ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Position in MDU — Mdu Resources Group Inc

CIK 1164508 BOSTON, MA

Position in MDU

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$5,816,269

+$190,861 QoQ

Shares Held

280,708

+52.1% QoQ

Ownership

0.134%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

6 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Utilities · as of Mar 31, 2026

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $73,315,002 across 4 Utilities - Regulated Gas names. MDU ranks #2 (7.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	UGI	Ugi Corp /Pa/	1,593,122	$58,021,503
2	MDU	Mdu Resources Group Inc This page	280,708	$5,816,269
3	BKH	Black Hills Corp /Sd/	81,807	$5,678,223
4	SWX	Southwest Gas Holdings, Inc.	43,717	$3,799,007

6 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$5,816,269	280,708	+52.1%	Shares	Defined	2026-05-14
2023-03-31	$5,625,408	184,560	+1810.6%	Shares	Defined	2023-05-15
2022-06-30	$260,723	9,660	-82.0%	Shares	Defined	2022-08-15
2022-03-31	$1,433,713	53,798	+60.6%	Shares	Defined	2022-05-13
2020-09-30	$753,749	33,500	-94.1%	Shares	Defined	2020-11-12
2020-03-31	$12,159,703	565,565	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.