H2O AmericaHTO

13F holders, Q3 2025 (September 30)
281holders +18
47new positions
24sold out
6famous investors
$48.68avg. 13F price*

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

0100200300400 Q1 2024: 227Q1 2024Q2 2024: 229Q2 2024Q3 2024: 252Q3 2024Q4 2024: 240Q4 2024Q1 2025: 253Q1 2025Q2 2025: 263Q2 2025Q3 2025: 281Q3 2025Q4 2025: 279Q4 2025Q1 2026: 313Q1 2026Q2 2026: 315Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions47$25.9M
Exits24$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
Magellan Asset Management Ltd 0.01% Add +4.0% 21,564 $1.1M
Voya Investment Management LLC 0.00% Reduce -17.9% 21,050 $1.0M
IQ EQ FUND MANAGEMENT (IRELAND) Ltd 0.07% Reduce -27.2% 20,040 $976K
CoreCommodity Management, LLC 0.18% Reduce -27.2% 20,024 $975K
Algert Global LLC 0.02% Add +272.2% 19,691 $959K
Atria Investments, Inc 0.01% Add +58.1% 19,407 $945K
Vontobel Holding Ltd. 0.00% Reduce -10.4% 19,404 $945K
Inspire Advisors, LLC 0.09% Add +58.1% 19,125 $931K
New York State Teachers Retirement System 0.00% Add +3.5% 19,024 $926K
Stifel Financial Corp. 0.00% Add +81.5% 18,583 $905K
Macquarie Group Ltd. 0.00% Reduce -4.3% 18,369 $895K
State of Wisconsin Investment Board 0.00% Reduce -9.7% 18,331 $893K
Dynamic Technology Lab Private Ltd 0.15% New 18,247 $889K
Brandywine Global Investment Management, LLC 0.01% New 18,009 $877K
MetLife Investment Management, LLC 0.00% Reduce -8.5% 17,952 $874K
Aquatic Capital Management LLC 0.02% Reduce -42.3% 17,558 $855K
State of Alaska, Department of Revenue 0.01% Reduce -5.1% 17,546 $854K
Illinois Municipal Retirement Fund 0.01% Add +3.0% 16,271 $792K
Guggenheim Capital LLC 0.01% Reduce -0.1% 16,211 $789K
Manufacturers Life Insurance Company, The 0.00% Reduce -2.3% 16,068 $783K
Everstar Asset Management, LLC 0.44% Add +12.8% 15,844 $772K
Verition Fund Management LLC 0.00% Add +247.9% 15,485 $754K
Ethic Inc. 0.01% Reduce -2.9% 15,436 $752K
Louisiana State Employees Retirement System 0.01% Add +4.1% 15,100 $735K
Janus Henderson Group PLC 0.00% No change 14,947 $728K
Private Advisor Group, LLC 0.00% Reduce -1.0% 14,242 $694K
Intech Investment Management LLC 0.01% Reduce -21.4% 14,115 $687K
Campbell & CO Investment Adviser LLC 0.05% Add +25.8% 13,835 $674K
Quadrature Capital Ltd 0.01% New 13,662 $666K
ExodusPoint Capital Management, LP 0.01% New 13,063 $636K
Bank of Montreal 0.00% Reduce -17.8% 13,056 $636K
Walleye Capital LLC 0.01% New 12,971 $632K
State of Tennessee, Department of Treasury 0.00% Reduce -27.0% 12,682 $618K
Citigroup Inc. 0.00% Reduce -58.8% 12,266 $597K
Elo Mutual Pension Insurance Co 0.01% New 12,163 $592K
Brevan Howard Capital Management LP 0.01% Reduce -39.8% 12,144 $591K
Cullen Capital Management, LLC 0.01% Add +38.6% 11,790 $574K
Quantinno Capital Management LP 0.00% Reduce -23.8% 11,604 $565K
Van Eck Associates Corp. 0.00% Add +7.0% 11,458 $558K
New York State Common Retirement Fund 0.00% No change 11,369 $554K
KLP Kapitalforvaltning As 0.00% Add +60.9% 11,100 $541K
Comerica Bank 0.00% Reduce -14.2% 10,638 $518K
Handelsbanken Fonder AB 0.00% Reduce -1.1% 10,546 $514K
Daiwa Securities Group Inc. 0.00% Add +3.0% 10,356 $505K
Arax Advisory Partners 0.01% Add +5440.3% 10,305 $502K
Entropy Technologies, LP 0.04% New 10,200 $497K
Versor Investments LP 0.09% Reduce -58.2% 10,084 $491K
Yousif Capital Management, LLC 0.01% Reduce -13.3% 10,037 $489K
Susquehanna International Group, LLP 0.00% Reduce -78.8% 9,799 $477K
Canvas Wealth Advisors, LLC 0.09% Reduce -1.1% 10,108 $476K
HSBC Holdings PLC 0.00% Reduce -23.8% 9,657 $469K
Amalgamated Bank 0.00% Add +7.8% 9,632 $469K
