CUSIP: 36174X101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 3,228,411 | $75,513 | — | — |
| Q3 2017 | 9,475,264 | $196,801 | — | — |
| Q2 2017 | 10,756,262 | $253,418 | — | — |
| Q1 2017 | 10,071,057 | $233,447 | — | — |