{"cik":"0001791468","entityType":"other","sic":"","sicDescription":"","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"CHI Advisors LLC","tickers":[],"exchanges":[],"ein":"141874283","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1230","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"599 LEXINGTON AVENUE","street2":"20TH FLOOR","city":"NEW YORK","stateOrCountry":"NY","zipCode":"10022","stateOrCountryDescription":"NY","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"599 LEXINGTON AVENUE","street2":"20TH FLOOR","city":"NEW YORK","stateOrCountry":"NY","zipCode":"10022","stateOrCountryDescription":"NY","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"2122014829","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001085146-23-004322","0001085146-23-003476","0001085146-23-003260","0001085146-23-002240","0001085146-23-001075","0001085146-23-001073","0001085146-23-001068","0001085146-23-001078","0001085146-23-001077","0001085146-23-001076","0001085146-23-001074","0001085146-23-001072","0001085146-23-001070","0001085146-23-001069","0001085146-23-001058","0001085146-22-003844","0001085146-22-003022","0001085146-22-002173","0001085146-22-000833","0001085146-22-000832","0001085146-22-000830","0001085146-22-000844","0001085146-22-000843","0001085146-22-000842","0001085146-22-000838","0001085146-22-000834","0001085146-22-000831","0001085146-21-003316","0001085146-21-002377","0001085146-21-001643","0001085146-21-001064","0001085146-21-001059","0001085146-21-001063","0001085146-21-001060","0001085146-21-000719","0001085146-20-002863","0001085146-20-002347","0001085146-20-002159","0001085146-20-001506","0001085146-20-000845","0001085146-19-002865"],"filingDate":["2023-11-13","2023-08-22","2023-08-11","2023-05-11","2023-02-13","2023-02-13","2023-02-13","2023-02-13","2023-02-13","2023-02-13","2023-02-13","2023-02-13","2023-02-13","2023-02-13","2023-02-13","2022-11-09","2022-08-12","2022-05-16","2022-02-11","2022-02-11","2022-02-11","2022-02-11","2022-02-11","2022-02-11","2022-02-11","2022-02-11","2022-02-11","2021-11-15","2021-08-11","2021-05-14","2021-03-02","2021-03-02","2021-03-02","2021-03-02","2021-02-12","2020-11-12","2020-08-17","2020-08-12","2020-05-14","2020-02-14","2019-11-12"],"reportDate":["2023-09-30","2023-06-30","2023-06-30","2023-03-31","","","","","","","","","","","2022-12-31","2022-09-30","2022-06-30","2022-03-31","","","","","","","2021-12-31","","","2021-09-30","2021-06-30","2021-03-31","","","","","2020-12-31","2020-09-30","2020-06-30","2020-06-30","2020-03-31","2019-12-31","2019-09-30"],"acceptanceDateTime":["2023-11-13T22:03:50.000Z","2023-08-22T00:53:07.000Z","2023-08-11T18:36:14.000Z","2023-05-11T20:13:59.000Z","2023-02-13T17:37:01.000Z","2023-02-13T17:36:32.000Z","2023-02-13T17:36:04.000Z","2023-02-13T17:09:49.000Z","2023-02-13T17:08:39.000Z","2023-02-13T17:07:47.000Z","2023-02-13T17:06:31.000Z","2023-02-13T17:04:37.000Z","2023-02-13T17:01:31.000Z","2023-02-13T17:01:31.000Z","2023-02-13T14:28:13.000Z","2022-11-09T17:59:07.000Z","2022-08-12T20:01:10.000Z","2022-05-16T19:06:11.000Z","2022-02-11T18:51:53.000Z","2022-02-11T18:51:06.000Z","2022-02-11T18:39:07.000Z","2022-02-11T18:01:18.000Z","2022-02-11T18:00:03.000Z","2022-02-11T17:59:12.000Z","2022-02-11T16:42:38.000Z","2022-02-11T16:36:23.000Z","2022-02-11T16:34:20.000Z","2021-11-15T18:16:10.000Z","2021-08-11T20:59:49.000Z","2021-05-14T13:42:24.000Z","2021-03-02T20:41:57.000Z","2021-03-02T20:37:55.000Z","2021-03-02T19:53:21.000Z","2021-03-02T18:58:46.000Z","2021-02-12T20:43:30.000Z","2020-11-12T20:01:02.000Z","2020-08-17T15:23:09.000Z","2020-08-12T20:57:56.000Z","2020-05-14T19:36:48.000Z","2020-02-14T20:55:15.000Z","2019-11-12T18:21:05.000Z"],"act":["34","34","34","34","","","","","","","","","","","34","34","34","34","","","","","","","34","","","34","34","34","","","","","34","34","34","34","34","34","34"],"form":["13F-HR","13F-HR/A","13F-HR","13F-HR","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G","SC 