CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 5,480,309 | $174,219 | — | — |
| Q4 2017 | 5,344,429 | $172,304 | — | — |
| Q3 2017 | 4,978,584 | $150,851 | — | — |
| Q2 2017 | 5,032,003 | $147,337 | — | — |
| Q1 2017 | 5,088,170 | $148,676 | — | — |
| Q4 2016 | 5,174,400 | $141,520 | — | — |
| Q3 2016 | 4,405,045 | $120,214 | — | — |
| Q2 2016 | 3,789,596 | $115,204 | — | — |
| Q1 2016 | 4,165,209 | $134,328 | — | — |
| Q4 2015 | 3,662,464 | $100,022 | — | — |
| Q3 2015 | 3,711,165 | $100,276 | — | — |
| Q2 2015 | 3,576,642 | $86,412 | — | — |
| Q1 2015 | 2,752,253 | $73,430 | — | — |
| Q4 2014 | 2,650,489 | $75,300 | — | — |
| Q3 2014 | 2,719,541 | $65,731 | — | — |
| Q2 2014 | 2,421,899 | $65,076 | — | — |
| Q1 2014 | 2,420,199 | $65,442 | — | — |
| Q4 2013 | 2,549,365 | $61,797 | — | — |
| Q3 2013 | 2,274,465 | $50,493 | — | — |
| Q2 2013 | 2,411,040 | $54,345 | — | — |