| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2016 Q2 | 0 | $0 | -$2.7B | 0 | |
| 2016 Q1 | 33.3M | $2.7B | -$486 | $81.07 | 1 |
| 2015 Q4 | 33.3M | $2.8B | -$32.4B | $84.25 | 1 |
| 2015 Q3 | 707M | $25.9B | +$134M | $36.58 | 186 |
| 2015 Q2 | 704M | $28.1B | +$193M | $39.97 | 213 |
| 2015 Q1 | 696M | $28.4B | -$213M | $40.76 | 195 |
| 2014 Q4 | 703M | $17.7B | -$73M | $25.23 | 159 |
| 2014 Q3 | 707M | $13.8B | +$33.9M | $19.53 | 143 |
| 2014 Q2 | 704M | $16.5B | +$30.3M | $23.50 | 144 |
| 2014 Q1 | 702M | $17.1B | +$1.01B | $24.41 | 144 |