| Briarwood Chase Management LLC | 
					18,638,801 | 
					£120,220,266 | 
				
			
				
					| Briarwood Chase Management LLC | 
					13,851,927 | 
					£89,344,929 | 
				
			
				
					| Novo Nordisk Foundation | 
					12,048,802 | 
					£77,714,773 | 
				
			
				
					| Institut Merieux SA | 
					11,510,481 | 
					£74,242,602 | 
				
			
				
					| VULPES LIFE SCIENCES FUND | 
					8,447,390 | 
					£54,485,666 | 
				
			
				
					| Liontrust Asset Management | 
					6,078,799 | 
					£39,208,254 | 
				
			
				
					| M&G Plc | 
					6,010,039 | 
					£38,764,752 | 
				
			
				
					| Legal & General Group Plc | 
					5,760,126 | 
					£37,152,813 | 
				
			
				
					| HSBC Global Custody Nominee (UK) Ltd  | 
					4,700,000 | 
					£30,315,000 | 
				
			
				
					| Ameriprise Financial, Inc. | 
					4,108,146 | 
					£26,497,542 | 
				
			
				
					| Columbia Threadneedle Investments (London) | 
					3,834,977 | 
					£24,735,602 | 
				
			
				
					| Canaccord Genuity Group Inc | 
					3,699,438 | 
					£23,861,375 | 
				
			
				
					| Hargreaves Lansdown Asset Management | 
					3,475,237 | 
					£22,415,279 | 
				
			
				
					| SERUM LIFE SCIENCES LTD | 
					3,382,950 | 
					£21,820,028 | 
				
			
				
					| Nine Ten Capital  | 
					3,117,228 | 
					£20,106,121 | 
				
			
				
					| Lansdowne Partners (London) | 
					3,085,765 | 
					£19,903,184 | 
				
			
				
					| Mr. S Shah | 
					2,898,750 | 
					£18,696,938 | 
				
			
				
					| Artisan Partners | 
					2,620,800 | 
					£16,904,160 | 
				
			
				
					| Cubana Investments Limited | 
					2,506,000 | 
					£16,163,700 | 
				
			
				
					| Interactive Investor Sharedealing | 
					2,372,412 | 
					£15,302,057 | 
				
			
				
					| TDWaterhouse | 
					852,076 | 
					£5,495,890 | 
				
			
				
					| Self Trade Stockbrokers | 
					657,039 | 
					£4,237,902 |