| Octopus Investment Nominees Limited |
21,993,095 |
£31,120,229 |
| Octopus Investments Limited |
19,439,659 |
£27,507,118 |
| Artisan Partners Limited Partnership |
14,696,620 |
£20,795,717 |
| Vinodka (Vin) Murria and family |
14,437,452 |
£20,428,995 |
| M&C Saatchi PLC |
13,521,948 |
£19,133,556 |
| AdvancedAdvT Limited |
12,000,000 |
£16,980,000 |
| Paradice Investment Management Pty Ltd |
8,050,694 |
£11,391,732 |
| Fidelity International Limited |
7,903,658 |
£11,183,676 |
| Harwood Capital LLP |
7,300,000 |
£10,329,500 |
| BT Pension Scheme Trustees Ltd |
7,236,968 |
£10,240,310 |
| Herald Investment Trust Plc |
5,336,433 |
£7,551,053 |
| M&G Investments |
5,014,799 |
£7,095,941 |
| FIL Limited |
4,929,169 |
£6,974,774 |
| Lord Maurice Saatchi |
4,124,882 |
£5,836,708 |
| Stonehage Fleming |
4,112,465 |
£5,819,138 |
| Canaccord Genuity Group Inc |
3,818,997 |
£5,403,881 |
| Hargreave Hale Limited |
3,798,830 |
£5,375,344 |
| Investec Wealth & Investment |
3,310,859 |
£4,684,866 |
| RWC Focus Asset Management Limited |
2,948,131 |
£4,171,605 |