California Water Service GrpCWT

13F holders, Q1 2024 (March 31)
274holders
3famous investors
$46.48avg. 13F price*

At the end of Q1 2024, 274 institutions reported holding California Water Service Grp (CWT) in their 13F filings. The largest holders were BlackRock Inc. ($498.9M), Vanguard Group Inc. ($334.6M) and State Street Corp. ($160.6M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Ray Dalio (0.0% of Bridgewater Associates's portfolio).

Company
California Water Service Grp
CUSIP
130788102
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400 Q1 2024: 274Q1 2024Q2 2024: 299Q2 2024Q3 2024: 324Q3 2024Q4 2024: 323Q4 2024Q1 2025: 330Q1 2025Q2 2025: 338Q2 2025Q3 2025: 337Q3 2025Q4 2025: 329Q4 2025Q1 2026: 339Q1 2026Q2 2026: 346Q2 2026

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions28$49.3M
Exits37$16.6M

Ownership 274 holders

BlackRock Inc. 0.01% Add +0.4% 10,734,480 $498.9M
Vanguard Group Inc. 0.01% Add +3.3% 7,198,981 $334.6M
State Street Corp. 0.01% Add +0.6% 3,454,324 $160.6M
T. Rowe Price Investment Management, Inc. 0.09% Add +10.0% 3,199,034 $148.7M
Nuance Investments, LLC 3.67% Add +40.8% 3,013,749 $140.1M
Amundi 0.04% Add +20.7% 1,990,028 $91.8M
Geode Capital Management, LLC 0.01% Add +2.8% 1,263,454 $58.7M
Dimensional Fund Advisors LP 0.02% Add +1.1% 1,263,029 $58.7M
Invesco Ltd. 0.01% Add +13.3% 990,840 $46.1M
Northern Trust Corp. 0.01% Add +2.2% 984,820 $45.8M
Impax Asset Management Group plc 0.15% Reduce -45.2% 861,344 $40.0M
Morgan Stanley 0.00% Reduce -1.0% 733,221 $34.1M
First Trust Advisors LP 0.03% Add +16.4% 723,751 $33.6M
KBC Group NV 0.10% Add +7.5% 702,993 $32.7M
Deprince Race & Zollo Inc. 0.67% Add +0.5% 673,907 $31.3M
Charles Schwab Investment Management Inc. 0.01% Add +4.6% 641,825 $29.8M
Legal & General Group Plc 0.01% Add +3.9% 620,338 $28.8M
Norges Bank 0.00% Add +5.3% 581,016 $27.0M
Bank of New York Mellon Corp 0.01% Reduce -9.7% 561,532 $26.1M
Triodos Investment Management BV 1.88% New 448,000 $20.8M
Granite Investment Partners, LLC 0.53% Reduce -3.6% 302,204 $14.0M
Principal Financial Group Inc. 0.01% Reduce -5.1% 300,009 $13.9M
Victory Capital Management Inc. 0.01% Add +6.7% 295,628 $13.7M
Raymond James & Associates 0.01% Add +38.1% 248,859 $11.6M
JPMorgan Chase & Co. 0.00% Add +23.4% 225,024 $10.5M
Rhumbline Advisers 0.01% Add +1.4% 214,207 $10.0M
Russell Investments Group, Ltd. 0.01% Add +19.4% 194,093 $9.0M
Goldman Sachs Group Inc. 0.00% Add +18.3% 188,379 $8.8M
ProShare Advisors LLC 0.02% Add +11.2% 182,576 $8.5M
Ameriprise Financial Inc. 0.00% Reduce -5.4% 180,761 $8.4M
Nuveen Asset Management, LLC 0.00% Reduce -1.0% 178,591 $8.3M
CBRE Investment Management Listed Real Assets LLC 0.15% New 177,225 $8.2M
Bank of America Corp. 0.00% Add +6.0% 173,735 $8.1M
