Oppenheimer & Close, LLC

SEC CIK: 0001591377
Latest filing: Aug 12, 2026

SEC filings (opens in a new tab)

KOS holding history

Kosmos Energy Ltd. in every 13F filed by Oppenheimer & Close, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q3 2025): 0; Sold out in Q3 2025
Value: $0
% of portfolio: 0.0%
Quarters held: 1; Since Q2 2025

Holdings of KOS by Oppenheimer & Close, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q3 2025	0	$0	0.0%	−10,200−100.0%	Sold out	Holders
Q2 2025	10,200	$17.5K	<0.1%	+10,200	New	Holders