| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 2.01M | $152M | -$35.9M | $77.02 | 55 |
| 2024 Q2 | 2.2M | $168M | -$9.2M | $76.31 | 65 |
| 2024 Q1 | 2.24M | $171M | -$17.8M | $76.51 | 60 |
| 2023 Q4 | 2.47M | $186M | -$13.1M | $75.37 | 57 |
| 2023 Q3 | 2.64M | $195M | -$27.8M | $74.05 | 57 |
| 2023 Q2 | 3M | $218M | -$35.3M | $72.81 | 51 |
| 2023 Q1 | 3.45M | $247M | -$4.83M | $71.83 | 63 |
| 2022 Q4 | 3.53M | $251M | -$11.2M | $71.11 | 60 |
| 2022 Q3 | 3.68M | $251M | -$76.9M | $68.22 | 64 |
| 2022 Q2 | 4.86M | $336M | -$313M | $69.12 | 70 |
| 2022 Q1 | 9.37M | $677M | -$93.4M | $72.23 | 81 |
| 2021 Q4 | 10.7M | $793M | +$74.8M | $74.37 | 81 |
| 2021 Q3 | 9.49M | $717M | +$127M | $75.62 | 72 |
| 2021 Q2 | 7.83M | $599M | +$160M | $76.53 | 57 |
| 2021 Q1 | 5.73M | $442M | +$75.7M | $77.09 | 52 |
| 2020 Q4 | 4.75M | $359M | +$246M | $75.56 | 44 |
| 2020 Q3 | 1.49M | $108M | -$27.1M | $71.49 | 43 |
| 2020 Q2 | 1.86M | $132M | -$2.86M | $70.59 | 44 |
| 2020 Q1 | 1.94M | $126M | +$15M | $65.13 | 45 |
| 2019 Q4 | 1.71M | $132M | -$25.5M | $77.35 | 53 |
| 2019 Q3 | 2.01M | $150M | -$13.6M | $74.54 | 47 |
| 2019 Q2 | 2.14M | $161M | -$58.1M | $75.18 | 52 |
| 2019 Q1 | 2.94M | $218M | +$47.3M | $74.15 | 59 |
| 2018 Q4 | 2.27M | $161M | -$115M | $71.13 | 58 |
| 2018 Q3 | 3.8M | $288M | -$27.4M | $75.76 | 53 |
| 2018 Q2 | 5.42M | $325M | -$23.6M | $73.91 | 60 |
| 2018 Q1 | 4.5M | $343M | +$122M | $76.23 | 63 |
| 2017 Q4 | 2.9M | $223M | +$38.8M | $77.03 | 58 |
| 2017 Q3 | 2.14M | $165M | +$18.8M | $76.99 | 42 |
| 2017 Q2 | 1.95M | $149M | +$38.8M | $76.50 | 43 |
| 2017 Q1 | 1.4M | $106M | +$42.3M | $75.81 | 34 |
| 2016 Q4 | 838K | $63.9M | +$16.2M | $76.26 | 23 |
| 2016 Q3 | 627K | $46.5M | +$9.99M | $74.21 | 23 |
| 2016 Q2 | 493K | $35.6M | -$4.25M | $72.25 | 19 |
| 2016 Q1 | 550K | $39.9M | -$14.9M | $72.50 | 19 |
| 2015 Q4 | 754K | $55.2M | +$6.04M | $73.20 | 24 |
| 2015 Q3 | 648K | $47.6M | +$3.02M | $73.40 | 22 |
| 2015 Q2 | 604K | $46.2M | +$12.3M | $76.55 | 23 |
| 2015 Q1 | 448K | $34.6M | +$902K | $77.25 | 23 |
| 2014 Q4 | 436K | $33.7M | +$27.3M | $77.36 | 22 |
| 2014 Q3 | 10.7K | $861K | +$861K | $80.12 | 1 |