{"action":"elsewhere","city":"GEORGE TOWN","companyRegistrationNumber":null,"conformityFlag":"CONFORMING","country":"KY","createdAt":"2012-03-20T00:00:00.000Z","entityCategory":"FUND","entityStatus":"ACTIVE","entitySubCategory":null,"expirationReason":null,"expiredAt":null,"family":{"children":[],"childrenTotal":0,"exceptions":[{"category":"DIRECT_ACCOUNTING_CONSOLIDATION_PARENT","reasons":["NON_CONSOLIDATING"],"references":[]},{"category":"ULTIMATE_ACCOUNTING_CONSOLIDATION_PARENT","reasons":["NON_CONSOLIDATING"],"references":[]}],"parents":[{"active":true,"country":"GB","legalName":"Tetragon Partners UK LLP","lei":"549300K5MB1CG23DBD13","relationshipTypes":["IS_FUND-MANAGED_BY"]}]},"headquartersAddress":"C/O TFG ASSET MANAGEMENT UK LLP, 4 SLOANE TERRACE","headquartersCity":"London","headquartersCountry":"GB","headquartersPostalCode":"SW1X 9DQ","headquartersRegion":null,"lastUpdatedAt":"2025-11-24T18:37:54.013Z","legalAddress":"PO BOX 309","legalFormAbbreviation":null,"legalFormCode":"8888","legalFormName":null,"legalJurisdiction":"KY","legalName":"Westbourne River Event Master Fund","lei":"549300B5VZSOQMEFXI94","managingLou":"5493001KJTIIGC8Y1R12","managingLouName":"Bloomberg","managingLouWebsite":"http://lei.bloomberg.com","nextRenewalAt":"2026-12-18T00:00:00.000Z","otherLegalForm":"Mutual Fund","postalCode":"KY1-1104","region":null,"registeredAt":"2013-04-01T14:18:00.000Z","registrationAuthorityId":"RA000087","registrationAuthorityName":"Cayman Islands Monetary Authority","registrationAuthorityWebsite":"https://www.cima.ky/","registrationNumber":"615823","registrationNumberFormatted":"615823","registrationStatus":"ISSUED","served":false,"successorLeis":[],"validationAuthorityEntityId":"615823","validationAuthorityId":"RA000087","validationAuthorityName":"Cayman Islands Monetary Authority","validationSources":"FULLY_CORROBORATED"}