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Renaissance Technologies LLC

SEC CIK
0001037389
Latest filing
Aug 13, 2026

CWT holding history

California Water Service Group in every 13F filed by Renaissance Technologies LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CWT overviewAll 13F holders of CWTFull Q2 2026 holdings

Shares (Q2 2026)
144,200
Value
$7.02M
% of portfolio
<0.1%
Quarters held
18
Since Q3 2021
Holdings of CWT by Renaissance Technologies LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026144,200$7.02M<0.1%+43,800+43.6%AddedHolders
Q1 2026100,400$4.55M<0.1%−11,500−10.3%ReducedHolders
Q4 2025111,900$4.85M<0.1%−189,216−62.8%ReducedHolders
Q3 2025301,116$13.8M<0.1%+20,116+7.2%AddedHolders
Q2 2025281,000$12.8M<0.1%+75,600+36.8%AddedHolders
Q1 2025205,400$9.95M<0.1%+159,408+346.6%AddedHolders
Q4 202445,992$2.08M<0.1%+45,992NewHolders
Q3 20240$00.0%−109,400−100.0%Sold outHolders
Q2 2024109,400$5.30M<0.1%−36,500−25.0%ReducedHolders
Q1 2024145,900$6.78M<0.1%+104,850+255.4%AddedHolders
Q4 202341,050$2.13M<0.1%−2,750−6.3%ReducedHolders
Q3 202343,800$2.07M<0.1%+27,886+175.2%AddedHolders
Q2 202315,914$822.0K<0.1%−61,386−79.4%ReducedHolders
Q1 202377,300$4.50M<0.1%+40,200+108.4%AddedHolders
Q4 202237,100$2.25M<0.1%−33,300−47.3%ReducedHolders
Q3 202270,400$3.71M<0.1%+70,400NewHolders
Q2 20220$00.0%−70,300−100.0%Sold outHolders
Q1 202270,300$4.17M<0.1%−33,100−32.0%ReducedHolders
Q4 2021103,400$7.43M<0.1%+56,100+118.6%AddedHolders
Q3 202147,300$2.79M<0.1%+47,300NewHolders