H2O America (HTO)
Operates regulated water utilities across California, Connecticut, Maine, and Texas.
$62.52
vs last close−0.40 (−0.64%)
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13F · 13D/G · Form 4
| Insiders | 0.43% | 178.7K shares | |
|---|---|---|---|
| 16 holders · as of Aug 3, 2026 | |||
| Strategic holders | 31.80% | 13.31M shares | |
| 3 holders · as of Sep 22, 2026 | |||
| Other | 67.77% | 28.37M shares | |
| remainder | |||
41.86M company shares as of Sep 23, 2026 · holders as of their latest filing
13F
No 13F holders on record.
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 14.40% | 6.03M | 13G | Apr 27, 2026 |
| ATLAS Infrastructure Partners (UK) Ltd. | 11.17% | 4.68M | 13G | Sep 22, 2026 |
| Future Fund Board of Guardians | 6.20% | 2.60M | 13G | Mar 6, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Jul 7, 2026 | ATLAS Infrastructure Partners (UK) Ltd.10 percent owner | Purchase | 2,784 | $62.03 | 4,615,265 |
| Jul 1, 2026 | ATLAS Infrastructure Partners (UK) Ltd.10 percent owner | Sale | 1,686 | $60.74 | 4,610,349 |
| Jul 1, 2026 | ATLAS Infrastructure Partners (UK) Ltd.10 percent owner | Purchase | 2,132 | $60.76 | 4,612,481 |
| May 29, 2026 | ATLAS Infrastructure Partners (UK) Ltd.10 percent owner | Sale | 1,435 | $57.52 | 4,581,034 |
| May 29, 2026 | ATLAS Infrastructure Partners (UK) Ltd.10 percent owner | Purchase | 31,001 | $57.62 | 4,612,035 |
| Apr 10, 2026 | GIP ATLAS Holdings Ltd10 percent owner | Purchase | 50,385 | $59.06 | 4,582,469 |
| Apr 10, 2026 | ATLAS Infrastructure Partners (UK) Ltd.10 percent owner | Purchase | 50,385 | $59.06 | 4,582,469 |
| Nov 13, 2025 | Andrew F. Waltersdirector, officer: Chief Executive Officer | Sale | 2,100 | $47.22 | 24,192 |
House and Senate disclosures
Not reported.