PHO 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 |
|---|
| Hawkins, Inc. | Hawkins, Inc. | 2025-07-31 | Added / first present |
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| Ferguson Enterprises Inc. | Ferguson Enterprises Inc. | 2024-10-31 | Added / first present |
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| Veralto Corp. | Veralto Corp. | 2023-10-31 | Added / first present |
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| AECOM | AECOM | 2023-07-31 | Added / first present |
|---|
| Consolidated Water Co. Ltd. | Consolidated Water Co. Ltd. | 2023-07-31 | Added / first present |
|---|
| Core & Main, Inc. | Core & Main, Inc. | 2023-07-31 | Added / first present |
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| Ferguson PLC | Ferguson PLC | 2022-07-31 | Added / first present |
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| Zurn Water Solutions Corp. | Zurn Water Solutions Corp. | 2021-10-31 | Added / first present |
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| Stantec, Inc. | Stantec, Inc. | 2021-07-31 | Added / first present |
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| Invesco Private Government Fund | Invesco Private Government Fund | 2021-04-30 | Added / first present |
|---|
| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2020-10-31 | Added / first present |
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| York Water Co. (The) | York Water Co. (The) | 2020-07-31 | Added / first present |
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| Global Water Resources, Inc. | Global Water Resources, Inc. | 2020-07-31 | Added / first present |
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| Northwest Pipe Co. | Northwest Pipe Co. | 2020-07-31 | Added / first present |
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| Invesco Private Government Fund | Invesco Private Government Fund | 2020-04-30 | Added / first present |
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| Essential Utilities, Inc. | Essential Utilities, Inc. | 2020-04-30 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| Ferguson PLC | Ferguson PLC | 2024-10-31 | Removed / first absent |
|---|
| Global Water Resources, Inc. | Global Water Resources, Inc. | 2025-07-31 | Removed / first absent |
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| Invesco Private Government Fund | Invesco Private Government Fund | 2020-10-31 | Removed / first absent |
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| HD Supply Holdings, Inc. | HD Supply Holdings, Inc. | 2020-07-31 | Removed / first absent |
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| Danaher Corp. | Danaher Corp. | 2024-07-31 | Removed / first absent |
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| Aqua America, Inc. | Aqua America, Inc. | 2020-04-30 | Removed / first absent |
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| Toro Co. (The) | Toro Co. (The) | 2025-07-31 | Removed / first absent |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2020-04-30 | Removed / first absent |
|---|
| Evoqua Water Technologies Corp. | Evoqua Water Technologies Corp. | 2023-07-31 | Removed / first absent |
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| Aegion Corp. | Aegion Corp. | 2021-07-31 | Removed / first absent |
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| Invesco Liquid Assets Portfolio | Invesco Liquid Assets Portfolio | 2020-04-30 | Removed / first absent |
|---|
| AquaVenture Holdings Ltd. | AquaVenture Holdings Ltd. | 2020-04-30 | Removed / first absent |
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| Invesco Premier U.S. Government Money Portfolio | Invesco Premier U.S. Government Money Portfolio | 2020-10-31 | Removed / first absent |
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| Artesian Resources Corp. | Artesian Resources Corp. | 2025-07-31 | Removed / first absent |
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| Rexnord Corp. | Rexnord Corp. | 2021-10-31 | Removed / first absent |
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| Consolidated Water Co. Ltd. | Consolidated Water Co. Ltd. | 2022-07-31 | Removed / first absent |
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