| Harwood Capital Management (Gibraltar) Limited |
43,613,946 |
£19,131,984 |
| Oryx International Growth Fund Limited |
34,500,000 |
£15,134,000 |
| Aberforth Partners LLP |
21,969,593 |
£9,637,328 |
| Ausdrill International Pty Ltd |
20,499,607 |
£8,992,494 |
| Artemis Investment Management LLP |
13,744,737 |
£6,029,358 |
| Mr Paul Johnson |
12,384,152 |
£5,432,515 |
| Wellcome Trust |
11,619,451 |
£5,097,066 |
| Richard Griffiths and controlled holdings |
11,113,291 |
£4,875,030 |
| Argos Funds- Argonaut Fund |
10,087,924 |
£4,425,236 |
| IBIS Capital Partners LLP |
9,519,038 |
£4,175,685 |
| Chelverton Asset Management Limited |
7,250,000 |
£3,180,333 |
| Otus Capital Management L.P. |
7,065,458 |
£3,099,381 |
| Slater Investments Ltd |
7,025,259 |
£3,081,747 |
| Jupiter Asset Management Limited |
6,208,317 |
£2,723,382 |
| Graham Veere Sherren |
5,698,270 |
£2,499,641 |
| River & Mercantile Asset Management LLP |
5,059,400 |
£2,219,390 |
| PFS Chelverton UK Equity Income Fund |
5,000,000 |
£2,193,333 |
| Old Mutual Plc |
4,464,427 |
£1,958,395 |