Who owns California Water Service?

Tip: Access positions for across all investors

Analyze quarterly positions in California Water Service with up to 7 years of data, all consolidated into one spreadsheet

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Top investors of California Water Service stock

Who bought or sold California Water Service this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
BlackRock 11M $463M 2% Dec 2025
 View chart
Vanguard Group 7.3M $318M 0% Dec 2025
 View chart
T. Rowe Price Investment Management 3.3M $145M 1% Dec 2025
 View chart
State Street Corporation 3.0M $131M -2% Dec 2025
 View chart
Amundi 2.7M $119M 20% Dec 2025
 View chart
Nuance Investments 1.8M $79M 3% Dec 2025
 View chart
Geode Capital Management 1.4M $62M 0% Dec 2025
 View chart
FMR 1.4M $64M 33% Sep 2025
 View chart
First Trust Advisors 1.4M $59M -3% Dec 2025
 View chart
Dimensional Fund Advisors 1.2M $50M 0% Dec 2025
 View chart
Invesco 954k $41M 6% Dec 2025
 View chart
Legal & General Group 764k $33M 0% Dec 2025
 View chart
Ing Clarion Real Estate Securities 722k $31M -1% Dec 2025
 View chart
Charles Schwab Investment Management 711k $31M -1% Dec 2025
 View chart
Northern Trust 612k $27M -7% Dec 2025
 View chart
Bank of New York Mellon 505k $22M -11% Dec 2025
 View chart
KBC Group NV 447k $19M -21% Dec 2025
 View chart
Nuveen 440k $19M 12% Dec 2025
 View chart
Triodos Investment Management BV 414k $18M -16% Dec 2025
 View chart
Beck Bode 388k $17M -3% Dec 2025
 View chart
Millennium Management 368k $17M 5365% Sep 2025
 View chart
Victory Capital Management 316k $14M 18% Dec 2025
 View chart
Principal Financial Group 284k $12M -1% Dec 2025
 View chart
Raymond James Financial 282k $12M -5% Dec 2025
 View chart
Jpmorgan Chase & Co 277k $13M 100% Sep 2025
 View chart
ExodusPoint Capital Management 239k $10M 100% Dec 2025
 View chart
Ubs Global Asset Management Americas 235k $10M -3% Dec 2025
 View chart
Goldman Sachs Group 226k $9.8M -13% Dec 2025
 View chart
UBS Group 214k $9.3M -11% Dec 2025
 View chart
Public Sector Pension Investment Board 206k $8.9M -11% Dec 2025
 View chart
Aptus Capital Advisors 179k $7.8M 0% Dec 2025
 View chart
Rhumbline Advisers 174k $7.5M -8% Dec 2025
 View chart
ProShare Advisors 151k $6.5M 1% Dec 2025
 View chart
Ameriprise Financial 147k $6.4M -6% Dec 2025
 View chart
Alliancebernstein 141k $6.5M 29% Sep 2025
 View chart
Trexquant Investment 136k $5.9M 103% Dec 2025
 View chart
American Century Companies 128k $5.5M -44% Dec 2025
 View chart
Barclays 123k $5.3M 11% Dec 2025
 View chart
Federated Investors 122k $5.3M 21% Dec 2025
 View chart
Swiss National Bank 118k $5.1M 2% Dec 2025
 View chart
AQR Capital Management 114k $5.2M 55% Sep 2025
 View chart
Commonwealth of Pennsylvania 112k $4.9M 0% Dec 2025
 View chart
Renaissance Technologies 112k $4.8M -63% Dec 2025
 View chart
Thematics Asset Management 101k $4.6M -35% Sep 2025
 View chart
Wells Fargo & Company 99k $4.3M 24% Dec 2025
 View chart
Great-West Life Assurance Company 97k $4.2M -27% Dec 2025
 View chart
Crawford Investment Counsel 92k $4.0M 2% Dec 2025
 View chart
Mariner Wealth Advisors 87k $3.8M -9% Dec 2025
 View chart
Deutsche Bank Aktiengesellschaft 87k $3.8M 4% Dec 2025
 View chart
Meiji Yasuda Asset Management Company 85k $3.7M -8% Dec 2025
 View chart
Northstar Asset Management 83k $3.6M -22% Dec 2025
 View chart
Martingale Asset Management 81k $3.5M -1% Dec 2025
 View chart
