H2O America (HTO) Holders & Ownership

H2O America (HTO) ownership: Top institutional holder: BlackRock, Inc. ($376.53M). Insider activity: Net Seller (0 buys, 20 sells). SEC EDGAR first-party data.

Top Institutional Holders (13F)

Source: SEC Form 13F
HolderSharesMarket ValueReported
BlackRock, Inc.6417733.00$376.53M2026-03-31
ATLAS Infrastructure Partners (UK) Ltd.4532084.00$265.90M2026-03-31
VANGUARD GROUP INC2731868.00$133.83M2025-12-31
ANTIPODES PARTNERS Ltd2249029.00$131.95M2026-03-31
VANGUARD CAPITAL MANAGEMENT LLC1687253.00$98.99M2026-03-31
WELLINGTON MANAGEMENT GROUP LLP1613571.00$94.67M2026-03-31
COHEN & STEERS, INC.1607964.00$94.34M2026-03-31
STATE STREET CORP1431151.00$83.97M2026-03-31

Insider Trading Activity (Form 4)

Source: SEC Form 4
InsiderTransactionValueDate
Sellnull2026-06-02
Sellnull2026-05-13
Sellnull2026-05-13
Sellnull2026-05-13
Sellnull2026-05-13
Sellnull2026-05-13
Sellnull2026-05-13
Sellnull2026-05-13

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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.