VAW 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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| United States Antimony Corp | United States Antimony Corp | 2025-11-30 | Added / first present |
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| ASP Isotopes Inc | ASP Isotopes Inc | 2025-11-30 | Added / first present |
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| USA Rare Earth Inc | USA Rare Earth Inc | 2025-11-30 | Added / first present |
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| Solstice Advanced Materials Inc | Solstice Advanced Materials Inc | 2025-11-30 | Added / first present |
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| Eightco Holdings Inc | Eightco Holdings Inc | 2025-11-30 | Added / first present |
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| Constellium SE | Constellium SE | 2025-08-31 | Added / first present |
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| TMC the metals co Inc | TMC the metals co Inc | 2025-08-31 | Added / first present |
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| CRH PLC | CRH PLC | 2025-05-31 | Added / first present |
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| Perpetua Resources Corp | Perpetua Resources Corp | 2024-11-30 | Added / first present |
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| McEwen Mining Inc | McEwen Mining Inc | 2024-11-30 | Added / first present |
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| Everarc Holdings Ltd | Everarc Holdings Ltd | 2024-11-30 | Added / first present |
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| Magnera Corp | Magnera Corp | 2024-11-30 | Added / first present |
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| Danimer Scientific Inc | Danimer Scientific Inc | 2024-11-30 | Added / first present |
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| Olympic Steel Inc | Olympic Steel Inc | 2024-08-31 | Added / first present |
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| Gatos Silver Inc | Gatos Silver Inc | 2024-08-31 | Added / first present |
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| Smurfit WestRock PLC | Smurfit WestRock PLC | 2024-08-31 | Added / first present |
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| Ginkgo Bioworks Holdings Inc | Ginkgo Bioworks Holdings Inc | 2024-08-31 | Added / first present |
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| Danimer Scientific Inc | Danimer Scientific Inc | 2024-05-31 | Added / first present |
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| American Vanguard Corp | American Vanguard Corp | 2024-02-29 | Added / first present |
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| Clearwater Paper Corp | Clearwater Paper Corp | 2024-02-29 | Added / first present |
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| Haynes International Inc | Haynes International Inc | 2024-02-29 | Added / first present |
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| United States Lime & Minerals Inc | United States Lime & Minerals Inc | 2024-02-29 | Added / first present |
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| Worthington Steel Inc | Worthington Steel Inc | 2024-02-29 | Added / first present |
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| Arcadium Lithium PLC | Arcadium Lithium PLC | 2024-02-29 | Added / first present |
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| Arch Resources Inc | Arch Resources Inc | 2023-08-31 | Added / first present |
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| Ivanhoe Electric Inc / US | Ivanhoe Electric Inc / US | 2023-08-31 | Added / first present |
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| Knife River Corp | Knife River Corp | 2023-08-31 | Added / first present |
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| Ramaco Resources Inc | Ramaco Resources Inc | 2023-08-31 | Added / first present |
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| Linde PLC | Linde PLC | 2023-05-31 | Added / first present |
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| 5E Advanced Materials Inc | 5E Advanced Materials Inc | 2023-02-28 | Added / first present |
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| LSB Industries Inc | LSB Industries Inc | 2022-08-31 | Added / first present |
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| Intrepid Potash Inc | Intrepid Potash Inc | 2022-08-31 | Added / first present |
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| Alpha Metallurgical Resources Inc | Alpha Metallurgical Resources Inc | 2022-08-31 | Added / first present |
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| Diversey Holdings Ltd | Diversey Holdings Ltd | 2022-08-31 | Added / first present |
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| Everarc Holdings Ltd | Everarc Holdings Ltd | 2022-08-31 | Added / first present |
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| Aspen Aerogels Inc | Aspen Aerogels Inc | 2022-05-31 | Added / first present |
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| Ginkgo Bioworks Holdings Inc | Ginkgo Bioworks Holdings Inc | 2022-05-31 | Added / first present |
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| Ramaco Resources Inc | Ramaco Resources Inc | 2022-02-28 | Added / first present |
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| PureCycle Technologies Inc | PureCycle Technologies Inc | 2022-02-28 | Added / first present |
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| Piedmont Lithium Inc | Piedmont Lithium Inc | 2022-02-28 | Added / first present |
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| Zymergen Inc | Zymergen Inc | 2022-02-28 | Added / first present |
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| Origin Materials Inc | Origin Materials Inc | 2022-02-28 | Added / first present |
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| TriMas Corp | TriMas Corp | 2021-11-30 | Added / first present |
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| Sylvamo Corp | Sylvamo Corp | 2021-11-30 | Added / first present |
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| Trinseo PLC | Trinseo PLC | 2021-11-30 | Added / first present |
