NLR additions & removals
Changes are observation-bounded: an addition is the first retained official snapshot containing a security after an earlier absence; a removal is its first retained absence. Baseline holdings receive no invented addition date.
Additions
| Ticker | Issuer | Observed date | Change |
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| IsoEnergy Ltd | IsoEnergy Ltd | 2026-03-31 | Added / first present |
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| Ur-Energy Inc | Ur-Energy Inc | 2025-12-31 | Added / first present |
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| NANO Nuclear Energy Inc | NANO Nuclear Energy Inc | 2024-12-31 | Added / first present |
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| Oklo Inc | Oklo Inc | 2024-09-30 | Added / first present |
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| NuScale Power Corp | NuScale Power Corp | 2024-06-30 | Added / first present |
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| Encore Energy Corp | Encore Energy Corp | 2024-03-31 | Added / first present |
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| Global Atomic Corp | Global Atomic Corp | 2023-12-31 | Added / first present |
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| Ur-Energy Inc | Ur-Energy Inc | 2023-06-30 | Added / first present |
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| Fission Uranium Corp | Fission Uranium Corp | 2023-03-31 | Added / first present |
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| NuScale Power Corp | NuScale Power Corp | 2023-03-31 | Added / first present |
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| Global Atomic Corp | Global Atomic Corp | 2022-12-31 | Added / first present |
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| Centrus Energy Corp | Centrus Energy Corp | 2022-09-30 | Added / first present |
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| Constellation Energy Corp | Constellation Energy Corp | 2022-03-31 | Added / first present |
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| Uranium Energy Corp | Uranium Energy Corp | 2021-12-31 | Added / first present |
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| NexGen Energy Ltd | NexGen Energy Ltd | 2021-09-30 | Added / first present |
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| Denison Mines Corp | Denison Mines Corp | 2021-09-30 | Added / first present |
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| Uranium Energy Corp | Uranium Energy Corp | 2020-12-31 | Added / first present |
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| NAC Kazatomprom JSC | NAC Kazatomprom JSC | 2020-12-31 | Added / first present |
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| Exelon Corp | Exelon Corp | 2019-12-31 | Added / first present |
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| Pinnacle West Capital Corp | Pinnacle West Capital Corp | 2019-12-31 | Added / first present |
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| Duke Energy Corp | Duke Energy Corp | 2019-12-31 | Added / first present |
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| Dominion Energy Inc | Dominion Energy Inc | 2019-12-31 | Added / first present |
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| Public Service Enterprise Group Inc | Public Service Enterprise Group Inc | 2019-12-31 | Added / first present |
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| Entergy Corp | Entergy Corp | 2019-12-31 | Added / first present |
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| State Street Global Advisors | State Street Global Advisors | 2019-12-31 | Added / first present |
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| PG&E Corp | PG&E Corp | 2019-12-31 | Added / first present |
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| Cameco Corp | Cameco Corp | 2019-12-31 | Added / first present |
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| BWX Technologies Inc | BWX Technologies Inc | 2019-12-31 | Added / first present |
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| Korea Electric Power Corp | Korea Electric Power Corp | 2019-12-31 | Added / first present |
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| El Paso Electric Co | El Paso Electric Co | 2019-12-31 | Added / first present |
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| PNM Resources Inc | PNM Resources Inc | 2019-12-31 | Added / first present |
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| Energy Fuels Inc/Canada | Energy Fuels Inc/Canada | 2019-12-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| Ur-Energy Inc | Ur-Energy Inc | 2026-03-31 | Removed / first absent |
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| Global Atomic Corp | Global Atomic Corp | 2024-06-30 | Removed / first absent |
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| Ur-Energy Inc | Ur-Energy Inc | 2024-03-31 | Removed / first absent |
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| Fission Uranium Corp | Fission Uranium Corp | 2024-12-31 | Removed / first absent |
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| NuScale Power Corp | NuScale Power Corp | 2023-12-31 | Removed / first absent |
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| Global Atomic Corp | Global Atomic Corp | 2023-09-30 | Removed / first absent |
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| Uranium Energy Corp | Uranium Energy Corp | 2021-09-30 | Removed / first absent |
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| Exelon Corp | Exelon Corp | 2022-03-31 | Removed / first absent |
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| Pinnacle West Capital Corp | Pinnacle West Capital Corp | 2022-09-30 | Removed / first absent |
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| Duke Energy Corp | Duke Energy Corp | 2022-09-30 | Removed / first absent |
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| Dominion Energy Inc | Dominion Energy Inc | 2023-03-31 | Removed / first absent |
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| Entergy Corp | Entergy Corp | 2023-03-31 | Removed / first absent |
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| Korea Electric Power Corp | Korea Electric Power Corp | 2022-12-31 | Removed / first absent |
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| El Paso Electric Co | El Paso Electric Co | 2020-09-30 | Removed / first absent |
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| PNM Resources Inc | PNM Resources Inc | 2023-03-31 | Removed / first absent |
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| PNM | PNM Resources Inc | 2019-12-31 | Removed / first absent |
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| FORTUM | Fortum Oyj | 2019-12-31 | Removed / first absent |
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| 9501 | TEPCO | 2019-12-31 | Removed / first absent |
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| 9508 | Kyushu Electric Power Co Inc | 2019-12-31 | Removed / first absent |
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| 9503 | Kansai Electric Power Co Inc/T | 2019-12-31 | Removed / first absent |
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| 9505 | Hokuriku Electric Power Co | 2019-12-31 | Removed / first absent |
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| CEZ | CEZ AS | 2019-12-31 | Removed / first absent |
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| 1816 | CGN Power Co Ltd | 2019-12-31 | Removed / first absent |
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| 051600 | KEPCO Plant Service & Engineer | 2019-12-31 | Removed / first absent |
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| BWXT | BWX TECHNOLOGIES INC | 2019-12-31 | Removed / first absent |
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| CCO | CAMECO CORP | 2019-12-31 | Removed / first absent |
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| D | DOMINION ENERGY INC | 2019-12-31 | Removed / first absent |
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| DUK | DUKE ENERGY CORP | 2019-12-31 | Removed / first absent |
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| EDF | Electricite de France SA | 2019-12-31 | Removed / first absent |
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| EE | EL PASO ELECTRIC CO | 2019-12-31 | Removed / first absent |
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| ELE | Endesa SA | 2019-12-31 | Removed / first absent |
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| ETR | ENTERGY CORP | 2019-12-31 | Removed / first absent |
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| EXC | EXELON CORP | 2019-12-31 | Removed / first absent |
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| KEP | Korea Electric Power Corp | 2019-12-31 | Removed / first absent |
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| NXE | NexGen Energy Ltd | 2019-12-31 | Removed / first absent |
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| PCG | PG&E CORP | 2019-12-31 | Removed / first absent |
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| PEG | PUBLIC SERVICE ENTERPRISE GP | 2019-12-31 | Removed / first absent |
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| PNW | PINNACLE WEST CAPITAL | 2019-12-31 | Removed / first absent |
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| U | Uranium Participation Corp | 2019-12-31 | Removed / first absent |
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| UUUU | Energy Fuels Inc/Canada | 2019-12-31 | Removed / first absent |
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