| Date | Acquired | Amount |
|---|---|---|
| Oct 24, 2017 |
|
Undisclosed amount |
| Dec 20, 2016 |
|
£ 137,000,000 |
| Dec 05, 2014 |
|
Undisclosed amount |
| Feb 11, 2013 |
|
£ 300,000,000 |
| Jul 23, 2008 |
|
£ 1,100,000,000 |
| Jul 23, 2008 |
|
£ 1,100,000,000 |
