MentionFox
Home › Stakes › Churchill Capital Corp Ix
5%+ stakes · Schedule 13D and 13G

Churchill Capital Corp Ix: 5%+ holders

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

At 5% or more4
Filings14
Latest filing2026-09-04

Churchill Capital Corp Ix has 14 Schedule 13D or 13G filings on record since 2025-08-08. 4 holders' latest filing reports 5% or more of class a ordinary shares, par value $0.0001. Each figure below is the holder's own, as filed, with the filing linked.

Holders

HolderPercentSharesLatestEvent date
Churchill Sponsor IX LLC21.6%7,912,500SCHEDULE 13D/A, 2025-09-222025-09-18
Fort Baker Capital Management LP9.7%2,873,655SCHEDULE 13G/A, 2026-08-142026-06-30
Meteora Capital, LLC6.33%1,866,820SCHEDULE 13G, 2026-08-142026-06-30
Tenor Capital Management Company, L.P.5.9%1,750,000SCHEDULE 13G, 2025-10-162025-10-09
Barclays PLC4.18%1,233,167SCHEDULE 13G/A, 2025-08-122025-06-30
The Goldman Sachs Group, Inc.2.9%840,243SCHEDULE 13G/A, 2026-05-112026-03-31
Sculptor Capital LP1.7%500,000SCHEDULE 13G/A, 2025-08-142025-06-30
W. R. Berkley Corporation0.4%104,360SCHEDULE 13G/A, 2026-08-052026-06-30
Magnetar Financial LLC0%0SCHEDULE 13G/A, 2026-09-042026-06-30

Purpose of Transaction (Item 4)

Churchill Sponsor IX LLC

Item 4 is being amended to reflect certain updates reported in the Form S-4 Registration Statement filed by the Issuer on September 19, 2025. Merger Agreement As disclosed in the Registration Statement on Form S-4 and filed by the Issuer on September 19, 2025, the Issuer entered into an Agreement and Plan of Merger and Reorganization, dated as of June 5, 2025 (as amended by Amendment No. 1 dated September 8, 2025 and Amendment No. 2 dated September 18, 2025 and as may be further amended, modified, supplemented or waived from time to time, the "Merger Agreement") by and among the Issuer, AL Merger Sub I, Inc., a Delaware corporation and direct, wholly owned subsidiary of the Issuer ("Merger Sub I"), AL Merger Sub II, LLC, a Delaware limited liability company and a direct, wholly-owned subsidiary of the Issuer ("Merger Sub II") and Plus Automation, Inc., a Delaware corporation ("Plus"). Pursuant to the Merger Agreement, and on the terms and subject to the satisfaction or waiver of the conditions set forth therein, the parties thereto intend to effect a business combination transaction by which Merger Sub I will merge with and into Plus, with Plus continuing as the surviving corporation and a wholly-owned subsidiary of the Issuer ("First Merger"), and immediately following the First Merger, the surviving corporation of the First Merger will merge with and into Merger Sub II, with Merger Sub II continuing as the surviving entity (the "Second Merger" and, together with the …The first part of Item 4 of the SCHEDULE 13D/A filed 2025-09-22; the filing has the rest

Timeline

FiledHolderPercentFiling
2025-08-08Magnetar Financial LLC6.72%SCHEDULE 13G/A
2025-08-12Barclays PLC4.18%SCHEDULE 13G/A
2025-08-14The Goldman Sachs Group, Inc.7%SCHEDULE 13G
2025-08-14Sculptor Capital LP1.7%SCHEDULE 13G/A
2025-09-22Churchill Sponsor IX LLC21.6%SCHEDULE 13D/A
2025-10-16Tenor Capital Management Company, L.P.5.9%SCHEDULE 13G
2025-11-14Fort Baker Capital Management LP9.6%SCHEDULE 13G/A
2026-05-07W.R. Berkley Corporation6.1%SCHEDULE 13G
2026-05-11The Goldman Sachs Group, Inc.2.9%SCHEDULE 13G/A
2026-05-15Fort Baker Capital Management LP4.9%SCHEDULE 13G/A
2026-08-05W. R. Berkley Corporation0.4%SCHEDULE 13G/A
2026-08-14Fort Baker Capital Management LP9.7%SCHEDULE 13G/A
2026-08-14Meteora Capital, LLC6.33%SCHEDULE 13G
2026-09-04Magnetar Financial LLC0%SCHEDULE 13G/A

Tools for this story

Each opens in a new tab, filled in for Churchill Capital Corp Ix. With no account yet, you sign up free and land on the result.

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/churchill-capital-corp-ix
Last updated 2026-09-27
Primary record: SEC filing 1 · SEC filing 2 · SEC filing 3 · SEC filing 4
Churchill Capital Corp Ix 5%+ holders: 4 at 5% or more, largest Churchill Sponsor IX LLC 21.6%. MentionFox, 2026-09-27. https://mentionfox.com/stakes/churchill-capital-corp-ix