| Rathbone Investment Management |
23,447,505 |
£14,678,138 |
| Aberforth Partners LLP |
20,604,106 |
£12,898,170 |
| Aberforth Partners LLP |
18,989,817 |
£11,887,625 |
| Henderson Global Investors Ltd |
17,620,012 |
£11,030,128 |
| Montanaro Asset Management Limited |
11,531,638 |
£7,218,805 |
| Nortrust Nominees Ltd |
9,859,977 |
£6,172,346 |
| HSBC Holdings Plc |
9,558,166 |
£5,983,412 |
| Sona Asset Management Limited |
9,503,839 |
£5,949,403 |
| Momentum Global Investment Management Ltd. |
9,385,993 |
£5,875,632 |
| The Wellcome Trust Limited |
9,385,811 |
£5,875,518 |
| Coltrane Asset Management, L.P. |
9,355,366 |
£5,856,459 |
| Dimensional Fund Advisors Inc. |
9,339,455 |
£5,846,499 |
| ClearBridge Investments, LLC |
9,307,805 |
£5,826,686 |
| The Capital Group Companies, Inc |
9,291,379 |
£5,816,403 |
| Aggregate of Standard Life Aberdeen plc |
9,228,860 |
£5,777,266 |
| Bayberry Capital Partners LP |
9,195,975 |
£5,756,680 |
| Sand Grove Capital Management |
8,456,440 |
£5,293,731 |
| Brewin Dolphin Limited |
8,392,338 |
£5,253,604 |
| The Wellcome Trust Limited |
7,970,207 |
£4,989,350 |
| Royal London Asset Management Limited |
6,794,023 |
£4,253,058 |
| Bradley Louis Radoff |
5,627,125 |
£3,522,580 |
| UBS Investment Bank |
5,444,969 |
£3,408,551 |