PKX · Posco Holdings Inc. · Holdings

$59.95 -2.99 (-4.75%)

Market Cap

$19.04B

302.48M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 181

Total Value: $689,212,695

Total Shares: 13,414,029

Showing 1–100 of 187 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 181 13F filers · Δ vs Mar 31, 2026

Top Holder

21.2%

+1.7 pts

Top 5

53.2%

−4.1 pts

Top 10

67.7%

−3.5 pts

HHI

806

Broadly held−1

Quarterly Activity

vs Mar 31, 2026

New

Increased

101

Decreased

Sold Out

Unchanged

Holder count: +9

Institutional value: +20.6%

Shares held: +37.3%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega BlackRock, Inc.	+945,230	2,849,471
Mega MORGAN STANLEY	+544,471	1,693,111
Mega GOLDMAN SACHS GROUP INC	+368,866	525,674
Large Quantinno Capital Management LP	+172,033	372,562
Large RENAISSANCE TECHNOLOGIES LLC	+161,989	175,900

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large Connor, Clark & Lunn Investment Management Ltd.	−89,277	69,031
Large Vident Advisory, LLC	−30,791	61,428
Mega NORTHERN TRUST CORP	−28,488	264,444
Mega VANGUARD CAPITAL MANAGEMENT LLC	−15,241	269,917
Mid Recurrent Investment Advisors LLC	−12,538	12,422

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mega Qube Research & Technologies Ltd	248,288	$12,757,037
Large Nykredit A/S	194,676	$10,002,452
Large MARSHALL WACE, LLP	55,004	$2,826,104
Large Walleye Capital LLC	46,911	$2,410,287
Large HRT FINANCIAL LP	24,480	$1,257,782

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mid YOUSIF CAPITAL MANAGEMENT, LLC	29,083	$1,701,064
Large VOLORIDGE INVESTMENT MANAGEMENT, LLC	15,239	$891,329
Mid Brooklyn Investment Group	12,653	$740,073
Mid Aquatic Capital Management LLC	11,502	$672,751
Small DMC Group, LLC	10,462	$611,922

Filter: New 30 Increased 101 Reduced 31 Sold out 21 Unchanged 19

Showing 100 of 187

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

BlackRock, Inc.

$146,405,817

21.24%

2,849,471

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	45,472	$2,336,351	1.6%	Sole
BLACKROCK (SINGAPORE) LTD.	1,348	$69,260	0.0%	Sole
BlackRock Investment Management, LLC	285	$14,643	0.0%	Sole
BLACKROCK ADVISORS LLC	768	$39,459	0.0%	Sole
BlackRock Institutional Trust Company, N.A.	102,908	$5,287,413	3.6%	Sole
BlackRock Investment Management (UK) Ltd.	5,425	$278,736	0.2%	Sole
BlackRock Asset Management Ireland Ltd	7,790	$400,250	0.3%	Sole
Aperio Group, LLC	2,685,411	$137,976,417	94.2%	Sole
SpiderRock Advisors, LLC	64	$3,288	0.0%	Sole

MORGAN STANLEY

$86,992,039

12.62%

1,693,111

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	46,520	$2,390,197	2.7%	Defined
MORGAN STANLEY & CO. LLC	196	$10,070	0.0%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	137,231	$7,050,928	8.1%	Defined
MORGAN STANLEY SMITH BARNEY LLC	12,646	$649,751	0.7%	Defined
MORGAN STANLEY LATAM LLC	1	$51	0.0%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	1,492,752	$76,697,597	88.2%	Defined
EATON VANCE MANAGEMENT	232	$11,920	0.0%	Defined
Calvert Research & Management	3,533	$181,525	0.2%	Defined

DIMENSIONAL FUND ADVISORS LP

$49,834,076

7.23%

969,912

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DFA Australia Ltd.	11,463	$588,968	1.2%	Defined
Dimensional Ireland Ltd	73,178	$3,759,885	7.5%	Defined
Held directly	885,271	$45,485,223	91.3%	Sole

