GREAT LAKES ADVISORS, LLC

Position in MGY — Magnolia Oil & Gas Corp

CIK 1078013 CHICAGO, IL

Position in MGY

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$5,889,888

+$2,464,104 QoQ

Shares Held

186,566

+19.2% QoQ

Ownership

0.101%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2023

13 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Energy · as of Mar 31, 2026

GREAT LAKES ADVISORS, LLC holds $257,753,435 across 14 Oil & Gas E&P names. MGY ranks #5 (2.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	COP	Conocophillips	1,070,478	$141,303,096
2	EOG	Eog Resources Inc	372,922	$53,913,332
3	EXE	EXPAND ENERGY Corp	346,859	$38,078,179
4	CRC	California Resources Corp	86,405	$5,980,954
5	MGY	Magnolia Oil & Gas Corp This page	186,566	$5,889,888
6	PR	Permian Resources Corp	265,147	$5,652,933
7	CNX	CNX Resources Corp	114,220	$4,403,180
8	MTDR	Matador Resources Co	12,269	$775,155

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$5,889,888	186,566	+19.2%	Shares	Sole	2026-05-12
2025-12-31	$3,425,784	156,500	+9.4%	Shares	Other	2026-02-12
2025-09-30	$3,413,887	143,020	-10.0%	Shares	Other	2025-11-03
2025-06-30	$3,573,218	158,951	-2.4%	Shares	Sole	2025-08-11
2025-03-31	$4,113,388	162,842	-11.1%	Shares	Sole	2025-05-16
2024-12-31	$4,282,022	183,149	-11.4%	Shares	Sole	2025-02-10
2024-09-30	$5,048,834	206,750	-8.0%	Shares	Sole	2024-11-04
2024-06-30	$5,695,088	224,747	-3.7%	Shares	Sole	2024-08-06
2024-03-31	$6,059,091	233,491	+2.3%	Shares	Sole	2024-05-08
2023-12-31	$4,858,760	228,218	-38.4%	Shares	Sole	2024-02-08
2023-09-30	$8,486,642	370,434	+12.2%	Shares	Other	2023-11-07
2023-06-30	$6,898,692	330,081	-34.1%	Shares	Sole	2023-08-10
2023-03-31	$10,958,576	500,849	—	Shares	Sole	2023-05-10
No filing history on record for this holder in this stock.