RHUMBLINE ADVISERS

Position in PKX — Posco Holdings Inc.

CIK 1115418 BOSTON, MA

Position in PKX

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$2,732,769

+$906,656 QoQ

Shares Held

46,722

+36.1% QoQ

Ownership

0.015%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

13 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Basic Materials · as of Mar 31, 2026

RHUMBLINE ADVISERS holds $186,599,364 across 13 Steel names. PKX ranks #6 (1.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NUE	Nucor Corp	406,200	$68,688,420
2	RS	Reliance, Inc.	165,574	$50,321,250
3	STLD	Steel Dynamics Inc	255,791	$46,042,380
4	CLF	Cleveland-Cliffs Inc.	1,467,442	$12,399,884
5	WS	Worthington Steel, Inc.	102,161	$3,100,586
6	PKX	Posco Holdings Inc. This page	46,722	$2,732,769
7	MTUS	Metallus Inc.	104,580	$1,708,837
8	NWPX	NWPX Infrastructure, Inc.	12,287	$956,665

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
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.