| Octopus Investments Limited |
73,831,179 |
£52,272,475 |
| Long Path Partners, LP |
55,903,975 |
£39,580,014 |
| SFM UK Management LLP |
51,023,303 |
£36,124,498 |
| Canaccord Genuity Group Inc |
50,752,566 |
£35,932,817 |
| Constellation Software Inc. |
50,593,160 |
£35,819,957 |
| Hargreaves Hale Limited |
48,692,682 |
£34,474,419 |
| Soros Fund Management |
46,569,351 |
£32,971,100 |
| Kestrel Opportunities |
44,292,273 |
£31,358,929 |
| Investec Wealth & Investment |
39,306,063 |
£27,828,693 |
| Rathbones Investment Management Ltd |
32,492,902 |
£23,004,975 |
| Gresham House Asset Management |
29,971,896 |
£21,220,102 |
| 1798 Volantis |
24,298,111 |
£17,203,063 |
| Herald Investment Management |
22,150,201 |
£15,682,342 |
| Lombard Odier Asset Management (Europe) Limited |
20,043,497 |
£14,190,796 |
| Charles Stanley |
18,801,074 |
£13,311,160 |
| Highclere International Investors |
17,715,623 |
£12,542,661 |
| Living Bridge EP |
17,543,409 |
£12,420,734 |
| ISIS Equity Partners LLP |
17,433,409 |
£12,342,854 |
| Richard Kellett-Clarke |
12,573,279 |
£8,901,882 |