Thematics Asset Management 0.33% Add +7.5% 172,470 $8.0M
Zimmer Partners, LP 0.17% New 171,195 $8.0M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +20.3% 158,737 $7.4M
Renaissance Technologies 0.01% Add +255.4% 145,900 $6.8M
Zurcher Kantonalbank (Zurich Cantonalbank) 0.02% Reduce -23.9% 140,084 $6.5M
CANADA LIFE ASSURANCE Co 0.01% Add +7.0% 123,408 $5.7M
Public Sector Pension Investment Board 0.04% Reduce -1.2% 118,293 $5.5M
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.04% Add +6.6% 114,769 $5.3M
Swiss National Bank 0.00% No change 113,700 $5.3M
Deutsche Bank AG 0.00% Add +2.6% 106,286 $4.9M
UBS Group AG 0.00% Add +24.6% 98,729 $4.6M
Northstar Asset Management Inc. 0.77% Add +23.1% 94,747 $4.4M
T. Rowe Price Associates Inc. 0.00% Add +1.8% 85,049 $4.0M
Raymond James Financial Services Advisors, Inc. 0.01% Add +4.2% 83,373 $3.9M
Barclays PLC 0.00% Reduce -19.9% 82,122 $3.8M
Meiji Yasuda Asset Management Co Ltd. 0.16% Add +30.9% 81,997 $3.8M
Prudential Financial Inc. 0.01% Add +22.4% 81,024 $3.8M
NFJ Investment Group, LLC 0.10% Add +5.3% 79,199 $3.7M
Aptus Capital Advisors, LLC 0.07% Add +11.9% 70,686 $3.3M
Storebrand Asset Management As 0.01% Add +0.8% 67,975 $3.2M
Maryland State Retirement & Pension System 0.06% Add +0.8% 70,104 $3.1M
Wells Fargo & Company 0.00% Add +14.2% 65,116 $3.0M
Alliancebernstein L.P. 0.00% Reduce -16.6% 64,982 $3.0M
Credit Suisse AG/ 0.00% Add +2.9% 64,705 $3.0M
Voloridge Investment Management, LLC 0.01% Add +90.1% 63,068 $2.9M
State of New Jersey Common Pension Fund D 0.01% Add +24.4% 61,358 $2.9M
Citadel Advisors 0.00% New 61,258 $2.8M
Clear Harbor Asset Management, LLC 0.24% Reduce -2.5% 59,681 $2.8M
California State Teachers Retirement System 0.00% Reduce -5.2% 57,724 $2.7M
New York State Teachers Retirement System 0.01% Reduce -0.2% 57,342 $2.7M
Financial Counselors Inc. 0.04% Reduce -0.1% 56,680 $2.6M
New York State Common Retirement Fund 0.00% Reduce -0.0% 56,319 $2.6M
IQ EQ FUND MANAGEMENT (IRELAND) Ltd 0.29% Add +16.4% 55,721 $2.6M
American Century Companies Inc. 0.00% New 55,231 $2.6M
Mercer Global Advisors Inc. 0.01% Add +2.8% 53,619 $2.5M
TD Asset Management Inc 0.00% Reduce -36.7% 51,710 $2.4M
Envestnet Asset Management Inc. 0.00% Add +0.2% 51,193 $2.4M
Texas Permanent School Fund Corp. 0.02% Add +1.3% 50,508 $2.3M
Thrivent Financial for Lutherans 0.00% Reduce -2.6% 50,065 $2.3M
BNP Paribas Financial Markets 0.00% Add +6.4% 46,440 $2.2M
Citigroup Inc. 0.00% Add +25.7% 43,947 $2.0M
Mariner, LLC 0.00% Add +51.0% 43,263 $2.0M
Gabelli Funds LLC 0.01% No change 43,200 $2.0M
State of Wisconsin Investment Board 0.01% Add +682.5% 42,824 $2.0M
Nia Impact Advisors, LLC 0.72% — 38,959 $1.8M
Bank of Montreal 0.00% Reduce -28.0% 37,590 $1.8M
