| Octopus Investments Limited |
69,209,514 |
£48,723,498 |
| Long Path Partners, LP |
55,903,975 |
£39,356,398 |
| SFM UK Management LLP |
51,023,303 |
£35,920,405 |
| Canaccord Genuity Group Inc |
50,752,566 |
£35,729,806 |
| Constellation Software Inc. |
50,593,160 |
£35,617,585 |
| Hargreaves Hale Limited |
48,692,682 |
£34,279,648 |
| Soros Fund Management |
46,569,351 |
£32,784,823 |
| Kestrel Opportunities |
44,292,273 |
£31,181,760 |
| Investec Wealth & Investment |
39,306,063 |
£27,671,468 |
| Gresham House Asset Management |
29,971,896 |
£21,100,215 |
| 1798 Volantis |
24,298,111 |
£17,105,870 |
| Herald Investment Management |
22,150,201 |
£15,593,742 |
| Lombard Odier Asset Management (Europe) Limited |
20,043,497 |
£14,110,622 |
| Charles Stanley |
18,801,074 |
£13,235,956 |
| Highclere International Investors |
17,715,623 |
£12,471,799 |
| Living Bridge EP |
17,543,409 |
£12,350,560 |
| ISIS Equity Partners LLP |
17,433,409 |
£12,273,120 |
| Richard Kellett-Clarke |
12,573,279 |
£8,851,588 |