{"cik":"0001742838","entityType":"other","sic":"","sicDescription":"","ownerOrg":"","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"NB Crossroads Private Markets Fund VI Advisory LP","tickers":[],"exchanges":[],"ein":"000000000","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"0331","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"325 NORTH SAINT PAUL STREET","street2":"49TH FLOOR","city":"DALLAS","stateOrCountry":"TX","zipCode":"75201","stateOrCountryDescription":"TX","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"325 NORTH SAINT PAUL STREET","street2":"49TH FLOOR","city":"DALLAS","stateOrCountry":"TX","zipCode":"75201","stateOrCountryDescription":"TX","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"212-476-8800","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001193125-26-372833","0001104659-26-102890","0001104659-26-090197","0001193125-26-268705","0001104659-26-070686","0001193125-26-251666","0001193125-26-080873","0001104659-25-119134","0001193125-25-301955","0001104659-25-089335","0001145549-25-057129","0001104659-25-085190","0001145549-25-039925","0001104659-25-057411","0001145549-25-037438","0001145549-25-013252","0001104659-24-126569","0001145549-24-077042","0001140361-24-040435","0001145549-24-055321","0001104659-24-094634","0001104659-24-092269","0001145549-24-036609","0001104659-24-069430","0001145549-24-034374","0001145549-24-013151","0001104659-23-124595","0001145549-23-073722","0001104659-23-100418","0001145549-23-054178","0001104659-23-096231","0001145549-23-036946","0001104659-23-069703","0001145549-23-034659","0001145549-23-014215","0001213900-23-012804","0001213900-23-012769","0001104659-22-125662","0001145549-22-074732","0001104659-22-102611","0001145549-22-054397","0001104659-22-095463","0001145549-22-036746","0001104659-22-068415","0001145549-22-034093","0001145549-22-013770","0001104659-21-148140","0001145549-21-072064","0001104659-21-117834","0001145549-21-052863","0001104659-21-110398","0001145549-21-035792","0001104659-21-077512","0001145549-21-033298","0001145549-21-017021","0001145549-21-013781","0001104659-20-132832","0001145549-20-071984","0001140361-20-026576","0001104659-20-102415","0001012975-20-000620","0001140361-20-007560","0001012975-20-000252","0001012975-20-000225","0001012975-20-000222","0001012975-20-000220","0001012975-20-000211","0001012975-20-000210","0001012975-20-000209","0001012975-20-000208","0001012975-20-000207","0001012975-20-000206","0001012975-20-000205","0001012975-20-000202","0001144204-19-041127","0001140361-19-013505","0001140361-19-007738","0001140361-19-007723"],"filingDate":["2026-08-28","2026-08-28","2026-08-04","2026-06-12","2026-06-05","2026-06-01","2026-02-27","2025-12-08","2025-11-28","2025-09-11","2025-08-29","2025-08-29","2025-06-13","2025-06-06","2025-05-30","2025-02-28","2024-12-09","2024-11-29","2024-09-06","2024-08-29","2024-08-29","2024-08-23","2024-06-13","2024-06-07","2024-05-30","2024-02-29","2023-12-08","2023-11-29","2023-09-13","2023-08-29","2023-08-29","2023-06-14","2023-06-09","2023-05-30","2023-03-01","2023-02-17","2023-02-17","2022-12-09","2022-11-29","2022-09-