Mariner, LLC

Position in PKX — Posco Holdings Inc.

CIK 1373442 Overland Park, KS

Position in PKX

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$1,285,476

-$289,249 QoQ

Shares Held

25,019

-7.1% QoQ

Ownership

0.008%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#53

of 181 holders

Holding Since

Sep 2022

16 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Basic Materials · as of Jun 30, 2026

Mariner, LLC holds $29,700,359 across 7 Steel names. PKX ranks #5 (4.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NUE	Nucor Corp	81,232	$18,094,427
2	RS	Reliance, Inc.	9,819	$3,668,378
3	STLD	Steel Dynamics Inc	14,725	$3,378,798
4	MT	ArcelorMittal	44,881	$2,702,733
5	PKX	Posco Holdings Inc. This page	25,019	$1,285,476
6	TX	Ternium S.A.	10,054	$429,305
7	GGB	Gerdau S.A.	34,961	$141,242

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,285,476	25,019	-7.1%	Shares	Sole	2026-08-13
2026-03-31	$1,574,725	26,923	+39.1%	Shares	Other	2026-05-13
2025-12-31	$1,029,665	19,351	+33.1%	Shares	Other	2026-02-13
2025-09-30	$715,365	14,537	+13.4%	Shares	Other	2025-11-14
2025-06-30	$621,593	12,819	+0.5%	Shares	Sole	2025-08-14
2025-03-31	$606,007	12,750	+128.5%	Shares	Sole	2025-05-15
2024-12-31	$241,992	5,581	-55.3%	Shares	Sole	2025-02-13
2024-09-30	$872,914	12,472	+16.2%	Shares	Other	2024-11-13
2024-06-30	$705,521	10,732	-16.5%	Shares	Other	2024-08-13
2024-03-31	$1,007,617	12,849	-0.3%	Shares	Sole	2024-05-15
2023-12-31	$1,226,252	12,893	-12.4%	Shares	Sole	2024-02-14
2023-09-30	$1,508,492	14,717	+0.8%	Shares	Sole	2023-11-13
2023-06-30	$1,079,817	14,602	+16.1%	Shares	Sole	2023-08-11
2023-03-31	$876,560	12,578	+2.3%	Shares	Sole	2023-05-15
2022-12-31	$669,489	12,291	+50.5%	Shares	Sole	2023-02-14
2022-09-30	$298,920	8,165	—	Shares	Sole	2022-11-10
No filing history on record for this holder in this stock.