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Security record · archived quarter

CWT

California Water Service Group · Utilities · Regulated Water

50.26 -0.7% mkt cap $3.11B quote delayed (FMP) · as of Aug 26 21:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
8Tracked holders
-1Δ holders
2.59MShares held
$140.66MReported value
+1New positions
−2Exits
Falling Conviction score 39/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -11.1% · share flow +12.1% · net new positions -12.5%formula
Concentrated accumulation — rising shares among fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 100 -6 37.60M $1.83B +6 −12
Q1 2026 109 +1 36.19M $1.64B +7 −7
Q4 2025 109 +1 39.49M $1.71B +2
Q3 2025 16 -1 26.36M $1.21B −2
Q2 2025 15 +2 24.84M $1.13B +3 −1
Q1 2025 10 0 5.85M $283.54M +1 −1
Q4 2024 10 +1 6.00M $272.11M +1
Q3 2024 8 -1 2.59M $140.66M +1 −2
Q2 2024 9 2.31M $112.22M
Holder count
Who holds it · Q3 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Geode Capital Management (passive) 1.34M +1.9% $72.56M 0.0% ▲ Add 2 SEC ↗
2 Geode Capital Management (passive) 1.34M +1.9% $72.56M 0.0% ▲ Add 2 SEC ↗
3 Norges Bank (passive) 563.54K -6.2% $30.56M 0.0% ▼ Trim 2 SEC ↗
4 Citadel Advisors 373.79K New $20.27M 0.0% New 1 SEC ↗
5 Millennium Management 153.39K +169.4% $8.32M 0.0% ▲ Add 2 SEC ↗
6 T. Rowe Price 86.44K +0.1% $4.69M 0.0% ▲ Add 2 SEC ↗
7 AQR Capital Management 41.53K +150.3% $2.25M 0.0% ▲ Add 2 SEC ↗
8 AQR Capital Management 41.53K +150.3% $2.25M 0.0% ▲ Add 2 SEC ↗
9 Marshall Wace 21.30K -72.3% $1.15M 0.0% ▼ Trim 2 SEC ↗
10 D. E. Shaw & Co. 15.98K -59.6% $866,273 0.0% ▼ Trim 2 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Citadel Advisors $20.27M 0.0%

Exited

Renaissance Technologies $5.30M was 0.0%
Two Sigma Investments $667,998 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 334 holders, 51.13M shares, $2.11B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 13 Krummel Thomas M

Director · 3.70K sh · $186,350

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Jul 22 SC 13G/A — Amundi

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q3 2024 · Methodology · Get this via the API