STATE STREET CORP

$46,194,113

6.70%

899,068

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SSGA FUNDS MANAGEMENT, INC. joint	899,068	$46,194,113	100.0%	Defined

AMERICAN CENTURY COMPANIES INC

$37,077,811

5.38%

721,639

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
AMERICAN CENTURY INVESTMENT MANAGEMENT INC	721,639	$37,077,811	100.0%	Defined

GOLDMAN SACHS GROUP INC

$27,009,128

3.92%

525,674

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	377,271	$19,384,183	71.8%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	128,654	$6,610,242	24.5%	Defined
GOLDMAN SACHS INTERNATIONAL	19,749	$1,014,703	3.8%	Defined

Creative Planning

$24,546,640

3.56%

477,747

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
CREATIVE PLANNING TRUST Co LLC	11,174	$574,120	2.3%	Defined
Held directly	466,573	$23,972,520	97.7%	Sole

Quantinno Capital Management LP

$19,142,235

2.78%

372,562

BNP PARIBAS ARBITRAGE, SA

$15,814,558

2.29%

307,796

VANGUARD CAPITAL MANAGEMENT LLC

$13,868,335

2.01%

269,917

NORTHERN TRUST CORP

$13,587,131

1.97%

264,444

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	264,444	$13,587,131	100.0%	Defined

Qube Research & Technologies Ltd

$12,757,037

1.85%

248,288

Nykredit A/S

$10,002,452

1.45%

194,676

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nykredit Bank A/S joint	194,676	$10,002,452	100.0%	Defined

RENAISSANCE TECHNOLOGIES LLC

$9,037,742

1.31%

175,900

Point72 Asset Management, L.P.

$8,466,293

1.23%

164,778

VAN ECK ASSOCIATES CORP

$8,167,929

1.19%

158,971

BARCLAYS PLC

$7,349,292

1.07%

143,038

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	119,638	$6,147,000	83.6%	Defined
BARCLAYS CAPITAL SECURITIES LTD	23,400	$1,202,292	16.4%	Defined

Vanguard Personalized Indexing Management, LLC

$6,898,278

1.00%

134,260

UBS Group AG

$6,214,306

0.90%

120,948

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	8,934	$459,028	7.4%	Defined
UBS AG	83,592	$4,294,956	69.1%	Defined
UBS Switzerland AG	28,422	$1,460,322	23.5%	Defined

BANK OF AMERICA CORP /DE/

$5,213,066

0.76%

101,461

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	49,153	$2,525,481	48.4%	Defined
MERRILL LYNCH, PIERCE, FENNER & SMITH INC.	52,308	$2,687,585	51.6%	Defined

NLB Skladi, upravljanje premozenja, d.o.o.

$4,645,111

0.67%

90,407

JANE STREET GROUP, LLC

$4,593,269

0.67%

89,398

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	89,398	$4,593,269	100.0%	Defined

QUADRANT CAPITAL GROUP LLC

$4,420,272

0.64%

86,031

RHUMBLINE ADVISERS

$4,159,313

0.60%

80,952

STIFEL FINANCIAL CORP

$4,085,018

0.59%

79,506

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STIFEL NICOLAUS & CO INC \MO\	79,111	$4,064,723	99.5%	Defined
Stifel Independent Advisors, LLC	395	$20,295	0.5%	Defined

XTX Topco Ltd

$3,647,774

0.53%

70,996

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	70,996	$3,647,774	100.0%	Defined

Connor, Clark & Lunn Investment Management Ltd.

$3,546,812

0.51%

69,031

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1	69,031	$3,546,812	100.0%	Sole

Ramirez Asset Management, Inc.

