CALIFORNIA WTR SVC GROUP

Ticker: CWT CUSIP: 130788102 Class: EQTY

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 49,909 Value ($000) $2,163 Avg Close $45.13 Range $40.98 - $49.74

Q3 2025

Shares 57,173 Value ($000) $2,624 Avg Close $45.27 Range $43.07 - $47.17

Q2 2025

Shares 78,182 Value ($000) $3,556 Avg Close $46.75 Range $43.37 - $50.27

Q1 2025

Shares 28,010 Value ($000) $1,357 Avg Close $44.08 Range $40.23 - $48.05

Q1 2020

Shares 14,100 Value ($000) $710 Avg Close $45.85 Range $35.17 - $50.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	49,909	$2,163	$45.13	$40.98 - $49.74
Q3 2025	57,173	$2,624	$45.27	$43.07 - $47.17
Q2 2025	78,182	$3,556	$46.75	$43.37 - $50.27
Q1 2025	28,010	$1,357	$44.08	$40.23 - $48.05
Q1 2020	14,100	$710	$45.85	$35.17 - $50.76