| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2018 Q3 | 0 | $0 | -$1,853,074,577 | 0 | |
| 2018 Q2 | 13,562,413 | $1,853,983,797 | +$282,858,148 | $136.70 | 154 |
| 2018 Q1 | 12,524,869 | $986,164,804 | +$82,733,271 | $78.75 | 144 |
| 2017 Q4 | 11,478,196 | $782,795,574 | +$37,711,667 | $68.20 | 124 |
| 2017 Q3 | 11,847,293 | $476,204,732 | +$13,851,919 | $40.20 | 95 |
| 2017 Q2 | 11,470,189 | $455,967,811 | +$11,812,038 | $39.75 | 102 |
| 2017 Q1 | 11,191,395 | $360,925,031 | +$46,570,342 | $32.25 | 91 |
| 2016 Q4 | 11,289,562 | $199,874,276 | -$8,116,226 | $17.70 | 94 |
| 2016 Q3 | 11,217,483 | $261,901,406 | +$10,596,391 | $23.35 | 103 |
| 2016 Q2 | 10,817,686 | $201,853,680 | -$5,741,154 | $18.66 | 91 |
| 2016 Q1 | 11,103,030 | $201,773,284 | -$5,714,344 | $18.18 | 93 |
| 2015 Q4 | 11,374,902 | $239,528,313 | -$19,397,945 | $21.06 | 97 |
| 2015 Q3 | 12,165,033 | $224,434,151 | +$135,502 | $18.45 | 84 |
| 2015 Q2 | 11,734,938 | $397,085,381 | -$424,764,862 | $33.84 | 96 |
| 2015 Q1 | 21,449,695 | $1,031,943,094 | +$35,872,997 | $48.11 | 97 |
| 2014 Q4 | 21,501,328 | $477,758,620 | +$32,662,494 | $22.22 | 90 |
| 2014 Q3 | 19,862,116 | $376,578,904 | +$13,419,652 | $18.96 | 81 |
| 2014 Q2 | 18,659,586 | $503,067,003 | +$1,682,796 | $26.96 | 96 |
| 2014 Q1 | 18,487,228 | $598,370,301 | +$10,283,954 | $32.37 | 88 |