{"filing": {"accession": "0001213900-26-027726", "cik": "0002112446", "ticker": null, "company_name": "JATT II Acquisition Corp.", "form_type": "S-1", "filing_type": "S-1", "filing_date": "2026-03-13", "accepted_datetime": null, "acceptance_datetime": null, "accepted_at": null, "primary_doc_url": "https://www.sec.gov/Archives/edgar/data/2112446/000121390026027726/0001213900-26-027726-index.htm", "filing_url": "https://www.sec.gov/Archives/edgar/data/2112446/000121390026027726/0001213900-26-027726-index.htm", "period_of_report": null}, "html_url": "/api/filings/000121390026027726/stream", "exhibits": [{"exhibit_number": "23.1", "exhibit_type": "23", "description": "Consent of WithumSmith+Brown, PC.", "filename": "ea027924201ex23-1.htm", "edgar_url": "https://www.sec.gov/Archives/edgar/data/2112446/000121390026027726/ea027924201ex23-1.htm", "category": "other", "incorporated_by_reference": false}, {"exhibit_number": "24.1", "exhibit_type": "24", "description": "Power of Attorney.", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/2112446/000121390026027726/ea0279242-01.htm#T2026", "category": "other", "incorporated_by_reference": false}], "sections": [], "tables": [{"table_index": 0, "table_type": "text", "caption": null, "header_text": "Cayman Islands6770N/A"}, {"table_index": 2, "table_type": "text", "caption": null, "header_text": "Large accelerated filer\u2610Accelerated filer\u2610"}, {"table_index": 4, "table_type": "financial", "caption": null, "header_text": "PER SHARETOTAL"}, {"table_index": 5, "table_type": "text", "caption": null, "header_text": "Page"}, {"table_index": 6, "table_type": "text", "caption": null, "header_text": "EntityAmount of Compensation tobe Received or SecuritiesIssued or to be IssuedConsiderationPaid or to be Paid"}, {"table_index": 7, "table_type": "financial", "caption": null, "header_text": "EntityAmount of Compensation tobe Received or SecuritiesIssued or to be IssuedConsiderationPaid or to be Paid"}, {"table_index": 8, "table_type": "text", "caption": null, "header_text": "Subject SecuritiesExpiration DatePersons Subject toRestrictionsExceptions to TransferRestrictions"}, {"table_index": 9, "table_type": "text", "caption": null, "header_text": "Subject SecuritiesExpiration DatePersons Subject toRestrictionsExceptions to TransferRestrictions"}, {"table_index": 10, "table_type": "financial", "caption": null, "header_text": "Ordinary shares offered:6,000,000 shares (or 6,900,000shares if the underwriters\u2019 over-allotmentoption is exercised in full), at $10.00 per share."}, {"table_index": 12, "table_type": "text", "caption": null, "header_text": "Transfer restrictions on founder shares:Our initial shareholders have agreed not to transfer, assign or sell any of their founder shares until the earlier to occur of: (i) 180 days after the completio"}, {"table_index": 13, "table_type": "text", "caption": null, "header_text": "exercised and the parties to the letter agreement do not acquire any ordinary shares); and we will not need any public shares to be voted in favor of an initial business combination in order to have o"}, {"table_index": 14, "table_type": "financial", "caption": null, "header_text": "Proceeds to be held in trust account:Nasdaq rules provide that at least 90% of the gross proceeds from this offering and the sale of the private placement shares be deposited in a trust account. Of th"}, {"table_index": 15, "table_type": "financial", "caption": null, "header_text": "Our initial shareholders will lose their entire investment in us if our initial business combination is not completed within the completion window unless we extend the amount of time we have to consum"}, {"table_index": 19, "table_type": "text", "caption": null, "header_text": "Redemption rights for public shareholders in connection with completion of our initial business combination:We will provide our public shareholders with the opportunity to redeem all or a portion of t"}, {"table_index": 21, "table_type": "exhibit_index", "caption": null, "header_text": "If a shareholder vote is not required and we do not decide to hold a shareholder vote for business or other legal reasons, we will:\u2022conduct the redemptions pursuant to Rule 13e-4and Regulation 14E of "}, {"table_index": 22, "table_type": "financial", "caption": null, "header_text": "Our proposed initial business combination may impose a minimum cash requirement for (i) cash consideration to be paid to the target or its owners, (ii) cash for working capital or other general corpor"}, {"table_index": 23, "table_type": "financial", "caption": null, "header_text": "Release of funds in trust account in connection with the closingof our initial business combination:In connection with the completion of our initial business combination, the funds held in the trust a"}, {"table_index": 24, "table_type": "financial", "caption": null, "header_text": "Redemption rights for public shareholdersupon amendment of our articles:Our sponsor, officers and directors have agreed, pursuant to a letter agreement, that they will not propose any amendment to our"}, {"table_index": 25, "table_type": "financial", "caption": null, "header_text": "\u2022Payment of advisory fees to our sponsor or an affiliate of our sponsor for advisory services rendered in connection with our initial business combination in an amount consistent with market standards"}, {"table_index": 27, "table_type": "financial", "caption": null, "header_text": "Our