ATLAS Infrastructure Partners (UK) Ltd. - 07 Jul 2026 Form 4/A - Amendment Insider Report for H2O AMERICA (HTO)

Reporting relationship: 10%+ Owner
Issuer ticker: HTO
Reported as of: 07 Jul 2026
Net transaction value: +$172,692
SEC form: 4/A - Amendment
Accepted by SEC: 13 Jul 2026, 12:02:47 UTC
Original report date: 08 Jul 2026
Prior SEC filing: 02 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Toni Rizk

Key filing fact

ATLAS Infrastructure Partners (UK) Ltd. filed Form 4/A - Amendment for H2O AMERICA (HTO) on 13 Jul 2026.

Key facts

This page summarizes ATLAS Infrastructure Partners (UK) Ltd.'s Form 4/A - Amendment filing for H2O AMERICA (HTO).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 13 Jul 2026, 12:02.

Change

Previous filing in this sequence was filed on 02 Jul 2026.
Current net transaction value: +$172,692.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4/A - Amendment disclosures.

View source filing

Reporting Owners (2)

CIK 0001924953 Primary reporting owner

ATLAS Infrastructure Partners (UK) Ltd.

Relationship: 10%+ Owner
Address: 1ST FLOOR WEST, 1-3 COLLEGE HILL, LONDON
Signature: /s/ Toni Rizk
Signature date: 13 Jul 2026

CIK 0002131211

GIP ATLAS Holdings Ltd

Relationship: 10%+ Owner
Address: 1ST FLOOR WEST, 1-3 COLLEGE HILL, LONDON
Signature: /s/ Toni Rizk
Signature date: 13 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

HTO transaction

Common Stock

Purchase

Transaction value: $172,692
Shares: +2,784
Change %: +0.06%
Price: $62.03
Shares after: 4,615,265
Date: 07 Jul 2026
Ownership: Direct

HTO transaction

Common Stock

Purchase

Transaction value: $172,692
Shares: +2,784
Change %: +0.06%
Price: $62.03
Shares after: 4,615,265
Date: 07 Jul 2026
Ownership: Direct

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

SEC remarks

1. GIP Atlas Holdings Limited is the sole owner of Atlas Infrastructure Partners (UK) Ltd, holding 100% of its equity interests; however, it does not exercise investment discretion with respect to the entity. 2. The securities reported herein are held for the accounts of various underlying clients and investment funds managed and/or advised by the Reporting Person. The Reporting Person may be deemed to beneficially own such securities by virtue of its investment discretion and/or voting authority over such accounts. The filing does not reflect beneficial ownership of the securities by the Reporting Person for its own account.