Jacobs Levy Equity Management 81k $3.5M -4% Dec 2025
 View chart
Prudential Financial 70k $3.0M -16% Dec 2025
 View chart
Jane Street 68k $3.0M -46% Dec 2025
 View chart
Maryland State Retirement & Pension System 65k $2.8M 1% Dec 2025
 View chart
New York State Teachers Retirement System 63k $2.7M 1% Dec 2025
 View chart
TD Asset Management 58k $2.5M 12% Dec 2025
 View chart
California State Teachers Retirement System 57k $2.5M 0% Dec 2025
 View chart
Midwest Trust 54k $2.4M -1% Dec 2025
 View chart
Fideuram - Intesa Sanpaolo Private Banking S.p.a. 54k $2.4M 100% Dec 2025
 View chart
Royal Bank of Canada 54k $2.5M -58% Sep 2025
 View chart
Allianz Asset Management 54k $2.3M 6% Dec 2025
 View chart
Monongahela Capital Management 52k $2.3M -10% Dec 2025
 View chart
Exchange Traded Concepts 51k $2.2M -1% Dec 2025
 View chart
Franklin Resources 50k $2.2M 9% Dec 2025
 View chart
Arrowstreet Capital, Limited Partnership 50k $2.2M -13% Dec 2025
 View chart
Clear Harbor Asset Management 50k $2.2M -3% Dec 2025
 View chart
Magellan Asset Management 49k $2.1M 6% Dec 2025
 View chart
State of New Jersey Common Pension Fund D 48k $2.1M 5% Dec 2025
 View chart
Gabelli Funds 43k $1.9M 0% Dec 2025
 View chart
Quest Partners 43k $1.9M 35% Dec 2025
 View chart
Mirae Asset Global Etfs Holdings 43k $1.9M 3% Dec 2025
 View chart
Thrivent Financial for Lutherans 43k $1.8M -5% Dec 2025
 View chart
Susquehanna International 41k $1.8M -7% Dec 2025
 View chart
Point72 Asset Management 40k $1.7M 100% Dec 2025
 View chart
SG Americas Securities 40k $1.7M -11% Dec 2025
 View chart
Bridge City Capital 39k $1.7M -14% Dec 2025
 View chart
Zimmer Partners 39k $1.7M 100% Dec 2025
 View chart
Zurcher Kantonalbank 37k $1.6M 5% Dec 2025
 View chart
Nia Impact Advisors 37k $1.6M -1% Dec 2025
 View chart
XTX Topco 37k $1.6M 100% Dec 2025
 View chart
D. E. Shaw & Co 36k $1.7M 492% Sep 2025
 View chart
First National Corp 36k $1.6M -6% Sep 2025
 View chart
Universal- Beteiligungs- und Servicegesellschaft mbH 36k $1.5M 184% Dec 2025
 View chart
CenterBook Partners 34k $1.5M 66% Dec 2025
 View chart
Hrt Financial 34k $1.5M 63% Dec 2025
 View chart
State of Wisconsin Investment Board 34k $1.5M -6% Dec 2025
 View chart
Illinois Municipal Retirement Fund 34k $1.5M 7% Dec 2025
 View chart
Macquarie Group 34k $1.5M 0% Dec 2025
 View chart
Vontobel Holding 34k $1.5M 21% Dec 2025
 View chart
MetLife Investment Advisors 33k $1.4M -3% Dec 2025
 View chart
Alaska Retirement Management Board 32k $1.4M 1% Dec 2025
 View chart
CoreCommodity Management 32k $1.4M 24% Dec 2025
 View chart
Bnp Paribas Arbitrage, Snc 32k $1.4M -41% Dec 2025
 View chart
New York State Common Retirement Fund 31k $1.3M 0% Dec 2025
 View chart
South Dakota Investment Council 30k $1.3M 88% Dec 2025
 View chart
Kennedy Capital Management 29k $1.3M -50% Dec 2025
 View chart
Arjuna Capital 28k $1.2M -2% Dec 2025
 View chart
Maven Securities 28k $1.2M 2% Dec 2025
 View chart
Manufacturers Life Insurance Company 27k $1.2M -6% Dec 2025
 View chart
Louisiana State Employees Retirement System 27k $1.2M 0% Dec 2025
 View chart
Dark Forest Capital Management 27k $1.2M -72% Dec 2025
 View chart
Wolverine Trading 27k $1.2M 100% Sep 2025
 View chart
Balyasny Asset Management 27k $1.2M 100% Sep 2025
 View chart
Colony 26k $1.1M -2% Dec 2025
 View chart
Hanson McClain Advisors 26k $1.1M 106% Dec 2025
 View chart
Henderson Group 26k $1.2M 100% Sep 2025
 View chart
Canada Pension Plan Investment Board 26k $1.2M 0% Sep 2025
