| 1 | NextEra Energy, Inc. NEE | $158.7 B | $75.49 | +0.61% | Utilities |
| 2 | Southern Company (The) Series 2 SOJE | $104.0 B | $15.65 | -1.00% | Utilities |
| 3 | The Southern Company SOMN | $98.0 B | $44.74 | -0.07% | Utilities |
| 4 | Constellation Energy Corporation CEG | $94.5 B | $260.43 | +0.63% | Utilities |
| 5 | Duke Energy Corporation DUK | $88.4 B | $113.40 | +0.11% | Utilities |
| 6 | National Grid plc NGG | $75.9 B | $75.24 | +0.35% | Utilities |
| 7 | American Electric Power Company, Inc. AEP | $64.4 B | $118.14 | +0.66% | Utilities |
| 8 | Dominion Energy, Inc. D | $53.4 B | $60.29 | +0.50% | Utilities |
| 9 | Sempra SRE | $50.9 B | $76.85 | +0.26% | Utilities |
| 10 | Entergy Louisiana, LLC COLLATERAL TR MT ELC | $47.1 B | $18.93 | -0.59% | Utilities |
| 11 | Vistra Corp. VST | $46.7 B | $138.02 | +0.38% | Utilities |
| 12 | Entergy Corporation ETR | $46.0 B | $98.03 | +0.42% | Utilities |
| 13 | Xcel Energy Inc. XEL | $43.6 B | $69.38 | +0.35% | Utilities |
| 14 | Exelon Corporation EXC | $41.6 B | $40.28 | +0.35% | Utilities |
| 15 | Consolidated Edison, Inc. ED | $38.0 B | $102.98 | +0.38% | Utilities |
| 16 | Duke Energy Corporation Units 1.08.29 DUKU | $37.0 B | $47.47 | -5.06% | Utilities |
| 17 | Public Service Enterprise Group Incorporated PEG | $33.4 B | $66.74 | +0.69% | Utilities |
| 18 | PG&E Corporation PCG | $33.1 B | $11.95 | +0.16% | Utilities |
| 19 | WEC Energy Group, Inc. WEC | $33.0 B | $101.45 | +0.55% | Utilities |
| 20 | Ameren Corporation AEE | $27.5 B | $99.16 | +0.19% | Utilities |
| 21 | Fortis Inc. FTS | $27.0 B | $53.09 | +0.02% | Utilities |
| 22 | Atmos Energy Corporation ATO | $26.2 B | $156.96 | +0.51% | Utilities |
| 23 | American Water Works Company, Inc. AWK | $26.0 B | $128.90 | -0.47% | Utilities |
| 24 | DTE Energy Company DTE | $25.3 B | $120.91 | +0.21% | Utilities |
| 25 | FirstEnergy Corp. FE | $25.1 B | $43.05 | +0.27% | Utilities |
| 26 | CenterPoint Energy, Inc. CNP | $24.3 B | $36.77 | +0.05% | Utilities |
| 27 | PPL Corporation PPL | $24.1 B | $32.08 | +0.19% | Utilities |
| 28 | Eversource Energy ES | $23.9 B | $63.05 | -0.20% | Utilities |
| 29 | NRG Energy, Inc. NRG | $21.2 B | $98.10 | +2.58% | Utilities |
| 30 | CMS Energy Corporation 5.6% JRSUB NT 78 CMSA | $20.8 B | $19.25 | -0.63% | Utilities |
| 31 | Edison International EIX | $20.3 B | $51.73 | +0.21% | Utilities |
| 32 | CMS Energy Corporation CMS | $19.7 B | $62.80 | +0.29% | Utilities |
| 33 | Algonquin Power & Utilities Corp. AQNB | $19.3 B | $26.27 | +0.34% | Utilities |
| 34 | NiSource Inc NI | $18.9 B | $39.33 | +0.75% | Utilities |
| 35 | The Southern Company JR 2017B NT 77 SOJC | $18.6 B | $18.65 | +0.00% | Utilities |