23","2022-08-29","2022-08-29","2022-06-14","2022-06-06","2022-05-27","2022-03-01","2021-12-09","2021-11-29","2021-09-21","2021-08-27","2021-08-27","2021-06-11","2021-06-07","2021-05-28","2021-03-23","2021-03-01","2020-12-07","2020-11-27","2020-11-25","2020-09-04","2020-07-10","2020-03-31","2020-02-19","2020-02-18","2020-02-18","2020-02-18","2020-02-18","2020-02-18","2020-02-18","2020-02-18","2020-02-18","2020-02-18","2020-02-18","2020-02-18","2019-08-22","2019-07-26","2019-04-26","2019-04-26"],"reportDate":["2026-06-30","2026-06-30","","2026-03-31","2026-03-31","2026-03-31","2025-12-31","2025-09-30","2025-09-30","","2025-06-30","2025-06-30","2025-03-31","2025-03-31","2025-03-31","2024-12-31","2024-09-30","2024-09-30","2024-08-28","2024-06-30","2024-06-30","","2024-03-31","2024-03-31","2024-03-31","2023-12-31","2023-09-30","2023-09-30","","2023-06-30","2023-06-30","2023-03-31","2023-03-31","2023-03-31","2022-12-31","2023-02-15","2023-02-15","2022-09-30","2022-09-30","","2022-06-30","2022-06-30","2022-03-31","2022-03-31","2022-03-31","2021-12-31","2021-09-30","2021-09-30","","2021-06-30","2021-06-30","2021-03-31","2021-03-31","2021-03-31","2020-12-31","2020-12-31","2020-09-30","2020-09-30","","","","","2020-02-14","2020-02-14","2020-02-14","2020-02-14","2020-02-14","2020-02-14","2020-02-14","2020-02-14","2020-02-14","2020-02-14","2020-02-14","2020-02-14","","","",""],"acceptanceDateTime":["2026-08-28T10:48:41.000Z","2026-08-28T09:40:00.000Z","2026-08-04T16:25:48.000Z","2026-06-12T14:07:55.000Z","2026-06-05T10:08:05.000Z","2026-06-01T20:54:59.000Z","2026-02-27T16:46:59.000Z","2025-12-08T14:40:18.000Z","2025-11-28T18:39:12.000Z","2025-09-11T14:49:02.000Z","2025-08-29T16:36:18.000Z","2025-08-29T12:35:16.000Z","2025-06-13T13:00:45.000Z","2025-06-06T21:13:48.000Z","2025-05-30T15:40:59.000Z","2025-02-28T15:13:02.000Z","2024-12-09T14:10:52.000Z","2024-11-29T15:33:19.000Z","2024-09-06T18:22:48.000Z","2024-08-29T16:12:46.000Z","2024-08-29T13:34:51.000Z","2024-08-23T13:58:10.000Z","2024-06-13T13:34:26.000Z","2024-06-07T15:46:11.000Z","2024-05-30T14:26:27.000Z","2024-02-29T14:52:49.000Z","2023-12-08T19:18:52.000Z","2023-11-29T15:17:21.000Z","2023-09-13T19:05:53.000Z","2023-08-29T17:12:03.000Z","2023-08-29T10:41:18.000Z","2023-06-14T18:10:30.000Z","2023-06-09T13:39:22.000Z","2023-05-30T15:48:28.000Z","2023-03-01T17:33:01.000Z","2023-02-17T19:34:20.000Z","2023-02-17T18:42:02.000Z","2022-12-09T14:28:05.000Z","2022-11-29T21:23:43.000Z","2022-09-23T18:10:50.000Z","2022-08-29T16:07:07.000Z","2022-08-29T15:11:36.000Z","2022-06-14T19:04:06.000Z","2022-06-06T17:02:20.000Z","2022-05-27T16:00:57.000Z","2022-03-01T17:46:36.000Z","2021-12-09T21:00:17.000Z","2021-11-29T17:05:00.000Z","2021-09-21T19:38:02.000Z","2021-08-27T20:00:01.000Z","2021-08-27T16:43:34.000Z","2021-06-11T15:11:31.000Z","2021-06-07T16:43:00.000Z","2021-05-28T15:40:07.000Z","2021-03-23T20:49:14.000Z","2021-03-01T16:58:38.000Z","2020-12-07T20:44:24.000Z","2020-11-27T16:27:08.000Z","2020-11-25T20:18:14.000Z","2020-09-04T13:22:47.000Z","2020-07-10T18:16:22.000Z","2020-03-31T20:44:02.000Z","2020-02-19T22:09:26.000Z","2020-02-19T02:27:05.000