Martingale Asset Management L P 0.03% Add +0.0% 37,351 $1.7M
Magellan Asset Management Ltd 0.02% Reduce -0.7% 36,866 $1.7M
First National Corp. /Ma/ 0.41% Reduce -0.3% 31,824 $1.7M
State of Alaska, Department of Revenue 0.02% Reduce -1.0% 35,157 $1.6M
Mirae Asset Global Investments Co., Ltd. 0.00% Reduce -12.5% 27,942 $1.6M
Macquarie Group Ltd. 0.00% Add +4.5% 34,151 $1.6M
Illinois Municipal Retirement Fund 0.02% Add +1.6% 32,828 $1.5M
American International Group, Inc. 0.01% Reduce -0.9% 31,181 $1.4M
Manufacturers Life Insurance Company, The 0.00% Add +8.0% 31,016 $1.4M
CoreCommodity Management, LLC 0.51% Reduce -26.5% 30,922 $1.4M
MetLife Investment Management, LLC 0.01% Reduce -2.9% 29,456 $1.4M
Bridge City Capital, LLC 0.50% Add +0.8% 29,243 $1.4M
Janus Henderson Group PLC 0.00% Add +0.0% 28,894 $1.3M
Louisiana State Employees Retirement System 0.03% Reduce -1.0% 28,600 $1.3M
Private Advisor Group, LLC 0.01% Reduce -4.3% 26,393 $1.2M
Exchange Traded Concepts, LLC 0.03% Add +9.6% 26,291 $1.2M
Yousif Capital Management, LLC 0.01% Reduce -8.7% 26,040 $1.2M
Ensign Peak Advisors, Inc 0.00% Reduce -4.8% 26,014 $1.2M
Comerica Bank 0.01% Reduce -19.5% 25,279 $1.2M
State Board of Administration of Florida Retirement System 0.00% Add +18.1% 19,503 $1.1M
Osaic Holdings, Inc. 0.00% Reduce -10.9% 24,136 $1.1M
Franklin Resources Inc. 0.00% Add +71.4% 22,760 $1.1M
Vontobel Holding Ltd. 0.01% Reduce -8.2% 22,741 $1.1M
Wulff, Hansen & Co. 1.05% No change 22,585 $1.0M
Allspring Global Investments Holdings, LLC 0.00% Reduce -0.8% 22,341 $1.0M
State of Tennessee, Department of Treasury 0.00% Reduce -5.9% 22,015 $1.0M
Teton Advisors, Inc. 0.37% Reduce -1.8% 21,800 $1.0M
Hoylecohen, LLC 0.08% No change 21,580 $1.0M
HighTower Advisors, LLC 0.00% Reduce -3.5% 20,832 $974K
Creative Planning 0.00% Reduce -15.3% 20,597 $957K
Holocene Advisors, LP 0.00% New 19,747 $918K
Voya Investment Management LLC 0.00% Reduce -17.0% 18,907 $879K
Royal Bank of Canada 0.00% Reduce -51.1% 18,552 $861K
Amalgamated Bank 0.01% Reduce -21.5% 17,959 $835K
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.00% No change 17,730 $824K
Teachers Retirement System of the State of Kentucky 0.01% No change 17,640 $820K
Stifel Financial Corp. 0.00% Add +4.3% 17,187 $799K
LPL Financial LLC 0.00% Add +6.0% 17,015 $791K
Marshall Wace, LLP 0.00% Reduce -33.2% 16,895 $785K
Freedom Investment Management, Inc. 0.06% Reduce -17.9% 16,848 $783K
Sei Investments Co. 0.00% Add +38.7% 16,520 $768K
Aquatic Capital Management LLC 0.02% Add +140.3% 16,100 $748K
Arizona State Retirement System 0.01% Reduce -1.7% 15,860 $737K
Oregon Public Employees Retirement Fund 0.01% Reduce -8.3% 15,501 $720K
Eisler Capital (US) LLC 0.24% New 15,345 $713K
