| Period | Reported Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 199,324 | $297,742,884 | +$16,543,946 | $1,494 | 7 |
| 2025 Q2 | 188,494 | $207,537,283 | -$46,096,341 | $1,101 | 6 |
| 2025 Q1 | 230,391 | $158,204,783 | -$3,370,069 | $973 | 7 |
| 2024 Q4 | 233,493 | $212,563,753 | -$13,759,140 | $910 | 8 |
| 2024 Q3 | 241,522 | $282,458,488 | -$16,041,009 | $1,169 | 7 |
| 2024 Q2 | 254,210 | $376,171,662 | +$5,020,617 | $1,480 | 8 |
| 2024 Q1 | 250,813 | $372,893,910 | +$1,225,445 | $1,487 | 6 |
| 2023 Q4 | 249,986 | $374,539,018 | -$6,397,396 | $1,498 | 5 |
| 2023 Q3 | 254,284 | $320,403,624 | -$21,666,456 | $1,260 | 6 |
| 2023 Q2 | 271,011 | $375,608,336 | -$15,928,763 | $1,386 | 7 |
| 2023 Q1 | 282,511 | $347,065,181 | -$18,985,307 | $1,228.5 | 8 |
| 2022 Q4 | 298,449 | $329,725,579 | +$23,542,710 | $1,105 | 9 |
| 2022 Q3 | 277,131 | $256,826,340 | +$7,054,430 | $922 | 7 |
| 2022 Q2 | 263,683 | $287,695,770 | -$21,937,302 | $1,091 | 7 |
| 2022 Q1 | 288,701 | $410,897,969 | -$37,787,868 | $1,420.88 | 8 |
| 2021 Q4 | 315,357 | $521,443,729 | -$6,262,472 | $1,648.2 | 8 |
| 2021 Q3 | 319,688 | $499,868,113 | +$7,575,850 | $1,562.84 | 10 |
| 2021 Q2 | 314,934 | $561,678,151 | +$1,194,704 | $1,783.55 | 11 |
| 2021 Q1 | 314,243 | $573,095,520 | -$66,161,403 | $1,824.11 | 9 |
| 2020 Q4 | 350,523 | $639,781,360 | +$162,001,623 | $1,825.09 | 8 |
| 2020 Q3 | 261,808 | $331,594,360 | +$6,328,689 | $1,266.41 | 8 |
| 2020 Q2 | 256,813 | $281,835,600 | -$11,451,481 | $1,102.82 | 8 |
| 2020 Q1 | 267,242 | $262,139,400 | +$5,273,957 | $992.32 | 8 |
| 2019 Q4 | 261,870 | $315,837,160 | +$6,263,972 | $1,193.64 | 8 |
| 2019 Q3 | 257,084 | $263,453,826 | +$468,131 | $1,017.93 | 9 |
| 2019 Q2 | 256,635 | $260,958,809 | +$13,535,879 | $1,016.7 | 10 |
| 2019 Q1 | 243,364 | $239,297,157 | +$3,336,260 | $981.65 | 9 |
| 2018 Q4 | 239,971 | $208,063,270 | +$2,971,518 | $866.98 | 8 |
| 2018 Q3 | 235,426 | $246,463,000 | +$344,557 | $1,046.9 | 8 |
| 2018 Q2 | 236,602 | $247,566,000 | +$454,663 | $1,045.04 | 8 |
| 2018 Q1 | 236,156 | $271,574,000 | -$25,042,633 | $1,146.03 | 8 |
| 2017 Q4 | 257,946 | $307,101,000 | -$34,306,033 | $1,197.46 | 7 |
| 2017 Q3 | 286,779 | $321,200,000 | -$19,199,412 | $1,131.98 | 5 |
| 2017 Q2 | 303,830 | $315,511,000 | -$61,234,967 | $1,034.98 | 5 |
| 2017 Q1 | 362,786 | $27,742,961 | +$14,637,824 | $917.46 | 4 |
| 2016 Q4 | 458,113 | $341,757,000 | -$31,139,120 | $747.02 | 3 |
| 2016 Q3 | 499,854 | $362,596,000 | -$40,262,991 | $722.6 | 3 |
| 2016 Q2 | 555,395 | $343,605,000 | -$75,242,269 | $620.94 | 3 |
| 2016 Q1 | 683,029 | $390,488,000 | +$53,057,116 | $569.46 | 4 |
| 2015 Q4 | 590,159 | $316,829,000 | -$52,033,715 | $531.55 | 3 |
| 2015 Q3 | 696,211 | $332,777,000 | -$49,757,945 | $475.43 | 4 |
| 2015 Q2 | 701,517 | $398,831,000 | +$40,169,284 | $569.45 | 4 |
| 2015 Q1 | 631,597 | $409,919,000 | -$55,171,690 | $649.33 | 5 |
| 2014 Q4 | 724,262 | $437,465,000 | +$63,343,519 | $605 | 5 |
| 2014 Q3 | 623,874 | $349,976,000 | -$2,103,236 | $560.87 | 7 |
| 2014 Q2 | 627,329 | $409,785,000 | +$16,528,178 | $649.61 | 8 |
| 2014 Q1 | 602,089 | $379,818,000 | -$25,483,020 | $630 | 11 |