Companies / California Water Service Group
California Water Service Group
NYSE: CWTCIK 1035201SAN JOSE, CA
Insider flow · last 90 daysNet sells $208.6K
Financials · FY2025
Ownership
61.8M shares outstanding · as of Jul 20, 2026
Ownership
| Insiders | 0.73% | 454,244 |
| 10%+ / strategic | 17.69% | 10,938,399 |
| Institutions | 77.03% | 47,635,151 |
| Public float | 4.55% | 2,811,307 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 24
View all →| Insider | % of shares | Shares |
|---|---|---|
Kropelnicki Martin aCEOChairman President & CEO | 0.24% | 148,285 |
Aliff Gregory EDirector | 0.04% | 26,395 |
Luu Michael BSVP Corp Svce & Chief Risk Of | 0.04% | 23,807 |
Krummel Thomas MDirector | 0.04% | 23,805 |
Dean Shannon CSR. VP, Cust Svc & Chief Sust | 0.04% | 23,742 |
Pottenger Carol MDirector | 0.03% | 19,187 |
Esque Shelly MarianDirector | 0.03% | 18,331 |
Snow Lester ADirector | 0.03% | 18,316 |
Wagner Patricia KDirector | 0.02% | 15,214 |
Morris Scott LDirector | 0.02% | 15,209 |
Institutional holders 335
View all →| Holder | Value | % of shares |
|---|---|---|
| $523.25M | 17.39% | |
| $318.32M | 11.88% | |
| $158.93M | 5.28% | |
| $157.42M | 5.61% | |
| $77.83M | 2.90% | |
| $66.91M | 2.39% | |
| $61.40M | 2.19% | |
| $53.32M | 1.77% | |
| $50.00M | 1.87% | |
| $41.35M | 1.54% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 7, 2026 | Kropelnicki Martin a CEO | Other | Common Stock | $174.0K | -4K -2.49% | 149,213 0.24% of shares | low |
| Mar 20, 2026 | Mares Michael S JR Executive | Sell | Common Stock | $171.2K | -4K -31.35% | 8,525 0.01% of shares | medium |
| May 21, 2026 | Krummel Thomas M Director | Sell | Common Stock | $160.2K | -4K -13.45% | 23,805 0.04% of shares | medium |
| Mar 4, 2026 | Kropelnicki Martin a CEO | Other | Common Stock | $94.8K | -2K -1.35% | 147,016 0.24% of shares | low |
| May 27, 2026 | Snow Lester A Director | Sell | Common Stock | $48.4K | -1K -5.67% | 18,316 0.03% of shares | low |
| Mar 20, 2026 | Luu Michael B Executive | Sell | Common Stock | $32.9K | -740 -3.03% | 23,655 0.04% of shares | low |
| Mar 7, 2026 | Mortensen Michelle R Executive | Other | Common Stock | $24.3K | -534 -3.90% | 13,164 0.02% of shares | low |
| Mar 7, 2026 | Dean Shannon C Executive | Other | Common Stock | $24.2K | -531 -2.18% | 23,878 0.04% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Amundi | Passive13G | — |
| Vanguard Capital Management | Passive13G | — |
| Vanguard Portfolio Management | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| CWT | — | 130788102 |