NYSE· Water Supply· Inc. DE· CIK 0001035201

CWT

CALIFORNIA WATER SERVICE GROUP
$45.96 ▲ +2.02%
Prev close $45.05
Market cap$2.9B
ConsensusStrong Buy
12-mo target$53.75 (+16.9%)
▲ Bullish
Analyst conviction 9/10
Insider Selling Cluster (2 insiders)High Impact Filing (7/10)28 New Institutional Positions9 Institutional Exits Traditional Energy
Snapshot
The big-picture read on CWT right now — valuation, ownership and activity at a glance.
Market Cap
$2.9B
Cap Size
Mid Cap
Analyst Consensus
Strong Buy (88%)
Inst. Holders
50 funds
Inst. Value
$2.0B
Inst. Activity
28 buys / 9 sells
Insider Activity
$0.00 buy / $211.5K sell
Insider Net $
-$211.5K
SEC Reports
12
Price chart 30d -9.0%
Daily candles (open–high–low–close) with volume. Green = up day, red = down day.
Vol
Recent activity
The latest filings, insider trades, analyst actions, press and options flow — newest first.
Sep 30, 2026 leadership
California Water Service Group Chairman & CEO Joins Alliance for Critical Infrastructure (ACI) Board of Directors
Appointment Is Part of ACI’s Effort to Strengthen AI Readiness, Resilience, and Deployment Appointme
Sep 5, 2026 Insider
Bunting Shawn C surrendered for taxes 69 shares
SVP, Chief Legal Officer & BD @ $50.03 ($3.5K)
Sep 5, 2026 Insider
Dean Shannon C surrendered for taxes 72 shares
SVP, Cust Svc & Chief Sust Of @ $50.03 ($3.6K)
Sep 5, 2026 Insider
James Sophie Marwieh surrendered for taxes 50 shares
VP Water Qual @ $50.03 ($2.5K)
Sep 2, 2026 Event
CALIFORNIA v. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY et al
Court ruling (dcd) — Docket: 1:26-cv-02185
Jul 30, 2026 SEC
California Water Service Group reported Q2 2026 EPS of $0.93, significantly above the consensus estimate of $0.63, drive
PRESS-RELEASE — Impact 7/10
Jun 30, 2026 Inst.
NOMURA ASSET MANAGEMENT INTERNATIONAL — NEW
747,216 shares ($36.4M)
Jun 30, 2026 Inst.
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP — ADD
365,464 shares ($17.8M)
Analyst ratings buy % +0.0%
How Wall Street rates the stock today, and the latest firm-by-firm actions.
Strong Buy 88% rate it Buy or better · 8 analysts
Strong Buy 3 38% Buy 4 50% Hold 1 13% Sell 0 0% Strong Sell 0 0%
Recent analyst actions
DateFirmActionRatingFirm rating
Sep 23, 2026Freedom BrokerINITIATEHold 66%
Monthly consensus history
PeriodStr. BuyBuyHoldSellStr. SellBuy %Distribution
Sep 1, 20263410088%
Aug 1, 20263410088%
Jul 1, 20263310086%
Jun 1, 20263310086%
May 1, 20263310086%
Apr 1, 20263310086%
Mar 1, 20263310086%
Feb 1, 20264310088%
Price targets
Where 4 covering analysts think CWT trades over the next 12 months.
$53.75 +16.9% upside Buy
Current$45.96 Low$49.00 Median$54.50 High$57.00 4 analysts
$49.00$57.00
Analyst rating Strong Buy· 1.5/5 as of Oct 2, 2026
Reports & filings
AI-scored summaries of recent SEC filings and press releases, with sentiment and impact.
12 SEC filing reports analyzed · 2 bullish, 0 bearish, 3 mixed, 7 neutral · avg impact 4.1/10.
Upcoming & catalyst events
Scheduled dates plus disclosed catalysts — earnings, dividends, enforcement, FDA and clinical-trial events. Colored dot = impact.
Sep 30, 2026
leadership
California Water Service Group Chairman & CEO Joins Alliance for Critical Infrastructure (ACI) Board of Directors
Appointment Is Part of ACI’s Effort to Strengthen AI Readiness, Resilience, and Deployment Appointment Is Part of ACI’s Effort to Strengthen AI Readin
Sep 8, 2026
other
California Water Service Kicks Off Back-to-School Season With 13th Year of Tap Into Learning Program
California Water Service launches its 13th annual Tap Into Learning, a conservation education program designed to help students.
Sep 2, 2026
short_volume
Short Volume: CWT — 82.7% short (0.5M / 0.6M)
Short: 516,421 | Exempt: 663 | TRF Vol: 624,692 | Short Ratio: 82.7% | Off-exchange volume (dark pool + OTC)
Sep 2, 2026
Enforcement
CALIFORNIA v. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY et al
Court ruling (dcd) — Docket: 1:26-cv-02185
Aug 31, 2026
short_interest_report
Short Interest: CWT up 70% to 2.4M shares
Settlement 2026-08-31 | Days to cover: 5.19 | ≈3.93% of shares outstanding (est.)
