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Public ownership evidence

POSCO Holdings Inc. American Depositary Shares (Each representing 1/4th of a share of Common Stock) (PKX) Ownership Disclosures

Read PKX insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-14T02:54:47.600Z

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Recent Form 4 activity

No matching purchases, sales or awards were returned in this 90-day public filing window.

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90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Cornerstone Financial Management LLC2026-06-302026-08-29310$15,928None
Cornerstone Financial Management LLC2026-03-312026-08-29218$12,751None
Cornerstone Financial Management LLC2025-12-312026-08-29172$9,152None
Advisors Asset Management, Inc.2021-12-312026-08-2843,006$2,506,820None
Advisors Asset Management, Inc.2022-12-312026-08-2846,276$2,520,654None
Advisors Asset Management, Inc.2020-06-302026-08-287,413$274,578None
Advisors Asset Management, Inc.2022-06-302026-08-2847,119$2,098,000None
Advisors Asset Management, Inc.2021-09-302026-08-2839,246$2,707,000None
Corient Private Wealth LP2026-06-302026-08-2813,321$684,456None
Corient Private Wealth LP2026-06-302026-08-2837,440$1,923,645None
Advisors Asset Management, Inc.2024-03-312026-08-2726,418$2,071,700None
Advisors Asset Management, Inc.2025-03-312026-08-2712,909$613,565None
Advisors Asset Management, Inc.2022-09-302026-08-2751,115$1,871,000None
Advisors Asset Management, Inc.2020-12-312026-08-2718,252$1,137,000None
Advisors Asset Management, Inc.2022-03-312026-08-2745,613$2,703,483None
Advisors Asset Management, Inc.2023-06-302026-08-2746,116$3,410,278None
Advisors Asset Management, Inc.2023-09-302026-08-2743,599$4,468,898None
Advisors Asset Management, Inc.2023-03-312026-08-2749,441$3,445,543None
Advisors Asset Management, Inc.2021-03-312026-08-2729,792$2,150,982None
Advisors Asset Management, Inc.2021-06-302026-08-2736,510$2,803,000None
Advisors Asset Management, Inc.2020-09-302026-08-279,925$415,461None
Advisors Asset Management, Inc.2025-09-302026-08-2710,781$530,533None
Advisors Asset Management, Inc.2023-12-312026-08-2735,404$3,367,274None
Advisors Asset Management, Inc.2019-12-312026-08-2617,087$864,944None
Advisors Asset Management, Inc.2025-06-302026-08-2510,892$528,153None
Advisors Asset Management, Inc.2024-09-302026-08-2216,633$1,164,144None
Advisors Asset Management, Inc.2024-06-302026-08-2223,235$1,527,469None
Advisors Asset Management, Inc.2024-12-312026-08-2214,702$637,479None
Advisors Asset Management, Inc.2025-12-312026-08-228,558$455,371None
Advisors Asset Management, Inc.2020-03-312026-08-2212,475$407,309None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2017,215$884,505None
Advisors Asset Management, Inc.2019-03-312026-08-1935,621$1,966,635None
Advisors Asset Management, Inc.2019-09-302026-08-1924,584$1,159,381None
Advisors Asset Management, Inc.2019-06-302026-08-1933,305$1,767,163None
Corient Private Wealth LP2026-06-302026-08-1851,138$2,627,471None
UNITED CAPITAL FINANCIAL ADVISORS, LLC2026-06-302026-08-189,985$513,029None
Graham Capital Management, L.P.2026-06-302026-08-156,295$323,437None
JPL Wealth Management, LLC2026-06-302026-08-1540$2,056None
Advisors Asset Management, Inc.2026-06-302026-08-153,894$200,074None
Basecamp Wealth Advisors LLC2026-06-302026-08-157,183$369,063None
XTX Topco Ltd2026-06-302026-08-1570,996$3,647,774None
SYON CAPITAL LLC2026-06-302026-08-159,705$498,643None
Qube Research & Technologies Ltd2026-06-302026-08-15248,288$12,757,037None
OSAIC HOLDINGS, INC.2026-06-302026-08-157,796$400,558None
OSAIC HOLDINGS, INC.2026-06-302026-08-1515$771None
OSAIC HOLDINGS, INC.2026-06-302026-08-151,515$77,837None
Schonfeld Strategic Advisors LLC2026-06-302026-08-1514,118$725,381None
QUADRANT CAPITAL GROUP LLC2026-06-302026-08-1586,031$4,420,273None
Greenline Partners, LLC2026-06-302026-08-1528,358$1,457,034None
Engineers Gate Manager LP2026-06-302026-08-159,873$507,275None

90-day public filing window, up to 50 source positions.

Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Corient Private Wealth LP ↗Corient Private Wealth LP ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.