| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2021 Q1 | 0 | $0 | -$2,077,000 | 0 | |
| 2020 Q4 | 14,465 | $2,077,000 | $143.59 | 1 | |
| 2020 Q3 | 0 | $0 | -$2,000,363,811 | 0 | |
| 2020 Q2 | 13,806,559 | $2,000,899,215 | -$2,612,617,437 | $144.90 | 121 |
| 2020 Q1 | 33,355,728 | $4,365,070,850 | -$50,520,864 | $130.85 | 281 |
| 2019 Q4 | 33,576,972 | $4,816,885,257 | -$250,184,651 | $143.60 | 298 |
| 2019 Q3 | 36,181,970 | $3,767,415,793 | -$108,610,107 | $104.24 | 294 |
| 2019 Q2 | 37,193,664 | $3,880,395,243 | +$90,271,648 | $104.60 | 290 |
| 2019 Q1 | 36,776,807 | $3,763,049,544 | +$38,305,333 | $102.41 | 285 |
| 2018 Q4 | 36,552,441 | $2,990,892,151 | -$82,508,185 | $81.81 | 283 |
| 2018 Q3 | 37,689,485 | $2,697,355,330 | +$68,759,896 | $71.57 | 253 |
| 2018 Q2 | 36,686,164 | $3,014,475,711 | -$74,384,676 | $82.12 | 260 |
| 2018 Q1 | 37,562,001 | $3,197,396,898 | +$85,686,937 | $85.13 | 281 |
| 2017 Q4 | 36,718,920 | $3,597,521,257 | -$108,381,358 | $97.97 | 289 |
| 2017 Q3 | 37,981,958 | $3,375,656,024 | -$75,027,389 | $88.85 | 269 |
| 2017 Q2 | 38,841,027 | $3,922,874,480 | +$347,026,317 | $101.00 | 264 |
| 2017 Q1 | 35,832,056 | $3,364,696,054 | +$333,733,603 | $93.90 | 268 |
| 2016 Q4 | 35,978,236 | $3,047,420,207 | -$10,064,291 | $84.68 | 266 |
| 2016 Q3 | 35,888,386 | $3,037,278,675 | -$137,892,876 | $84.71 | 241 |
| 2016 Q2 | 37,803,230 | $2,716,545,913 | +$12,075,655 | $71.85 | 266 |
| 2016 Q1 | 37,632,723 | $2,888,113,150 | -$36,490,712 | $76.77 | 251 |
| 2015 Q4 | 38,210,322 | $2,536,733,399 | +$2,165,193 | $66.38 | 249 |
| 2015 Q3 | 38,207,572 | $2,616,654,535 | -$41,272,595 | $68.50 | 246 |
| 2015 Q2 | 39,070,084 | $2,248,961,387 | +$9,585,789 | $57.56 | 225 |
| 2015 Q1 | 38,868,940 | $2,245,892,568 | +$7,759,438 | $57.77 | 208 |
| 2014 Q4 | 38,767,301 | $2,450,201,884 | +$138,377,802 | $63.23 | 214 |
| 2014 Q3 | 37,344,479 | $2,198,086,533 | +$34,893,217 | $58.86 | 230 |
| 2014 Q2 | 36,748,242 | $2,297,466,745 | +$57,928,122 | $62.52 | 219 |
| 2014 Q1 | 35,774,826 | $2,180,877,501 | +$14,244,776 | $60.96 | 204 |