Manchester Capital Management LLC 0.09% Reduce -1.1% 14,852 $690K
FARMERS & MERCHANTS TRUST Co OF LONG BEACH 0.17% No change 14,718 $684K
Praxis Investment Management Inc. 0.04% No change 14,610 $679K
UniSuper Management Pty Ltd 0.01% New 14,421 $670K
Empower Advisory Group, LLC 0.00% Reduce -96.1% 14,127 $657K
Canvas Wealth Advisors, LLC 0.22% Add +87.6% 14,558 $643K
Van Eck Associates Corp. 0.00% Add +0.3% 13,603 $632K
Handelsbanken Fonder AB 0.00% Add +21.4% 13,396 $623K
Nisa Investment Advisors, LLC 0.00% Add +1.2% 13,192 $613K
Inceptionr LLC 0.15% New 12,693 $590K
Jane Street Group, LLC 0.00% Reduce -85.9% 12,293 $571K
Cetera Investment Advisers 0.00% Add +192.9% 12,110 $563K
Allworth Financial LP 0.00% Add +5.3% 12,011 $558K
Clean Yield Group 0.22% Reduce -7.0% 11,985 $557K
Brandywine Global Investment Management, LLC 0.00% New 11,900 $553K
Sovereign Financial Group, Inc. 0.15% Reduce -5.5% 11,886 $552K
Tidal Investments LLC 0.01% New 11,515 $535K
Commonwealth Equity Services, LLC 0.00% Add +17.0% 11,515 $535K
Tortoise Index Solutions, LLC 0.11% Reduce -1.1% 11,313 $526K
Cullen Capital Management, LLC 0.01% Add +58.0% 11,067 $514K
PNC Financial Services Group, Inc. 0.00% Reduce -21.6% 10,934 $508K
Creative Financial Designs Inc. 0.05% Add +21.6% 10,859 $505K
Pathstone Holdings, LLC 0.00% Reduce -1.2% 10,740 $499K
Cerity Partners LLC 0.00% Add +32.0% 10,459 $486K
Mutual of America Capital Management LLC 0.01% Reduce -1.6% 9,943 $462K
Green Alpha Advisors, LLC 0.33% Reduce -0.3% 9,903 $460K
D.A. Davidson & Co. 0.00% Reduce -1.0% 9,838 $457K
Truist Financial Corp. 0.00% Add +35.3% 9,773 $454K
Wedbush Securities Inc. 0.02% Reduce -7.7% 9,567 $445K
Pictet Asset Management Holding SA 0.00% Reduce -99.1% 9,511 $442K
Corient Private Wealth LP 0.00% Add +1.9% 9,423 $438K
Legato Capital Management LLC 0.05% No change 8,838 $411K
Public Employees Retirement Association of Colorado 0.00% No change 8,202 $381K
IFM Investors Pty Ltd 0.00% New 8,006 $372K
Versor Investments LP 0.07% New 7,743 $360K
Blackhill Capital Inc. 0.02% No change 7,600 $353K
PFG Investments, LLC 0.02% Add +15.9% 7,514 $349K
Allianz Asset Management GmbH 0.00% No change 7,300 $339K
TRUE Private Wealth Advisors 0.04% No change 7,200 $335K
Daiwa Securities Group Inc. 0.00% Add +51.8% 7,076 $329K
South Dakota Investment Council 0.01% Reduce -4.1% 7,017 $326K
Sherbrooke Park Advisers LLC 0.06% New 7,006 $326K
Integrated Wealth Concepts LLC 0.00% Reduce -0.1% 6,848 $318K
Jacobi Capital Management LLC 0.03% Add +0.4% 6,705 $312K
Quadrature Capital Ltd 0.01% Add +4.6% 6,661 $309K
Hutchinson Capital Management 0.06% Reduce -0.0% 6,607 $307K
Squarepoint Ops LLC 0.00% New 6,520 $303K
Wealth Architects, LLC 0.04% Reduce -2.2% 6,455 $300K
