POSCO Holdings Inc.

PKX • NYSE

POSCO Holdings Inc. is a publicly traded company on NYSE. As of Q3 2025, 132 institutional investors hold shares in this company, with total holdings valued at $361.7M. DIMENSIONAL FUND ADVISORS LP is the largest holder with a position valued at $50.3M.

Employees44.5K

Websiteposco.co.kr

Overview

Overview of institutional ownership in PKX as of Q3 2025

All Institutions

Institutions: 132
Value Held: $361.7M
Shares Held: 7.3M
Avg Position: $2.7M
Median Position: $378.0K

Hedge Funds

Hedge Funds: 12
Value Held: $21.4M
Shares Held: 434.8K
Avg Position: $1.8M
Median Position: $654.8K

Biggest Investors

Institutions with the largest positions in PKX as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
DIMENSIONAL FUND ADVISORS LP Long Only Manager	David Paul Butler CEO	$50.3M 0.01% of portfolio	0.00% 1.0M shares	Q1 2023 Held for 2y 8m	$466.32B
B BlackRock, Inc. Institution	-	$49.6M 0.00% of portfolio	0.00% 1.0M shares	Q4 2022 Held for 2y 11m	$5.67T
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$39.8M 0.00% of portfolio	0.00% 809.0K shares	Q4 2022 Held for 2y 11m	$2.88T
MORGAN STANLEY RIA/Wealth	Jed Finn CEO	$39.4M 0.00% of portfolio	0.00% 801.7K shares	Q4 2022 Held for 2y 11m	$1.65T
A AMERICAN CENTURY COMPANIES INC Institution	-	$27.1M 0.01% of portfolio	0.00% 549.7K shares	Q4 2022 Held for 2y 11m	$195.93B
NORTHERN TRUST CORP Institution	Michael G. O'Grady CEO	$18.4M 0.00% of portfolio	0.00% 374.8K shares	Q4 2022 Held for 2y 11m	$782.01B
VANGUARD GROUP INC Institution	Salim Ramji CEO	$14.0M 0.00% of portfolio	0.00% 285.2K shares	Q4 2022 Held for 2y 11m	$6.69T
B BNP PARIBAS ARBITRAGE, SA Institution	-	$12.5M 0.01% of portfolio	0.00% 254.0K shares	Q4 2022 Held for 2y 11m	$126.06B
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	Anthony Ryan CEO	$8.9M 0.01% of portfolio	0.00% 179.9K shares	Q3 2025 Held for 2 months	$158.92B
Connor, Clark & Lunn Investment Management Ltd. Long Only Manager	John Wyatt Ricketts President	$8.6M 0.03% of portfolio	0.00% 174.3K shares	Q4 2022 Held for 2y 11m	$31.7B

Net Capital Flow

Institutional buying and selling activity for PKX in Q3 2025

Traded: +$16.6M
Buyers: 77
Sellers: 51
Total Bought: +$39.1M
Total Sold: −$22.5M
Avg Position: $2.4M

Biggest Buyers

Institution	Net Bought	Current Position
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	+$8.9M +179.9K shares	$8.9M 179.9K shares
B BlackRock, Inc. Institution	+$7.6M +153.9K shares	$49.6M 1.0M shares
A AMERICAN CENTURY COMPANIES INC Institution	+$3.4M +68.1K shares	$27.1M 549.7K shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	+$2.6M +53.0K shares	$2.9M 59.5K shares
Marshall Wace LLP Institution	+$2.4M +49.3K shares	$2.4M 49.3K shares
Creative Planning RIA/Wealth	+$1.7M +33.6K shares	$6.8M 137.5K shares
MACKENZIE FINANCIAL CORP Long Only Manager	+$1.5M +30.8K shares	$1.5M 30.8K shares
Quantinno Capital Management LP Hedge Fund•Market Neutral	+$1.2M +23.5K shares	$3.6M 73.0K shares
J JANE STREET GROUP, LLC Institution	+$1.0M +21.3K shares	$1.0M 21.3K shares
STATE STREET CORP Institution	+$672.1K +13.7K shares	$39.8M 809.0K shares

Biggest Sellers

Institution	Net Sold	Current Position
O Ovata Capital Management Ltd Institution	−$4.6M −95.0K shares	Sold Off 0 shares
NORTHERN TRUST CORP Institution	−$3.6M −72.2K shares	$18.4M 374.8K shares
H HSBC HOLDINGS PLC Institution	−$3.1M −60.3K shares	Sold Off 0 shares
UBS Group AG Institution	−$2.5M −50.7K shares	$4.2M 84.8K shares
Gilman Hill Asset Management, LLC RIA/Wealth	−$1.0M −20.9K shares	Sold Off 0 shares
Graham Capital Management, L.P. Hedge Fund•Multi-Strategy	−$934.1K −19.0K shares	$386.4K 7.9K shares
Aquatic Capital Management LLC Hedge Fund•Quant	−$801.5K −16.3K shares	$701.5K 14.3K shares
VICTORY CAPITAL MANAGEMENT INC Long Only Manager	−$785.8K −16.2K shares	Sold Off 0 shares
G Grantham, Mayo, Van Otterloo & Co. LLC Long Only Manager	−$618.1K −12.6K shares	$3.2M 65.3K shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$448.6K −9.1K shares	$1.7M 35.2K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited PKX in Q3 2025

