H2O AmericaHTO
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 281 institutions reported holding H2O America (HTO) in their 13F filings, up 18 from Q2 2025. 47 opened new positions and 24 sold out. The largest holders were BlackRock, Inc. ($304.0M), Vanguard Group Inc. ($129.3M) and Amundi ($106.0M). 6 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- H2O America
- CUSIP
- 784305104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 47 | $25.9M |
| Exits | 24 | $24.9M |
All 13F filers, Q2 2025 → Q3 2025: 3,106,886 shares bought and 1,985,224 shares sold, net +1,121,662 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 281 holders
| BlackRock, Inc. | 0.01% | Add +2.6% | 6,242,044 | $304.0M |
| Vanguard Group Inc. | 0.00% | Reduce -0.3% | 2,654,093 | $129.3M |
| Amundi | 0.03% | Add +78.0% | 2,184,942 | $106.0M |
| Cerity Partners LLC | 0.11% | Add +0.5% | 1,448,347 | $70.5M |
| First Trust Advisors LP | 0.05% | Add +11.9% | 1,315,455 | $64.1M |
| State Street Corp. | 0.00% | Add +1.3% | 1,299,974 | $63.3M |
| Nuance Investments, LLC | 5.07% | Add +5.9% | 1,021,922 | $49.8M |
| Geode Capital Management, LLC | 0.00% | Add +5.6% | 819,441 | $39.9M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -1.6% | 651,703 | $31.7M |
| Morgan Stanley | 0.00% | Reduce -3.8% | 613,465 | $29.9M |
| Invesco Ltd. | 0.00% | Reduce -3.2% | 569,881 | $27.8M |
| Legal & General Group Plc | 0.01% | Add +15.2% | 561,020 | $27.3M |
| Victory Capital Management Inc. | 0.01% | Add +15.9% | 437,773 | $21.3M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +1.7% | 420,042 | $20.5M |
| KBC Group NV | 0.05% | Add +0.6% | 417,891 | $20.4M |
| Northern Trust Corp. | 0.00% | Add +2.3% | 356,460 | $17.4M |
| Bank of New York Mellon Corp | 0.00% | Reduce -10.7% | 308,815 | $15.0M |
| Goldman Sachs Group Inc. | 0.00% | Add +4.2% | 301,371 | $14.7M |
| Hotchkis & Wiley Capital Management LLC | 0.04% | Add +12.3% | 253,233 | $12.3M |
| Nuveen, LLC | 0.00% | Reduce -10.0% | 243,869 | $11.9M |
| JPMorgan Chase & Co. | 0.00% | Add +46.0% | 216,747 | $10.6M |
| CIBC Private Wealth Group LLC | 0.02% | Reduce -34.6% | 183,631 | $8.9M |
| Marshall Wace, LLP | 0.01% | Reduce -67.4% | 165,543 | $8.1M |
| Assenagon Asset Management S.A. | 0.01% | Add +1004.0% | 161,189 | $7.8M |
| Principal Financial Group Inc. | 0.00% | Add +2.7% | 158,397 | $7.7M |
| Schroder Investment Management Group | 0.01% | Add +19.6% | 151,647 | $7.3M |
| Gabelli Funds LLC | 0.05% | Add +1.0% | 147,455 | $7.2M |
| Two Sigma Investments, LP | 0.01% | Add +21.2% | 145,378 | $7.1M |
| AQR Capital Management | 0.00% | Add +80.3% | 135,425 | $6.6M |
| Millennium Management | 0.01% | Add +229.0% | 134,098 | $6.5M |
| ProShare Advisors LLC | 0.01% | Add +7.6% | 133,246 | $6.5M |
| Thematics Asset Management | 0.29% | Add +24.5% | 132,246 | $6.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -24.3% | 130,886 | $6.4M |
| Public Sector Pension Investment Board | 0.02% | Add +20.7% | 127,973 | $6.2M |
| UBS Group AG | 0.00% | Add +15.5% | 126,726 | $6.2M |
| Zimmer Partners, LP | 0.15% | Reduce -73.0% | 124,316 | $6.1M |
| Mutual of America Capital Management LLC | 0.06% | Reduce -4.4% | 117,934 | $5.7M |
| Renaissance Technologies | 0.01% | Add +266.9% | 116,300 | $5.7M |
| Bank of America Corp. | 0.00% | Add +22.7% | 109,748 | $5.3M |
| Ameriprise Financial Inc. | 0.00% | Reduce -0.9% | 108,139 | $5.3M |
| Rhumbline Advisers | 0.00% | Add +1.1% | 106,537 | $5.2M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | No change | 100,000 | $4.9M |
| Franklin Resources Inc. | 0.00% | Reduce -10.0% | 99,464 | $4.8M |
| Voloridge Investment Management, LLC | 0.02% | New | 94,505 | $4.6M |
| First Manhattan Co. Llc. | 0.01% | Reduce -4.5% | 89,754 | $4.4M |
| BNP Paribas Financial Markets | 0.00% | Add +94.8% | 88,697 | $4.3M |
