{"cik":"0002088456","entityType":"other","sic":"","sicDescription":"","ownerOrg":"","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Highbury Holdings XVIII, LP","tickers":[],"exchanges":[],"ein":"394166281","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"1511 2ND AVE., W.","street2":null,"city":"SEATTLE","stateOrCountry":"WA","zipCode":"98119","stateOrCountryDescription":"WA","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"1511 2ND AVE., W.","street2":null,"city":"SEATTLE","stateOrCountry":"WA","zipCode":"98119","stateOrCountryDescription":"WA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"401 651 1059","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001231919-25-000287"],"filingDate":["2025-10-07"],"reportDate":[""],"acceptanceDateTime":["2025-10-07T18:31:06.000Z"],"act":["33"],"form":["D"],"fileNumber":["021-560038"],"filmNumber":["251379371"],"items":["06b,3C,3C.7"],"core_type":["D"],"size":[7840],"isXBRL":[0],"isInlineXBRL":[0],"isXBRLNumeric":[null],"primaryDocument":["xslFormDX01/primary_doc.xml"],"primaryDocDescription":[""]},"files":[]}}