| Date | Acquired | Amount |
|---|---|---|
| Dec 21, 2016 |
|
Undisclosed amount |
| May 06, 2009 |
|
Undisclosed amount |
| Oct 13, 2008 |
|
£ 9,850,000 |
| Oct 24, 2007 |
|
£ 15,700,000 |
| Sep 14, 2004 |
|
$ 130,000,000 |