sponsor, members of our management team and board of directors will directly or indirectly own our securities following this offering, and accordingly, they may have a conflict of interest in dete"}, {"table_index": 28, "table_type": "financial", "caption": null, "header_text": "$100,000 of interest to pay dissolution expenses, provided that such liability will not apply to any claims by a third party or prospective target business who executed a waiver of any and all rights "}, {"table_index": 30, "table_type": "financial", "caption": null, "header_text": "February 13, 2026"}, {"table_index": 31, "table_type": "text", "caption": null, "header_text": "Public shares6,000,000"}, {"table_index": 32, "table_type": "financial", "caption": null, "header_text": "WithoutOver-allotmentOptionOver-allotmentOptionExercised"}, {"table_index": 33, "table_type": "financial", "caption": null, "header_text": "Amount%ofTotal"}, {"table_index": 34, "table_type": "text", "caption": null, "header_text": "No Redemptions25% of MaximumRedemptions50% of MaximumRedemptions75% of MaximumRedemptionsMaximumRedemptions"}, {"table_index": 35, "table_type": "text", "caption": null, "header_text": "No Redemptions25% of MaximumRedemptions50% of MaximumRedemptions75% of MaximumRedemptionsMaximum Redemptions"}, {"table_index": 36, "table_type": "text", "caption": null, "header_text": "PurchasedTotal ConsiderationAveragePrice PerShare"}, {"table_index": 37, "table_type": "text", "caption": null, "header_text": "February 13, 2026"}, {"table_index": 38, "table_type": "financial", "caption": null, "header_text": "EntityAmount of Compensation to beReceived or Securities Issued or to be IssuedConsiderationPaid or to be Paid"}, {"table_index": 39, "table_type": "financial", "caption": null, "header_text": "EntityAmount of Compensation to beReceived or Securities Issued or to be IssuedConsiderationPaid or to be Paid"}, {"table_index": 40, "table_type": "text", "caption": null, "header_text": "Subject SecuritiesExpiration DatePersons Subject toRestrictionsExceptions toTransfer Restrictions"}, {"table_index": 41, "table_type": "text", "caption": null, "header_text": "Subject SecuritiesExpiration DatePersons Subject toRestrictionsExceptions toTransfer Restrictions"}, {"table_index": 42, "table_type": "text", "caption": null, "header_text": "Redemptions in Connectionwith our Initial BusinessCombinationOther Permitted Purchases ofPublic Shares by our AffiliatesRedemptions if we fail toComplete an Initial BusinessCombination"}, {"table_index": 43, "table_type": "financial", "caption": null, "header_text": "Redemptions in Connectionwith our Initial BusinessCombinationOther Permitted Purchases ofPublic Shares by our AffiliatesRedemptions if we fail toComplete an Initial BusinessCombination"}, {"table_index": 44, "table_type": "text", "caption": null, "header_text": "Terms of Our OfferingTerms Under a Rule 419 Offering"}, {"table_index": 45, "table_type": "financial", "caption": null, "header_text": "Terms of Our OfferingTerms Under a Rule 419 Offering"}, {"table_index": 46, "table_type": "financial", "caption": null, "header_text": "Terms of Our OfferingTerms Under a Rule 419 Offering"}, {"table_index": 47, "table_type": "exhibit_index", "caption": null, "header_text": "Terms of Our OfferingTerms Under a Rule 419 Offering"}, {"table_index": 48, "table_type": "text", "caption": null, "header_text": "NameAgePosition"}, {"table_index": 49, "table_type": "text", "caption": null, "header_text": "IndividualEntityEntity\u2019s BusinessAffiliation"}, {"table_index": 50, "table_type": "text", "caption": null, "header_text": "Name and address of the Beneficial Owner(1)OrdinarySharesBeneficiallyOwned BeforeOfferingOrdinarySharesBeneficiallyOwned AfterOfferingApproximate Percentage ofOutstanding Ordinary Shares"}, {"table_index": 51, "table_type": "text", "caption": null, "header_text": "UNDERWRITERNUMBER OFORDINARYSHARES"}, {"table_index": 52, "table_type": "text", "caption": null, "header_text": "PAID BY JATT IIACQUISITION CORP"}, {"table_index": 53, "table_type": "financial", "caption": null, "header_text": "Page"}, {"table_index": 54, "table_type": "financial", "caption": null, "header_text": "ASSETS"}, {"table_index": 55, "table_type": "financial", "caption": null, "header_text": "Formation, general and administrative expenses$19,587"}, {"table_index": 56, "table_type": "text", "caption": null, "header_text": "Ordinary SharesAdditionalPaid-inCapitalAccumulatedDeficitTotalShareholder\u2019sEquity"}, {"table_index": 57, "table_type": "financial", "caption": null, "header_text": "Cash Flows from Operating Activities:"}, {"table_index": 58, "table_type": "text", "caption": null, "header_text": "February 13,2026"}, {"table_index": 59, "table_type": "financial", "caption": null, "header_text": "For thePeriod fromJanuary 13,2026(Inception)throughFebruary 13,2026"}, {"table_index": 60, "table_type": "financial", "caption": null, "header_text": "Initial trustee fee$75,000"}, {"table_index": 61, "table_type": "exhibit_index", "caption": null, "header_text": "Exhibit No.Description"}, {"table_index": 62, "table_type": "text", "caption": null, "header_text": "JATT II ACQUISITION CORP"}, {"table_index": 63, "table_type": "text", "caption": null, "header_text": "NamePositionDate"}, {"table_index": 64, "table_type": "text", "caption": null, "header_text": "By:/s/ Nicholas Fernandez"}], "exhibits_pending": false, "cdn_html": true, "response_time_ms": 35}