{"cik":"0001664591","entityType":"other","sic":"","sicDescription":"","ownerOrg":"","insiderTransactionForOwnerExists":1,"insiderTransactionForIssuerExists":0,"name":"Advent International GPE VIII-C Limited Partnership","tickers":[],"exchanges":[],"ein":null,"lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"N4","stateOfIncorporationDescription":"Luxembourg","addresses":{"mailing":{"street1":"800 BOYLSTON STREET, SUITE 3300","street2":null,"city":"BOSTON","stateOrCountry":"MA","zipCode":"021099","stateOrCountryDescription":"MA","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"800 BOYLSTON STREET, SUITE 3300","street2":null,"city":"BOSTON","stateOrCountry":"MA","zipCode":"021099","stateOrCountryDescription":"MA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"617-951-9400","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001193125-25-277875","0000950170-25-105846","0000950170-25-076392","0000950170-25-032518","0001140361-24-047106","0000950170-24-079846","0000950170-24-068123","0001140361-24-019343","0001140361-24-013294","0001140361-24-013289","0001140361-24-011712","0001140361-24-001732","0001140361-23-053426","0001140361-23-033441","0001140361-23-030101","0001140361-23-026010","0001140361-23-025738","0001140361-22-036823","0001140361-22-034282","0001140361-22-030742","0001140361-22-030101","0001140361-22-014382","0001140361-21-034056","0001140361-21-033339","0001140361-21-032293","0001140361-21-027639","0001140361-21-020402","0001140361-21-017938","0001140361-21-016732","0001140361-21-007539","0001140361-20-027511","0001140361-20-021158","0001140361-20-021060","0001104659-20-041955","0001104659-20-011058","0001140361-17-031450","0001664596-16-000004"],"filingDate":["2025-11-12","2025-08-08","2025-05-22","2025-03-04","2024-11-15","2024-07-01","2024-06-03","2024-04-11","2024-03-14","2024-03-14","2024-03-06","2024-01-10","2023-11-15","2023-07-06","2023-06-15","2023-05-22","2023-05-19","2022-10-11","2022-09-21","2022-08-24","2022-08-17","2022-04-13","2021-10-07","2021-10-01","2021-09-23","2021-08-09","2021-06-09","2021-05-18","2021-05-10","2021-03-05","2020-12-07","2020-09-22","2020-09-21","2020-04-01","2020-02-05","2017-08-11","2016-01-29"],"reportDate":["2025-11-07","2025-08-07","2025-05-20","2025-03-03","2024-11-13","2024-07-01","2024-05-30","2024-04-09","2024-03-12","2024-03-12","2024-03-04","2024-01-08","2023-11-13","2023-07-03","2023-06-13","2023-05-18","2023-05-17","2022-10-06","2022-09-19","2022-08-22","2022-08-15","2022-04-11","2021-10-05","2021-10-01","2021-09-23","2021-07-30","2021-06-07","2021-05-14","2021-05-06","2021-03-03","2020-12-03","2020-09-17","2020-09-17","2020-03-30","2019-12-23","2017-08-01",""],"acceptanceDateTime":["2025-11-12T22:00:08.000Z","2025-08-08T20:13:11.000Z","2025-05-22T20:37:09.000Z","2025-03-04T22:41:19.000Z","2024-11-16T01:23:09.000Z","2024-07-01T23:07:08.000Z","2024-06-03T21:15:03.000Z","2024-04-11T20:01:05.000Z","2024-03-14T21:50:16.000Z","2024-03-14T21:39:45.000Z","2024-03-06T21:00:45.000Z","2024-01-10T21:08:09.000Z","2023-11-15T21:03:52.000Z","2023-07-06T21:01:28.000Z","2023-06-15T21:04:12.000Z","2023-05-22T20:31:38.000Z","2023-05-19T20:01:15.000Z","2022-10-11T20:32:06.000Z","2022-09-21T20:16:00.000Z","2022-08-24T20:15:52.000Z","