Four Leaf Acquisition Corporation: 5%+ holders

As of November 7, 2026, 2 holders' latest Schedule 13D or 13G filings report owning 5% or more of Four Leaf Acquisition Corporation. The largest reported stake is Calamos Market Neutral Income Fund, a series of Calamos Investment Trust's, at 22.8%. 10 filings are on record since July 11, 2025 (Schedule 13G/A, September 2, 2025).

Calamos Market Neutral Income Fund, a series of Calamos Investment Trust also filed stake reports on 2 other companies ↓

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Key facts

• Filing 2026-08-14 · Reporting person: The Goldman Sachs Group, Inc. · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-08-14
• Filing 2026-07-24 · Reporting person: Wolverine Asset Management, LLC · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-07-24
• Filed 2026-05-21 · Holder: Clear Street LLC · Percent: 5.9% · SCHEDULE 13G/A
• Filed 2026-05-14 · Holder: Clear Street LLC · Percent: 11.7% · SCHEDULE 13G
• Filed 2026-05-12 · Holder: The Goldman Sachs Group, Inc. · Percent: 7.2% · SCHEDULE 13G

Four Leaf Acquisition Corporation has 10 Schedule 13D or 13G filings on record since 2025-07-11. 2 holders' latest filing reports 5% or more of class a common stock, par value $0.0001 per share. Each figure below is the holder's own, as filed, with the filing linked.

Holders

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More on Four Leaf Acquisition Corporation and the records around it.

Four Leaf Acquisition Corporation elsewhere on the record

• Leadership changes Jul 2026

Companies that share a holder

• Calamos Market Neutral Income Fund, a series of Calamos Investment Trust also filed stake reports on 2 other companies: SilverBox Corp IV (Oct 2026)
• Clear Street LLC also filed stake reports on 16 other companies: Integrated Wellness Acquisition Corp (Aug 2026), StoneBridge Acquisition II Corporation (Aug 2026), ConnectM Technology Solutions, Inc. (May 2026)
• TD SECURITIES (USA) LLC also filed stake reports on 27 other companies: Cal Redwood Acquisition Corp. (Aug 2026), CANTOR EQUITY PARTNERS III, INC. (Aug 2026), GigCapital7 Corp. (Aug 2026)

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What the Full Report on Four Leaf Acquisition Corporation 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

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The latest filing identifies Four Leaf Acquisition Corporation by CUSIP 35088F107 and gives its principal executive office as 600 Park Offices Dr, Suite 300 4133, Research Triangle Park (SCHEDULE 13G/A, 2026-08-14).

Timeline

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Questions about who owns Four Leaf Acquisition Corporation

Who owns Four Leaf Acquisition Corporation?

On this page, 2 holders' latest ownership filings report 5% or more of Four Leaf Acquisition Corporation: Calamos Market Neutral Income Fund, a series of Calamos Investment Trust (22.8%, Schedule 13G/A, filed 2025-09-02) and Clear Street LLC (5.9%, Schedule 13G/A, filed 2026-05-21).

Who are the largest shareholders of Four Leaf Acquisition Corporation?

By the share each holder's latest filing reports, the largest holders of Four Leaf Acquisition Corporation on this page are Calamos Market Neutral Income Fund, a series of Calamos Investment Trust (22.8%) and Clear Street LLC (5.9%).

When did Calamos Market Neutral Income Fund, a series of Calamos Investment Trust buy into Four Leaf Acquisition Corporation?

The filings give report dates, not purchase dates. The earliest filing from Calamos Market Neutral Income Fund, a series of Calamos Investment Trust on this page is the Schedule 13G/A, filed 2025-09-02, reporting 22.8%. That earliest filing is itself an amendment, which updates an earlier report.

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%); 10 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 Four Leaf Acquisition Corporation

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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.

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