121.56 | 42 |
| 2017 Q1 | 677K | $79.7M | +$19M | $117.80 | 38 |
| 2016 Q4 | 532K | $59.7M | +$6.99M | $112.02 | 36 |
| 2016 Q3 | 464K | $50.2M | -$459K | $108.37 | 31 |
| 2016 Q2 | 468K | $48.9M | -$557K | $104.48 | 25 |
| 2016 Q1 | 475K | $47.6M | +$10.7M | $100.13 | 26 |
| 2015 Q4 | 369K | $36.5M | +$4.59M | $98.97 | 29 |
| 2015 Q3 | 288K | $28M | -$8.96M | $97.17 | 25 |
| 2015 Q2 | 375K | $39.3M | +$1.29M | $104.57 | 24 |
| 2015 Q1 | 363K | $38.2M | +$20.4M | $105.39 | 24 |
| 2014 Q4 | 170K | $16.7M | +$2.31M | $98.24 | 16 |
| 2014 Q3 | 166K | $15.5M | +$1.7M | $93.46 | 17 |
| 2014 Q2 | 148K | $14.3M | -$2.44M | $96.83 | 16 |
| 2014 Q1 | 175K | $16.4M | +$4.13M | $94.11 | 18 |