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5%+ stakes · Schedule 13D and 13G

Pyrophyte Acquisition Corp.: 5%+ holders

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

At 5% or more2
Filings8
Latest filing2026-08-14

Pyrophyte Acquisition Corp. has 8 Schedule 13D or 13G filings on record since 2025-08-08. 2 holders' latest filing reports 5% or more of class a ordinary shares, par value $0.0001 per share ("ordinary shares"). Each figure below is the holder's own, as filed, with the filing linked.

Holders

HolderPercentSharesLatestEvent date
Mizuho Financial Group, Inc.7.5%482,615SCHEDULE 13G/A, 2026-08-132026-06-30
Harraden Circle Investments, LLC5.33%348,923SCHEDULE 13G/A, 2026-08-142026-06-30
W. R. Berkley Corporation0%0SCHEDULE 13G/A, 2026-08-062026-06-30
Cowen And Company, LLC0%0SCHEDULE 13G/A, 2025-08-122025-06-30
First Trust Merger Arbitrage Fund0%0SCHEDULE 13G/A, 2026-08-142026-06-30

Timeline

FiledHolderPercentFiling
2025-08-08W. R. Berkley Corporation1.5%SCHEDULE 13G/A
2025-08-12Cowen And Company, LLC0%SCHEDULE 13G/A
2025-11-13Mizuho Financial Group, Inc.6.3%SCHEDULE 13G
2026-04-30Harraden Circle Investments, LLC5.33%SCHEDULE 13G
2026-08-06W. R. Berkley Corporation0%SCHEDULE 13G/A
2026-08-13Mizuho Financial Group, Inc.7.5%SCHEDULE 13G/A
2026-08-14Harraden Circle Investments, LLC5.33%SCHEDULE 13G/A
2026-08-14First Trust Merger Arbitrage Fund0%SCHEDULE 13G/A

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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/pyrophyte-acquisition
Last updated 2026-09-27
Primary record: SEC filing 1 · SEC filing 2 · SEC filing 3 · SEC filing 4
Pyrophyte Acquisition Corp. 5%+ holders: 2 at 5% or more, largest Mizuho Financial Group, Inc. 7.5%. MentionFox, 2026-09-27. https://mentionfox.com/stakes/pyrophyte-acquisition