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| Ecovyst Inc | Ecovyst Inc | 2021-08-31 | Added / first present |
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| Amyris Inc | Amyris Inc | 2021-05-31 | Added / first present |
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| PQ Group Holdings Inc | PQ Group Holdings Inc | 2021-05-31 | Added / first present |
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| Ranpak Holdings Corp | Ranpak Holdings Corp | 2021-05-31 | Added / first present |
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| Gatos Silver Inc | Gatos Silver Inc | 2021-05-31 | Added / first present |
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| Pactiv Evergreen Inc | Pactiv Evergreen Inc | 2021-05-31 | Added / first present |
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| MP Materials Corp | MP Materials Corp | 2021-05-31 | Added / first present |
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| Danimer Scientific Inc | Danimer Scientific Inc | 2021-05-31 | Added / first present |
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| Alpha Metallurgical Resources Inc | Alpha Metallurgical Resources Inc | 2021-02-28 | Added / first present |
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| Glatfelter Corp | Glatfelter Corp | 2020-11-30 | Added / first present |
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| UFP Technologies Inc | UFP Technologies Inc | 2020-08-31 | Added / first present |
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| Orion Engineered Carbons SA | Orion Engineered Carbons SA | 2020-08-31 | Added / first present |
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| Avient Corp | Avient Corp | 2020-08-31 | Added / first present |
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| Intrepid Potash Inc | Intrepid Potash Inc | 2020-08-31 | Added / first present |
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| Linde PLC | Linde PLC | 2020-05-31 | Added / first present |
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| Contura Energy Inc | Contura Energy Inc | 2020-05-31 | Added / first present |
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| Arconic Corp | Arconic Corp | 2020-05-31 | Added / first present |
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| LyondellBasell Industries NV | LyondellBasell Industries NV | 2020-02-29 | Added / first present |
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| Trinseo SA | Trinseo SA | 2020-02-29 | Added / first present |
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| Axalta Coating Systems Ltd. | Axalta Coating Systems Ltd. | 2020-02-29 | Added / first present |
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| Tronox Holdings plc | Tronox Holdings plc | 2020-02-29 | Added / first present |
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| Venator Materials plc | Venator Materials plc | 2020-02-29 | Added / first present |
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| O-I Glass Inc. | O-I Glass Inc. | 2020-02-29 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
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| Danimer Scientific Inc | Danimer Scientific Inc | 2025-02-28 | Removed / first absent |
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| Olympic Steel Inc | Olympic Steel Inc | 2026-02-28 | Removed / first absent |
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| Gatos Silver Inc | Gatos Silver Inc | 2025-02-28 | Removed / first absent |
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| Ginkgo Bioworks Holdings Inc | Ginkgo Bioworks Holdings Inc | 2025-08-31 | Removed / first absent |
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| Danimer Scientific Inc | Danimer Scientific Inc | 2024-08-31 | Removed / first absent |
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| Haynes International Inc | Haynes International Inc | 2024-11-30 | Removed / first absent |
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| Arcadium Lithium PLC | Arcadium Lithium PLC | 2025-05-31 | Removed / first absent |
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| Arch Resources Inc | Arch Resources Inc | 2025-02-28 | Removed / first absent |
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| 5E Advanced Materials Inc | 5E Advanced Materials Inc | 2025-02-28 | Removed / first absent |
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| Diversey Holdings Ltd | Diversey Holdings Ltd | 2023-08-31 | Removed / first absent |
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| Everarc Holdings Ltd | Everarc Holdings Ltd | 2024-11-30 | Removed / first absent |
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| Ginkgo Bioworks Holdings Inc | Ginkgo Bioworks Holdings Inc | 2024-08-31 | Removed / first absent |
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| Ramaco Resources Inc | Ramaco Resources Inc | 2023-08-31 | Removed / first absent |
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| Piedmont Lithium Inc | Piedmont Lithium Inc | 2025-11-30 | Removed / first absent |
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| Zymergen Inc | Zymergen Inc | 2022-08-31 | Removed / first absent |
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| Origin Materials Inc | Origin Materials Inc | 2025-08-31 | Removed / first absent |
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| Trinseo PLC | Trinseo PLC | 2025-08-31 | Removed / first absent |
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| Amyris Inc | Amyris Inc | 2023-08-31 | Removed / first absent |
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| PQ Group Holdings Inc | PQ Group Holdings Inc | 2021-08-31 | Removed / first absent |
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| Gatos Silver Inc | Gatos Silver Inc | 2022-08-31 | Removed / first absent |
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| Pactiv Evergreen Inc | Pactiv Evergreen Inc | 2025-05-31 | Removed / first absent |
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| Danimer Scientific Inc | Danimer Scientific Inc | 2024-11-30 | Removed / first absent |
