| 1 | NEE | NextEra Energy, Inc. | 5.16% |
| 2 | BME: AENA | Aena S.M.E., S.A. | 5.12% |
| 3 | ASX: TCL | Transurban Group | 4.83% |
| 4 | PAC | Grupo Aeroportuario del Pacífico, S.A.B. de C.V. | 4.02% |
| 5 | TSX: ENB | Enbridge Inc. | 3.95% |
| 6 | BME: IBE | Iberdrola, S.A. | 3.93% |
| 7 | WMB | The Williams Companies, Inc. | 3.00% |
| 8 | NZE: AIA | Auckland International Airport Limited | 2.94% |
| 9 | SO | The Southern Company | 2.77% |
| 10 | DUK | Duke Energy Corporation | 2.67% |
| 11 | BIT: ENEL | Enel SpA | 2.42% |
| 12 | EPA: GET | Getlink SE | 2.41% |
| 13 | LON: NG | National Grid plc | 2.37% |
| 14 | CEG | Constellation Energy Corporation | 2.34% |
| 15 | TSX: TRP | TC Energy Corporation | 2.30% |
| 16 | ASX: QUB | Qube Holdings Limited | 2.25% |
| 17 | SWX: FHZN | Flughafen Zürich AG | 2.24% |
| 18 | KMI | Kinder Morgan, Inc. | 2.20% |
| 19 | ASR | Grupo Aeroportuario del Sureste, S. A. B. de C. V. | 2.14% |
| 20 | OKE | ONEOK, Inc. | 2.00% |
| 21 | EPA: ADP | Aeroports de Paris SA | 1.91% |
| 22 | AEP | American Electric Power Company, Inc. | 1.85% |
| 23 | LNG | Cheniere Energy, Inc. | 1.85% |
| 24 | TRGP | Targa Resources Corp. | 1.68% |
| 25 | SRE | Sempra | 1.58% |
| View IGF holdings |
