| GE Vernova Inc. | Nuclear Services & Equipment | $243.0b | $792.55 | -2.7% | 2.7M | |
| Constellation Energy Corporation Common Stock | Nuclear Services & Equipment | $93.3b | $279.10 | -0.8% | 1.7M | |
| TC Energy Corporation | Nuclear Services & Equipment | $66.1b | $64.78 | +0.4% | 904.3K | |
| Entergy Corporation | Nuclear Services & Equipment | $52.0b | $111.17 | -0.7% | 1.4M | |
| Vistra Corp. | Nuclear Services & Equipment | $46.9b | $130.80 | -2.6% | 2.6M | |
| Public Service Enterprise Group Incorporated | Nuclear Services & Equipment | $36.3b | $75.03 | +1.4% | 1.8M | |
| Cameco Corporation | Uranium Mining & Fuel | $31.6b | $70.45 | -2.2% | 2.9M | |
| Curtiss-Wright Corp. | Nuclear Services & Equipment | $18.4b | $472.06 | -1.0% | 156.0K | |
| Talen Energy Corporation Common Stock | Nuclear Services & Equipment | $16.9b | $373.56 | -2.7% | 894.0K | |
| Pinnacle West Capital Corporation | Nuclear Services & Equipment | $13.1b | $107.04 | -0.0% | 711.3K | |
| BWX Technologies, Inc. | Nuclear Services & Equipment | $12.1b | $121.44 | -0.5% | 511.5K | |
| Solstice Advanced Materials Inc. Common Stock | Uranium Mining & Fuel | $9.8b | $64.51 | -0.6% | 1.2M | |
| NexGen Energy Ltd. | Uranium Mining & Fuel | $5.3b | $7.81 | -0.9% | 4.3M | |
| Mirion Technologies, Inc. | Nuclear Services & Equipment | $4.7b | $17.62 | -1.2% | 2.3M | |
| Oklo Inc. | Advanced Reactors & SMRs | $4.4b | $23.30 | -4.8% | 5.8M | |
| Uranium Energy Corp. | Uranium Mining & Fuel | $3.7b | $6.66 | -2.2% | 8.0M | |
| X-Energy, Inc. Class A Common Stock | Advanced Reactors & SMRs | $3.1b | $10.95 | -1.6% | 5.6M | |
| NuScale Power Corporation | Advanced Reactors & SMRs | $2.2b | $4.57 | -5.2% | 22.6M | |
| Centrus Energy Corp. | Uranium Mining & Fuel | $2.0b | $101.47 | -2.4% | 581.7K | |
| Energy Fuels Inc. | Uranium Mining & Fuel | $1.9b | $6.51 | -2.0% | 7.4M | |
| Denison Mines Corp | Uranium Mining & Fuel | $1.9b | $2.03 | -1.9% | 29.1M | |
| Uranium Royalty Corp. Common Stock | Uranium Mining & Fuel | $1.2b | $2.79 | -1.4% | 1.7M | |
| Nano Nuclear Energy Inc. Common Stock | Advanced Reactors & SMRs | $0.6b | $11.00 | +0.2% | 1.4M | |
| IsoEnergy Ltd. | Uranium Mining & Fuel | $0.5b | $7.47 | -2.0% | 135.8K | |
| Terrestrial Energy Inc. Common Stock | Advanced Reactors & SMRs | $303.0m | $2.58 | +4.0% | 2.1M | |
| Ur-Energy Inc. | Uranium Mining & Fuel | $291.8m | $0.61 | -1.4% | 9.3M | |
| Perma-Fix Environmental Services, Inc. | Nuclear Services & Equipment | $276.9m | $14.89 | -4.6% | 162.5K | |
| Terra Innovatum Global N.V. Ordinary shares | Advanced Reactors & SMRs | $253.6m | $2.19 | -3.1% | 154.1K | |
| Lightbridge Corp. | Nuclear Services & Equipment | $168.4m | $4.10 | -3.5% | 395.4K | |
| Deep Fission, Inc. Common Stock | Advanced Reactors & SMRs | $135.5m | $2.10 | -0.5% | 252.6K | |
| enCore Energy Corp. | Uranium Mining & Fuel | $133.4m | $0.55 | +0.8% | 2.2M | |
| Eagle Nuclear Energy Corp. Common stock | Uranium Mining & FuelAdvanced Reactors & SMRs | $127.0m | $3.73 | -5.1% | 153.8K | |
| Anfield Energy Inc. Common Shares | Uranium Mining & Fuel | $60.0m | $2.71 | -1.1% | 39.3K | |
| Hadron Energy, Inc. Common Stock | Advanced Reactors & SMRs | $47.2m | $0.58 | -0.0% | 36.3K | |
| Frontier Nuclear and Minerals Inc. Common Shares | Uranium Mining & Fuel | $25.4m | $0.68 | -5.0% | 108.9K | |
| Jaguar Uranium Corp. | Uranium Mining & Fuel | $19.4m | $0.83 | -8.2% | 31.7K | |
| Foremost Clean Energy Ltd. Common stock | Uranium Mining & Fuel | $12.0m | $0.68 | 0.0% | 74.6K |