RIFR 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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| Waste Connections Inc | Waste Connections Inc | 2026-03-31 | Added / first present |
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| DTE Energy Co | DTE Energy Co | 2026-03-31 | Added / first present |
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| Canadian National Railway Co | Canadian National Railway Co | 2026-03-31 | Added / first present |
|---|
| Algonquin Power & Utilities Corp | Algonquin Power & Utilities Corp | 2026-03-31 | Added / first present |
|---|
| H2O America | H2O America | 2026-03-31 | Added / first present |
|---|
| Venture Global Inc | Venture Global Inc | 2026-03-31 | Added / first present |
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| Spire Inc | Spire 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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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| Spire Inc | Spire Inc | 2026-03-31 | Removed / first absent |
|---|
| Black Hills Corp | Black Hills Corp | 2026-03-31 | Removed / first absent |
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| UGI Corp | UGI Corp | 2025-12-31 | Removed / first absent |
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| WEC Energy Group Inc | WEC Energy Group Inc | 2026-03-31 | Removed / first absent |
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| Consolidated Edison Inc | Consolidated Edison Inc | 2025-12-31 | Removed / first absent |
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| PPL Corp | PPL Corp | 2026-03-31 | Removed / first absent |
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| TXNM Energy Inc | TXNM Energy Inc | 2025-12-31 | Removed / first absent |
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| DT Midstream Inc | DT Midstream Inc | 2026-03-31 | Removed / first absent |
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| Canadian Pacific Kansas City Ltd | Canadian Pacific Kansas City Ltd | 2026-03-31 | Removed / first absent |
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| South Bow Corp | South Bow Corp | 2026-03-31 | Removed / first absent |
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