| Date | Acquired | Amount |
|---|---|---|
| Feb 13, 2015 |
|
$ 100,000,000 |
| May 17, 2011 |
|
£ 30,000,000 |
| Sep 28, 2010 |
|
£ 11,200,000 |
| Oct 24, 2008 |
|
£ 1,500,000 |
| Oct 17, 2008 |
|
$ 10,000,000 |