Z","2020-02-19T02:25:30.000Z","2020-02-19T02:24:19.000Z","2020-02-19T02:13:33.000Z","2020-02-19T02:12:50.000Z","2020-02-19T02:12:13.000Z","2020-02-19T02:11:22.000Z","2020-02-19T02:09:26.000Z","2020-02-19T02:08:33.000Z","2020-02-19T02:07:41.000Z","2020-02-19T02:04:10.000Z","2019-08-22T18:50:38.000Z","2019-07-26T20:52:11.000Z","2019-04-26T21:17:39.000Z","2019-04-26T20:47:33.000Z"],"act":["40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","","40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","","","40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","40","33","40","","","","","","","","","","","","","40","40","40","40"],"form":["NPORT-P","N-PX","40-17G","N-CEN","N-CSR","NPORT-P","NPORT-P","N-CSRS","NPORT-P","40-17G","NPORT-P","N-PX","N-CEN","N-CSR","NPORT-P","NPORT-P","N-CSRS","NPORT-P","3","NPORT-P","N-PX","40-17G","N-CEN","N-CSR","NPORT-P","NPORT-P","N-CSRS","NPORT-P","40-17G","NPORT-P","N-PX","N-CEN","N-CSR","NPORT-P","NPORT-P","3","3","N-CSRS","NPORT-P","40-17G","NPORT-P","N-PX","N-CEN","N-CSR","NPORT-P","NPORT-P","N-CSRS","NPORT-P","40-17G","NPORT-P","N-PX","N-CEN","N-CSR","NPORT-P","NPORT-P/A","NPORT-P","N-CSRS","NPORT-P","POS AMI","40-17G","D","POS AMI","3","3","3","3","3","3","3","3","3","3","3","3","40-17G","POS AMI","N-2","N-8A"],"fileNumber":["811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","","","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","811-23441","021-370734","811-23441","","","","","","","","","","","","","811-23441","811-23441","811-23441","811-23441"],"filmNumber":["261334701","261333553","261236881","261085245","261066784","261052008","26695128","251554851","251534685","251307507","251278707","251276266","251044861","251032024","251008599","25683731","241534002","241513830","","241261058","241259409","241233888","241040152","241028116","241001971","24699488","231474991","231449305","231252429","231220548","231217985","231013762","231004054","23973088","23691970","","","221453804","221433090","221261847","221209370","221208510","221014444","22997398","22974702","22695722","211481927","211454371","211266306","211218819","211216554","211010299","21998882","21977820","21765371","21695933","201372645","201353900","201350029","201160839","201022799","20762365","","","","","","","","","","","","","191045760","19978515","19772850","19772363"],"items":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","06b","","","","","","","","","","","","","","","","",""],"core_type":["NPORT-P","N-PX","40-17G","N-CEN","N-CSR","NPORT-P","NPORT-P","N-CSRS","NPORT-P","40-17G","NPORT-P","N-PX","N-CEN","N-CSR","NPORT-P","NPORT-P","N-CSRS","NPORT-P","3","NPORT-P","N-PX","40-17G","N-CEN","N-CSR","NPORT-P","NPORT-P","N-CSRS","NPORT-P","40-17G","NPORT-P","N-PX","N-CEN","N-CSR","NPORT-P","NPORT-P","3","3","N-CSRS","NPORT-P","40-17G","NPORT-P","N-PX","N-CEN","N-CSR","NPORT-P","NPORT-P","N-CSRS","NPORT-P","40-17G","NPORT-P","N-PX","N-CEN","N-CSR","NPORT-P","NPORT-P/A","NPORT-P","N-CSRS","NPORT-P","POS AMI","40-17G","D","POS AMI","3","3","3","3","3","3","3","3","3","3","3","3","40-17G","POS