Los Angeles Capital Management LLC 0.00% New 9,610 $468K
Arizona State Retirement System 0.00% Add +1.7% 9,607 $468K
Inspire Investing, LLC 0.05% Add +80.9% 9,602 $468K
Gitterman Wealth Management, LLC 0.11% Add +194.5% 9,441 $460K
Skandinaviska Enskilda Banken AB (publ) 0.00% Reduce -2.5% 9,355 $456K
Wealth Enhancement Advisory Services, LLC 0.00% Add +62.5% 9,441 $450K
Police & Firemen's Retirement System of New Jersey 0.00% Add +21.8% 8,812 $429K
Pictet Asset Management Holding SA 0.00% Add +19.5% 8,676 $423K
Teachers Retirement System of the State of Kentucky 0.00% Reduce -17.8% 8,658 $422K
Liberty Wealth Management LLC 0.06% New 8,618 $420K
Vista Investment Partners LLC 0.11% New 8,331 $406K
State Board of Administration of Florida Retirement System 0.00% No change 8,211 $400K
Lido Advisors, LLC 0.00% Reduce -0.5% 8,115 $395K
Martingale Asset Management L P 0.01% Add +3.9% 8,088 $394K
EntryPoint Capital, LLC 0.15% New 8,021 $391K
Cwm, LLC 0.00% Add +69.5% 7,996 $389K
D.A. Davidson & Co. 0.00% Add +18.2% 7,908 $385K
Ensign Peak Advisors, Inc 0.00% Reduce -53.9% 7,858 $383K
Ballentine Partners, LLC 0.01% Reduce -1.7% 7,581 $369K
Oregon Public Employees Retirement Fund 0.00% Add +4.2% 7,410 $361K
Gallagher Fiduciary Advisors, LLC 0.01% Reduce -4.7% 7,192 $350K
HighTower Advisors, LLC 0.00% Add +4.1% 7,014 $342K
iSAM Funds (UK) Ltd 0.07% New 6,936 $338K
Ridgewood Investments LLC 0.14% New 6,911 $337K
Clear Creek Financial Management, LLC 0.03% New 6,865 $334K
Allspring Global Investments Holdings, LLC 0.00% Reduce -0.9% 7,054 $334K
Y-Intercept (Hong Kong) Ltd 0.01% New 6,817 $332K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +20.7% 6,268 $305K
Manchester Capital Management LLC 0.04% New 6,194 $302K
Syon Capital LLC 0.02% New 6,062 $295K
SOL Capital Management CO 0.03% No change 6,000 $292K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% New 5,920 $288K
Arete Wealth Advisors, LLC 0.02% Reduce -0.4% 5,700 $278K
ELCO Management Co., LLC 0.14% Add +14.3% 5,593 $272K
One Capital Management, LLC 0.01% No change 5,437 $265K
Public Employees Retirement System of Ohio 0.00% Add +954.2% 5,250 $256K
Creative Planning 0.00% Reduce -56.8% 5,217 $254K
Royal Bank of Canada 0.00% Reduce -79.3% 5,069 $247K
R Squared Ltd 0.10% New 4,987 $243K
Federation des caisses Desjardins du Quebec 0.00% Add +21.5% 4,961 $242K
Aigen Investment Management, LP 0.04% New 4,838 $236K
Capstone Investment Advisors, LLC 0.00% New 4,702 $229K
Cetera Investment Advisers 0.00% New 4,681 $228K
XTX Topco Ltd 0.01% New 4,512 $220K
Freestone Grove Partners LP 0.00% New 4,371 $213K
Russell Investments Group, Ltd. 0.00% Add +171.2% 4,306 $210K
Teacher Retirement System of Texas 0.00% Reduce -13.8% 4,242 $207K
Mercer Global Advisors Inc. 0.00% New 4,174 $203K
Allworth Financial LP 0.00% Add +8.8% 3,215 $157K
PNC Financial Services Group, Inc. 0.00% Reduce -15.9% 3,037 $148K
Public Employees Retirement Association of Colorado 0.00% No change 2,872 $140K
Ameritas Investment Partners, Inc. 0.00% Reduce -19.5% 2,661 $130K
Sterling Capital Management LLC 0.00% Add +156.4% 2,205 $107K
Creative Financial Designs Inc. 0.01% Reduce -9.5% 2,050 $100K
Essential Partners LLC 0.03% Add +4794.9% 1,909 $93K
GAMMA Investing LLC 0.00% Reduce -29.9% 1,814 $88K
Global Retirement Partners, LLC 0.00% No change 1,687 $82K
SouthState Bank Corp 0.00% No change 1,500 $73K
US Bancorp \de 0.00% Reduce -16.0% 1,282 $62K
Osaic Holdings, Inc. 0.00% Add +22.1% 1,056 $52K
Tower Research Capital LLC (TRC) 0.00% Reduce -67.4% 977 $48K
