| BlackRock, Inc. |
72,398,541 |
£50,316,986 |
| Hargreaves Lansdown |
38,111,215 |
£26,487,294 |
| Newton Investment Management Ltd. |
29,973,097 |
£20,831,302 |
| LGT Group Holding Ltd. |
29,590,129 |
£20,565,140 |
| VT GRAVIS FUNDS ICVC |
29,040,907 |
£20,183,430 |
| West Yorkshire PF |
25,000,000 |
£17,375,000 |
| Legal & General Group Plc |
24,951,206 |
£17,341,088 |
| CCLA Investment Management Ltd |
21,389,838 |
£14,865,937 |
| Brooks Macdonald |
20,016,831 |
£13,911,698 |
| L&P Ethical Investment Initiative Ltd |
19,930,005 |
£13,851,354 |
| VT UK INFRASTRUCTURE INCOME FUND |
18,053,101 |
£12,546,905 |
| AJ Bell |
18,007,124 |
£12,514,951 |
| Aggregate of Standard Life Aberdeen plc |
17,123,059 |
£11,900,526 |
| Aberdeen Standard Investments |
16,603,277 |
£11,539,278 |
| Sarasin & Partners LLP |
16,538,835 |
£11,494,490 |
| JM Finn |
14,965,475 |
£10,401,005 |
| Close Asset Management Limited |
8,588,300 |
£5,968,868 |
| The Independent Investment Trust PLC |
5,000,000 |
£3,475,000 |
| Norges Bank |
4,250,000 |
£2,953,750 |