$3,396,680

0.49%

66,109

Laird Norton Wetherby Trust Company, LLC

$3,361,536

0.49%

65,425

FMR LLC

$3,309,744

0.48%

64,417

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	64,064	$3,291,608	99.5%	Defined
STRATEGIC ADVISERS LLC	105	$5,394	0.2%	Defined
FIAM LLC	16	$822	0.0%	Defined
Fidelity Diversifying Solutions LLC	232	$11,920	0.4%	Defined

Vident Advisory, LLC

$3,156,169

0.46%

61,428

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Blue Trust, Inc.	61,205	$3,144,712	99.6%	Defined
Held directly	223	$11,457	0.4%	Sole

D. E. Shaw & Co., Inc.

$3,009,018

0.44%

58,564

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	58,564	$3,009,018	100.0%	Defined

IEQ CAPITAL, LLC

$2,944,587

0.43%

57,310

MARSHALL WACE, LLP

$2,826,104

0.41%

55,004

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	45,302	$2,327,616	82.4%	Other
MARSHALL WACE ASIA Ltd	9,702	$498,488	17.6%	Other

Grantham, Mayo, Van Otterloo & Co. LLC

$2,691,952

0.39%

52,393

Corient Private Wealth LLC

$2,608,099

0.38%

50,761

US BANCORP \DE\

$2,518,955

0.37%

49,026

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
US BANK NATIONAL ASSOCIATION	49,026	$2,518,955	100.0%	Defined

Frank, Rimerman Advisors LLC

$2,501,435

0.36%

48,685

Sequoia Financial Advisors, LLC

$2,487,819

0.36%

48,420

Walleye Capital LLC

$2,410,287

0.35%

46,911

CIBC WORLD MARKET INC.

$2,153,849

0.31%

41,920

Cerity Partners LLC

$2,138,024

0.31%

41,612

CITADEL ADVISORS LLC

$2,065,270

0.30%

40,196

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	40,196	$2,065,270	100.0%	Defined

O'SHAUGHNESSY ASSET MANAGEMENT, LLC

$1,897,514

0.28%

36,931

SIGNATUREFD, LLC

$1,892,890

0.27%

36,841

DekaBank Deutsche Girozentrale

$1,850,553

0.27%

36,017

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Deka Vermoegensmanagement GmbH	36,017	$1,850,553	100.0%	Defined

BANK OF MONTREAL /CAN/

$1,804,670

0.26%

35,124

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BMO Bank N.A.	429	$22,042	1.2%	Defined
BMO Family Office, LLC	161	$8,272	0.5%	Defined
BMO NESBITT BURNS INC.	34,534	$1,774,356	98.3%	Defined

PNC FINANCIAL SERVICES GROUP, INC.

$1,591,392

0.23%

30,973

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PNC Bank, National Association	30,396	$1,561,746	98.1%	Defined
PNC Delaware Trust Company	553	$28,413	1.8%	Defined
PNC Wealth Management LLC	24	$1,233	0.1%	Defined

BAROMETER CAPITAL MANAGEMENT INC.

$1,572,228

0.23%

30,600

CITIGROUP INC

$1,515,966

0.22%

29,505

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	29,505	$1,515,966	100.0%	Defined

FIRST TRUST ADVISORS LP

$1,504,457

0.22%

29,281

Greenline Partners, LLC

$1,457,034

0.21%

28,358

JANE STREET GROUP, LLC

$1,366,708

0.20%

26,600

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	26,600	$1,366,708	100.0%	Defined

Mariner, LLC

$1,285,476

0.19%

25,019

HRT FINANCIAL LP

$1,257,782

0.18%

24,480

Nuveen, LLC

$1,250,177

0.18%

24,332

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	24,332	$1,250,177	100.0%	Defined

Ballentine Partners, LLC

$1,210,307

0.18%

23,556

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Aperio Group, LLC	23,556	$1,210,307	100.0%	Other

Quadrature Capital Ltd

$1,159,595

0.17%

22,569

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Quadrature US Inc.	22,569	$1,159,595	100.0%	Other

MILLENNIUM MANAGEMENT LLC

$1,151,117

0.17%

22,404

OVERSEA-CHINESE BANKING Corp Ltd

$1,146,287

0.17%

22,310

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BOS International Fund	22,310	$1,146,287	100.0%	Defined

AQR CAPITAL MANAGEMENT LLC

$1,131,078

0.16%

22,014

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Arax Advisory Partners	15	$770	0.1%	Other
Held directly	21,999	$1,130,308	99.9%	Defined

Vise Technologies, Inc.