13G/A","13F-HR","13F-HR","13F-HR","13F-HR","SC 13G/A","SC 13G/A","SC 13G","SC 13G","SC 13G","SC 13G","13F-HR","SC 13G/A","SC 13G/A","13F-HR","13F-HR","13F-HR","SC 13G","SC 13G","SC 13G","SC 13G","13F-HR","13F-HR","13F-HR/A","13F-HR","13F-HR","13F-HR","13F-HR"],"fileNumber":["028-19612","028-19612","028-19612","028-19612","","","","","","","","","","","028-19612","028-19612","028-19612","028-19612","","","","","","","028-19612","","","028-19612","028-19612","028-19612","","","","","028-19612","028-19612","028-19612","028-19612","028-19612","028-19612","028-19612"],"filmNumber":["231399900","231190779","231163300","23911179","","","","","","","","","","","23615139","221371576","221159858","22927992","","","","","","","22618117","","","211408602","211164339","21922296","","","","","21626711","201306101","201108488","201096054","20877498","20619041","191208215"],"items":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"core_type":["13F-HR","13F-HR/A","13F-HR","13F-HR","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G","SC 13G/A","13F-HR","13F-HR","13F-HR","13F-HR","SC 13G/A","SC 13G/A","SC 13G","SC 13G","SC 13G","SC 13G","13F-HR","SC 13G/A","SC 13G/A","13F-HR","13F-HR","13F-HR","SC 13G","SC 13G","SC 13G","SC 13G","13F-HR","13F-HR","13F-HR/A","13F-HR","13F-HR","13F-HR","13F-HR"],"size":[22242,20053,19879,18831,27913,27847,28017,27832,27859,27888,28010,28087,27739,28136,17522,18608,19331,15857,27883,27887,27929,27826,28034,27680,14689,27861,28056,14113,13547,15244,27808,27714,27721,27991,16457,15817,12567,12373,9632,9177,9645],"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],"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],"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,null,null,null,null],"primaryDocument":["xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","plrxa2_21323.htm","oncra2_21323.htm","cgema1_21323.htm","inzy_21323.htm","vecta1_21323.htm","rptxa2_21323.htm","ortxa1_21323.htm","lrmra2_21323.htm","crvs_21323.htm","frlna1_21323.htm","xslForm13F_X02/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","plrxa1_21122.htm","oncra1_21122.htm","cgem_21122.htm","ortx_21122.htm","frln_21122.htm","vect_21122.htm","xslForm13F_X01/primary_doc.xml","rptxa1_21122.htm","lrmra1_21122.htm","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","plrx_30221.htm","oncr_30221.htm","rptx_30221.htm","lrmr_30221.htm","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml"],"primaryDocDescription":["","","","","CHI ADVISORS LLC","CHI ADVISORS LLC","CHI ADVISORS LLC","CHI ADVISORS LLC","CHI ADVISORS LLC","CHI ADVISORS LLC","CHI ADVISORS LLC","CHI ADVISORS LLC","CHI ADVISORS LLC","CHI ADVISORS LLC","","","","","CHI ADVISORS LLC","CHI ADVISORS LLC","CHI ADVISORS LLC","CHI ADVISORS LLC","CHI ADVISORS LLC","CHI ADVISORS LLC","","CHI ADVISORS LLC","CHI ADVISORS LLC","","","","CHI ADVISORS LLC","CHI ADVISORS LLC","CHI ADVISORS LLC","CHI ADVISORS LLC","","","","","","",""]},"files":[]}}