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5%+ stakes · Schedule 13D and 13G

FACT II Acquisition Corp.: 5%+ holders

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MentionFox check on FACT II Acquisition Corp.: no red flags found in 13 sources (checked 10 November 2026). mentionfox.com/c/stakes/fact-ii-acquisition

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Who has reported owning 5% or more of FACT II Acquisition Corp., from Schedule 13D and 13G filings: each holder's stake as filed, the timeline, and the purpose each 13D states, quoted.

As of November 10, 2026, 3 holders' latest Schedule 13D or 13G filings report owning 5% or more of FACT II Acquisition Corp. The largest reported stake is W. R. Berkley Corporation's, at 9%. 13 filings are on record since July 8, 2025 (Schedule 13G/A, November 9, 2026).

Kepos Capital LP also filed stake reports on 3 other companies ↓

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Key facts

  • · Reporting person: W. R. Berkley Corporation · Sole voting: 0 · Shared voting: 1,667,479 · Sole dispositive: 0 · Shared dispositive: 1,667,479 · SCHEDULE 13G/A, 2026-11-09
  • · Reporting person: Highbridge Capital Management, LLC · Sole voting: 1,608,394 · Shared voting: 0 · Sole dispositive: 1,608,394 · Shared dispositive: 0 · SCHEDULE 13G, 2026-08-14
  • · Reporting person: The Goldman Sachs Group, Inc. · Sole voting: 0 · Shared voting: 756,137 · Sole dispositive: 0 · Shared dispositive: 756,137 · SCHEDULE 13G/A, 2026-08-10
  • · Holder: W. R. Berkley Corporation · Percent: 6.2% · SCHEDULE 13G
  • · Holder: Tenor Capital Management Company, L.P. · Percent: 8.1% · SCHEDULE 13G/A
At 5% or more3
Filings13
Latest filing2026-11-09

FACT II Acquisition Corp. has 13 Schedule 13D or 13G filings on record since 2025-07-08. 3 holders' latest filing reports 5% or more of class a ordinary shares, par value $0.0001 per share. Each figure below is the holder's own, as filed, with the filing linked.

Holders

HolderPercentSharesLatestEvent date
W. R. Berkley Corporation9%1,667,479SCHEDULE 13G/A, 2026-11-092026-09-30
Highbridge Capital Management, LLC8.7%1,608,394SCHEDULE 13G, 2026-08-142026-06-30
Tenor Capital Management Company, L.P.8.1%1,500,000SCHEDULE 13G/A, 2026-05-152026-03-31
Westchester Capital Management, LLC4.98%921,116SCHEDULE 13G/A, 2026-02-132025-12-31
Hudson Bay Capital Management LP4.33%800,000SCHEDULE 13G/A, 2026-02-112025-12-31
The Goldman Sachs Group, Inc.4.1%756,137SCHEDULE 13G/A, 2026-08-102026-06-30
Context Capital Management, LLC1.6%300,000SCHEDULE 13G/A, 2025-07-102025-06-30
Kepos Capital LP0.2%43,500SCHEDULE 13G/A, 2025-11-132025-09-30
Healthcare of Ontario Pension Plan Trust Fund0%0SCHEDULE 13G/A, 2025-08-132025-06-30

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More on FACT II Acquisition Corp. and the records around it.

FACT II Acquisition Corp. elsewhere on the record

Companies that share a holder

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What the Full Report on FACT II Acquisition Corp. covers

  1. The Short Answer

  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

  6. Who Pays Them, And Who They Are Up Against

  7. Warning Bells

  8. Sources

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Voting and dispositive power, as filed

Reporting personSole votingShared votingSole dispositiveShared dispositiveFiling
W. R. Berkley Corporation01,667,47901,667,479SCHEDULE 13G/A, 2026-11-09
Berkley Insurance Company01,667,47901,667,479SCHEDULE 13G/A, 2026-11-09
Highbridge Capital Management, LLC1,608,39401,608,3940SCHEDULE 13G, 2026-08-14
The Goldman Sachs Group, Inc.0756,1370756,137SCHEDULE 13G/A, 2026-08-10
Goldman Sachs & Co. LLC0756,1370756,137SCHEDULE 13G/A, 2026-08-10

The latest filing identifies FACT II Acquisition Corp. by CUSIP G32901103 and gives its principal executive office as 14 Wall Street, 20th Floor, New York, NY 10005 (SCHEDULE 13G/A, 2026-11-09).

