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Public ownership evidence

Ampco-Pittsburgh Corp. (AP) Ownership Disclosures

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

As of 2026-11-07T14:03:26.246Z

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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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CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25223$1,929None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-251,929$223,000None
Empowered Funds, LLC2026-06-302026-08-1850,286$434,974None
RAFFLES ASSOCIATES LP2026-06-302026-08-1815,000$129,750None
Graham Capital Management, L.P.2026-06-302026-08-1514,835$128,323None
SEI INVESTMENTS CO2026-06-302026-08-1565,911$570,130None
Meros Investment Management, LP2026-06-302026-08-15239,910$2,075,222None
XTX Topco Ltd2026-06-302026-08-1523,995$207,557None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-1539,373$340,576None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-1539,373$340,576None
Qube Research & Technologies Ltd2026-06-302026-08-1532,230$278,790None
Caption Management, LLC2026-06-302026-08-1590,000$778,500Call
OSAIC HOLDINGS, INC.2026-06-302026-08-15100$865None
OSAIC HOLDINGS, INC.2026-06-302026-08-15260$2,249None
MetLife Investment Management, LLC2026-06-302026-08-159,895$85,592None
Engineers Gate Manager LP2026-06-302026-08-1512,307$106,456None
JANE STREET GROUP, LLC2026-06-302026-08-1519,765$170,967None
JANE STREET GROUP, LLC2026-06-302026-08-15130,606$1,129,742None
JANE STREET GROUP, LLC2026-06-302026-08-1517,200$148,780Put
JANE STREET GROUP, LLC2026-06-302026-08-1541,400$358,110Call
Legal & General Group Plc2026-06-302026-08-151,581$13,676None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1543,000$371,950Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15195,321$1,689,527None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-1519,793$171,209None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-15967$9,041None
AMERIPRISE FINANCIAL INC2026-06-302026-08-15905,679$7,834,123None
ROYAL BANK OF CANADA2026-06-302026-08-15707$6,000None
BRIDGEWAY CAPITAL MANAGEMENT, LLC2026-06-302026-08-15125,386$1,084,589None
CITADEL ADVISORS LLC2026-06-302026-08-1511,939$103,272None
CITADEL ADVISORS LLC2026-06-302026-08-1517,400$150,510Call
CITADEL ADVISORS LLC2026-06-302026-08-1539,470$341,416None
RAFFLES ASSOCIATES LP2026-06-302026-08-1515,000$129,750None
GROUP ONE TRADING LLC2026-06-302026-08-157,005$60,593None
Brevan Howard Capital Management LP2026-06-302026-08-1516,388$141,756None
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.2026-06-302026-08-157,463$64,555None
GOLDMAN SACHS GROUP INC2026-06-302026-08-1571,137$615,335None
GOLDMAN SACHS GROUP INC2026-06-302026-08-1529,587$255,928None
BARCLAYS PLC2026-06-302026-08-15887$7,673None
BARCLAYS PLC2026-06-302026-08-152,454$21,227None
PRICE T ROWE ASSOCIATES INC /MD/2026-06-302026-08-1513,488$117,000None
WELLS FARGO & COMPANY/MN2026-06-302026-08-15646,160$5,589,280None
WELLS FARGO & COMPANY/MN2026-06-302026-08-1514,785$127,890None
BANK OF AMERICA CORP /DE/2026-06-302026-08-1513,954$120,702None
Markowski Investments2026-06-302026-08-14500$4,325None
VANGUARD PORTFOLIO MANAGEMENT LLC2026-06-302026-08-14112,721$975,037None
VANGUARD CAPITAL MANAGEMENT LLC2026-06-302026-08-14604,091$5,225,387None
Vanguard Global Advisers, LLC2026-06-302026-08-143,678$31,815None
UBS Group AG2026-06-302026-08-1416,154$139,732None
UBS Group AG2026-06-302026-08-1416,000$138,400None
Dynamic Technology Lab Private Ltd2026-06-302026-08-1430,373$263,000None

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

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Empowered Funds, LLC ↗RAFFLES ASSOCIATES LP ↗Graham Capital Management, L.P. ↗SEI INVESTMENTS CO ↗Meros Investment Management, LP ↗XTX Topco Ltd ↗CHARLES SCHWAB INVESTMENT MANAGEMENT INC ↗Sixth Street Partners Management Company, L.P. ↗

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.