| BlackRock, Inc. | 53,801,998 | $4.4bn | 0.1% |
| VANGUARD CAPITAL MANAGEMENT LLC | 32,546,782 | $2.6bn | 0.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 30,386,398 | $2.5bn | 0.1% |
| STATE STREET CORP | 29,481,434 | $2.4bn | 0.1% |
| BANK OF AMERICA CORP /DE/ | 14,876,783 | $1.2bn | 0.1% |
| GEODE CAPITAL MANAGEMENT, LLC | 13,217,077 | $1.1bn | 0.1% |
| Capital Research Global Investors | 10,718,961 | $870.0m | 0.1% |
| MORGAN STANLEY | 7,653,655 | $621.2m | 0.0% |
| Invesco Ltd. | 7,567,343 | $614.2m | 0.0% |
| Legal & General Group Plc | 6,838,275 | $555.0m | 0.1% |
| NORGES BANK | 6,520,199 | $529.2m | 0.1% |
| ATLAS Infrastructure Partners (UK) Ltd. | 6,163,358 | $500.2m | 15.2% |
| NORTHERN TRUST CORP | 5,099,438 | $413.9m | 0.0% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 4,600,110 | $373.3m | 0.1% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 4,442,143 | $360.5m | 0.1% |
| CITADEL ADVISORS LLC | 4,428,016 | $359.4m | 0.0% |
| GOLDMAN SACHS GROUP INC | 4,296,529 | $348.7m | 0.0% |
| Amundi | 3,962,317 | $321.6m | 0.1% |
| VAN ECK ASSOCIATES CORP | 3,901,675 | $316.7m | 0.2% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 3,339,147 | $271.0m | 0.0% |
| FRANKLIN RESOURCES INC | 3,119,238 | $253.2m | 0.1% |
| AMERIPRISE FINANCIAL INC | 3,023,973 | $245.4m | 0.0% |
| AQR CAPITAL MANAGEMENT LLC | 2,862,071 | $232.3m | 0.1% |
| VANGUARD FIDUCIARY TRUST CO | 2,798,166 | $227.1m | 0.0% |
| Pictet Asset Management Holding SA | 2,757,361 | $223.8m | 0.2% |