CTEC 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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| Amprius Technologies Inc | Amprius Technologies Inc | 2025-11-30 | Added / first present |
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| EOS ENERGY ENTERPRISES, INC. | EOS ENERGY ENTERPRISES, INC. | 2025-05-31 | Added / first present |
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| MICROVAST HOLDINGS, INC. | MICROVAST HOLDINGS, INC. | 2025-05-31 | Added / first present |
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| Nextracker Inc | Nextracker Inc | 2024-05-31 | Added / first present |
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| BNYREPOS | BNYREPOS | 2024-05-31 | Added / first present |
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| N/A | NOMURA SECURITIES INTERNATIONAL INC | 2023-11-30 | Added / first present |
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| MICROVAST HOLDINGS, INC. | MICROVAST HOLDINGS, INC. | 2023-11-30 | Added / first present |
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| MAXEON SOLAR TECHNOLOGIES, LTD. | MAXEON SOLAR TECHNOLOGIES, LTD. | 2023-05-31 | Added / first present |
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| Hanwha Galleria Corp | Hanwha Galleria Corp | 2023-05-31 | Added / first present |
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| STEM, INC | STEM, INC | 2022-05-31 | Added / first present |
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| Fluence Energy Inc | Fluence Energy Inc | 2022-05-31 | Added / first present |
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| MAXEON SOLAR TECHNOLOGIES, LTD. | MAXEON SOLAR TECHNOLOGIES, LTD. | 2021-05-31 | Added / first present |
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| ARRAY TECHNOLOGIES, INC. | ARRAY TECHNOLOGIES, INC. | 2021-05-31 | Added / first present |
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| Quantumscape Corp | Quantumscape Corp | 2021-05-31 | Added / first present |
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| Shoals Technologies Group Inc | Shoals Technologies Group Inc | 2021-05-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| Nextracker Inc | Nextracker Inc | 2025-11-30 | Removed / first absent |
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| N/A | NOMURA SECURITIES INTERNATIONAL INC | 2024-02-29 | Removed / first absent |
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| MICROVAST HOLDINGS, INC. | MICROVAST HOLDINGS, INC. | 2024-05-31 | Removed / first absent |
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| MAXEON SOLAR TECHNOLOGIES, LTD. | MAXEON SOLAR TECHNOLOGIES, LTD. | 2024-05-31 | Removed / first absent |
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| Hanwha Galleria Corp | Hanwha Galleria Corp | 2023-11-30 | Removed / first absent |
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| STEM, INC | STEM, INC | 2024-11-30 | Removed / first absent |
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| MAXEON SOLAR TECHNOLOGIES, LTD. | MAXEON SOLAR TECHNOLOGIES, LTD. | 2021-11-30 | Removed / first absent |
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| SUNPOWER CORPORATION | SUNPOWER CORPORATION | 2024-08-31 | Removed / first absent |
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| TPI COMPOSITES, INC. | TPI COMPOSITES, INC. | 2022-05-31 | Removed / first absent |
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| BALLARD POWER SYSTEMS INC. | BALLARD POWER SYSTEMS INC. | 2025-11-30 | Removed / first absent |
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| AMERESCO, INC. | AMERESCO, INC. | 2025-11-30 | Removed / first absent |
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| BLOOM ENERGY CORPORATION | BLOOM ENERGY CORPORATION | 2025-11-30 | Removed / first absent |
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| FUELCELL ENERGY, INC. | FUELCELL ENERGY, INC. | 2024-11-30 | Removed / first absent |
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