RHUMBLINE ADVISERS

Position in PKX — Posco Holdings Inc.

CIK 1115418 BOSTON, MA

Position in PKX

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$4,159,313

+$1,426,544 QoQ

Shares Held

80,952

+73.3% QoQ

Ownership

0.027%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#24

of 181 holders

Holding Since

Jun 2020

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $231,202,131 across 12 Steel names. PKX ranks #5 (1.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NUE	Nucor Corp	391,334	$87,169,648
2	RS	Reliance, Inc.	165,517	$61,837,151
3	STLD	Steel Dynamics Inc	246,464	$56,553,629
4	CLF	Cleveland-Cliffs Inc.	1,497,797	$14,064,313
5	PKX	Posco Holdings Inc. This page	80,952	$4,159,313
6	WS	Worthington Steel, Inc.	91,697	$3,079,185
7	NWPX	NWPX Infrastructure, Inc.	11,897	$1,783,836
8	MTUS	Metallus Inc.	91,049	$1,701,705

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,159,313	80,952	+73.3%	Shares	Sole	2026-08-12
2026-03-31	$2,732,769	46,722	+36.1%	Shares	Sole	2026-05-12
2025-12-31	$1,826,113	34,319	-6.2%	Shares	Sole	2026-02-13
2025-09-30	$1,801,332	36,605	-9.3%	Shares	Sole	2025-11-06
2025-06-30	$1,955,941	40,337	-3.1%	Shares	Sole	2025-08-12
2025-03-31	$1,979,291	41,643	-1.9%	Shares	Sole	2025-05-29
2024-12-31	$1,841,152	42,462	+5.4%	Shares	Sole	2025-05-29
2024-09-30	$2,820,177	40,294	+6.6%	Shares	Sole	2024-11-12
2024-06-30	$2,485,234	37,804	-21.4%	Shares	Sole	2024-08-01
2024-03-31	$3,773,491	48,119	-4.8%	Shares	Sole	2024-05-09
2023-12-31	$4,808,951	50,562	-0.6%	Shares	Sole	2024-02-08
2023-09-30	$5,212,022	50,849	-21.6%	Shares	Sole	2023-11-09
2023-06-30	$4,796,470	64,861	+819.1%	Shares	Sole	2023-08-08
2020-06-30	$261,391	7,057	—	Shares	Sole	2020-08-13
No filing history on record for this holder in this stock.