BILD 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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| NiSource, Inc. | NiSource, Inc. | 2025-12-31 | Added / first present |
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| Black Hills Corp. | Black Hills Corp. | 2025-12-31 | Added / first present |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2025-09-30 | Added / first present |
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| Canadian National Railway Co. | Canadian National Railway Co. | 2025-06-30 | Added / first present |
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| Spire, Inc. | Spire, Inc. | 2025-06-30 | Added / first present |
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| Dominion Energy, Inc. | Dominion Energy, Inc. | 2025-03-31 | Added / first present |
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| Grupo Aeroportuario del Sureste SAB de CV | Grupo Aeroportuario del Sureste SAB de CV | 2025-03-31 | Added / first present |
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| Ameren Corp. | Ameren Corp. | 2024-12-31 | Added / first present |
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| Kinder Morgan, Inc. | Kinder Morgan, Inc. | 2024-12-31 | Added / first present |
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| American Electric Power Co., Inc. | American Electric Power Co., Inc. | 2024-12-31 | Added / first present |
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| ONEOK, Inc. | ONEOK, Inc. | 2024-12-31 | Added / first present |
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| Xcel Energy, Inc. | Xcel Energy, Inc. | 2024-12-31 | Added / first present |
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| Cheniere Energy, Inc. | Cheniere Energy, Inc. | 2024-12-31 | Added / first present |
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| Enbridge, Inc. | Enbridge, Inc. | 2024-12-31 | Added / first present |
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| PG&E Corp. | PG&E Corp. | 2024-12-31 | Added / first present |
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| Gibson Energy, Inc. | Gibson Energy, Inc. | 2024-12-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| Ameren Corp. | Ameren Corp. | 2025-03-31 | Removed / first absent |
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| Eversource Energy | Eversource Energy | 2025-12-31 | Removed / first absent |
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| Canadian National Railway Co. | Canadian National Railway Co. | 2024-12-31 | Removed / first absent |
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| Hydro One Ltd. | Hydro One Ltd. | 2024-12-31 | Removed / first absent |
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