| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 20 M | $1.18 B | -$1.51 M | $59.20 | 217 |
| 2023 Q4 | 19.8 M | $1.06 B | +$28.9 M | $53.41 | 206 |
| 2023 Q3 | 20 M | $943 M | +$23.3 M | $47.08 | 196 |
| 2023 Q2 | 19.5 M | $927 M | -$17 M | $47.47 | 201 |
| 2023 Q1 | 19.4 M | $839 M | -$4.79 M | $43.25 | 197 |
| 2022 Q4 | 19.8 M | $882 M | -$4.69 M | $44.46 | 193 |
| 2022 Q3 | 18.5 M | $706 M | -$5.57 M | $38.22 | 176 |
| 2022 Q2 | 18.6 M | $731 M | -$30.3 M | $39.22 | 170 |
| 2022 Q1 | 19.5 M | $927 M | -$38 M | $47.46 | 162 |
| 2021 Q4 | 20.4 M | $980 M | -$12.8 M | $48.15 | 166 |
| 2021 Q3 | 22.5 M | $850 M | -$4.37 M | $37.76 | 156 |
| 2021 Q2 | 23.2 M | $945 M | +$10.1 M | $40.73 | 165 |
| 2021 Q1 | 22.7 M | $930 M | -$2.71 M | $40.88 | 166 |
| 2020 Q4 | 23 M | $729 M | +$3.57 M | $31.68 | 162 |
| 2020 Q3 | 23.2 M | $496 M | -$18.6 M | $21.37 | 147 |
| 2020 Q2 | 24 M | $553 M | +$6.81 M | $23.04 | 156 |
| 2020 Q1 | 23.8 M | $495 M | -$1.48 M | $20.82 | 134 |
| 2019 Q4 | 23.5 M | $763 M | -$4.43 M | $32.50 | 164 |
| 2019 Q3 | 23.5 M | $917 M | -$34.3 M | $38.99 | 175 |
| 2019 Q2 | 23.7 M | $1.03 B | -$55.2 M | $43.44 | 176 |
| 2019 Q1 | 26.5 M | $994 M | +$6.3 M | $37.49 | 182 |
| 2018 Q4 | 26.5 M | $791 M | -$71.5 M | $29.85 | 191 |
| 2018 Q3 | 28.1 M | $1.16 B | -$13.5 M | $41.32 | 206 |
| 2018 Q2 | 28.2 M | $1.36 B | +$17.6 M | $48.17 | 215 |
| 2018 Q1 | 28.9 M | $1.25 B | -$501 K | $43.35 | 204 |
| 2017 Q4 | 28.4 M | $1.3 B | +$10.3 M | $45.73 | 215 |
| 2017 Q3 | 28.4 M | $1.37 B | -$97.4 M | $48.26 | 208 |
| 2017 Q2 | 29.6 M | $1.68 B | -$32.9 M | $56.84 | 212 |
| 2017 Q1 | 30.9 M | $1.84 B | +$233 M | $59.61 | 211 |
| 2016 Q4 | 30.5 M | $1.64 B | +$10.1 M | $53.56 | 212 |
| 2016 Q3 | 30.9 M | $1.38 B | +$59.8 M | $44.69 | 205 |
| 2016 Q2 | 28.4 M | $1.32 B | +$61.9 M | $46.35 | 196 |
| 2016 Q1 | 28.3 M | $1.24 B | +$50.7 M | $43.89 | 195 |
| 2015 Q4 | 27.2 M | $1.18 B | +$9.11 M | $43.51 | 193 |
| 2015 Q3 | 26.9 M | $1.2 B | +$1.11 M | $44.65 | 193 |
| 2015 Q2 | 26.2 M | $1.38 B | +$37 M | $52.64 | 185 |
| 2015 Q1 | 25.4 M | $1.1 B | +$2.66 M | $43.20 | 164 |
| 2014 Q4 | 26.3 M | $1.12 B | -$19.2 M | $42.37 | 162 |
| 2014 Q3 | 26.8 M | $1.07 B | +$6.93 M | $39.80 | 152 |
| 2014 Q2 | 26.6 M | $928 M | -$6.4 M | $34.86 | 135 |
| 2014 Q1 | 26.9 M | $892 M | +$6.93 M | $33.23 | 141 |