| Van Lanschot Kempen Investment Management N.V. | 0.03% | No change | 71,016 | $3.5M |
| Voleon Capital Management LP | 0.07% | Add +799.2% | 63,061 | $3.1M |
| Swiss National Bank | 0.00% | Add +1.6% | 63,000 | $3.1M |
| Barclays PLC | 0.00% | Reduce -19.5% | 62,704 | $3.1M |
| GAMCO Investors | 0.03% | Add +5.2% | 61,630 | $3.0M |
| New Age Alpha Advisors, LLC | 0.13% | Reduce -2.3% | 61,412 | $3.0M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.01% | Reduce -1.1% | 60,206 | $2.9M |
| Atom Investors LP | 0.22% | Add +0.5% | 60,144 | $2.9M |
| Prospera Financial Services Inc | 0.05% | New | 58,663 | $2.9M |
| Squarepoint Ops LLC | 0.01% | Reduce -27.6% | 57,604 | $2.8M |
| Wells Fargo & Company | 0.00% | Add +42.8% | 57,224 | $2.8M |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +7.6% | 57,597 | $2.8M |
| Deutsche Bank AG | 0.00% | Add +13.5% | 54,076 | $2.6M |
| Swiss Life Asset Management Ltd | 0.01% | Add +1.2% | 52,449 | $2.6M |
| Keynote Financial Services LLC | 1.52% | Add +11.4% | 51,414 | $2.5M |
| Clean Yield Group | 0.70% | Reduce -5.1% | 50,685 | $2.5M |
| CenterBook Partners LP | 0.12% | Add +1.9% | 48,020 | $2.3M |
| Rodgers Brothers Inc. | 0.29% | Reduce -5.5% | 47,750 | $2.3M |
| E. Ohman J:or Asset Management AB | 0.05% | No change | 47,030 | $2.3M |
| Mariner, LLC | 0.00% | Add +19.8% | 45,994 | $2.2M |
| American Century Companies Inc. | 0.00% | Reduce -82.7% | 45,263 | $2.2M |
| D. E. Shaw & Co. | 0.00% | Add +182.0% | 45,131 | $2.2M |
| Meritage Portfolio Management | 0.15% | Reduce -1.2% | 44,993 | $2.2M |
| Exchange Traded Concepts, LLC | 0.02% | Add +28.8% | 44,845 | $2.2M |
| North Star Investment Management Corp. | 0.14% | No change | 44,800 | $2.2M |
| Confluence Investment Management LLC | 0.03% | Reduce -10.2% | 42,917 | $2.1M |
| Capula Management Ltd | 0.01% | New | 41,136 | $2.0M |
| Schonfeld Strategic Advisors LLC | 0.01% | New | 40,569 | $2.0M |
| Raymond James Financial Inc. | 0.00% | Add +6.4% | 39,785 | $1.9M |
| Jump Financial, LLC | 0.03% | New | 39,117 | $1.9M |
| Citadel Advisors | 0.00% | Add +194.7% | 38,828 | $1.9M |
| AlphaQuest LLC | 0.12% | Add +141.5% | 36,793 | $1.8M |
| Jane Street Group, LLC | 0.00% | Reduce -24.5% | 36,502 | $1.8M |
| First National Corp. /Ma/ | 0.32% | Reduce -1.8% | 36,238 | $1.7M |
| Storebrand Asset Management As | 0.00% | No change | 35,146 | $1.7M |
| Maryland State Retirement & Pension System | 0.04% | Reduce -5.5% | 35,138 | $1.7M |
| Alliancebernstein L.P. | 0.00% | Reduce -59.5% | 34,097 | $1.7M |
| Prudential Financial Inc. | 0.00% | Add +2.1% | 33,265 | $1.6M |
| FMR LLC | 0.00% | Reduce -34.1% | 32,559 | $1.6M |
| T. Rowe Price Associates Inc. | 0.00% | Add +10.7% | 31,120 | $1.5M |
| California State Teachers Retirement System | 0.00% | Add +15.6% | 30,965 | $1.5M |
| SG Americas Securities, LLC | 0.01% | Reduce -17.9% | 29,260 | $1.4M |
| Clear Harbor Asset Management, LLC | 0.10% | Reduce -0.9% | 29,126 | $1.4M |
| HRT Financial LP | 0.01% | Add +8.4% | 27,881 | $1.4M |
| Sei Investments Co. | 0.00% | Add +21.1% | 27,704 | $1.3M |
| Chatham Capital Group, Inc. | 0.19% | Reduce -0.9% | 26,735 | $1.3M |
| Man Group plc | 0.00% | Add +179.9% | 24,746 | $1.2M |
| Engineers Gate Manager LP | 0.01% | Add +329.5% | 24,450 | $1.2M |
| Federated Hermes, Inc. | 0.00% | Add +2.0% | 24,138 | $1.2M |
| Thrivent Financial for Lutherans | 0.00% | Add +3.5% | 23,675 | $1.2M |
| Quantbot Technologies LP | 0.03% | New | 23,468 | $1.1M |
| Ieq Capital, LLC | 0.00% | Add +10.3% | 22,457 | $1.1M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -6.8% | 22,449 | $1.1M |
| Jacobs Levy Equity Management, Inc. | 0.00% | New | 22,207 | $1.1M |
"% of holder's portfolio" is HTO's weight in each manager's 13F, not the share of H2O America the manager owns.