SGDM 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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| Perpetua Resources Corp | Perpetua Resources Corp | 2025-12-31 | Added / first present |
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| Aris Mining Corp | Aris Mining Corp | 2025-12-31 | Added / first present |
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| Allied Gold Corp | Allied Gold Corp | 2025-12-31 | Added / first present |
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| Montage Gold Corp | Montage Gold Corp | 2025-12-31 | Added / first present |
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| Southern Cross Gold Consolidated Ltd | Southern Cross Gold Consolidated Ltd | 2025-12-31 | Added / first present |
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| Dpm Metals Inc | Dpm Metals Inc | 2025-09-30 | Added / first present |
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| Skeena Resources Ltd | Skeena Resources Ltd | 2025-06-30 | Added / first present |
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| G Mining Ventures Corp | G Mining Ventures Corp | 2025-06-30 | Added / first present |
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| Barrick Mining Corp | Barrick Mining Corp | 2025-06-30 | Added / first present |
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| Oceanagold Corp | Oceanagold Corp | 2025-06-30 | Added / first present |
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| Or Royalties Inc | Or Royalties Inc | 2025-06-30 | Added / first present |
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| Artemis Gold Inc | Artemis Gold Inc | 2024-12-31 | Added / first present |
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| Wheaton Precious Metals Corp | Wheaton Precious Metals Corp | 2024-06-30 | Added / first present |
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| Sandstorm Gold Ltd | Sandstorm Gold Ltd | 2024-06-30 | Added / first present |
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| Triple Flag Precious Metals Corp | Triple Flag Precious Metals Corp | 2024-06-30 | Added / first present |
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| Fortuna Silver Mines Inc | Fortuna Silver Mines Inc | 2024-06-30 | Added / first present |
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| Fortuna Silver Mines Inc | Fortuna Silver Mines Inc | 2023-12-31 | Added / first present |
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| Orla Mining Ltd | Orla Mining Ltd | 2023-12-31 | Added / first present |
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| Pan American Silver Corp | Pan American Silver Corp | 2023-09-30 | Added / first present |
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| Ssr Mining Inc | Ssr Mining Inc | 2023-09-30 | Added / first present |
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| Franco-nevada Corp | Franco-nevada Corp | 2023-09-30 | Added / first present |
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| Agnico Eagle Mines Ltd | Agnico Eagle Mines Ltd | 2023-09-30 | Added / first present |
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| Kinross Gold Corp | Kinross Gold Corp | 2023-09-30 | Added / first present |
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| Novagold Resources Inc | Novagold Resources Inc | 2023-09-30 | Added / first present |
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| Alamos Gold Inc | Alamos Gold Inc | 2023-09-30 | Added / first present |
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| Eldorado Gold Corp | Eldorado Gold Corp | 2023-09-30 | Added / first present |
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| Seabridge Gold Inc | Seabridge Gold Inc | 2023-09-30 | Added / first present |
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| Dundee Precious Metals Inc | Dundee Precious Metals Inc | 2023-09-30 | Added / first present |
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| Osisko Mining Inc | Osisko Mining Inc | 2023-09-30 | Added / first present |
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| K92 Mining Inc | K92 Mining Inc | 2023-09-30 | Added / first present |
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| Equinox Gold Corp | Equinox Gold Corp | 2023-09-30 | Added / first present |
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| Anglogold Ashanti Plc | Anglogold Ashanti Plc | 2023-09-30 | Added / first present |
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| Lundin Gold Inc | Lundin Gold Inc | 2023-06-30 | Added / first present |
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| State Street Institutional Treasury Plus Money Market Fund | State Street Institutional Treasury Plus Money Market Fund | 2022-09-30 | Added / first present |
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| Endeavour Mining Corp | Endeavour Mining Corp | 2020-11-30 | Added / first present |
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| Wesdome Gold Mines Ltd | Wesdome Gold Mines Ltd | 2020-11-30 | Added / first present |
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| New Gold Inc | New Gold Inc | 2020-11-30 | Added / first present |
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| Teranga Gold Corp | Teranga Gold Corp | 2020-11-30 | Added / first present |
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| Osisko Mining Inc | Osisko Mining Inc | 2020-11-30 | Added / first present |
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| SECLEND | N/A | 2020-02-29 | Added / first present |
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| Alacer Gold Corp | Alacer Gold Corp | 2020-02-29 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
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| Artemis Gold Inc | Artemis Gold Inc | 2025-12-31 | Removed / first absent |
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| Sandstorm Gold Ltd | Sandstorm Gold Ltd | 2025-12-31 | Removed / first absent |
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| Fortuna Silver Mines Inc | Fortuna Silver Mines Inc | 2024-06-30 | Removed / first absent |
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| Dundee Precious Metals Inc | Dundee Precious Metals Inc | 2025-09-30 | Removed / first absent |
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| Osisko Mining Inc | Osisko Mining Inc | 2024-12-31 | Removed / first absent |
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| Endeavour Mining Corp | Endeavour Mining Corp | 2023-09-30 | Removed / first absent |
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| New Gold Inc | New Gold Inc | 2026-03-31 | Removed / first absent |
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| Teranga Gold Corp | Teranga Gold Corp | 2021-03-31 | Removed / first absent |
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| Osisko Mining Inc | Osisko Mining Inc | 2023-09-30 | Removed / first absent |
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| Alacer Gold Corp | Alacer Gold Corp | 2020-11-30 | Removed / first absent |
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| Barrick Gold Corp | Barrick Gold Corp | 2025-06-30 | Removed / first absent |
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| Kirkland Lake Gold Ltd | Kirkland Lake Gold Ltd | 2022-03-31 | Removed / first absent |
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| Hecla Mining Co | Hecla Mining Co | 2022-12-31 | Removed / first absent |
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| State Street Institutional Tre | State Street Institutional Tre | 2022-06-30 | Removed / first absent |
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| Endeavour Mining Corp | Endeavour Mining Corp | 2020-05-31 | Removed / first absent |
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| Semafo Inc | Semafo Inc | 2020-08-31 | Removed / first absent |
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| Oceanagold Corp | Oceanagold Corp | 2025-06-30 | Removed / first absent |
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| New Gold Inc | New Gold Inc | 2020-05-31 | Removed / first absent |
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| Anglogold Ashanti Ltd | Anglogold Ashanti Ltd | 2023-09-30 | Removed / first absent |
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| Sibanye Gold Ltd | Sibanye Gold Ltd | 2020-02-29 | Removed / first absent |
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| Detour Gold Corp | Detour Gold Corp | 2020-02-29 | Removed / first absent |
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| Osisko Gold Royalties Ltd | Osisko Gold Royalties Ltd | 2025-06-30 | Removed / first absent |
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| Alamos Gold Inc | Alamos Gold Inc | 2023-09-30 | Removed / first absent |
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| Eldorado Gold Corp | Eldorado Gold Corp | 2023-09-30 | Removed / first absent |
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| Agnico Eagle Mines Ltd | Agnico Eagle Mines Ltd | 2023-09-30 | Removed / first absent |
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| Yamana Gold Inc | Yamana Gold Inc | 2023-06-30 | Removed / first absent |
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| Kinross Gold Corp | Kinross Gold Corp | 2023-09-30 | Removed / first absent |
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