Timeline

FiledHolderPercentFiling
2025-07-08Tenor Capital Management Company, L.P.5.4%SCHEDULE 13G
2025-07-10Context Capital Management, LLC1.6%SCHEDULE 13G/A
2025-08-08Hudson Bay Capital Management LP5.41%SCHEDULE 13G
2025-08-13Healthcare of Ontario Pension Plan Trust Fund0%SCHEDULE 13G/A
2025-08-14Westchester Capital Management, LLC5.86%SCHEDULE 13G
2025-11-13Kepos Capital LP0.2%SCHEDULE 13G/A
2026-02-11Hudson Bay Capital Management LP4.33%SCHEDULE 13G/A
2026-02-13Westchester Capital Management, LLC4.98%SCHEDULE 13G/A
2026-05-15Tenor Capital Management Company, L.P.8.1%SCHEDULE 13G/A
2026-08-06W. R. Berkley Corporation6.2%SCHEDULE 13G
2026-08-10The Goldman Sachs Group, Inc.4.1%SCHEDULE 13G/A
2026-08-14Highbridge Capital Management, LLC8.7%SCHEDULE 13G
2026-11-09W. R. Berkley Corporation9%SCHEDULE 13G/A

Questions about who owns FACT II Acquisition Corp.

Who owns FACT II Acquisition Corp.?

On this page, 3 holders' latest ownership filings report 5% or more of FACT II Acquisition Corp.: W. R. Berkley Corporation (9%, Schedule 13G/A, filed 2026-11-09), Highbridge Capital Management, LLC (8.7%, Schedule 13G, filed 2026-08-14) and Tenor Capital Management Company, L.P. (8.1%, Schedule 13G/A, filed 2026-05-15).

Who are the largest shareholders of FACT II Acquisition Corp.?

By the share each holder's latest filing reports, the largest holders of FACT II Acquisition Corp. on this page are W. R. Berkley Corporation (9%), Highbridge Capital Management, LLC (8.7%) and Tenor Capital Management Company, L.P. (8.1%).

When did W. R. Berkley Corporation buy into FACT II Acquisition Corp.?

The filings give report dates, not purchase dates. The earliest filing from W. R. Berkley Corporation on this page is the Schedule 13G, filed 2026-08-06, reporting 6.2%; its latest, Schedule 13G/A filed 2026-11-09, reports 9%.

Is this an audit or a full list?

Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 13 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.

Also on the record for FACT II Acquisition Corp.

DateRecordFigureOur pageSource
August 13, 2026IPO filing, Form RW—IPO filingsSource
November 26, 2024IPO filing, Form 424B4$10 a shareIPO filingsSource
November 21, 2024IPO filing, Form S-1/A—IPO filingsSource
November 19, 2024IPO filing, Form S-1/A—IPO filingsSource
October 18, 2024IPO filing, Form S-1/A—IPO filingsSource
September 30, 2024IPO filing, Form S-1/A—IPO filingsSource
August 16, 2024IPO filing, Form S-1—IPO filingsSource

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Where this comes from

Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.

Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.

Cite this page

Permanent URL: https://mentionfox.com/stakes/fact-ii-acquisition
Last updated 2026-11-10
Primary record: SEC filing 1 · SEC filing 2 · SEC filing 3 · SEC filing 4
Who owns 5% or more of FACT II Acquisition Corp.? 3 holders at 5% or more, largest W. R. Berkley Corporation 9%. MentionFox, 2026-11-10. https://mentionfox.com/stakes/fact-ii-acquisition