New Positions: 8
New Value: $2.1M
Exited Positions: 21
Exited Value: $11.5M

New Positions

Institution	Position Value
MACKENZIE FINANCIAL CORP Long Only Manager	$1.5M 30.8K shares
SYON CAPITAL LLC RIA/Wealth	$259.6K 5.3K shares
FIS GROUP, INC. Fund of Funds	$209.2K 4.3K shares
BARCLAYS PLC Institution	$54.2K 1.1K shares
Sontag Advisory, LLC RIA/Wealth	$12.2K 247.0 shares
J JONES FINANCIAL COMPANIES LLLP Institution	$2.7K 54.0 shares
Larson Financial Group LLC RIA/Wealth	$246.0 5.0 shares
Bear Mountain Capital, Inc. Fund of Funds	$154.0 3.0 shares

Exited Positions

Institution	Previous Position
O Ovata Capital Management Ltd Institution	$4.6M 95.0K shares
H HSBC HOLDINGS PLC Institution	$3.1M 60.3K shares
Gilman Hill Asset Management, LLC RIA/Wealth	$1.0M 20.9K shares
VICTORY CAPITAL MANAGEMENT INC Long Only Manager	$785.8K 16.2K shares
C Crossmark Global Holdings, Inc. Institution	$430.3K 8.9K shares
D D. E. Shaw & Co., Inc. Institution	$374.7K 7.7K shares
X XTX Topco Ltd Institution	$306.0K 6.3K shares
C Corient IA LLC Fund of Funds	$242.5K 5.0K shares
QRG CAPITAL MANAGEMENT, INC. Long Only Manager	$218.9K 4.5K shares
JOHNSON INVESTMENT COUNSEL INC RIA/Wealth	$203.7K 4.2K shares

Options Activity

Institutions with the largest Call and Put options positions in PKX as of Q3 2025

Call Positions: 3
Call Value: $2.2M
Put Positions: 2
Put Value: $846.4K

Call Positions

Institution	Position Value
Calamos Advisors LLC Long Only Manager	$1.1M 233.0 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$831.6K 169.0 contracts
J JANE STREET GROUP, LLC Institution	$201.8K 41.0 contracts

Put Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$846.4K 172.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	- - contracts

Most Committed Institutions

Institutions with PKX as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
D DMG Group, LLC Institution	-	0.34% $496.2K	0.00% 10.1K shares	Q1 2023 Held for 2y 8m	$144.5M
G Greenline Partners, LLC RIA/Wealth	Lucuk Alexander Ivan CCO	0.27% $2.2M	0.00% 43.8K shares	Q4 2022 Held for 2y 11m	$806.9M
W West Family Investments, Inc. Institution	-	0.11% $490.3K	0.00% 10.0K shares	Q3 2024 Held for 1y 2m	$444.5M
Q QUADRANT CAPITAL GROUP LLC Institution	-	0.10% $3.2M	0.00% 65.3K shares	Q4 2022 Held for 2y 11m	$3.1B
Recurrent Investment Advisors LLC Long Only Manager	Bradley Richard Olsen Managing Partner	0.09% $1.2M	0.00% 25.0K shares	Q4 2024 Held for 11 months	$1.3B
G Generali Investments CEE, investicni spolecnost, a.s. Institution	-	0.06% $560.0K	0.00% 11.4K shares	Q4 2024 Held for 11 months	$983.3M
Vident Advisory, LLC ETF Provider	Vince Leonard Birley CEO	0.04% $3.7M	0.00% 74.2K shares	Q3 2023 Held for 2y 2m	$10.2B
Centiva Capital, LP Hedge Fund•Multi-Strategy	Timothy Michael Higgins CFO	0.04% $378.4K	0.00% 7.7K shares	Q3 2025 Held for 2 months	$1.1B
Oversea-Chinese Banking CORP Ltd Real Assets	Alfonso Jose Munk President	0.03% $1.2M	0.00% 24.6K shares	Q1 2023 Held for 2y 8m	$3.9B
W WETHERBY ASSET MANAGEMENT INC RIA/Wealth	Robert Scott Redmond President	0.03% $704.3K	0.00% 14.3K shares	Q2 2025 Held for 5 months	$2.4B

Hedge Fund Spotlight

Discover hedge funds investing in PKX

CITADEL ADVISORS LLC

Hedge Fund • Multi-Strategy

Portfolio ManagerKenneth Cordele Griffin

Portfolio Value: $122.08B
Positions: 5,531
Last Reported: Q3 2025

Sector Allocation

Position in POSCO Holdings Inc.

Market Value: $2.9M
Shares Held: 59.5K
Portfolio Weight: 0.00%
Owned Since: 2023-Q4

Top Holding	Sector	Market Value	Weight
1 Microsoft MSFT	Software - Infrastructure Technology	$2.1B	1.68%
2 Nvidia NVDA	Semiconductors Technology	$1.8B	1.50%
3 Meta Platforms, Inc. META	Internet Content & Information Communication Services	$1.4B	1.18%