{"cik":"0001580166","entityType":"other","sic":"","sicDescription":"","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"A&Q Masters Fund","tickers":[],"exchanges":[],"ein":"367628249","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"0331","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"C/O UBS HEDGE FUND SOLUTIONS LLC","street2":"600 WASHINGTON BOULEVARD","city":"STAMFORD","stateOrCountry":"CT","zipCode":"06901","stateOrCountryDescription":"CT","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"C/O UBS HEDGE FUND SOLUTIONS LLC","street2":"600 WASHINGTON BOULEVARD","city":"STAMFORD","stateOrCountry":"CT","zipCode":"06901","stateOrCountryDescription":"CT","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"203-719-1428","flags":"","formerNames":[{"name":"O'Connor Fund of Funds: Masters","from":"2013-07-01T00:00:00.000Z","to":"2014-03-20T00:00:00.000Z"}],"filings":{"recent":{"accessionNumber":["0001193125-21-248899","9999999997-21-003734","0001145549-21-035826","0001193125-21-185312","9999999997-21-003320","0001145549-21-033338","0001104659-21-051348","0001104659-21-047398","0001104659-21-042508","0001104659-21-041736","0001104659-21-039735","0001104659-21-036282","0001145549-21-012642","0001104659-20-134225","0001193125-20-311638","0001145549-20-070988","0001104659-20-115832","0001104659-20-106542","0001104659-20-106043","0001145549-20-053391","0001193125-20-227910","0001104659-20-096155","9999999995-20-002014","0001104659-20-089715","0001104659-20-088495","0001104659-20-088430","0001104659-20-088417","0001104659-20-075222","0001104659-20-074117","0001145549-20-034416","0001104659-20-071867","0001193125-20-160736","0001145549-20-032516","0001145549-20-024635","0001104659-20-043641","0001104659-20-043555","0001104659-20-036663","0001104659-20-033127","0001145549-20-010258","0001104659-19-073698","0001104659-19-072930","0001193125-19-307173","0001145549-19-049435","0001144204-19-045185","0001144204-19-044392","0001193125-19-234138","0001193125-19-233993","0001144204-19-037860","9999999995-19-001782","0001144204-19-036709","0001144204-19-036242","0001144204-19-031437","0001145549-19-017299","0001193125-19-169143","0001144204-19-030375","0001144204-19-030229","0001144204-19-029075","0001144204-19-021169","0001144204-19-015031","0001144204-19-012034","0001193125-19-053526","0001144204-18-064890","0001193125-18-344888","0001144204-18-063003","0001144204-18-050502","0001144204-18-049924","0001144204-18-047519","0001193125-18-261847","0001193125-18-256163","0001144204-18-042174","9999999995-18-001967","0001144204-18-040821","0001144204-18-039826","0001144204-18-034933","0001144204-18-034820","0001144204-18-034195","0001144204-18-033417","0001193125-18-185368","0001410368-18-000838","0001144204-18-021590","0001144204-18-015856","0001144204-18-015672","0001144204-18-015477","0001193125-18-060000","0001144204-17-063696","0001144204-17-063281","0001193125-17-364572","0001410368-17-001789","0001144204-17-048705","0001144204-17-048697","0001193125-17-273135","0001193125-17-268348","0001571049-17-007267","9999999995-17-001993","0001571049-17-007132","0001144204-17-037837","0001571049-17-006036","0001193125-17-197103","0001571049-17-005617","0001571049-17-005548","0001410368-17-000829","0001571049-17-003246","0000899681-17-000146","0001193125-17-064727","0000899681-17-000091","0000899681-16-001895","0001193125-16-785986","0001410368-16-003298","0000899681-16-001860","0000899681-16-001768","0000899681-16-001765","0000899681-16-001749","0001193125-16-695434","0001193125-16-688122","0000899681-16-001707","0000899681-16-001684","0000899681-16-001675","0000899681-16-001654","0000899681-16-001652","0000899681-16-001650","0000899681-16-001648","9999