ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Position in AWR — American States Water Co

CIK 1164508 BOSTON, MA

Position in AWR

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$15,378,765

+$7,591,418 QoQ

Shares Held

186,116

+80.7% QoQ

Ownership

0.470%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#24

of 408 holders

Holding Since

Mar 2020

8 quarters on record

Voting authority Sole 99% Shared 0% None 1%

Utilities · as of Jun 30, 2026

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $130,850,672 across 10 Utilities - Regulated Water names. AWR ranks #3 (11.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WTRG	Essential Utilities, Inc.	2,086,569	$79,936,458
2	CWT	California Water Service Group	365,464	$17,779,823
3	AWR	American States Water Co This page	186,116	$15,378,765
4	YORW	York Water Co	362,561	$11,112,494
5	ARTNA	Artesian Resources Corp	83,827	$2,849,279
6	CWCO	Consolidated Water Co. Ltd.	59,537	$1,756,341
7	AWK	American Water Works Company, Inc.	6,696	$881,059
8	MSEX	Middlesex Water Co	10,927	$613,660

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$15,378,765	186,116	+80.7%	Shares	Defined	2026-08-13
2026-03-31	$7,787,347	102,980	+218.2%	Shares	Defined	2026-05-14
2025-12-31	$2,345,960	32,367	-21.7%	Shares	Defined	2026-02-13
2025-09-30	$3,031,122	41,341	+121.1%	Shares	Defined	2025-11-13
2025-06-30	$1,433,695	18,702	-32.0%	Shares	Defined	2025-08-13
2021-09-30	$2,351,800	27,500	-70.8%	Shares	Defined	2021-11-12
2021-06-30	$7,490,414	94,148	+1138.8%	Shares	Defined	2021-08-13
2020-03-31	$621,224	7,600	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.