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| Alpha Metallurgical Resources Inc | Alpha Metallurgical Resources Inc | 2021-05-31 | Removed / first absent |
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| Glatfelter Corp | Glatfelter Corp | 2023-02-28 | Removed / first absent |
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| UFP Technologies Inc | UFP Technologies Inc | 2021-05-31 | Removed / first absent |
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| Intrepid Potash Inc | Intrepid Potash Inc | 2021-05-31 | Removed / first absent |
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| Linde PLC | Linde PLC | 2023-05-31 | Removed / first absent |
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| Contura Energy Inc | Contura Energy Inc | 2021-02-28 | Removed / first absent |
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| Arconic Corp | Arconic Corp | 2023-08-31 | Removed / first absent |
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| Trinseo SA | Trinseo SA | 2021-11-30 | Removed / first absent |
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| Venator Materials plc | Venator Materials plc | 2022-02-28 | Removed / first absent |
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| Westrock Co. | Westrock Co. | 2024-08-31 | Removed / first absent |
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| Forterra Inc. | Forterra Inc. | 2022-05-31 | Removed / first absent |
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| WR Grace & Co. | WR Grace & Co. | 2021-11-30 | Removed / first absent |
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| PolyOne Corp. | PolyOne Corp. | 2020-08-31 | Removed / first absent |
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| Allegheny Technologies Inc. | Allegheny Technologies Inc. | 2025-05-31 | Removed / first absent |
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| Carpenter Technology Corp. | Carpenter Technology Corp. | 2025-11-30 | Removed / first absent |
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| United States Steel Corp. | United States Steel Corp. | 2025-08-31 | Removed / first absent |
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| GCP Applied Technologies Inc. | GCP Applied Technologies Inc. | 2022-11-30 | Removed / first absent |
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| Livent Corp. | Livent Corp. | 2024-02-29 | Removed / first absent |
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| Worthington Industries Inc. | Worthington Industries Inc. | 2024-02-29 | Removed / first absent |
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| Ferro Corp. | Ferro Corp. | 2022-05-31 | Removed / first absent |
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| Kraton Corp. | Kraton Corp. | 2022-05-31 | Removed / first absent |
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| A Schulman Inc. | A Schulman Inc. | 2020-05-31 | Removed / first absent |
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| Innophos Holdings Inc. | Innophos Holdings Inc. | 2020-02-29 | Removed / first absent |
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| Chase Corp. | Chase Corp. | 2023-11-30 | Removed / first absent |
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| Neenah Inc. | Neenah Inc. | 2022-08-31 | Removed / first absent |
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| American Vanguard Corp. | American Vanguard Corp. | 2022-02-28 | Removed / first absent |
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| Domtar Corp. | Domtar Corp. | 2021-11-30 | Removed / first absent |
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| Intrepid Potash Inc. | Intrepid Potash Inc. | 2020-08-31 | Removed / first absent |
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| Schnitzer Steel Industries Inc. | Schnitzer Steel Industries Inc. | 2025-08-31 | Removed / first absent |
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| FutureFuel Corp. | FutureFuel Corp. | 2022-02-28 | Removed / first absent |
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| Boise Cascade Co. | Boise Cascade Co. | 2021-02-28 | Removed / first absent |
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| PH Glatfelter Co. | PH Glatfelter Co. | 2020-11-30 | Removed / first absent |
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| Verso Corp. | Verso Corp. | 2022-05-31 | Removed / first absent |
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| Clearwater Paper Corp. | Clearwater Paper Corp. | 2022-08-31 | Removed / first absent |
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| Berry Global Group Inc. | Berry Global Group Inc. | 2025-05-31 | Removed / first absent |
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| Owens-Illinois Inc. | Owens-Illinois Inc. | 2020-02-29 | Removed / first absent |
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| Tredegar Corp. | Tredegar Corp. | 2022-02-28 | Removed / first absent |
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| Haynes International Inc. | Haynes International Inc. | 2021-05-31 | Removed / first absent |
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| Valvoline Inc. | Valvoline Inc. | 2023-05-31 | Removed / first absent |
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| US Concrete Inc. | US Concrete Inc. | 2021-08-31 | Removed / first absent |
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| AK Steel Holding Corp. | AK Steel Holding Corp. | 2020-05-31 | Removed / first absent |
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| Rayonier Advanced Materials Inc. | Rayonier Advanced Materials Inc. | 2022-02-28 | Removed / first absent |
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| Summit Materials Inc. | Summit Materials Inc. | 2025-02-28 | Removed / first absent |
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| OMNOVA Solutions Inc. | OMNOVA Solutions Inc. | 2020-05-31 | Removed / first absent |
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| McEwen Mining Inc. | McEwen Mining Inc. | 2022-08-31 | Removed / first absent |
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