| Octopus Investments Limited |
69,209,514 |
£48,446,660 |
| Long Path Partners, LP |
55,903,975 |
£39,132,782 |
| SFM UK Management LLP |
51,023,303 |
£35,716,312 |
| Canaccord Genuity Group Inc |
50,752,566 |
£35,526,796 |
| Constellation Software Inc. |
50,593,160 |
£35,415,212 |
| Hargreaves Hale Limited |
48,692,682 |
£34,084,877 |
| Soros Fund Management |
46,569,351 |
£32,598,546 |
| Kestrel Opportunities |
44,292,273 |
£31,004,591 |
| Investec Wealth & Investment |
39,306,063 |
£27,514,244 |
| Gresham House Asset Management |
29,971,896 |
£20,980,327 |
| 1798 Volantis |
24,298,111 |
£17,008,678 |
| Herald Investment Management |
22,150,201 |
£15,505,141 |
| Lombard Odier Asset Management (Europe) Limited |
20,043,497 |
£14,030,448 |
| Charles Stanley |
18,801,074 |
£13,160,752 |
| Highclere International Investors |
17,715,623 |
£12,400,936 |
| Living Bridge EP |
17,543,409 |
£12,280,386 |
| ISIS Equity Partners LLP |
17,433,409 |
£12,203,386 |
| Richard Kellett-Clarke |
12,573,279 |
£8,801,295 |