| Long Path Partners, LP |
8,868,366 |
£24,476,690 |
| Norges Bank |
8,477,694 |
£23,398,435 |
| Schroders plc |
8,259,311 |
£22,795,698 |
| Old Mutual Plc |
8,034,653 |
£22,175,642 |
| Ausdrill International Pty Ltd |
7,153,594 |
£19,743,919 |
| Mission Trail Capital Management LLC |
5,601,464 |
£15,460,041 |
| Canaccord Genuity Group Inc |
5,310,000 |
£14,655,600 |
| C.C.M Barbour |
4,409,689 |
£12,170,742 |
| Pinetree Capital Ltd |
4,122,083 |
£11,376,949 |
| Invesco Limited |
3,900,032 |
£10,764,088 |
| Patrick Barbour |
3,858,478 |
£10,649,399 |
| FIL Limited |
3,011,609 |
£8,312,041 |
| Norges Bank |
2,804,462 |
£7,740,315 |
| Jupiter Fund Management plc |
2,739,836 |
£7,561,947 |
| Haregreave Hale LTD |
2,672,961 |
£7,377,372 |
| Aberforth Partners LLP |
2,653,116 |
£7,322,600 |
| Herald Investment Mgt |
2,458,277 |
£6,784,844 |
| Highclere International Investors Ltd |
2,230,162 |
£6,155,247 |
| Soros Fund Management |
2,226,710 |
£6,145,720 |
| L G Crisp and Mrs H Crisp |
1,855,604 |
£5,121,467 |
| The Wellcome Trust Limited |
1,794,838 |
£4,953,753 |