| Richard Griffiths and controlled undertakings |
13,966,574 |
£43,366,212 |
| Octopus Investments Nominees Limited |
11,102,239 |
£34,472,452 |
| Aviva plc and subsidiaries |
10,283,477 |
£31,930,196 |
| Liontrust Investment Partners LLP |
10,072,854 |
£31,276,212 |
| Richard Griffiths and controlled undertakings |
9,616,457 |
£29,859,099 |
| Matthew Ravden |
8,130,763 |
£25,246,019 |
| Aggregate of Standard Life Aberdeen plc |
6,849,633 |
£21,268,110 |
| Slater Investments Ltd |
6,627,123 |
£20,577,217 |
| Aviva plc |
6,518,958 |
£20,241,365 |
| Janus Henderson Investors |
5,307,361 |
£16,479,356 |
| Aggregate of abrdn plc |
4,966,562 |
£15,421,175 |
| Gresham House Asset Management |
4,582,361 |
£14,228,231 |
| Canaccord Genuity Group Inc |
4,244,777 |
£13,180,033 |
| Timothy Dyson |
3,877,347 |
£12,039,162 |
| Herald Investment Management |
3,841,419 |
£11,927,606 |
| Herald Investment Management |
3,841,419 |
£11,927,606 |
| Aberdeen |
3,774,012 |
£11,718,307 |
| Slater Investments Ltd |
3,289,152 |
£10,212,817 |
| Bestinver Asset Management |
3,222,169 |
£10,004,835 |
| Bestinver Asset Management |
3,222,169 |
£10,004,835 |
| JPMorgan Asset Management Holdings Inc. |
3,202,193 |
£9,942,809 |
| FIL Limited |
3,098,160 |
£9,619,787 |
| Hargreave Hale Ltd |
3,053,171 |
£9,480,096 |
| Artemis Investment Management LLP |
3,031,985 |
£9,414,313 |
| Investec Asset Management Ltd |
2,846,045 |
£8,836,970 |
| River and Mercantile Asset Management LLP |
2,820,549 |
£8,757,805 |
| Thomas Lewis |
2,804,000 |
£8,706,420 |
| J O Hambro Capital Management Group Limited |
1,846,000 |
£5,731,830 |