$1,099,172

0.16%

21,393

Venturi Wealth Management, LLC

$1,050,155

0.15%

20,439

GUGGENHEIM CAPITAL LLC

$1,045,069

0.15%

20,340

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GUGGENHEIM FUNDS DISTRIBUTORS, LLC	19,745	$1,014,498	97.1%	Defined
SECURITY INVESTORS LLC	595	$30,571	2.9%	Defined

Rockefeller Capital Management L.P.

$980,124

0.14%

19,076

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER TRUST COMPANY, N.A.	3,675	$188,821	19.3%	Defined
Rockefeller Trust Co (Delaware)	10,366	$532,605	54.3%	Defined
ROCKEFELLER FINANCIAL LLC	5,035	$258,698	26.4%	Defined

PCM Encore, LLC

$977,710

0.14%

19,029

OLD MISSION CAPITAL LLC

$923,401

0.13%

17,972

Clearbridge Investments, LLC

$891,340

0.13%

17,348

MERCER GLOBAL ADVISORS INC /ADV

$884,506

0.13%

17,215

Parallel Advisors, LLC

$848,900

0.12%

16,522

Pathstone Holdings, LLC

$841,655

0.12%

16,381

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
ADVISOR PARTNERS II, LLC	15,558	$799,370	95.0%	Defined
Held directly	823	$42,285	5.0%	Sole

CITADEL ADVISORS LLC

$822,080

0.12%

16,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	16,000	$822,080	100.0%	Defined

CITADEL ADVISORS LLC

$780,976

0.11%

15,200

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	15,200	$780,976	100.0%	Defined

PDS Planning, Inc

$767,154

0.11%

14,931

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$760,424

0.11%

14,800

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	14,800	$760,424	100.0%	Other

NEUBERGER BERMAN GROUP LLC

$755,183

0.11%

14,698

West Family Investments, Inc.

$752,254

0.11%

14,641

Schonfeld Strategic Advisors LLC

$725,382

0.11%

14,118

Balyasny Asset Management L.P.

$660,027

0.10%

12,846

Recurrent Investment Advisors LLC

$638,242

0.09%

12,422

XPONANCE LLC

$606,386

0.09%

11,802

LGT Group Foundation

$552,335

0.08%

10,750

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
LGT Bank Ltd.	10,750	$552,335	100.0%	Defined

Caprock Group, LLC

$541,134

0.08%

10,532

HighTower Advisors, LLC

$533,992

0.08%

10,393

JANE STREET GROUP, LLC

$518,938

0.08%

10,100

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	10,100	$518,938	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$513,800

0.07%

10,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	10,000	$513,800	100.0%	Other

UNITED CAPITAL FINANCIAL ADVISORS, LLC

$513,029

0.07%

9,985

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
United Capital Financial Partners, LLC	9,985	$513,029	100.0%	Defined

Engineers Gate Manager LP

$507,274

0.07%

9,873

HB Wealth Management, LLC

$503,575

0.07%

9,801

Bridgewater Advisors Inc.

$498,951

0.07%

9,711

SYON CAPITAL LLC

$498,642

0.07%

9,705

OSAIC HOLDINGS, INC.

$479,168

0.07%

9,326

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	1,515	$77,840	16.2%	Defined
CW Advisors, LLC	7,796	$400,558	83.6%	Sole
Osaic Advisory Services, LLC	15	$770	0.2%	Defined

Focus Partners Wealth

$463,293

0.07%

9,017

Savant Capital, LLC

$456,922

0.07%

8,893

Ethic Inc.

$447,057

0.06%

8,701

EVERGREEN CAPITAL MANAGEMENT LLC

$443,512

0.06%

8,632

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Aperio Group, LLC	8,632	$443,512	100.0%	Other

Compound Planning, Inc.

$443,305

0.06%

8,628

GAMMA Investing LLC

$438,271

0.06%

8,530

Canopy Partners, LLC

$428,355

0.06%

8,337

Aaron Wealth Advisors LLC

$404,052

0.06%

7,864

Key facts CIK 889132 CUSIP 693483109 13F (30d) 7 filings 7 filers Visit website