 View chart
HighTower Advisors 25k $1.1M -4% Dec 2025
 View chart
Intech Investment Management 24k $1.0M 0% Dec 2025
 View chart
Ing Investment Management 24k $1.0M 112% Dec 2025
 View chart
Davy Asset Management 23k $1.0M -49% Dec 2025
 View chart
Van Eck Associates Corp. 23k $1.0M 6% Dec 2025
 View chart
Sei Investments 23k $1.0M 198% Dec 2025
 View chart
Canvas Wealth Advisors 23k $1.0M 12% Dec 2025
 View chart
Handelsbanken Fonder AB 23k $984k 9% Dec 2025
 View chart
Norges Bank Investment Management 22k $958k 100% Dec 2025
 View chart
LPL Financial 22k $952k 9% Dec 2025
 View chart
Healthcare Of Ontario Pension Plan Trust Fund 22k $940k -34% Dec 2025
 View chart
Engineers Gate Manager 21k $902k 43% Dec 2025
 View chart
Two Sigma Investments 20k $935k 173% Sep 2025
 View chart
Teton Advisors 20k $869k 100% Dec 2025
 View chart
Y-Intercept 20k $865k 100% Dec 2025
 View chart
Wulff, Hansen & Co. 20k $850k -8% Dec 2025
 View chart
ALPS Advisors 19k $819k -6% Dec 2025
 View chart
Brevan Howard Capital Management 19k $863k 100% Sep 2025
 View chart
Freestone Grove Partners 19k $808k -55% Dec 2025
 View chart
HPM Partners 18k $769k -11% Dec 2025
 View chart
Allspring Global Investments Holdings 17k $752k 10% Dec 2025
 View chart
Amalgamated Bank 17k $750k 0% Dec 2025
 View chart
Arizona State Retirement System 17k $733k -4% Dec 2025
 View chart
Police & Firemen's Retirement System of New Jersey 17k $723k 1% Dec 2025
 View chart
Florida State Board of Administration 17k $713k 0% Dec 2025
 View chart
Brian McDonald 16k $704k -15% Dec 2025
 View chart
Yousif Capital Management 16k $720k -12% Dec 2025
 View chart
Mackenzie Financial 16k $680k 4% Dec 2025
 View chart
Teachers Retirement System Of The State Of Kentucky 15k $640k -11% Dec 2025
 View chart
Capital Fund Management 15k $668k -43% Sep 2025
 View chart
Klp Kapitalforvaltning As 14k $615k 0% Dec 2025
 View chart
NISA Investment Advisors 14k $606k -2% Dec 2025
 View chart
Citadel Advisors 14k $637k -78% Sep 2025
 View chart
Commonwealth Equity Services 14k $595k 4% Dec 2025
 View chart
Oregon Public Employees Retirement Fund 14k $590k 1% Dec 2025
 View chart
Hsbc Holdings 13k $574k 100% Dec 2025
 View chart
Campbell & Co. Investment Adviser 13k $574k 100% Dec 2025
 View chart
Quantinno Capital Management 13k $570k -28% Dec 2025
 View chart
Toroso Investments 13k $568k -1% Dec 2025
 View chart
Mercer Global Advisors 13k $567k -74% Dec 2025
 View chart
Holocene Advisors 13k $566k 45% Dec 2025
 View chart
Farmers & Merchants Trust Co of Long Beach 13k $563k -4% Dec 2025
 View chart
Creative Planning 13k $562k -25% Dec 2025
 View chart
Cetera Investment Advisers 13k $561k -27% Dec 2025
 View chart
State of Tennessee, Treasury Department 13k $560k -25% Dec 2025
 View chart
Atria Investments 12k $524k -9% Dec 2025
 View chart
Private Advisor 9.0k $390k -43% Dec 2025
 View chart
New Age Alpha Advisors 4.4k $191k -96% Dec 2025
 View chart
Manchester Capital Management 220.00 $9.5k -99% Dec 2025
 View chart

Who sold out of California Water Service?

Fund or Company Name Date Sold Shares Held Valued At
Adage Capital Partners GP Jun 2025 100k $4.5M
Verition Fund Management Sep 2025 47k $2.2M
Jackson Creek Investment Advisors Sep 2025 38k $1.7M
Voloridge Investment Management Sep 2025 22k $1.0M
GSA Capital Partners Sep 2025 18k $823k
Penn Mutual Asset Management Sep 2025 15k $686k
Elo Mutual Pension Insurance Sep 2025 14k $643k