{"action":"elsewhere","city":"WILMINGTON","companyRegistrationNumber":null,"conformityFlag":"CONFORMING","country":"US","createdAt":"2013-05-24T00:00:00+02:00","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":"US","legalName":"LEUCADIA ASSET MANAGEMENT LLC","lei":"5493008R8CDJ03J0GH35","relationshipTypes":["IS_FUND-MANAGED_BY"]}]},"headquartersAddress":"c/o LEUCADIA ASSET MANAGEMENT LLC, c/o THE CORPORATION TRUST COMPANY CORPORATION TRUST CENTER 1209 ORANGE ST","headquartersCity":"WILMINGTON","headquartersCountry":"US","headquartersPostalCode":"19801","headquartersRegion":"US-DE","lastUpdatedAt":"2026-01-21T15:48:05+01:00","legalAddress":"c/o THE CORPORATION TRUST COMPANY, CORPORATION TRUST CENTER 1209 ORANGE ST","legalFormAbbreviation":null,"legalFormCode":"HZEH","legalFormName":"Limited Liability Company","legalJurisdiction":"US-DE","legalName":"TOPWATER MAYFLY FUND LLC","lei":"5493004SQR9R3WUSLU35","managingLou":"5299000J2N45DDNE4Y28","managingLouName":"WM Datenservice","managingLouWebsite":"https://www.wm-leiportal.org/","nextRenewalAt":"2027-02-28T11:15:28+01:00","otherLegalForm":null,"postalCode":"19801","region":"US-DE","registeredAt":"2013-07-24T19:35:00+02:00","registrationAuthorityId":"RA000602","registrationAuthorityName":"Division of Corporations, Department of State","registrationAuthorityWebsite":"https://corp.delaware.gov/","registrationNumber":"5340451","registrationNumberFormatted":"5340451","registrationStatus":"ISSUED","served":false,"successorLeis":[],"validationAuthorityEntityId":"5340451","validationAuthorityId":"RA000602","validationAuthorityName":"Division of Corporations, Department of State","validationSources":"FULLY_CORROBORATED"}