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Of the 12 tracked institutions holding HTO, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +6.3pt. It's a gauge of who owns the name, not just how many.
Among the 12 tracked institutional investors we monitor, HTO (H2O AMERICA) is held with a combined value of $887.31M across 15,130,650 shares. The largest holder is BlackRock, Inc. with a position worth $431.86M. 8 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$887.31M
Total Shares Held
15,130,650
Institutional Holders
12
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $431.86M | 0.01% | +10.7% |
| 2 | VANGUARD GROUP INC | $133.83M | 0.00% | +2.9% |
| 3 | WELLINGTON MANAGEMENT GROUP LLP | $121.29M | 0.02% | +23.7% |
| 4 | STATE STREET CORP | $94.48M | 0.00% | +8.6% |
| 5 | SOROS FUND MANAGEMENT LLC | $76.23M | 1.00% | +2.1% |
| 6 | AQR CAPITAL MANAGEMENT LLC | $13.12M | 0.00% | +25.8% |
| 7 | Point72 Asset Management, L.P. | $6.94M | 0.01% | -69.2% |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $3.24M | 0.00% | -66.3% |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $3.00M | 0.00% | +23.0% |
| 10 | CITADEL ADVISORS LLC | $1.59M | 0.00% | -93.7% |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of HTO with a position worth $431.86M, representing 0.01% of their portfolio. In total, 12 institutional investors hold HTO with a combined value of $887.31M.
Institutional investors hold $887.31M worth of HTO stock across 12 positions. The largest institutional holder is BlackRock, Inc. with $431.86M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For HTO, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their HTO positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| 2026-07-28 |
SEC Schedule 13D (activist) and 13G (passive) filings for HTO. Filed when an investor acquires 5%+ ownership.
Last Close
$63.03
2026-09-10
YTD
+28.0%
89% of 52-week range
