A single 10%-owner open-market buy of nearly $1.8M at $57.62 is a notable vote of confidence, especially given the stock's neutral-to-bearish recent performance. Monitor for additional filings from ATLAS or other 10% owners over the next 2-4 weeks to see if this is a first move or an isolated top-up. If the stock dips toward $55, the buy level becomes a natural support anchor to track.
Price Chart
Executive Summary
ATLAS Infrastructure Partners (UK) Ltd., a 10% owner of H2O America, made a single open-market purchase of 31,000 shares at $57.62 on May 29, 2026, totaling $1.79M. This is a large conviction buy from a major shareholder, representing approximately 0.07% of the $2.4B market cap — falling at the low end of the 'modest' proportionality band.
Key Financial Metrics
Key Facts
- 10% owner ATLAS Infrastructure Partners bought 31,000 shares at $57.62 for $1.79M in a single open-market transaction on May 29, 2026
- The buy is ~0.07% of HTO's $2.4B market cap — modest but not trivial in proportionality terms
- No 10b5-1 plan or pre-arranged sale indicated; this is a discretionary conviction purchase
Financial Impact
$1.79M open-market purchase by a 10% owner — ~0.07% of market cap
Risk Factors
- 0.07% of market cap is below the typical threshold for 'significant' insider conviction buys in the literature
- Single-insider buys by a 10% owner may be for portfolio rebalancing or index-related reasons, not necessarily an edge on near-term fundamentals
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| INSIDER-BUY Data (Synthetic) | HTO-1780707137546 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 26, 2026 today | 8-K | $57.48 | awaiting T+60 | — | $59.67 (−3.80%) |
Oct 26, 2026 today | Press Release | $58.48 | awaiting T+60 | — | $59.67 (−2.03%) |
Oct 13, 2026 13d ago | Press Release | $57.30 | awaiting T+60 | — | $59.67 (+4.13%) |
Oct 1, 2026 26d ago | Press Release | $60.20 | awaiting T+60 | — | $59.67 (−0.89%) |
Sep 22, 2026 4w ago | SC 13G/A | $62.20 | awaiting T+60 | — | $59.67 (−4.08%) |
Sep 21, 2026 5w ago | Press Release | $62.92 | awaiting T+60 | — | $59.67 (−5.17%) |
Aug 17, 2026 10w ago | Press Release | $63.30 | awaiting T+60 | — | $59.67 (−5.74%) |
Jul 13, 2026 15w ago | Insider Buy | $62.47 $58.18 | ▼ −6.87% | ▼ −10.86% | $59.67 (−4.49%) |
Jul 8, 2026 15w ago | Insider Buy | $61.33 $61.63 | ▲ +0.49% | ▼ −1.82% | $59.67 (−2.71%) |
Jun 12, 2026 19w ago | 8-K | $57.20 $64.29 | ▲ +12.40% | ▲ +11.39% | $59.67 (+4.31%) |
US Market Status
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