| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 3.21M | $813M | +$44.3M | $253.67 | 164 |
| 2024 Q2 | 3.24M | $775M | +$38.5M | $239.60 | 166 |
| 2024 Q1 | 3.07M | $716M | +$102M | $232.96 | 158 |
| 2023 Q4 | 2.65M | $564M | +$69.8M | $212.83 | 144 |
| 2023 Q3 | 2.29M | $437M | -$55.5M | $190.73 | 137 |
| 2023 Q2 | 2.57M | $507M | -$4.13M | $197.45 | 138 |
| 2023 Q1 | 2.58M | $473M | +$16M | $183.30 | 134 |
| 2022 Q4 | 2.56M | $439M | -$40.8M | $171.75 | 134 |
| 2022 Q3 | 2.46M | $398M | +$43.4M | $161.11 | 120 |
| 2022 Q2 | 2.19M | $372M | +$46.2M | $169.00 | 119 |
| 2022 Q1 | 1.96M | $397M | +$35.4M | $203.93 | 118 |
| 2021 Q4 | 1.78M | $383M | +$39.8M | $215.71 | 107 |
| 2021 Q3 | 1.54M | $307M | -$9.15M | $198.07 | 101 |
| 2021 Q2 | 1.59M | $317M | +$33.3M | $199.10 | 106 |
| 2021 Q1 | 1.42M | $264M | +$22.3M | $184.85 | 98 |
| 2020 Q4 | 1.3M | $227M | +$27M | $174.09 | 84 |
| 2020 Q3 | 1.15M | $175M | +$26.1M | $152.24 | 80 |
| 2020 Q2 | 980K | $137M | +$18.8M | $139.88 | 74 |
| 2020 Q1 | 857K | $98.9M | +$2.15M | $115.15 | 72 |
| 2019 Q4 | 833K | $122M | +$4.8M | $146.42 | 73 |
| 2019 Q3 | 804K | $109M | +$9.19M | $135.18 | 66 |
| 2019 Q2 | 735K | $98.4M | -$7.79M | $133.95 | 61 |
| 2019 Q1 | 797K | $103M | +$2.85M | $129.43 | 63 |
| 2018 Q4 | 778K | $88.8M | +$18.8M | $113.94 | 60 |
| 2018 Q3 | 616K | $78.3M | -$589K | $133.67 | 56 |
| 2018 Q2 | 636K | $74.9M | +$1.26M | $125.76 | 55 |
| 2018 Q1 | 584K | $70.9M | -$8.27M | $121.58 | 55 |
| 2017 Q4 | 647K | $79.5M | -$158K | $122.82 | 51 |
| 2017 Q3 | 649K | $75.2M | -$154M | $115.73 | 47 |
| 2017 Q2 | 1.98M | $220M | +$145M | $111.39 | 46 |
| 2017 Q1 | 679K | $73.6M | +$4.1M | $108.63 | 46 |
| 2016 Q4 | 645K | $66.5M | +$537K | $103.25 | 47 |
| 2016 Q3 | 640K | $63.5M | +$14.8M | $99.40 | 45 |
| 2016 Q2 | 492K | $46.8M | -$11.7M | $95.39 | 40 |
| 2016 Q1 | 616K | $57.7M | -$13.4M | $93.92 | 39 |
| 2015 Q4 | 756K | $69.9M | +$19.8M | $93.57 | 41 |
| 2015 Q3 | 540K | $47.9M | -$10.2M | $88.19 | 35 |
| 2015 Q2 | 638K | $61.1M | -$16M | $95.72 | 37 |
| 2015 Q1 | 805K | $77.3M | +$32.5M | $96.24 | 28 |
| 2014 Q4 | 469K | $44.5M | +$11.9M | $95.11 | 30 |
| 2014 Q3 | 349K | $31.5M | -$2.88M | $90.54 | 25 |
| 2014 Q2 | 380K | $34.5M | +$11.8M | $90.85 | 26 |
| 2014 Q1 | 251K | $21.8M | -$5.68M | $87.20 | 20 |