| Octopus Investment Nominees Limited |
21,993,095 |
£27,051,507 |
| Octopus Investments Limited |
20,856,971 |
£25,654,074 |
| Artisan Partners Limited Partnership |
14,696,620 |
£18,076,843 |
| Vinodka (Vin) Murria and family |
14,437,452 |
£17,758,066 |
| M&C Saatchi PLC |
13,521,948 |
£16,631,996 |
| AdvancedAdvT Limited |
12,000,000 |
£14,760,000 |
| Paradice Investment Management Pty Ltd |
8,050,694 |
£9,902,354 |
| Fidelity International Limited |
7,903,658 |
£9,721,499 |
| BT Pension Scheme Trustees Ltd |
7,236,968 |
£8,901,471 |
| Harwood Capital LLP |
6,200,000 |
£7,626,000 |
| Herald Investment Trust Plc |
5,336,433 |
£6,563,813 |
| M&G Investments |
5,014,799 |
£6,168,203 |
| FIL Limited |
4,929,169 |
£6,062,878 |
| Lord Maurice Saatchi |
4,124,882 |
£5,073,605 |
| Stonehage Fleming |
4,112,465 |
£5,058,332 |
| Canaccord Genuity Group Inc |
3,818,997 |
£4,697,366 |
| Hargreave Hale Limited |
3,798,830 |
£4,672,561 |
| Investec Wealth & Investment |
3,310,859 |
£4,072,357 |
| RWC Focus Asset Management Limited |
2,948,131 |
£3,626,201 |