URA 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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| Anfield Energy Inc | Anfield Energy Inc | 2026-04-30 | Added / first present |
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| Nano Nuclear Energy Inc | Nano Nuclear Energy Inc | 2025-10-31 | Added / first present |
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| ISOENERGY LTD. | ISOENERGY LTD. | 2025-04-30 | Added / first present |
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| Oklo Inc | Oklo Inc | 2024-10-31 | Added / first present |
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| BNYREPOS | BNYREPOS | 2024-10-31 | Added / first present |
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| F3 Uranium Corp | F3 Uranium Corp | 2024-10-31 | Added / first present |
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| N/A | N/A | 2024-10-31 | Added / first present |
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| WESTERN URANIUM & VANADIUM CORP. | WESTERN URANIUM & VANADIUM CORP. | 2024-07-31 | Added / first present |
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| N/A | N/A | 2024-01-31 | Added / first present |
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| Forsys Metals Corp | Forsys Metals Corp | 2024-01-31 | Added / first present |
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| CanAlaska Uranium Ltd | CanAlaska Uranium Ltd | 2024-01-31 | Added / first present |
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| AMERICAN LITHIUM CORP. | AMERICAN LITHIUM CORP. | 2023-04-30 | Added / first present |
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| Nuscale Power Corp | Nuscale Power Corp | 2023-04-30 | Added / first present |
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| F3 Uranium Corp | F3 Uranium Corp | 2023-04-30 | Added / first present |
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| enCore Energy Corp | enCore Energy Corp | 2022-10-31 | Added / first present |
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| Mega Uranium Ltd | Mega Uranium Ltd | 2022-04-30 | Added / first present |
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| Skyharbour Resources Ltd | Skyharbour Resources Ltd | 2022-04-30 | Added / first present |
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| Sprott Physical Uranium Trust | Sprott Physical Uranium Trust | 2022-04-30 | Added / first present |
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| REPO | BNP Paribas Securities Corp Repo | 2021-10-31 | Added / first present |
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| Laramide Resources Ltd | Laramide Resources Ltd | 2021-07-31 | Added / first present |
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| Azarga Uranium Corp | Azarga Uranium Corp | 2021-07-31 | Added / first present |
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| Uranium Royalty Corp | Uranium Royalty Corp | 2021-07-31 | Added / first present |
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| Forsys Metals Corp | Forsys Metals Corp | 2021-07-31 | Added / first present |
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| WESTERN URANIUM & VANADIUM CORP. | WESTERN URANIUM & VANADIUM CORP. | 2021-07-31 | Added / first present |
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| Fidelity Money Market Government Portfolio | Fidelity Money Market Government Portfolio | 2021-01-31 | Added / first present |
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| ISOENERGY LTD. | ISOENERGY LTD. | 2021-01-31 | Added / first present |
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| UEX Corporation | UEX Corporation | 2021-01-31 | Added / first present |
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| Goviex Uranium Inc | Goviex Uranium Inc | 2021-01-31 | Added / first present |
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| enCore Energy Corp | enCore Energy Corp | 2021-01-31 | Added / first present |
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| CENTRUS ENERGY CORP. | CENTRUS ENERGY CORP. | 2020-10-31 | Added / first present |
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| Global Atomic Corp | Global Atomic Corp | 2020-10-31 | Added / first present |
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| Joint stock company National atomic company Kazatomprom | Joint stock company National atomic company Kazatomprom | 2020-01-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
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| N/A | N/A | 2025-04-30 | Removed / first absent |
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| N/A | N/A | 2024-04-30 | Removed / first absent |
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| F3 Uranium Corp | F3 Uranium Corp | 2024-10-31 | Removed / first absent |
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| REPO | BNP Paribas Securities Corp Repo | 2022-10-31 | Removed / first absent |
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| Azarga Uranium Corp | Azarga Uranium Corp | 2022-01-31 | Removed / first absent |
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| Forsys Metals Corp | Forsys Metals Corp | 2023-07-31 | Removed / first absent |
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| WESTERN URANIUM & VANADIUM CORP. | WESTERN URANIUM & VANADIUM CORP. | 2023-04-30 | Removed / first absent |
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| Fidelity Money Market Government Portfolio | Fidelity Money Market Government Portfolio | 2023-10-31 | Removed / first absent |
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| ISOENERGY LTD. | ISOENERGY LTD. | 2025-04-30 | Removed / first absent |
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| UEX Corporation | UEX Corporation | 2022-10-31 | Removed / first absent |
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| Goviex Uranium Inc | Goviex Uranium Inc | 2025-04-30 | Removed / first absent |
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| enCore Energy Corp | enCore Energy Corp | 2022-10-31 | Removed / first absent |
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| SOCIETE AURIFERE BARRICK | SOCIETE AURIFERE BARRICK | 2021-04-30 | Removed / first absent |
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| GRAHAM CORPORATION | GRAHAM CORPORATION | 2020-10-31 | Removed / first absent |
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| Uranium Participation Corporation | Uranium Participation Corporation | 2021-07-31 | Removed / first absent |
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| Fission Uranium Corp | Fission Uranium Corp | 2025-01-31 | Removed / first absent |
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