Institutional Ownership California Water Service Group (CWT)
This table provides information about the institutional ownership of California Water Service Group (CWT). We have compiled data on the 368 institutions that hold shares in the stock, with a total of 50.3 Million shares, which have been reported (via 13F filing form) to have a value of $2.31 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Nisa Investment Advisors, LLC
|
Jan 15, 2026 Q4 2025 |
13,978
shares
|
$640,891
0.0% of portfolio
|
Q4 2025
Reduced 2.2%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
13,887
shares
|
$636,718
0.0% of portfolio
|
Q3 2025
Reduced 77.59%
|
|
|
Oregon Public Employees Retirement Fund
|
Oct 23, 2025 Q3 2025 |
13,414
shares
|
$615,031
0.01% of portfolio
|
Q3 2025
Reduced 1.47%
|
|
|
Atria Investments LLC
Charlotte, NC |
Nov 06, 2025 Q3 2025 |
13,251
shares
|
$607,558
0.01% of portfolio
|
Q3 2025
Added 101.54%
|
|
|
Toroso Investments, LLC
Massapequa, NY |
Nov 14, 2025 Q3 2025 |
13,216
shares
|
$605,953
0.0% of portfolio
|
Q3 2025
Reduced 3.0%
|
|
|
Commonwealth Equity Services, LLC
|
Oct 22, 2025 Q3 2025 |
13,161
shares
|
$603,431
0.0% of portfolio
|
Q3 2025
Added 2.08%
|
|
|
Farmers & Merchants Trust CO Of Long Beach
|
Jan 29, 2026 Q4 2025 |
13,000
shares
|
$596,050
0.16% of portfolio
|
Q4 2025
Reduced 3.7%
|
|
|
Allworth Financial LP
|
Dec 02, 2025 Q3 2025 |
12,612
shares
|
$578,260
0.0% of portfolio
|
Q3 2025
Added 1.43%
|
|
|
Cullen Capital Management, LLC
New York, NY |
Nov 05, 2025 Q3 2025 |
12,487
shares
|
$572,528
0.01% of portfolio
|
Q1 2025
Added 148.05%
|
|
|
Stifel Financial Corp
St. Louis, MO |
Nov 12, 2025 Q3 2025 |
12,320
shares
|
$564,872
0.0% of portfolio
|
Q3 2025
Reduced 2.98%
|
|
|
ETF Managers Group, LLC
Summit, NJ |
Apr 17, 2023 Q1 2023 |
12,290
shares
|
$563,496
0.03% of portfolio
|
Q1 2023
Added 1.51%
|
|
|
Public Employees Retirement System Of Ohio
Columbus, OH |
Nov 14, 2025 Q3 2025 |
11,886
shares
|
$544,973
0.0% of portfolio
|
Q3 2025
Added 0.16%
|
|
|
Legato Capital Management LLC
|
Nov 12, 2025 Q3 2025 |
11,848
shares
|
$543,230
0.06% of portfolio
|
Q1 2025
Reduced 1.43%
|
|
|
Ethic Inc.
New York, NY |
Oct 17, 2025 Q3 2025 |
11,520
shares
|
$528,192
0.01% of portfolio
|
Q3 2025
Added 8.76%
|
|
|
Tortoise Index Solutions, LLC
Overland Park, KS |
May 10, 2024 Q1 2024 |
11,313
shares
|
$518,701
0.11% of portfolio
|
Q1 2024
Reduced 1.12%
|
|
|
Voya Investment Management LLC
Atlanta, GA |
Oct 09, 2025 Q3 2025 |
11,197
shares
|
$513,382
0.0% of portfolio
|
Q3 2025
Reduced 33.14%
|
|
|
Clean Yield Group
|
Jan 26, 2026 Q4 2025 |
10,935
shares
|
$501,369
0.15% of portfolio
|
Q4 2025
Reduced 2.67%
|
|
|
Daiwa Securities Group Inc.
Tokyo, M0 |
Nov 14, 2025 Q3 2025 |
10,924
shares
|
$500,865
0.0% of portfolio
|
Q3 2025
Reduced 9.93%
|
|
|
Pathstone Holdings, LLC
Englewood, NJ |
Nov 13, 2025 Q3 2025 |
10,782
shares
|
$494,354
0.0% of portfolio
|
Q3 2025
Added 8.36%
|
|
|
Natixis Advisors, L.P.
Boston, MA |
Nov 12, 2025 Q3 2025 |
10,587
shares
|
$485,413
0.0% of portfolio
|
Q3 2025
Reduced 4.27%
|
|
|
Quantbot Technologies LP
New York, NY |
Nov 12, 2025 Q3 2025 |
10,518
shares
|
$482,250
0.01% of portfolio
|
Q3 2025
Added 9.22%
|
|
|
D.A. Davidson & Co.
|
Jan 29, 2026 Q4 2025 |
10,483
shares
|
$480,645
0.0% of portfolio
|
Q4 2025
Reduced 0.61%
|
|
|
Resona Asset Management Co.,Ltd.
Koto Ku,Tokyo, M0 |
Oct 31, 2025 Q3 2025 |
10,447
shares
|
$478,994
0.0% of portfolio
|
Q3 2025
Reduced 7.64%
|
|
|
Gitterman Wealth Management, LLC
|
Nov 04, 2025 Q3 2025 |
10,306
shares
|
$472,530
0.13% of portfolio
|
Q3 2025
Added 131.02%
|
|
|
Capstone Investment Advisors, LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
10,263
shares
|
$470,558
0.0% of portfolio
|
Q3 2025
New holding
|
|