First Manhattan Co

SEC CIK: 0000728083
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

MGY holding history

Magnolia Oil & Gas Corp in every 13F filed by First Manhattan Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MGY overview All 13F holders of MGY Full Q2 2026 holdings

Shares (Q3 2023): 0; Sold out in Q3 2023
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q4 2022

Holdings of MGY by First Manhattan Co, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q3 2023	0	$0	0.0%	−453−100.0%	Sold out	Holders
Q2 2023	453	$9.47K	<0.1%	00.0%	Unchanged	Holders
Q1 2023	453	$9.91K	<0.1%	00.0%	Unchanged	Holders
Q4 2022	453	$10.6K	<0.1%	+453	New	Holders