HSBC Holdings PLC 0.00% New 6,409 $298K
Asset Management One Co., Ltd. 0.00% New 6,158 $286K
US Bancorp \de 0.00% Add +17.1% 6,028 $280K
Mitchell McLeod Pugh & Williams Inc. 0.07% No change 6,000 $279K
Ameritas Investment Partners, Inc. 0.01% No change 5,987 $278K
Vanguard Personalized Indexing Management, LLC 0.01% Reduce -4.4% 5,964 $277K
Kingswood Wealth Advisors, LLC 0.03% Reduce -14.4% 5,925 $275K
Lido Advisors, LLC 0.00% Reduce -23.1% 5,602 $260K
Atria Wealth Solutions, Inc. 0.00% Reduce -42.0% 5,563 $259K
FMR LLC 0.00% Reduce -17.1% 5,245 $244K
Dynamic Technology Lab Private Ltd 0.03% New 5,173 $240K
Ethic Inc. 0.01% Reduce -41.6% 5,138 $239K
Crossmark Global Holdings, Inc. 0.00% Add +6.0% 5,060 $235K
Wellington Shields & Co., LLC 0.08% No change 5,000 $232K
Mission Wealth Management, LP 0.01% No change 4,968 $231K
Kepos Capital LP 0.06% Reduce -2.7% 4,822 $224K
Baird Financial Group, Inc. 0.00% No change 4,636 $215K
Atom Investors LP 0.03% Add +11.4% 4,559 $212K
Phoenix Financial Ltd. 0.00% New 4,385 $203K
Abacus Wealth Partners, LLC 0.03% New 4,359 $203K
Catalyst Funds Management Pty Ltd 0.06% — 4,340 $202K
Humankind Investments LLC 0.05% New 4,312 $200K
Bridgewater Associates 0.00% Reduce -72.6% 4,305 $200K
STRS Ohio 0.00% Reduce -75.3% 4,300 $199K
Steward Partners Investment Advisory, LLC 0.00% Add +0.3% 4,164 $194K
Broadwater Capital Management LLC 0.13% No change 3,640 $169K
Tower Research Capital LLC (TRC) 0.00% Reduce -89.6% 3,146 $146K
Metropolitan Life Insurance Co 0.01% Reduce -10.1% 3,011 $140K
Global Retirement Partners, LLC 0.01% Add +47.3% 2,910 $135K
Rothschild Investment LLC 0.01% Add +0.2% 2,604 $121K
Quadrant Capital Group LLC 0.01% Reduce -37.7% 2,334 $108K
GHP Investment Advisors, Inc. 0.01% No change 2,248 $104K
Shell Asset Management Co. 0.00% Reduce -10.6% 1,607 $78K
Jackson, Grant Investment Advisers, Inc. 0.03% No change 1,661 $77K
Sittner & Nelson, LLC 0.04% No change 1,620 $75K
Ostrum Asset Management 0.01% Add +139.6% 1,562 $73K
Natixis Investment Managers International 0.00% Reduce -6.8% 1,468 $68K
UMB Bank, n.a. 0.00% Reduce -3.6% 1,426 $66K
Whittier Trust Co. of Nevada Inc. 0.00% No change 1,243 $58K
Allianz SE 0.00% — 1,150 $53K
Kelly Lawrence W & Associates Inc. 0.01% No change 1,000 $46K
Clarity Asset Management, Inc. 0.03% Add +13.2% 875 $41K
Parallel Advisors, LLC 0.00% Add +186.0% 858 $40K
Caldwell Sutter Capital, Inc. 0.02% No change 855 $40K
Beaird Harris Wealth Management, LLC 0.00% No change 846 $39K
HM Payson & Co. 0.00% Reduce -33.3% 840 $39K
Cwm, LLC 0.00% Reduce -36.8% 707 $33K
Pinnacle Bancorp, Inc. 0.01% No change 670 $31K
Harbour Investments, Inc. 0.00% No change 600 $28K
Public Employees Retirement System of Ohio 0.00% Add +7.4% 594 $28K
