Who Owns California Water Service Group (CWT)?Hedge Fund & Institutional Holders

$44.98+0.60 (+1.36%)UtilitiesNYSE

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$InfinityT

% of Float Held

3.4749530473754095e+279%

QoQ Change in Holders

+12 / -0

Price History

$41.88$45.29$48.69$52.09$55.50Sep 24Jun 25Mar 26

CWT — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
FMR LLCIncreased+393K+$76.9B
AmundiIncreased+462K+$12.7B
PRINCIPAL FINANCIAL GROUP INCNew Position+284K+$12.3B
ExodusPoint Capital Management, LPNew Position+239K+$10.0B
CITADEL ADVISORS LLCIncreased+159K+$5.4B
FEDERATED HERMES, INC.New Position+122K+$5.0B
NORTHSTAR ASSET MANAGEMENT INCNew Position+83K+$3.6B
Midwest Trust CoNew Position+54K+$2.4B
Clear Harbor Asset Management, LLCNew Position+50K+$2.0B
Allianz Asset Management GmbHNew Position+54K+$2.0B
Maryland State Retirement & Pension SystemNew Position+64K+$2.0B
Zimmer Partners, LPNew Position+39K+$1.7B
Universal- Beteiligungs- und Servicegesellschaft mbHNew Position+36K+$1.5B
Louisiana State Employees Retirement SystemNew Position+27K+$1.2B
IQ EQ FUND MANAGEMENT (IRELAND) LtdNew Position+23K+$1.0B

CWT — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
MILLENNIUM MANAGEMENT LLCDecreased-278K-$13.9B
RENAISSANCE TECHNOLOGIES LLCDecreased-189K-$9.8B
NORTHERN TRUST CORPDecreased-44K-$6.1B
AMERICAN CENTURY COMPANIES INCDecreased-100K-$5.5B
FIRST TRUST ADVISORS LPDecreased-36K-$5.4B
JANE STREET GROUP, LLCDecreased-68K-$5.1B
JPMORGAN CHASE & CODecreased-51K-$4.7B
Triodos Investment Management BVDecreased-79K-$4.6B
New Age Alpha Advisors, LLCDecreased-95K-$4.6B
Mariner, LLCDecreased-9K-$4.4B
ALLIANCEBERNSTEIN L.P.Decreased-58K-$3.5B
AQR CAPITAL MANAGEMENT LLCDecreased-53K-$3.2B
CHARLES SCHWAB INVESTMENT MANAGEMENT INCDecreased-8K-$3.0B
GOLDMAN SACHS GROUP INCDecreased-34K-$2.9B
DARK FOREST CAPITAL MANAGEMENT LPDecreased-57K-$2.8B

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1Amundi2,056,747$89.0B24.19%Share
2NUANCE INVESTMENTS, LLC1,825,390$79.1B8.71%Share
3FMR LLC1,790,686$77.0B3.93%Share
4FIRST TRUST ADVISORS LP1,366,357$59.0B42.88%Share
5DIMENSIONAL FUND ADVISORS LP1,065,247$46.0B9.65%Share
6Invesco Ltd.877,838$38.0B5.83%Share
7CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC722,345$31.3B459.53%Share
8CHARLES SCHWAB INVESTMENT MANAGEMENT INC710,668$30.0B4.66%Share
9Legal & General Group Plc619,640$26.0B5.77%Share
10NORTHERN TRUST CORP518,356$22.0B2.80%Share
11Triodos Investment Management BV414,000$18.0B1.30%Share
12Amundi431,826$18.0B4.89%Share
13Nuveen, LLC376,910$16.0B4.19%Share
14VICTORY CAPITAL MANAGEMENT INC315,465$13.0B7.34%Share
15PRINCIPAL FINANCIAL GROUP INC281,447$12.2B6.23%Share
16ExodusPoint Capital Management, LP238,840$10.0B78.44%Share
17Amundi250,018$10.0B2.72%Share
18RAYMOND JAMES FINANCIAL INC219,287$9.0B2.80%Share
19PUBLIC SECTOR PENSION INVESTMENT BOARD206,197$8.0B26.86%Share
20UBS Group AG170,214$7.4B1.20%Share
21RHUMBLINE ADVISERS173,665$7.0B5.66%Share
22Aptus Capital Advisors, LLC179,202$7.0B50.14%Share
23GOLDMAN SACHS GROUP INC139,186$6.0B0.74%Share
24AMERIPRISE FINANCIAL INC141,174$6.0B1.36%Share
25AMERICAN CENTURY COMPANIES INC128,016$5.0B2.51%Share
26Legal & General Group Plc132,863$5.0B1.11%Share
27BARCLAYS PLC122,477$5.0B1.20%Share
28FEDERATED HERMES, INC.117,928$5.0B8.35%Share
29Swiss National Bank117,500$5.0B2.98%Share
30COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS112,152$4.0B20.27%Share
31RENAISSANCE TECHNOLOGIES LLC111,900$4.0B6.21%Share
32NORTHSTAR ASSET MANAGEMENT INC82,861$3.6B0.93%Share
33ALLIANCEBERNSTEIN L.P.83,254$3.0B0.95%Share
34CITADEL ADVISORS LLC82,269$3.0B0.45%Share
35CITADEL ADVISORS LLC90,461$3.0B0.45%Share
36JPMORGAN CHASE & CO76,982$3.0B0.19%Share
37JPMORGAN CHASE & CO69,492$3.0B0.19%Share
38MILLENNIUM MANAGEMENT LLC90,157$3.0B1.26%Share
39GOLDMAN SACHS GROUP INC87,104$3.0B0.37%Share
40CRAWFORD INVESTMENT COUNSEL INC91,989$3.0B49.95%Share
41PRUDENTIAL FINANCIAL INC69,833$3.0B3.62%Share
42JACOBS LEVY EQUITY MANAGEMENT, INC80,919$3.0B11.58%Share
43MARTINGALE ASSET MANAGEMENT L P79,217$3.0B0.08%Share
44Meiji Yasuda Asset Management Co Ltd.84,799$3.0B0.14%Share
45Midwest Trust Co54,428$2.4B29.42%Share
46State of New Jersey Common Pension Fund D47,930$2.1B7.50%Share
47ARROWSTREET CAPITAL, LIMITED PARTNERSHIP49,909$2.0B1.17%Share
48Nuveen, LLC46,700$2.0B0.52%Share
49WELLS FARGO & COMPANY/MN67,082$2.0B0.36%Share
50Allianz Asset Management GmbH53,061$2.0B2.02%Share

CWT Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025324$813.5B+97
Q3 2025227$828.9B-58
Q2 2025285$664.8B-39
Q1 2025324$1.6T+29
Q4 2024295$3.1T+46
Q3 2024249$66.5T+11
Q2 2024238$88.2T+29
Q1 2024209$47.8T—

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As of Q4 2025, 50 institutional investors hold CWT (California Water Service Group). The largest holder is Amundi with $89.0B in shares. This quarter, 12 institutions opened new positions and 0 closed their positions.

Frequently Asked Questions

How many hedge funds own CWT?

As of Q4 2025, 50 institutional investors report holding CWT (California Water Service Group) in their 13F filings.

Who is the largest institutional holder of CWT?

The largest institutional holder of CWT is Amundi with $89.0B in shares.

Is institutional ownership of CWT increasing or decreasing?

This quarter, 12 institutions opened new positions in CWT and 0 closed their positions.