| 36 | Evergy, Inc. EVRG | $18.0 B | $77.96 | +0.49% | Utilities |
| 37 | Companhia de Saneamento Básico do Estado de São Paulo - SABESP SBS | $17.7 B | $5.18 | +0.48% | Utilities |
| 38 | Alliant Energy Corporation LNT | $16.4 B | $63.08 | +0.46% | Utilities |
| 39 | Brookfield Infrastructure Partners L.P. BIP | $16.0 B | $34.76 | +0.94% | Utilities |
| 40 | Duke Energy Corporation 5.625% DUKB | $15.8 B | $20.27 | -0.25% | Utilities |
| 41 | Emera Incorporated EMA | $14.6 B | $47.73 | -0.06% | Utilities |
| 42 | Korea Electric Power Corporation KEP | $14.1 B | $11.18 | +1.47% | Utilities |
| 43 | Talen Energy Corporation TLN | $13.8 B | $303.52 | +1.47% | Utilities |
| 44 | Xcel Energy Inc. 6.25% Junior Subordinated Notes, Series due 2085 XELLL | $13.1 B | $21.52 | -0.83% | Utilities |
| 45 | Essential Utilities, Inc. WTRG | $11.2 B | $38.94 | -0.53% | Utilities |
| 46 | Pinnacle West Capital Corporation PNW | $11.1 B | $91.24 | +0.72% | Utilities |
| 47 | The AES Corporation AES | $10.6 B | $14.87 | +0.10% | Utilities |
| 48 | Brookfield Renewable Partners L.P. BEPI | $10.1 B | $16.19 | +1.12% | Utilities |
| 49 | Brookfield BRP Holdings (Canada) Inc 4.625 % Notes 2021-Without Fixed Maturity Global Sub BEPH | $9.9 B | $14.86 | -0.07% | Utilities |
| 50 | Enlight Renewable Energy Ltd ENLT | $9.7 B | $69.47 | +0.87% | Utilities |
| 51 | OGE Energy Corp. OGE | $9.3 B | $44.64 | +1.20% | Utilities |
| 52 | Companhia Energética de Minas Gerais CIG-C | $9.0 B | $3.13 | -2.19% | Utilities |
| 53 | UGI Corporation UGI | $7.8 B | $36.22 | +0.38% | Utilities |
| 54 | IDACORP, Inc. IDA | $7.5 B | $128.88 | +1.64% | Utilities |
| 55 | Oklo Inc. OKLO | $6.6 B | $37.11 | -0.65% | Utilities |
| 56 | TXNM Energy, Inc. TXNM | $6.5 B | $58.52 | +0.60% | Utilities |
| 57 | CMS Energy Corporation 5.875% J CMSC | $6.3 B | $20.49 | -0.10% | Utilities |
| 58 | CMS Energy Corporation 5.875% Junior Subordinated Notes due 2079 CMSD | $6.2 B | $20.30 | -0.34% | Utilities |
| 59 | Clearway Energy, Inc. CWEN | $6.1 B | $29.14 | +1.99% | Utilities |
| 60 | Southwest Gas Holdings, Inc. SWX | $6.0 B | $82.44 | +1.30% | Utilities |
| 61 | Enel Chile S.A. ENIC | $5.9 B | $4.29 | +1.18% | Utilities |
| 62 | Ormat Technologies, Inc. ORA | $5.8 B | $93.63 | +1.18% | Utilities |
| 63 | Portland General Electric Company POR | $5.4 B | $44.27 | +0.56% | Utilities |
| 64 | Black Hills Corporation BKH | $5.4 B | $70.46 | +0.76% | Utilities |
| 65 | New Jersey Resources Corporation NJR | $5.1 B | $50.61 | -0.88% | Utilities |
| 66 | Spire Inc. SR | $4.6 B | $77.21 | +0.55% | Utilities |
| 67 | ONE Gas, Inc. OGS | $4.5 B | $71.80 | -0.21% | Utilities |
