Aquamarine Capital Management, LLC

Holdings History for POSCO HOLDINGS INC. - SPONSORED ADR (PKX)

Symbol: PKX on NYSE
Investment type: Equity / SPONSORED ADR

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
30 Sep 2018		-0.04%	$0	0	-1,281	-100%	$61.76	Q3 2018
30 Jun 2018	0.04%	-0.65%	$95,000	1,281	-18,719	-94%	$74.16	Q2 2018
31 Mar 2018	0.76%	-0.95%	$1,577,000	20,000	-25,000	-56%	$78.85	Q1 2018
31 Dec 2017	1.7%	-0.94%	$3,516,000	45,000	-25,000	-36%	$78.13	Q4 2017
30 Sep 2017	2.5%	0%	$4,858,000	70,000	0		$69.40	Q3 2017
30 Jun 2017	2.7%	0%	$4,381,000	70,000	0		$62.59	Q2 2017
31 Mar 2017	2.8%	0%	$4,515,000	70,000	0		$64.50	Q1 2017
31 Dec 2016	2.5%	0%	$3,679,000	70,000	0		$52.56	Q4 2016
30 Sep 2016	2.8%	0%	$3,576,000	70,000	0		$51.09	Q3 2016
30 Jun 2016	2.8%	0%	$3,115,000	70,000	0		$44.50	Q2 2016
31 Mar 2016	2.8%	0%	$3,313,000	70,000	0		$47.33	Q1 2016
31 Dec 2015	2%	0%	$2,475,000	70,000	0		$35.36	Q4 2015
30 Sep 2015	2%	0%	$2,451,000	70,000	0		$35.01	Q3 2015
30 Jun 2015	2.4%	0%	$3,426,000	70,000	0		$48.94	Q2 2015
31 Mar 2015	2.5%	0%	$3,826,000	70,000	0		$54.66	Q1 2015
31 Dec 2014	3.1%	0%	$4,467,000	70,000	0		$63.81	Q4 2014

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.