| Quarter | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Dec 2016 | Employee Trusts | 10,374,147 | 6.65% |
| Sep 2016 | Employee Trusts | 11,308,710 | 7.61% |
| Jun 2016 | Employee Trusts | 11,436,710 | 7.70% |
| Mar 2016 | Employee Trusts | 11,539,710 | 7.77% |
| Dec 2015 | Employee Trusts | 11,615,136 | 7.82% |