| Date | Acquired | Amount |
|---|---|---|
| Feb 06, 2017 |
|
Undisclosed amount |
| Nov 12, 2014 |
|
Undisclosed amount |
| May 15, 2012 |
|
£ 35,000,000 |
| Jul 13, 2010 |
|
£ 30,000,000 |
| Jun 05, 2008 |
|
£ 20,000,000 |
| Sep 05, 2006 |
|
£ 42,000,000 |
| Jul 01, 2003 |
|
£ 10,000,000 |