999995-16-005307","0000899681-16-001607","0000899681-16-001587","0000899681-16-001551","0000899681-16-001541","0000899681-16-001537","0001193125-16-613807","0001410368-16-002503","0000899681-16-001451","0000899681-16-001296","0000899681-16-001231","0001193125-16-481753","0000899681-15-000877","0000899681-15-000867","9999999995-15-003238","0000899681-15-000844","0001193125-15-395204","0001410368-15-001391","0000899681-15-000752","0000899681-15-000691","0000899681-15-000658","0001193125-15-304913","0001193125-15-303095","0000899681-15-000617","9999999995-15-002153","0000899681-15-000597","0000899681-15-000583","0000899681-15-000542","0000899681-15-000504","0001193125-15-216399","0000899681-15-000470","0001410368-15-000569","0000899681-15-000401","0000899681-15-000399","0000899681-15-000397","0000899681-15-000395","0000899681-15-000338","0000899681-15-000198","0001193125-15-064898","0000899681-14-000873","0001193125-14-433674","0001410368-14-000750","0000899681-14-000743","0000899681-14-000698","0001193125-14-325711","0001193125-14-323844","0000899681-14-000582","9999999995-14-002354","0000899681-14-000570","0000899681-14-000568","0000899681-14-000561","0000899681-14-000450","0000899681-14-000437","0001193125-14-228600","0001410368-14-000280","0000899681-14-000408","0000899681-14-000369","0000899681-14-000255","0000899681-14-000173","0000899681-14-000171","0001193125-14-073352","0000899681-13-000799","0001193125-13-465282","0000899681-13-000770","0000899681-13-000760","0001410368-13-000465","0000899681-13-000666","0000899681-13-000660","0000899681-13-000658","0000899681-13-000646","0000899681-13-000644","0000899681-13-000637","0000899681-13-000635","0000899681-13-000633","0000899681-13-000631","0000899681-13-000625","0000899681-13-000610","9999999995-13-002643","0000899681-13-000601","0000899681-13-000599","0000899681-13-000588","0000899681-13-000579","0000000000-13-045430","0000899681-13-000523","0000899681-13-000521"],"filingDate":["2021-08-17","2021-06-29","2021-06-11","2021-06-08","2021-06-08","2021-05-28","2021-04-16","2021-04-07","2021-03-26","2021-03-26","2021-03-22","2021-03-15","2021-02-26","2020-12-10","2020-12-07","2020-11-25","2020-10-19","2020-09-18","2020-09-17","2020-08-28","2020-08-24","2020-08-18","2020-08-04","2020-08-03","2020-07-30","2020-07-30","2020-07-30","2020-06-19","2020-06-17","2020-06-12","2020-06-10","2020-06-04","2020-05-29","2020-05-07","2020-04-06","2020-04-06","2020-03-20","2020-03-13","2020-02-27","2019-12-18","2019-12-16","2019-12-05","2019-11-29","2019-09-19","2019-09-12","2019-08-29","2019-08-29","2019-08-06","2019-08-01","2019-07-30","2019-07-26","2019-06-19","2019-06-14","2019-06-10","2019-06-10","2019-06-07","2019-05-31","2019-04-25","2019-03-20","2019-03-04","2019-02-27","2018-12-17","2018-12-07","2018-12-04","2018-09-24","2018-09-19","2018-08-31","2018-08-29","2018-08-23","2018-08-06","2018-08-01","2018-07-30","2018-07-25","2018-06-20","2018-06-19","2018-06-14","2018-06-08","2018-06-06","2018-05-29","2018-04-20","2018-03-20","2018-03-20","2018-03-19","2018-02-27","2017-12-14","2017-12-12","2017-12-08","2017-11-29","2017-09-19","2017-09-19","2017-08-30","2017-08-25","2017-08-07","2017-08-01","2017-07-31","2017-07-24","2017-06-19","2017-06-07","2017-06-02","2017-05-31","2017-05-26","2017-04-06","2017-03-20","2017-03-01","2017-02-21","2016-12-15","2016-12-06","2016-11-28","2016-11-15","2016-09-23","2016-09-23","2016-09-19","2016-08-29","2016-08-23","2016-08-16","2016-08-08","2016-08-04","2016-08-03","2016-08-03","2016-08-03","2016-08-03","2016-08-01","2016-07-29","2016-07-22","2016-06-22","2016-06-22","2016-06-22","2016-06-06","2016-05-31","2016-05-27","2016-04-12","2016-03-21","2016-02-26","2015-12-17","2015-12-15