As of November 6, 2026, 2 holders' latest Schedule 13D or 13G filings report owning 5% or more of Cartesian Growth Corp II. The largest reported stake is MMCAP International Inc. SPC's, at 9.1%. 8 filings are on record since August 8, 2025 (Schedule 13G/A, February 13, 2026).
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Key facts
- · Reporting person: Context Capital Management, LLC · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-08-05
- · Reporting person: W. R. Berkley Corporation · Sole voting: 0 · Shared voting: 438,546 · Sole dispositive: 0 · Shared dispositive: 438,546 · SCHEDULE 13G/A, 2026-05-08
- · Reporting person: MMCAP International Inc. SPC · Sole voting: 0 · Shared voting: 800,000 · Sole dispositive: 0 · Shared dispositive: 800,000 · SCHEDULE 13G/A, 2026-02-13
- · Reporting person: Mizuho Financial Group, Inc. · Sole voting: 159,400 · Shared voting: 0 · Sole dispositive: 159,400 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-02-12
- · Holder: MMCAP International Inc. SPC · Percent: 6.2% · SCHEDULE 13G
Cartesian Growth Corp II 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. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| MMCAP International Inc. SPC | 9.1% | 800,000 | SCHEDULE 13G/A, 2026-02-13 | 2025-12-31 |
| W. R. Berkley Corporation | 5% | 438,546 | SCHEDULE 13G/A, 2026-05-08 | 2026-03-31 |
| Mizuho Financial Group, Inc. | 1.2% | 159,400 | SCHEDULE 13G/A, 2026-02-12 | 2025-12-31 |
| Context Capital Management, LLC | 0% | 0 | SCHEDULE 13G/A, 2026-08-05 | 2026-08-04 |
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What the Full Report on Cartesian Growth Corp II covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| MMCAP International Inc. SPC | 0 | 800,000 | 0 | 800,000 | SCHEDULE 13G/A, 2026-02-13 |
| MM Asset Management Inc. | 0 | 800,000 | 0 | 800,000 | SCHEDULE 13G/A, 2026-02-13 |
| W. R. Berkley Corporation | 0 | 438,546 | 0 | 438,546 | SCHEDULE 13G/A, 2026-05-08 |
| Berkley Insurance Company | 0 | 438,546 | 0 | 438,546 | SCHEDULE 13G/A, 2026-05-08 |
| Mizuho Financial Group, Inc. | 159,400 | 0 | 159,400 | 0 | SCHEDULE 13G/A, 2026-02-12 |
| Context Capital Management, LLC | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-08-05 |
| Michael S. Rosen | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-08-05 |
| William D. Fertig | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-08-05 |
| Charles E. Carnegie | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-08-05 |
| Context Partners Master Fund, L.P. | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-08-05 |
The latest filing identifies Cartesian Growth Corp II by CUSIP G19305112 and gives its principal executive office as 505 FIFTH AVENUE, 15TH FLOOR, NEW YORK, NY 10017 (SCHEDULE 13G/A, 2026-08-05).
What the percentages are based on
See items 5-9 and 11 of the cover page for each reporting person. The Class A ordinary shares beneficially owned by the Reporting Persons reported in this Schedule 13G consists of zero Class A ordinary shares held by the Reporting Persons.Context Capital Management, LLC, SCHEDULE 13G/A, 2026-08-05
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-08-08 | W. R. Berkley Corporation | 8.3% | SCHEDULE 13G |
| 2025-08-13 | Mizuho Financial Group, Inc. | 5.7% | SCHEDULE 13G/A |
| 2025-11-05 | Context Capital Management, LLC | 5.1% | SCHEDULE 13G |
| 2025-11-06 | MMCAP International Inc. SPC | 6.2% | SCHEDULE 13G |
| 2026-02-12 | Mizuho Financial Group, Inc. | 1.2% | SCHEDULE 13G/A |
| 2026-02-13 | MMCAP International Inc. SPC | 9.1% | SCHEDULE 13G/A |
| 2026-05-08 | W. R. Berkley Corporation | 5% | SCHEDULE 13G/A |
| 2026-08-05 | Context Capital Management, LLC | 0% | SCHEDULE 13G/A |
Questions about who owns Cartesian Growth Corp II
Who owns Cartesian Growth Corp II?
On this page, 2 holders' latest ownership filings report 5% or more of Cartesian Growth Corp II: MMCAP International Inc. SPC (9.1%, Schedule 13G/A, filed 2026-02-13) and W. R. Berkley Corporation (5%, Schedule 13G/A, filed 2026-05-08).
Who are the largest shareholders of Cartesian Growth Corp II?
By the share each holder's latest filing reports, the largest holders of Cartesian Growth Corp II on this page are MMCAP International Inc. SPC (9.1%) and W. R. Berkley Corporation (5%).
When did MMCAP International Inc. SPC buy into Cartesian Growth Corp II?
The filings give report dates, not purchase dates. The earliest filing from MMCAP International Inc. SPC on this page is the Schedule 13G, filed 2025-11-06, reporting 6.2%; its latest, Schedule 13G/A filed 2026-02-13, reports 9.1%.
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%); 8 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.
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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.