JATT III Acquisition Corp has 5 Schedule 13D or 13G filings on record since 2026-09-02. 5 holders' latest filing reports 5% or more of ordinary shares, par value $0.0001 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| JATT Ventures III L.P. | 22.1% | 1,959,000 | SCHEDULE 13D, 2026-09-03 | 2026-08-27 |
| Deep Track Capital, LP | 5.83% | 450,000 | SCHEDULE 13G, 2026-09-02 | 2026-08-26 |
| Great Point Partners, LLC | 5.83% | 450,000 | SCHEDULE 13G, 2026-09-02 | 2026-08-26 |
| Commodore Capital LP | 5.2% | 400,000 | SCHEDULE 13G, 2026-09-02 | 2026-08-26 |
| RA Capital Management, L.P. | 5.1% | 450,000 | SCHEDULE 13G, 2026-09-03 | 2026-08-27 |
Purpose of Transaction (Item 4)
JATT Ventures III L.P.
On June 9, 2026, our Sponsor paid $25,000 to cover certain offering costs in exchange for 2,156,250 ordinary shares (the "Founder Shares"). On July 6, 2026, our sponsor forfeited 431,250 Founder Shares. As a result, our sponsor currently holds 1,725,000 ordinary shares. On August 27, 2026, the Issuer consummated its initial public offering ("IPO") and in connection with the consummation of the IPO, Sponsor purchased an aggregate of 234,000 ordinary shares for an aggregate purchase price of $2,340,000. The reporting persons made the acquisitions reported in this Schedule 13D as sponsor and officer and director of the Issuer and in support of the Issuer's business plan. The reporting persons may acquire or dispose of additional securities or sell securities of the Issuer from time to time in the market or in private transactions, including as a result of ownership of the rights referred to above. However, the reporting persons do not have any other agreements to acquire additional ordinary shares at this time. As Chairman and Chief Executive Officers of the Issuer, Dr. Sidhu is involved in making material business decisions regarding the Issuer's policies and practices and may be involved in the consideration of various proposals considered by the Issuer's board of directors. Additionally, as the Issuer's business plan is to enter into a business combination, Dr. Sidhu, as Chairman and Chief Executive Officers of the Issuer, is actively involved in pursuing a suitable target …The first part of Item 4 of the SCHEDULE 13D filed 2026-09-03; the filing has the rest
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2026-09-02 | Deep Track Capital, LP | 5.83% | SCHEDULE 13G |
| 2026-09-02 | Great Point Partners, LLC | 5.83% | SCHEDULE 13G |
| 2026-09-02 | Commodore Capital LP | 5.2% | SCHEDULE 13G |
| 2026-09-03 | JATT Ventures III L.P. | 22.1% | SCHEDULE 13D |
| 2026-09-03 | RA Capital Management, L.P. | 5.1% | SCHEDULE 13G |
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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.