California Water Service Group Ownership | Who Owns California Water Service Group?
California Water Service Group Ownership Summary
California Water Service Group is owned by 84.24% institutional investors, 0.64% insiders, and 15.12% retail investors. Blackrock is the largest institutional shareholder, holding 17.87% of CWT shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.95% of its assets in California Water Service Group shares.
CWT Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | California Water Service Group | 84.24% | 0.64% | 15.12% |
| Sector | Utilities Stocks | 61.50% | 8.03% | 30.47% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 10.32M | 17.87% | $500.39M |
| Blackrock funding, inc. /de | 10.37M | 17.41% | $471.59M |
| Vanguard group | 7.51M | 12.75% | $340.64M |
| State street | 3.43M | 5.82% | $155.38M |
| T. rowe price investment management | 3.28M | 5.50% | $149.01M |
| Amundi | 1.91M | 3.20% | $91.39M |
| Nuance investments | 1.73M | 2.90% | $78.62M |
| First trust advisors lp | 1.69M | 2.87% | $76.61M |
| Geode capital management | 1.36M | 2.31% | $61.67M |
| Dimensional fund advisors lp | 1.26M | 2.14% | $57.29M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Nuance investments | 1.73M | 6.12% | $78.62M |
| Beck bode | 396.40K | 3.05% | $18.03M |
| Triodos investment management bv | 493.00K | 1.68% | $22.42M |
| Penn mutual asset management | 14.95K | 1.20% | $679.93K |
| Northstar asset management | 94.84K | 1.13% | $4.30M |
| Wulff, hansen | 20.64K | 0.89% | $935.61K |
| Arjuna capital | 63.26K | 0.76% | $2.88M |
| Bridge city capital | 45.65K | 0.58% | $2.08M |
| Nia impact advisors | 36.99K | 0.58% | $1.68M |
| Teton advisors | 20.06K | 0.56% | $912.33K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 838.26K | 0.01% | 838.26K |
| State street | 3.43M | 0.01% | 372.55K |
| T. rowe price investment management | 3.28M | 0.09% | 246.63K |
| Goldman sachs group | 529.28K | 0.00% | 206.52K |
| Vanguard group | 7.51M | 0.01% | 158.29K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Impax asset management group | - | - | -861.34K |
| Blackrock funding, inc. /de | 10.37M | 0.01% | -613.30K |
| Blackrock | 10.32M | 0.01% | -414.95K |
| Nuance investments | 1.73M | 6.12% | -288.90K |
| Deprince race & zollo | - | - | -267.34K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 838.26K | 0.01% | 838.26K | $38.00M |
| Adage capital partners gp | 100.00K | 0.01% | 100.00K | $4.55M |
| Crawford investment counsel | 85.55K | 0.07% | 85.55K | $3.89M |
| Advisors preferred | 69.58K | 0.53% | 69.58K | $3.23M |
| Rodgers brothers | 61.08K | 0.35% | 61.08K | $2.78M |
Sold Out
| Holder | Change |
|---|---|
| Claris advisors, llc / mo / | -2.00 |
| Tfo-tdc | -2.00 |
| Mendota financial group | -5.00 |
| Global financial private client | -5.00 |
| Castleview partners | -6.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 328 | 0.31% | 50,158,617 | 0.79% | 84 | 1.20% | 165 | -1.20% | 114 | 14.00% |
| Mar 31, 2025 | 323 | 0.94% | 49,733,335 | 1.32% | 83 | 1.20% | 167 | - | 98 | - |
| Dec 31, 2024 | 317 | -0.94% | 49,071,653 | 2.54% | 83 | 1.26% | 164 | 6.49% | 97 | -7.62% |
| Sep 30, 2024 | 318 | 7.07% | 47,854,136 | -1.00% | 81 | 1.16% | 154 | 8.45% | 104 | 0.97% |
| Jun 30, 2024 | 294 | 8.09% | 48,319,022 | 0.27% | 83 | 1.20% | 140 | 12.00% | 103 | 6.19% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 3.54M | 5.95% | - |
| Vanguard US Total Market Shares ETF | 1.91M | 3.21% | 92.03K |
| Vanguard Total Stock Mkt Idx Inv | 1.86M | 3.12% | -39.38K |
| Vanguard Small Cap Index | 1.45M | 2.43% | -9.86K |
| iShares Russell 2000 ETF | 1.43M | 2.41% | - |
| Fidelity Small Cap Value Fund | 1.04M | 1.75% | 85.00K |
| Amundi - KBI Aqua ISR C | 1.01M | 1.70% | 132.78K |
| Nuance Mid Cap Value Separate Account | 948.42K | 1.59% | -349.00K |
| T. Rowe Price Small-Cap Value | 928.21K | 1.56% | -2.13K |
| First Trust Value Line® Dividend ETF | 842.17K | 1.41% | 213.00 |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jun 12, 2025 | Snow Lester A | - | Sell | $55.81K |
| Nov 22, 2024 | Luu Michael B | Sr. VP Corp Svcs & Chief Risk | Sell | $50.73K |
| Sep 04, 2024 | Krummel Thomas M | - | Sell | $30.57K |
| Aug 21, 2024 | Krummel Thomas M | - | Sell | $30.15K |
| Aug 07, 2024 | Krummel Thomas M | - | Sell | $29.36K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | - | - |
| 2025 Q2 | - | 1 |
| 2025 Q1 | - | - |
| 2024 Q4 | - | 1 |
| 2024 Q3 | - | 5 |
CWT Ownership FAQ
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