Companies / California Water Service Group

California Water Service Group

NYSE: CWTCIK 1035201SAN JOSE, CA
Insider flow · last 90 daysNet sells $208.6K

Financials · FY2025

Revenue$963.70M
Net income$128.21M
Total debt$1.68B
Cash$43.45M
Diluted EPS$2.15
Shares outstanding61.8M

Ownership

61.8M shares outstanding · as of Jul 20, 2026
0.73%Insiders
Ownership
Insiders0.73%454,244
10%+ / strategic17.69%10,938,399
Institutions77.03%47,635,151
Public float4.55%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 sharesShares
Kropelnicki Martin aCEOChairman President & CEO
0.24%148,285
0.04%26,395
Luu Michael BSVP Corp Svce & Chief Risk Of
0.04%23,807
0.04%23,805
Dean Shannon CSR. VP, Cust Svc & Chief Sust
0.04%23,742
0.03%19,187
0.03%18,331
0.03%18,316
0.02%15,214
0.02%15,209

Institutional holders 335

View all →
HolderValue% of shares
BlackRock, Inc.$523.25M17.39%
Vanguard Group Inc$318.32M11.88%
State Street Corporation$158.93M5.28%
Amundi$157.42M5.61%
Fmr LLC$77.83M2.90%
Geode Capital Management, LLC$66.91M2.39%
First Trust Advisors LP$61.40M2.19%
Nuance Investments LLC$53.32M1.77%
Dimensional Fund Advisors LP$50.00M1.87%
Invesco Ltd.$41.35M1.54%

Activity

InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Mar 7, 2026Kropelnicki Martin a
CEO
OtherCommon Stock$174.0K-4K
-2.49%
149,213
0.24% of shares
low
Mar 20, 2026Mares Michael S JR
Executive
SellCommon Stock$171.2K-4K
-31.35%
8,525
0.01% of shares
medium
May 21, 2026Krummel Thomas M
Director
SellCommon Stock$160.2K-4K
-13.45%
23,805
0.04% of shares
medium
Mar 4, 2026Kropelnicki Martin a
CEO
OtherCommon Stock$94.8K-2K
-1.35%
147,016
0.24% of shares
low
May 27, 2026Snow Lester A
Director
SellCommon Stock$48.4K-1K
-5.67%
18,316
0.03% of shares
low
Mar 20, 2026Luu Michael B
Executive
SellCommon Stock$32.9K-740
-3.03%
23,655
0.04% of shares
low
Mar 7, 2026Mortensen Michelle R
Executive
OtherCommon Stock$24.3K-534
-3.90%
13,164
0.02% of shares
low
Mar 7, 2026Dean Shannon C
Executive
OtherCommon Stock$24.2K-531
-2.18%
23,878
0.04% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A0
AmundiPassive13G3,470,997
Vanguard Capital ManagementPassive13G3,154,734
Vanguard Portfolio ManagementPassive13G4,312,668

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
CWT130788102