Banque Cantonale Vaudoise 0.00% Reduce -11.1% 553 $26K
Northwestern Mutual Wealth Management Co. 0.00% Add +0.4% 535 $25K
Hexagon Capital Partners LLC 0.01% Reduce -0.2% 531 $25K
Tower View Wealth Management LLC 0.01% No change 518 $24K
Brown, Lisle/Cummings, Inc. 0.01% No change 500 $23K
Signaturefd, LLC 0.00% Reduce -75.2% 469 $22K
CIBC Private Wealth Group LLC 0.00% New 410 $19K
GAMMA Investing LLC 0.00% Reduce -9.9% 392 $18K
Millburn Ridgefield LLC 0.00% Add +9.9% 388 $18K
Catalyst Capital Advisors LLC 0.00% Add +9.9% 388 $18K
Capital Advisors, Ltd. LLC 0.00% No change 362 $17K
Private Trust Co. NA 0.00% No change 354 $16K
Rise Advisors, LLC 0.01% New 351 $16K
Whittier Trust Co. 0.00% New 312 $14K
CENTRAL TRUST Co 0.00% No change 304 $14K
nVerses Capital, LLC 0.03% New 300 $14K
AdvisorNet Financial, Inc 0.00% Reduce -67.2% 243 $11K
M&R Capital Management Inc. 0.00% No change 200 $9K
IFP Advisors, Inc 0.00% No change 187 $9K
Fifth Third Bancorp 0.00% Reduce -49.0% 160 $7K
Bessemer Group Inc. 0.00% Reduce -99.1% 157 $7K
Versant Capital Management, Inc 0.00% Add +78.0% 146 $7K
LGT Financial Advisors LLC 0.01% No change 145 $7K
Bfsg, LLC 0.00% No change 145 $7K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 142 $7K
Lindbrook Capital, LLC 0.00% Reduce -36.5% 101 $5K
MCF Advisors LLC 0.00% No change 100 $5K
TD Waterhouse Canada Inc. 0.00% No change 60 $3K
Principal Securities, Inc. 0.00% Reduce -15.8% 48 $2K
Blue Trust, Inc. 0.00% Reduce -30.3% 46 $2K
Simplex Trading, LLC 0.00% Add +138.1% 50 $2K
Hantz Financial Services, Inc. 0.00% Reduce -23.5% 52 $2K
EverSource Wealth Advisors, LLC 0.00% Reduce -48.0% 39 $2K
Farmers & Merchants Investments Inc. 0.00% No change 40 $2K
Oakworth Capital, Inc. 0.00% No change 40 $2K
Huntington National Bank 0.00% Add +3900.0% 40 $2K
AlphaQuest LLC 0.00% New 27 $1K
Custom Portfolio Group LLC 0.00% No change 25 $1K
Quarry LP 0.00% New 24 $1K
Bell Investment Advisors, Inc 0.00% No change 22 $1K
MassMutual Private Wealth & Trust, FSB 0.00% Reduce -86.0% 22 $1K
JFS Wealth Advisors, LLC 0.00% Reduce -29.6% 19 $884
Farther Finance Advisors, LLC 0.00% Reduce -44.1% 19 $884
Concourse Financial Group Securities, Inc. 0.00% No change 11 $511
Avior Wealth Management, LLC 0.00% New 11 $511
Abound Wealth Management 0.00% No change 9 $419
SJS Investment Consulting Inc. 0.00% Reduce -12.5% 7 $326
Castleview Partners, LLC 0.00% No change 6 $279
Parkside Financial Bank & Trust 0.00% Reduce -54.5% 5 $233
DiNuzzo Private Wealth, Inc. 0.00% No change 5 $233
TFO Wealth Partners, LLC 0.00% No change 2 $93
Covestor Ltd 0.00% Reduce -25.0% 3 $0

"% of holder's portfolio" is CWT's weight in each manager's 13F, not the share of California Water Service Grp the manager owns.