| Date | Acquired | Amount |
|---|---|---|
| May 24, 2017 |
|
Undisclosed amount |
| May 22, 2017 |
|
$ 446,000,000 |
| May 09, 2017 |
|
Undisclosed amount |
| Apr 03, 2017 |
|
Undisclosed amount |
| Jan 30, 2017 |
|
£ 90,000,000 |
| Apr 26, 2016 |
|
Undisclosed amount |
| Sep 21, 2015 |
|
Undisclosed amount |
| Jul 14, 2015 |
|
€ 200,000,000 |
| Mar 16, 2015 |
|
Undisclosed amount |
| Nov 10, 2014 |
|
$ 500,000,000 |
| Jun 01, 2013 |
|
Undisclosed amount |
