| Long Path Partners, LP |
8,868,366 |
£25,629,578 |
| Norges Bank |
8,477,694 |
£24,500,536 |
| Schroders plc |
8,259,311 |
£23,869,409 |
| Old Mutual Plc |
8,034,653 |
£23,220,147 |
| Ausdrill International Pty Ltd |
7,153,594 |
£20,673,887 |
| Mission Trail Capital Management LLC |
5,601,464 |
£16,188,231 |
| Canaccord Genuity Group Inc |
5,310,000 |
£15,345,900 |
| C.C.M Barbour |
4,409,689 |
£12,744,001 |
| Pinetree Capital Ltd |
4,122,083 |
£11,912,820 |
| Invesco Limited |
3,900,032 |
£11,271,092 |
| Patrick Barbour |
3,858,478 |
£11,151,001 |
| FIL Limited |
3,011,609 |
£8,703,550 |
| Norges Bank |
2,804,462 |
£8,104,895 |
| Jupiter Fund Management plc |
2,739,836 |
£7,918,126 |
| Haregreave Hale LTD |
2,672,961 |
£7,724,857 |
| Aberforth Partners LLP |
2,653,116 |
£7,667,505 |
| Herald Investment Mgt |
2,458,277 |
£7,104,420 |
| Highclere International Investors Ltd |
2,230,162 |
£6,445,168 |
| Soros Fund Management |
2,226,710 |
£6,435,192 |
| L G Crisp and Mrs H Crisp |
1,855,604 |
£5,362,696 |
| The Wellcome Trust Limited |
1,794,838 |
£5,187,082 |