| 68 | DTE Energy Company 2025 Series DTK | $4.4 B | $21.38 | +0.71% | Utilities |
| 69 | Fervo Energy Company FRVO | $4.4 B | $14.12 | -9.16% | Utilities |
| 70 | Brookfield Infrastructure Corporation BIPC | $4.3 B | $34.96 | +1.25% | Utilities |
| 71 | Northwestern Energy Group Inc NWE | $4.2 B | $68.84 | +1.13% | Utilities |
| 72 | Pampa Energía S.A. PAM | $4.2 B | $77.82 | -1.08% | Utilities |
| 73 | Brookfield Renewable Corporation BEPC | $4.2 B | $28.47 | +0.32% | Utilities |
| 74 | MDU Resources Group, Inc. MDU | $3.9 B | $18.48 | +0.62% | Utilities |
| 75 | TransAlta Corporation TAC | $3.4 B | $11.91 | -2.04% | Utilities |
| 76 | Kenon Holdings Ltd. KEN | $3.3 B | $64.64 | -0.02% | Utilities |
| 77 | American States Water Company AWR | $3.2 B | $82.80 | +0.36% | Utilities |
| 78 | DTE Energy Company 2021 Series DTG | $3.2 B | $15.33 | -0.84% | Utilities |
| 79 | DTE Energy Company 2020 Series DTB | $3.2 B | $15.22 | +0.00% | Utilities |
| 80 | Chesapeake Utilities Corporation CPK | $3.1 B | $128.77 | +0.40% | Utilities |
| 81 | SOLV Energy, Inc. Class A Common Stock MWH | $3.1 B | $23.85 | +0.60% | Utilities |
| 82 | Avista Corporation AVA | $2.9 B | $35.11 | +0.17% | Utilities |
| 83 | California Water Service Group CWT | $2.9 B | $46.17 | +0.37% | Utilities |
| 84 | MGE Energy, Inc. MGEE | $2.6 B | $70.06 | +2.29% | Utilities |
| 85 | H2O America HTO | $2.6 B | $62.27 | +0.14% | Utilities |
| 86 | ReNew Energy Global Plc RNW | $2.5 B | $6.84 | -0.15% | Utilities |
| 87 | Companhia Paranaense de Energia ELPC | $2.3 B | $12.24 | +1.32% | Utilities |
| 88 | Centuri Holdings, Inc. CTRI | $2.1 B | $20.51 | +0.59% | Utilities |
| 89 | newcleo plc Ordinary Shares NWCL | $2.1 B | $7.53 | -3.57% | Utilities |
| 90 | Northwest Natural Holding Company NWN | $2.0 B | $47.04 | +0.15% | Utilities |
| 91 | Central Puerto S.A. CEPU | $2.0 B | $13.18 | -1.75% | Utilities |
| 92 | Hawaiian Electric Industries, Inc. HE | $1.6 B | $9.10 | -0.71% | Utilities |
| 93 | Fluence Energy, Inc. FLNC | $1.4 B | $7.55 | +5.23% | Utilities |
| 94 | Middlesex Water Company MSEX | $1.0 B | $53.47 | +1.06% | Utilities |
| 95 | Empresa Distribuidora y Comercializadora Norte Sociedad Anónima EDN | $933 M | $21.32 | -3.09% | Utilities |
| 96 | Unitil Corporation UTL | $917 M | $50.98 | +0.28% | Utilities |
| 97 | Entergy Arkansas, Inc. 1M BD 4.875%66 EAI | $878 M | $18.73 | -0.95% | Utilities |
| 98 | Hallador Energy Company HNRG | $694 M | $14.72 | +1.24% | Utilities |
| 99 | General Fusion Group Ltd. GFUZ | $627 M | $7.77 | -6.83% | Utilities |
| 100 | Southern Company 6.5 % Notes 2025-15.03.85 SOJF | $531 M | $23.48 | +0.21% | Utilities |