California Water Service Group

CWT

Exchange: NYSE
Industry: Water Supply
SEC CIK: 0001035201

SEC filings (opens in a new tab)

In the last 90 days, California Water Service Group insiders filed 0 open-market purchases and 2 sales; 346 institutions reported holding it in 13F filings for Q2 2026, worth $2.69B in total; no superinvestor holds it.

Q2 2024 vs. Q1 2024

How the institutions holding California Water Service Group changed between Q1 2024 and Q2 2024.

All holders in Q2 2024 All holders in Q1 2024

13F holders of CWT: Q1 2024 compared with Q2 2024
Measure	Q1 2024	Of which not filed for Q2 2024	Q2 2024	Change
Holders	275	3	299	+27
Shares	48.8M	77.6K	48.4M	−407.1K (−0.8%)
Value	$2.27B	$3.61M	$2.34B	+$78.4M (+3.5%)

3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (56)

Institutions that held California Water Service Group at the end of Q2 2024 but not at the end of Q1 2024.

Institutions new to CWT in Q2 2024
Institution	Shares	Value	% of portfolio
Assenagon Asset Management S.A.	140,715	$6.82M	0.02%
Level Four Advisory Services, LLC	82,192	$3.99M	0.18%
Millennium Management LLC	56,943	$2.76M	0.00%
Edgestream Partners, L.P.	52,343	$2.54M	0.12%
Duff & Phelps Investment Management Co	41,763	$2.03M	0.03%
Susquehanna Fundamental Investments, LLC	41,170	$2.00M	0.05%
D. E. Shaw & Co., Inc.	39,592	$1.92M	0.00%
Qube Research & Technologies Ltd	39,039	$1.89M	0.00%
Mirae Asset Global ETFs Holdings Ltd.	37,778	$1.83M	0.00%
CenterBook Partners LP	36,034	$1.75M	0.11%
Corebridge Financial, Inc.	33,570	$1.63M	0.01%
Connor, Clark & Lunn Investment Management Ltd.	21,296	$1.03M	0.00%
Man Group plc	20,630	$1.00M	0.00%
Cubist Systematic Strategies, LLC	18,340	$889.3K	0.02%
Capula Management Ltd	17,697	$858.1K	0.01%
Twinbeech Capital LP	17,178	$833.0K	0.02%
AQR Capital Management LLC	16,591	$804.5K	0.00%
Two Sigma Investments, LP	13,776	$668.0K	0.00%
Susquehanna International Group, LLP	11,877	$575.9K	0.00%
SG Americas Securities, LLC	11,704	$568.0K	0.00%
Fox Run Management, L.L.C.	11,645	$564.7K	0.11%
Graham Capital Management, L.P.	11,467	$556.0K	0.02%
Natixis Advisors, L.P.	10,427	$506.0K	0.00%
Brevan Howard Capital Management LP	10,315	$500.2K	0.03%
Bristlecone Advisors, LLC	10,112	$490.3K	0.04%
Quantbot Technologies LP	8,309	$402.9K	0.02%
ISAM Funds (UK) Ltd	8,221	$398.6K	0.30%
ELCO Management Co., LLC	7,504	$363.9K	0.21%
Sound Income Strategies, LLC	7,210	$349.6K	0.02%
Y-Intercept (Hong Kong) Ltd	6,803	$329.9K	0.02%
ExodusPoint Capital Management, LP	6,069	$294.0K	0.00%
XTX Topco Ltd	5,986	$290.3K	0.02%
Algert Global LLC	5,811	$281.8K	0.01%
Balyasny Asset Management LLC	5,661	$274.5K	0.00%
Wealth Enhancement Advisory Services, LLC	5,306	$257.3K	0.00%
Virtu Financial LLC	5,233	$254.0K	0.02%
Point72 (DIFC) Ltd	5,073	$246.0K	0.02%
Alan B. Lancz & Associates, Inc.	4,800	$232.8K	0.23%
RSM US Wealth Management LLC	4,785	$231.5K	0.00%
Glenmede Trust Co NA	4,636	$224.8K	0.00%
Verition Fund Management LLC	4,616	$223.8K	0.00%
Gsa Capital Partners LLP	4,427	$215.0K	0.02%
Cambridge Investment Research Advisors, Inc.	4,246	$206.0K	0.00%
EntryPoint Capital, LLC	3,089	$149.8K	0.07%
Point72 Asia (Singapore) Pte. Ltd.	1,745	$84.6K	0.02%
Lazard Asset Management LLC	1,605	$77.0K	0.00%
Larson Financial Group LLC	431	$20.9K	0.00%
SRS Capital Advisors, Inc.	286	$13.9K	0.00%
First Pacific Financial	129	$6.26K	0.00%
Smartleaf Asset Management LLC	123	$5.95K	0.00%
Ridgewood Investments LLC	66	$3.20K	0.00%
St Germain D J Co Inc	47	$2.28K	0.00%
Householder Group Estate & Retirement Specialist, LLC	50	$2.00K	0.00%
Coppell Advisory Solutions LLC	22	$1.07K	0.00%
Triad Wealth Partners, LLC	22	$1.07K	0.00%
Innealta Capital, LLC	7	$339	0.00%

Sold out (29)

Institutions that held California Water Service Group at the end of Q1 2024 and filed for Q2 2024 without it.

Institutions that sold out of CWT in Q2 2024
Institution	Shares, Q1 2024	Value, Q1 2024
Impax Asset Management Group plc	861,344	$40.0M
Zimmer Partners, LP	171,195	$7.96M
Raymond James Financial Services Advisors, Inc.	83,373	$3.88M
Citadel Advisors LLC	61,258	$2.85M
Texas Permanent School Fund	50,508	$2.35M
Mirae Asset Global Investments Co., Ltd.	27,942	$1.60M
American International Group, Inc.	31,181	$1.45M
Aquatic Capital Management LLC	16,100	$748.3K
Eisler Capital (US) LLC	15,345	$713.2K
Empower Advisory Group, LLC	14,127	$656.6K
Inceptionr LLC	12,693	$590.0K
Wedbush Securities Inc	9,567	$445.0K
Sherbrooke Park Advisers LLC	7,006	$325.6K
Quadrature Capital Ltd	6,661	$309.5K
Asset Management One Co.,Ltd.	6,158	$286.2K
JustInvest LLC	5,964	$277.2K
Abacus Wealth Partners, LLC	4,359	$202.6K
Humankind Investments LLC	4,312	$200.4K
Bridgewater Associates, LP	4,305	$200.1K
Metropolitan Life Insurance Co	3,011	$140.0K
Brown, Lisle/Cummings, Inc.	500	$23.2K
Whittier Trust Co	312	$14.5K
nVerses Capital, LLC	300	$13.9K
M&R Capital Management Inc	200	$9.30K
Sofos Investments, Inc.	76	$3.51K
Quarry LP	24	$1.12K
Nelson, Van Denburg & Campbell Wealth Management Group, LLC	11	$511
Parkside Financial Bank & Trust	5	$233
Tfo-TDC, LLC	2	$93

Not filed for Q2 2024 yet (3)

Institutions that held California Water Service Group at the end of Q1 2024 and haven't filed a 13F for Q2 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding CWT in Q1 2024 that haven't filed for Q2 2024
Institution	Shares, Q1 2024	Value, Q1 2024
Credit Suisse AG	64,705	$3.01M
Tortoise Index Solutions, LLC	11,313	$525.8K
Shell Asset Management Co	1,607	$78.0K