Private Trust Co. NA 0.00% Add +0.3% 858 $42K
EverSource Wealth Advisors, LLC 0.00% Add +54.1% 823 $40K
Hughes Financial Services, LLC 0.01% No change 850 $40K
Rockefeller Capital Management L.P. 0.00% New 719 $35K
Nisa Investment Advisors, LLC 0.00% Add +46.3% 714 $35K
Medallion Wealth Advisors, LLC 0.01% No change 660 $32K
Versant Capital Management, Inc 0.00% Reduce -41.1% 572 $28K
Clarity Asset Management, Inc. 0.01% Add +0.7% 544 $27K
IFP Advisors, Inc 0.00% Add +75.4% 407 $20K
Farther Finance Advisors, LLC 0.00% Add +2526.7% 394 $19K
Meeder Asset Management Inc. 0.00% No change 376 $18K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 352 $17K
Salomon & Ludwin, LLC 0.00% New 307 $14K
Simplex Trading, LLC 0.00% Reduce -68.3% 293 $14K
AdvisorNet Financial, Inc 0.00% No change 285 $14K
Clearstead Advisors, LLC 0.00% Add +424.0% 262 $13K
Costello Asset Management, INC 0.00% Reduce -53.7% 258 $13K
West Oak Capital, LLC 0.01% Add +2.0% 255 $13K
Jones Financial Companies LLLP 0.00% Add +2875.0% 238 $12K
Rise Advisors, LLC 0.00% No change 214 $10K
Estabrook Capital Management 0.00% Add +0.5% 207 $10K
Harbor Capital Advisors, Inc. 0.00% Reduce -1.1% 185 $9K
Hantz Financial Services, Inc. 0.00% Add +478.1% 185 $9K
Bessemer Group Inc. 0.00% Add +201.6% 190 $9K
Steward Partners Investment Advisory, LLC 0.00% New 184 $9K
Quadrant Capital Group LLC 0.00% New 178 $9K
Caitong International Asset Management Co., Ltd 0.01% New 174 $8K
MassMutual Private Wealth & Trust, FSB 0.00% Reduce -14.4% 172 $8K
Principal Securities, Inc. 0.00% No change 170 $8K
Quarry LP 0.00% New 144 $7K
Parkside Financial Bank & Trust 0.00% New 140 $7K
Ameriflex Group, Inc. 0.00% Add +97.1% 138 $7K
UMB Bank, n.a. 0.00% Reduce -22.6% 130 $6K
SBI Securities Co., Ltd. 0.00% Add +56.1% 128 $6K
Leonteq Securities AG 0.00% Add +44.8% 126 $6K
Bare Financial Services, Inc 0.00% Add +138.8% 117 $6K
Bell Investment Advisors, Inc 0.00% No change 106 $5K
High Note Wealth, LLC 0.00% Add +10.9% 102 $5K
Danske Bank A/S 0.00% No change 100 $5K
Wealthspire Advisors, LLC 0.00% New 92 $4K
Trust Co. of Vermont 0.00% New 61 $3K
Parallel Advisors, LLC 0.00% Add +10.4% 53 $3K
Smartleaf Asset Management LLC 0.00% Add +121.7% 51 $2K
Fifth Third Bancorp 0.00% Reduce -28.6% 50 $2K
Root Financial Partners, LLC 0.00% New 49 $2K
Rothschild Investment LLC 0.00% Reduce -36.0% 48 $2K
Signaturefd, LLC 0.00% Reduce -16.4% 46 $2K
True Wealth Design, LLC 0.00% Reduce -65.8% 42 $2K
Covestor Ltd 0.00% Add +46.9% 47 $2K
Larson Financial Group LLC 0.00% Reduce -94.0% 26 $1K
Johnson Financial Group, Inc. 0.00% New 22 $1K
Hemington Wealth Management 0.00% Reduce -18.0% 41 $1K
Farmers & Merchants Investments Inc. 0.00% No change 20 $974
Huntington National Bank 0.00% No change 19 $926
MAI Capital Management 0.00% Reduce -87.2% 10 $487
JFS Wealth Advisors, LLC 0.00% Reduce -18.2% 9 $439
Transamerica Financial Advisors, LLC 0.00% New 8 $390
Clearstead Trust, LLC 0.00% No change 7 $341
Fortitude Family Office, LLC 0.00% Reduce -56.3% 7 $341
DiNuzzo Private Wealth, Inc. 0.00% No change 6 $303
Abound Wealth Management 0.00% No change 3 $147
Advisory Services Network, LLC 0.00% New 2 $97
HFM Investment Advisors, LLC 0.00% No change 2 $97
TFC Financial Management, Inc. 0.00% New 1 $49
SJS Investment Consulting Inc. 0.00% Reduce -66.7% 1 $49
Rialto Wealth Management, LLC 0.00% No change 1 $49
Bay Harbor Wealth Management, LLC 0.00% No change 1 $48
Cloud Capital Management, LLC 0.00% New 2 $0

"% of holder's portfolio" is HTO's weight in each manager's 13F, not the share of H2O America the manager owns.