AMI","N-2","N-8A"],"size":[169759,3718,1020054,26950,1765079,5740,168424,613744,5731,1657255,216922,3718,27078,2467626,5744,197895,619182,5739,12983,173446,3725,704215,26984,2333535,5727,134079,546781,5685,794124,134537,13518,21849,2126215,5698,196012,16451,21474,518424,5719,540968,174981,11023,21836,1116873,5688,271242,545771,5693,7693935,119015,12613,21778,897036,5634,94927,5561,403396,5566,2158032,392692,15038,43870,7565,3502,3258,3253,7540,7572,7562,7526,7653,7639,7395,7526,816471,2836046,2730186,18787],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[0,0,0,0,0,0,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,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":["xslFormNPORT-P_X01/primary_doc.xml","xslN-PX_X01/primary_doc.xml","tm2622100d1_4017g.pdf","xslFormN-CEN_X01/primary_doc.xml","tm2616013d6_ncsr.htm","xslFormNPORT-P_X01/primary_doc.xml","xslFormNPORT-P_X01/primary_doc.xml","tm2532245d3_ncsrs.htm","xslFormNPORT-P_X01/primary_doc.xml","tm2525832d2_4017g.pdf","xslFormNPORT-P_X01/primary_doc.xml","xslN-PX_X01/primary_doc.xml","xslFormN-CEN_X01/primary_doc.xml","tm2516656d27_ncsr.htm","xslFormNPORT-P_X01/primary_doc.xml","xslFormNPORT-P_X01/primary_doc.xml","tm2429940d2_ncsrs.htm","xslFormNPORT-P_X01/primary_doc.xml","xslF345X02/form3.xml","xslFormNPORT-P_X01/primary_doc.xml","xslN-PX_X01/primary_doc.xml","tm2422403d1_4017g.pdf","xslFormN-CEN_X01/primary_doc.xml","tm2416568d2_ncsr.htm","xslFormNPORT-P_X01/primary_doc.xml","xslFormNPORT-P_X01/primary_doc.xml","tm2331626d2_ncsrs.htm","xslFormNPORT-P_X01/primary_doc.xml","tm2326073-1_4017g.pdf","xslFormNPORT-P_X01/primary_doc.xml","tm2324636d3_npx.htm","xslFormN-CEN_X01/primary_doc.xml","tm2317297d3_ncsr.htm","xslFormNPORT-P_X01/primary_doc.xml","xslFormNPORT-P_X01/primary_doc.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","tm2232016d2_ncsrs.htm","xslFormNPORT-P_X01/primary_doc.xml","tm2226509-1_4017g.pdf","xslFormNPORT-P_X01/primary_doc.xml","tm2221631-3_npx.htm","xslFormN-CEN_X01/primary_doc.xml","tm2217362d3_ncsr.htm","xslFormNPORT-P_X01/primary_doc.xml","xslFormNPORT-P_X01/primary_doc.xml","tm2134191d3_ncsrs.htm","xslFormNPORT-P_X01/primary_doc.xml","tm2128094-1_4017g.pdf","xslFormNPORT-P_X01/primary_doc.xml","tm2123279d3_npx.htm","xslFormN-CEN_X01/primary_doc.xml","tm2118174d5_ncsr.htm","xslFormNPORT-P_X01/primary_doc.xml","xslFormNPORT-P_X01/primary_doc.xml","xslFormNPORT-P_X01/primary_doc.xml","tm2037669d3_ncsrs.htm","xslFormNPORT-P_X01/primary_doc.xml","nt10017203x1_posami.htm","tm2030173-1_4017g.pdf","xslFormDX01/primary_doc.xml","nt10010194x2_posami.htm","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","tv528041_4017g.pdf","nt10003274x1_posami.htm","nt10001004x1_n2.htm","nc10001003x1_n8a.htm"],"primaryDocDescription":["","","40-17G","","N-CSR","","","N-CSRS","","40-17G","","","","N-CSR","","","N-CSRS","","FORM 3","","","40-17G","","N-CSR","","","N-CSRS","","40-17G","","N-PX","","N-CSR","","","","","N-CSRS","","40-17G","","N-PX","","N-CSR","","","N-CSRS","","40-17G","","FORM N-PX","","N-CSR","","","","N-CSRS","","POS AMI","40-17G","","POS AMI","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","40-17G","POS AMI","FORM N-2","N-8A"]},"files":[]}}