2022-08-17T20:31:00.000Z","2022-04-13T20:16:33.000Z","2021-10-08T00:16:02.000Z","2021-10-02T00:02:54.000Z","2021-09-23T23:31:38.000Z","2021-08-09T23:16:08.000Z","2021-06-09T21:38:19.000Z","2021-05-19T00:11:27.000Z","2021-05-11T01:46:05.000Z","2021-03-05T23:53:14.000Z","2020-12-07T21:53:34.000Z","2020-09-22T20:33:06.000Z","2020-09-22T01:53:58.000Z","2020-04-01T21:23:11.000Z","2020-02-05T16:01:12.000Z","2017-08-11T21:10:21.000Z","2016-01-29T20:37:40.000Z"],"act":["34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","33"],"form":["4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","3","3","3","4","4","4","4","4","4/A","4","4","3/A","3","D"],"fileNumber":["001-39447","001-39447","001-39447","001-39447","001-40866","001-39447","001-39447","001-39447","001-40837","001-40866","001-39447","001-39447","001-39447","001-40866","001-40866","001-40866","001-40837","001-40866","001-40866","001-40837","001-40837","001-39447","001-40866","001-40866","001-40837","001-39447","001-36730","001-36730","001-36730","001-36730","001-36730","001-36730","001-36730","001-37903","001-37903","001-36730","021-256336"],"filmNumber":["251473977","251198559","25977754","25706875","241469531","241092381","241014890","24838458","24751549","24751461","24725741","24526670","231410527","231074278","231018275","23944954","23939890","221304399","221256595","221191695","221174508","22824881","211313572","211300553","211273608","211157932","211006126","21937989","21909386","21720109","201373286","201189838","201187719","20766464","20576747","171026010","161373155"],"items":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","06b,3C,3C.7"],"core_type":["4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","3","3","3","4","4","4","4","4","4/A","4","4","3/A","3","D"],"size":[168668,167603,155791,144550,225075,129898,126386,82239,247228,214202,76110,102152,98405,226569,194063,190483,214524,207370,233854,208639,223355,69339,255668,315012,248479,86414,336049,339548,410120,528961,325069,325926,321748,22979,156741,86013,6516],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["xslF345X05/ownership.xml","xslF345X05/ownership.xml","xslF345X05/ownership.xml","xslF345X05/ownership.xml","xslF345X05/form4.xml","xslF345X05/ownership.xml","xslF345X05/ownership.xml","xslF345X05/form4.xml","xslF345X05/form4.xml","xslF345X05/form4.xml","xslF345X05/form4.xml","xslF345X05/form4.xml","xslF345X05/form4.xml","xslF345X04/form4.xml","xslF345X04/form4.xml","xslF345X04/form4.xml","xslF345X04/form4.xml","xslF345X03/form4.xml","xslF345X03/form4.xml","xslF345X03/form4.xml","xslF345X03/form4.xml","xslF345X03/form4.xml","xslF345X03/form4.xml","xslF345X02/form3.xml","xslF345X02/form3.xml","xslF345X02/form3.xml","xslF345X03/form4.xml","xslF345X03/form4.xml","xslF345X03/form4.xml","xslF345X03/form4.xml","xslF345X03/form4.xml","xslF345X03/form4.xml","xslF345X03/form4.xml","xslF345X03/a4.xml","xslF345X02/a3a.xml","xslF345X02/form3.xml","xslFormDX01/primary_doc.xml"],"primaryDocDescription":["4","4","4","4","FORM 4","4","4","FORM 4","FORM 4","FORM 4","FORM 4","","","","","","","","FORM 4","FORM 4","FORM 4","FORM 4","FORM 4","FORM 3","FORM 3","FORM 3","FORM 4","FORM 4","FORM 4","FORM 4","FORM 4","FORM 4","FORM 4","4","3/A","FORM 3",""]},"files":[]}}