| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 728 K | $69.4 M | -$6.35 M | $95.43 | 43 |
| 2023 Q4 | 795 K | $74.4 M | -$833 M | $93.54 | 41 |
| 2023 Q3 | 12.4 M | $890 M | -$356 M | $71.45 | 47 |
| 2023 Q2 | 16.8 M | $1.4 B | -$41.7 M | $83.41 | 50 |
| 2023 Q1 | 17.3 M | $1.4 B | +$25.7 M | $80.95 | 50 |
| 2022 Q4 | 17 M | $1.17 B | -$48.6 M | $68.79 | 49 |
| 2022 Q3 | 17.7 M | $873 M | -$11.7 M | $48.96 | 40 |
| 2022 Q2 | 17.9 M | $909 M | +$24.1 M | $51.08 | 42 |
| 2022 Q1 | 17.3 M | $1.21 B | +$9.71 M | $69.16 | 48 |
| 2021 Q4 | 17.2 M | $1.49 B | -$17.4 M | $86.60 | 50 |
| 2021 Q3 | 17.4 M | $1.43 B | +$9.59 M | $82.14 | 48 |
| 2021 Q2 | 17.3 M | $1.37 B | -$155 M | $79.59 | 50 |
| 2021 Q1 | 19.3 M | $1.59 B | +$3.05 M | $82.30 | 53 |
| 2020 Q4 | 19.3 M | $1.39 B | -$18.7 M | $71.79 | 52 |
| 2020 Q3 | 19.6 M | $1.27 B | -$9.75 M | $69.62 | 50 |
| 2020 Q2 | 19.7 M | $1.16 B | +$43.8 M | $58.97 | 49 |
| 2020 Q1 | 18.9 M | $802 M | -$24.9 M | $42.00 | 50 |
| 2019 Q4 | 19.5 M | $1.28 B | +$15.7 M | $65.00 | 51 |
| 2019 Q3 | 19.3 M | $1.04 B | +$39.7 M | $53.58 | 53 |
| 2019 Q2 | 18.6 M | $1.1 B | +$33.8 M | $59.62 | 57 |
| 2019 Q1 | 18 M | $967 M | -$579 K | $53.78 | 55 |
| 2018 Q4 | 18 M | $1 B | -$22.4 M | $55.93 | 55 |
| 2018 Q3 | 18.4 M | $1.18 B | +$45.4 M | $64.00 | 67 |
| 2018 Q2 | 17.6 M | $1.17 B | -$95.3 M | $65.92 | 68 |
| 2018 Q1 | 19.1 M | $1.22 B | +$114 M | $63.91 | 68 |
| 2017 Q4 | 17.3 M | $1.2 B | +$29.1 M | $69.28 | 71 |
| 2017 Q3 | 16.9 M | $1.19 B | +$98.1 M | $70.74 | 66 |
| 2017 Q2 | 15.3 M | $1.05 B | +$200 M | $69.14 | 73 |
| 2017 Q1 | 12.6 M | $863 M | +$441 M | $68.50 | 72 |
| 2016 Q4 | 6.14 M | $754 M | -$7.09 M | $122.48 | 70 |
| 2016 Q3 | 6.18 M | $725 M | +$23 M | $117.19 | 72 |
| 2016 Q2 | 6.02 M | $615 M | +$28.9 M | $102.55 | 70 |
| 2016 Q1 | 5.73 M | $603 M | +$144 M | $105.84 | 69 |
| 2015 Q4 | 4.34 M | $422 M | +$14.7 M | $96.67 | 66 |
| 2015 Q3 | 4.23 M | $378 M | -$45.1 M | $89.28 | 74 |
| 2015 Q2 | 4.69 M | $474 M | +$1.78 M | $101.31 | 87 |
| 2015 Q1 | 4.74 M | $512 M | +$55.4 M | $108.18 | 98 |
| 2014 Q4 | 4.25 M | $480 M | -$330 M | $112.64 | 97 |
| 2014 Q3 | 7.01 M | $836 M | -$191 M | $119.07 | 99 |
| 2014 Q2 | 8.48 M | $1.12 B | -$2.42 B | $132.18 | 159 |
| 2014 Q1 | 25.6 M | $3.47 B | +$284 M | $135.15 | 330 |