| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 16.8 M | $2.36 B | +$14 M | $140.51 | 270 |
| 2023 Q4 | 16.7 M | $2.41 B | -$27.9 M | $144.01 | 277 |
| 2023 Q3 | 17.6 M | $2.36 B | -$8.85 M | $134.34 | 269 |
| 2023 Q2 | 17.6 M | $2.38 B | -$16.4 M | $135.23 | 254 |
| 2023 Q1 | 17.4 M | $2.47 B | +$4.51 M | $142.24 | 271 |
| 2022 Q4 | 17.5 M | $1.69 B | +$84.7 M | $96.52 | 217 |
| 2022 Q3 | 17.5 M | $1.32 B | -$271 K | $75.46 | 185 |
| 2022 Q2 | 17.5 M | $1.28 B | -$7.64 M | $73.06 | 196 |
| 2022 Q1 | 17.7 M | $1.56 B | -$14.6 M | $88.05 | 186 |
| 2021 Q4 | 17.9 M | $1.91 B | +$36.8 M | $106.90 | 193 |
| 2021 Q3 | 17.5 M | $1.3 B | +$11.8 M | $74.77 | 171 |
| 2021 Q2 | 17.1 M | $1.23 B | -$17.5 M | $72.00 | 159 |
| 2021 Q1 | 17.4 M | $1.24 B | -$9.31 M | $70.93 | 147 |
| 2020 Q4 | 17.8 M | $1.07 B | +$42.7 M | $60.49 | 141 |
| 2020 Q3 | 17.2 M | $641 M | -$30.3 M | $37.35 | 132 |
| 2020 Q2 | 17.6 M | $846 M | +$17.8 M | $48.15 | 153 |
| 2020 Q1 | 17.3 M | $804 M | -$16.3 M | $46.35 | 157 |
| 2019 Q4 | 17.4 M | $1.26 B | +$8.25 M | $72.71 | 171 |
| 2019 Q3 | 17.3 M | $1.21 B | +$36.8 M | $69.97 | 181 |
| 2019 Q2 | 17 M | $1.13 B | +$6.05 M | $66.49 | 189 |
| 2019 Q1 | 17.4 M | $1.32 B | -$14.7 M | $75.87 | 211 |
| 2018 Q4 | 17.5 M | $1.15 B | +$1.09 M | $65.57 | 177 |
| 2018 Q3 | 17.6 M | $1.13 B | +$1.86 M | $64.45 | 172 |
| 2018 Q2 | 17.3 M | $925 M | +$22 M | $53.50 | 165 |
| 2018 Q1 | 17 M | $803 M | +$34.4 M | $47.15 | 162 |
| 2017 Q4 | 17 M | $737 M | +$266 K | $43.45 | 165 |
| 2017 Q3 | 17.2 M | $712 M | +$2.92 M | $41.25 | 141 |
| 2017 Q2 | 16.9 M | $620 M | +$3.18 M | $36.65 | 142 |
| 2017 Q1 | 16.6 M | $605 M | +$78.3 M | $36.55 | 153 |
| 2016 Q4 | 16.4 M | $536 M | -$3.13 M | $32.75 | 144 |
| 2016 Q3 | 16.7 M | $539 M | +$3.28 M | $32.27 | 131 |
| 2016 Q2 | 16.7 M | $478 M | +$3.42 M | $28.57 | 123 |
| 2016 Q1 | 16.6 M | $512 M | +$7.05 M | $30.90 | 116 |
| 2015 Q4 | 16.6 M | $395 M | +$871 K | $23.82 | 120 |
| 2015 Q3 | 16.7 M | $415 M | +$3.43 M | $24.81 | 117 |
| 2015 Q2 | 15.8 M | $536 M | -$1.23 M | $33.93 | 128 |
| 2015 Q1 | 16.3 M | $530 M | +$8.71 M | $32.62 | 117 |
| 2014 Q4 | 16.1 M | $441 M | -$563 K | $27.45 | 115 |
| 2014 Q3 | 16.2 M | $446 M | +$2.59 M | $27.50 | 122 |
| 2014 Q2 | 16.1 M | $475 M | -$11.2 M | $29.55 | 131 |
| 2014 Q1 | 15.7 M | $569 M | +$10.6 M | $36.21 | 140 |