| LSF9 Concrete II Ltd | 
					128,666,827 | 
					£0 | 
				
			
				
					| LSF9 Concrete UK Ltd | 
					105,666,827 | 
					£0 | 
				
			
				
					| Lansdowne Partners International Limited | 
					22,802,737 | 
					£0 | 
				
			
				
					| Vulcan Value Partners, LLC | 
					20,379,023 | 
					£0 | 
				
			
				
					| Investec Asset Management Ltd | 
					20,032,842 | 
					£0 | 
				
			
				
					| Mondrian Investment Partners Limited | 
					12,102,837 | 
					£0 | 
				
			
				
					| Aberforth Partners LLP | 
					11,515,223 | 
					£0 | 
				
			
				
					| AXA Investment Managers | 
					11,317,222 | 
					£0 | 
				
			
				
					| Standard Life Investments (Holdings) Limited | 
					10,956,567 | 
					£0 | 
				
			
				
					| Cobas Asset Management, SGIIC, S.A. | 
					10,731,743 | 
					£0 | 
				
			
				
					| Perpetual Limited | 
					10,647,332 | 
					£0 | 
				
			
				
					| J O Hambro Capital Management Limited | 
					10,647,332 | 
					£0 | 
				
			
				
					| Massachusetts Financial Services Company | 
					10,550,158 | 
					£0 | 
				
			
				
					| Aberforth Partners LLP | 
					10,550,158 | 
					£0 | 
				
			
				
					| Mondrian Investment Partners Limited | 
					10,499,314 | 
					£0 | 
				
			
				
					| Jupiter Fund Management plc | 
					10,383,492 | 
					£0 | 
				
			
				
					| Pelham Long/Short Small Cap Master Fund Ltd | 
					9,820,369 | 
					£0 | 
				
			
				
					| FIL Limited | 
					9,651,383 | 
					£0 | 
				
			
				
					| Odey Asset Management LLP | 
					8,730,829 | 
					£0 | 
				
			
				
					| GLG Partners LP | 
					8,530,621 | 
					£0 | 
				
			
				
					| 	 Polar Capital LLP | 
					173,246 | 
					£0 | 
				
			
				
					| Standard Life Investments | 
					9,382 | 
					£0 |