| Aena Sme Sa | 1.61M | US$49M | 5.1% |
| Transurban Group Ltd. | 4.85M | US$48.4M | 5.0% |
| Nextera Energy, Inc. | 526K | US$46.2M | 4.8% |
| Iberdrola Sa | 1.6M | US$40M | 4.2% |
| Enbridge Inc. | 704K | US$38.1M | 4.0% |
| Grupo Aeroportuario Del Pacifico Sab De Cv Class B | 1.48M | US$37.4M | 3.9% |
| Williams Companies, Inc. (the) | 396K | US$29.4M | 3.1% |
| Auckland International Airport Limited | 6.12M | US$29.1M | 3.0% |
| Southern Company (the) | 285K | US$27.3M | 2.8% |
| Duke Energy Corporation (holding Company) | 201K | US$25.5M | 2.6% |
| Getlink Se | 1.13M | US$24.1M | 2.5% |
| Enel Spa | 1.98M | US$22.8M | 2.4% |
| Qube Holdings Ltd. | 6.39M | US$22.6M | 2.3% |
| Tc Energy Corporation | 335K | US$22.2M | 2.3% |
| Flughafen Zurich Ag | 68,711 | US$21.3M | 2.2% |
| National Grid Plc | 1.28M | US$21.2M | 2.2% |
| Kinder Morgan, Inc. | 635K | US$20.3M | 2.1% |
| Constellation Energy Corporation | 80,676 | US$20M | 2.1% |
| American Electric Power Company, Inc. | 140K | US$19.2M | 2.0% |
| Grupo Aeroportuario Del Sureste Sab De Cv Class B | 620K | US$19M | 2.0% |
| Targa Resources, Inc. | 69,589 | US$18.7M | 1.9% |
| Aeroports De Paris | 139K | US$18.2M | 1.9% |
| Oneok, Inc. | 204K | US$17.7M | 1.8% |
| Cheniere Energy, Inc. | 69,812 | US$16.7M | 1.7% |
| Dba Sempra | 169K | US$15.7M | 1.6% |
| Dominion Energy, Inc. | 221K | US$15.1M | 1.6% |
| Engie S.a. | 477K | US$15M | 1.6% |
| Grupo Aeroportuario Del Centro Norte Sab De Cv Class B | 970K | US$13.7M | 1.4% |
| Entergy Corporation | 117K | US$13.5M | 1.4% |
| Vistra Corp. | 82,600 | US$13.1M | 1.4% |
| Atlas Arteria | 3.53M | US$12.5M | 1.3% |
| Exelon Corporation | 265K | US$12.4M | 1.3% |
| Xcel Energy Inc. | 153K | US$12.3M | 1.3% |
| E.on Se | 570K | US$11.7M | 1.2% |
| Sats Ltd | 3.26M | US$11.4M | 1.2% |
| Rwe Ag | 172K | US$11.1M | 1.2% |
| Public Service Enterprise Group Incorporated | 130K | US$10.5M | 1.1% |
| Japan Airport Terminal Co., Ltd. | 338K | US$10.5M | 1.1% |
| Sse Plc | 311K | US$10.1M | 1.0% |
| Pacific Gas & Electric Co. | 571K | US$9.6M | 1.00% |
| Fraport Ag | 114K | US$9.51M | 0.99% |
| Pembina Pipeline Corporation | 188K | US$8.7M | 0.90% |
| Dalrymple Bay Infrastructure Ltd. | 1.8M | US$7.17M | 0.75% |
| China Merchants Port Holdings Co., Ltd. | 4.24M | US$6.67M | 0.69% |
| Enav S.p.a. | 925K | US$5.49M | 0.57% |
| Jiangsu Expressway Co. Ltd. Class A | 4.4M | US$5.15M | 0.53% |
| Dt Midstream, Inc. | 33,062 | US$4.85M | 0.50% |
| Zhejiang Expressway Co. Ltd. Class H | 5.97M | US$4.52M | 0.47% |
| Companhia De Saneamento Basico Do Estado De Sao Paulo Sabesp | 609K | US$3.53M | 0.37% |
| Shenzhen International Holdings Limited | 5.01M | US$3.4M | 0.35% |
| Hutchison Port Holdings Trust | 18.4M | US$3.14M | 0.33% |
| Westshore Terminals Investment Corporation | 117K | US$3.08M | 0.32% |
| Keyera Corp. | 74,259 | US$2.98M | 0.31% |
| Cosco Shipping Ports Limited | 4.98M | US$2.84M | 0.30% |
| Corporacion America Airports Sa | 113K | US$2.84M | 0.29% |
| Anhui Expressway Company Limited Class A | 1.44M | US$2.69M | 0.28% |
| Gaztransport & Technigaz Sa | 12,038 | US$2.56M | 0.27% |
| Axia Energia Sa | 237K | US$2.49M | 0.26% |
| Antero Midstream Corporation | 108K | US$2.46M | 0.26% |
| Sia Engineering Co. Ltd. | 897K | US$2.4M | 0.25% |
| South Bow Corp | 67,528 | US$2.38M | 0.25% |
| Shenzhen Expressway Corporation Limited Class A | 2.26M | US$1.84M | 0.19% |
| Frontline Plc | 45,726 | US$1.59M | 0.16% |
| Companhia Paranaense De Energia | 474K | US$1.38M | 0.14% |
| Beijing Capital International Airport Co., Ltd. Class H | 7.06M | US$1.31M | 0.14% |
| Sichuan Expressway Co. Ltd. Class A | 2.32M | US$1.27M | 0.13% |
| China Resources Power Holdings Co. Ltd. | 584K | US$1.26M | 0.13% |
| Companhia Energetica De Minas Gerais Sa | 475K | US$1.03M | 0.11% |
| Cgn Power Co., Ltd. Class A | 2.86M | US$979K | 0.10% |
| Sky Harbour Group Corporation | 92,765 | US$913K | 0.09% |
| Kunlun Energy Co. Ltd. | 968K | US$794K | 0.08% |
| Cosco Shipping Energy Transportation Co., Ltd. Class A | 420K | US$741K | 0.08% |
| Huaneng Power International, Inc. Class A | 1.03M | US$721K | 0.07% |
| China Longyuan Power Group Corporation Ltd Class H | 832K | US$530K | 0.06% |
| China Gas Holdings Limited | 728K | US$481K | 0.05% |
| Golar Lng Limited | 0 | US$0 | 0.00% |
| Wec Energy Group, Inc. | 0 | US$0 | 0.00% |
| Consolidated Edison, Inc. | 0 | US$0 | 0.00% |
| Gibson Energy Inc. | 0 | US$0 | 0.00% |
| Yuexiu Transport Infrastructure Limited | 0 | US$0 | 0.00% |
| Guangdong Investment Limited | 0 | US$0 | 0.00% |