Earnings estimates
Forecast earnings per share and revenue by period — and whether estimates are rising.
PeriodEPS Est.RangeGrowth30d RevUp/DnRevenue#
Current Q$1.21$1.21–$1.2117.5%+13.1%0↑ 1↓$0.3B1
Next Q$0.39$0.39–$0.39105.3%-42.6%—$0.2B1
Current FY$2.61$2.54–$2.7321.2%+6.4%1↑ 0↓$1.1B3
Next FY$2.75$2.71–$2.805.5%-0.4%1↑ 2↓$1.2B3
Current-quarter EPS estimate — revision history
WhenEPS estimateChange vs now
Current$1.210—
7d ago$1.135+0.075
30d ago$1.070+0.140
60d ago$1.070+0.140
90d ago$1.070+0.140
Institutional ownership
Which big funds own CWT (from quarterly 13F filings) and who is adding or trimming.
50 institutional holders with $2.0B total value (41,849,544 shares) as of 2026-Q2. Top holders: BlackRock,, VANGUARD, Amundi. Net buying activity: 28 institutions added/increased vs 9 reduced.
Top holders — 2026-Q2
FundSharesValue% TrackedLast move
BlackRock, Inc.10,755,498$523.3M25.7%—
VANGUARD PORTFOLIO MANAGEMENT LLC4,379,671$213.1M10.5%—
Amundi3,486,859$169.7M8.3%ADD +26.7%
STATE STREET CORP3,266,850$158.9M7.8%—
VANGUARD CAPITAL MANAGEMENT LLC2,690,663$130.9M6.4%—
GEODE CAPITAL MANAGEMENT, LLC1,555,391$75.7M3.7%—
FIRST TRUST ADVISORS LP1,300,055$63.2M3.1%—
FMR LLC1,281,406$62.3M3.1%—
DIMENSIONAL FUND ADVISORS LP1,174,914$57.2M2.8%—
Invesco Ltd.974,775$47.4M2.3%—
Recent position changes
FundActionPrevCurrentChangeValue
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.NEW—747,216—$36.4M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPADD257,970365,464+41.7%$17.8M
Nuveen, LLCTRIM425,114274,427-35.4%$13.4M
GOLDMAN SACHS GROUP INCTRIM283,976197,125-30.6%$9.6M
CITADEL ADVISORS LLCDOUBLED34,698196,394+466.0%$9.6M
D. E. Shaw & Co., Inc.DOUBLED82,792192,514+132.5%$9.4M
DUFF & PHELPS INVESTMENT MANAGEMENT CODOUBLED85,115183,197+115.2%$8.9M
RENAISSANCE TECHNOLOGIES LLCADD100,400144,200+43.6%$7.0M
GABELLI FUNDS LLCDOUBLED43,200141,088+226.6%$6.9M
Trexquant Investment LPADD86,599119,479+38.0%$5.8M
Insider activity
Buying and selling by company executives and directors (SEC Form 4).
17 insiders, 50 transactions. Net -$211.5K — $0.00 bought, $211.5K sold.
DateInsiderTitleTypeSharesPriceValue
Sep 5, 2026Bunting Shawn CSVP, Chief Legal Officer & BDTAX W/H69$50.03$3.5K
Sep 5, 2026Dean Shannon CSVP, Cust Svc & Chief Sust OfTAX W/H72$50.03$3.6K
Sep 5, 2026James Sophie MarwiehVP Water QualTAX W/H50$50.03$2.5K
Sep 5, 2026Jenkins Kenneth GVP Water Res Plan & SustainTAX W/H38$50.03$1.9K
Sep 5, 2026KROPELNICKI MARTIN AChairman President & CEOTAX W/H493$50.03$24.7K
Sep 5, 2026Luu Michael BSVP Corp Svce & Chief Risk OfTAX W/H68$50.03$3.4K
Sep 5, 2026Lynch James PatrickSVP CFO and TreasurerTAX W/H48$50.03$2.4K
Sep 5, 2026Mares Michael S JRSVP OperationsTAX W/H67$50.03$3.4K
Sep 5, 2026Mortensen Michelle RVP Corp Sect, Gov & AssuranceTAX W/H73$50.03$3.7K
Sep 5, 2026Ouyang Elissa YVP Facilities Fleet Procure ITTAX W/H66$50.03$3.3K
Short interest & halts
FINRA semi-monthly short positions, Reg SHO threshold status, and recent trading halts for CWT.
Shares short
2,415,232
Settlement Sep 15, 2026
Change vs prior
-0.6%
Semi-monthly cycle
Days to cover
4.3
At avg daily volume
Of shares outstanding
≈3.9%
Estimate — not % of float
All CWT filing & press-release reports (12)