Public ownership evidence

Ferroglobe PLC Ordinary Shares (GSM) Ownership Disclosures

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

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

Ferroglobe PLC Ordinary Shares: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-08-21
Trade date
2026-08-14
Reporting owners
Garcia Cos Muntanola Beatriz
Code
S
Shares
32,292
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001104659-26-099033
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read GSM fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read GSM fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity

Scroll sideways to compare all columns. Select a heading to sort.

2026-08-212026-08-14Garcia Cos Muntanola BeatrizS32,292Not reported

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.

Scroll sideways to compare all columns. Select a heading to sort.

Corient Private Wealth LP2026-06-302026-08-2834,131$108,537None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-251,665$5,295None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-255,295$1,665,000None
Corient Private Wealth LP2026-06-302026-08-1834,131$108,537None
Empowered Funds, LLC2026-06-302026-08-18936,327$2,977,520None
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2026-06-302026-08-18171,178$544,346None
SEI INVESTMENTS CO2026-06-302026-08-15274,334$872,382None
SEI INVESTMENTS CO2026-06-302026-08-15183$580None
Marex Group Ltd2026-06-302026-08-1510,000$31,800None
Polymer Capital Management (US) LLC2026-06-302026-08-1517,144$54,518None
Integrated Quantitative Investments LLC2026-06-302026-08-15279,093$887,516None
XTX Topco Ltd2026-06-302026-08-15154,465$491,199None
Aquatic Capital Management LLC2026-06-302026-08-1536,527$116,156None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-151,236,720$3,932,770None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-151,236,720$3,932,770None
Qube Research & Technologies Ltd2026-06-302026-08-151,150,911$3,659,897None
Diametric Capital, LP2026-06-302026-08-15122,576$389,791None
Caption Management, LLC2026-06-302026-08-15100,000$318,000Put
Caption Management, LLC2026-06-302026-08-1583,343$265,031None
OSAIC HOLDINGS, INC.2026-06-302026-08-151,354$4,305None
Man Group plc2026-06-302026-08-15476,550$1,515,429None
MetLife Investment Management, LLC2026-06-302026-08-1567,109$213,407None
JANE STREET GROUP, LLC2026-06-302026-08-15160,100$509,118Put
JANE STREET GROUP, LLC2026-06-302026-08-1527,900$88,722Call
PDT Partners, LLC2026-06-302026-08-1513,712$43,604None
COOPER CREEK PARTNERS MANAGEMENT LLC2026-06-302026-08-1513,615,302$43,297,000None
Legal & General Group Plc2026-06-302026-08-15131,112$417,592None
Legal & General Group Plc2026-06-302026-08-1511,791$37,554None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1521,300$67,734Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15201,600$641,088Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15180,410$573,704None
Thomist Capital Management, LP2026-06-302026-08-15922,217$2,932,650None
Aigen Investment Management, LP2026-06-302026-08-1521,009$66,809None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15456,817$1,452,678None
GENDELL JEFFREY L2026-06-302026-08-15410,356$1,304,932None
GENDELL JEFFREY L2026-06-302026-08-151,231,320$3,915,598None
GRIZZLYROCK CAPITAL, LLC2026-06-302026-08-153,565,959$11,339,750None
&PARTNERS2026-06-302026-08-1515,911$50,598None
LAZARD ASSET MANAGEMENT LLC2026-06-302026-08-1510,078$32,048None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-15118$393None
AMERIPRISE FINANCIAL INC2026-06-302026-08-156,748$21,458None
AMERIPRISE FINANCIAL INC2026-06-302026-08-152,494,364$7,932,077None
Cerity Partners LLC2026-06-302026-08-1516,538$52,591None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-157$22None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-151$3None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15109,708$348,871None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15535$1,701None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15347$1,103None
MANUFACTURERS LIFE INSURANCE COMPANY, THE2026-06-302026-08-1531,570$100,393None
ROYAL BANK OF CANADA2026-06-302026-08-15192$1,000None

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

Corient Private Wealth LP ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Corient Private Wealth LP ↗Empowered Funds, LLC ↗PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO ↗SEI INVESTMENTS CO ↗SEI INVESTMENTS CO ↗Marex Group Ltd ↗Polymer Capital Management (US) LLC ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

Scroll sideways to compare all columns. Select a heading to sort.

No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

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.

Aurora · AI research assistant

Try this in Aurora

Edit the request, then open it in Aurora. You choose when to send it.