","2015-12-10","2015-12-09","2015-12-04","2015-11-25","2015-10-28","2015-09-18","2015-09-02","2015-08-27","2015-08-26","2015-08-10","2015-08-03","2015-07-31","2015-07-27","2015-07-01","2015-06-19","2015-06-08","2015-06-02","2015-05-27","2015-05-26","2015-05-26","2015-05-26","2015-05-26","2015-05-08","2015-03-20","2015-02-26","2014-12-17","2014-12-04","2014-11-25","2014-10-24","2014-09-19","2014-08-29","2014-08-27","2014-08-06","2014-08-01","2014-07-31","2014-07-31","2014-07-22","2014-06-19","2014-06-09","2014-06-06","2014-05-29","2014-05-23","2014-05-01","2014-03-20","2014-03-04","2014-03-04","2014-02-27","2013-12-18","2013-12-06","2013-12-03","2013-12-03","2013-11-26","2013-09-30","2013-09-25","2013-09-25","2013-09-23","2013-09-23","2013-09-20","2013-09-20","2013-09-20","2013-09-20","2013-09-19","2013-09-13","2013-09-12","2013-09-11","2013-09-10","2013-08-27","2013-08-19","2013-08-19","2013-07-01","2013-07-01"],"reportDate":["2021-06-30","","2021-03-31","2021-03-31","","2021-03-31","","","","","","","2020-12-31","","2020-09-30","2020-09-30","","","","2020-06-30","2020-06-30","","","","","","","","","2020-03-31","","2020-03-31","2020-03-31","2019-03-31","","","","","2019-12-31","","","2019-09-30","2019-09-30","","","2019-06-30","2019-06-30","","","","","","2019-03-31","2019-03-31","","","","","","","2018-12-31","","2018-09-30","","","","","2018-06-30","2018-06-30","","","","","","","","","2018-03-31","2018-03-31","","","","","2017-12-31","","","2017-09-30","2017-09-30","","","2017-06-30","2017-06-30","","","","","","2017-03-31","","","2017-03-31","","","2016-12-31","","","2016-09-30","2016-09-30","","","","","2016-06-30","2016-06-30","","","","","","","","","","","","","","2016-03-31","2016-03-31","","","","2015-12-31","","","","","2015-09-30","2015-09-30","","","","2015-06-30","2015-06-30","","","","","","","2015-03-31","","2015-03-31","","","","","","","2014-12-31","","2014-09-30","2014-09-30","","","2014-06-30","2014-06-30","","","","","","","","2014-03-31","2014-03-31","","","","","","2013-12-31","","2013-09-30","2013-11-19","2013-11-19","2013-09-30","2013-09-30","2013-09-12","2013-09-12","2013-09-12","2013-09-12","2013-09-12","2013-09-12","2013-09-12","2013-09-12","","","","","","","","","",""],"acceptanceDateTime":["2021-08-17T13:58:58.000Z","2021-06-29T15:08:47.000Z","2021-06-11T15:17:57.000Z","2021-06-08T14:56:06.000Z","2021-06-08T13:26:16.000Z","2021-05-28T12:34:37.000Z","2021-04-16T15:39:52.000Z","2021-04-07T10:13:04.000Z","2021-03-26T16:45:08.000Z","2021-03-26T06:03:02.000Z","2021-03-22T16:32:55.000Z","2021-03-15T16:30:51.000Z","2021-02-26T14:38:47.000Z","2020-12-10T16:35:43.000Z","2020-12-07T15:16:29.000Z","2020-11-25T14:21:47.000Z","2020-10-19T13:32:31.000Z","2020-09-18T16:32:50.000Z","2020-09-17T13:35:50.000Z","2020-08-28T12:26:30.000Z","2020-08-24T11:47:48.000Z","2020-08-17T18:41:55.000Z","2020-08-05T00:15:08.000Z","2020-08-03T17:30:39.000Z","2020-07-30T19:56:50.000Z","2020-07-30T19:25:37.000Z","2020-07-30T19:17:26.000Z","2020-06-19T16:08:04.000Z","2020-06-17T14:26:12.000Z","2020-06-12T13:54:12.000Z","2020-06-10T12:10:00.000Z","2020-06-04T16:24:35.000Z","2020-05-29T15:34:08.000Z","2020-05-07T15:37:42.000Z","2020-04-06T15:43:01.000Z","2020-04-06T13:01:37.000Z","2020-03-20T13:40:12.000Z","2020-03-13T16:14:01.000Z","2020-02-27T15:49:26.000Z","2019-12-18T13:59:11.000Z","2019-12-16T13:35:58.000Z","2019-12-05T14:50:05.000Z","2019-11-29T10:57:21.000Z","2019-09-19T11:16:33.000Z","2019-09-12T16:04:36.000Z","2019-08-29T17:02:03.000Z","2019-08-29T15:54:32.000Z","2019-08-06T15:39:12.000Z","2019-08-02T00:22:51.000Z","2019-07-30T17:31:30.000Z","2019-07-26T16:21:12.000Z","2019-06-19T12:07:57.000Z","2019-06-14T10:27:49.000Z","2019-06-10T15:51:33.000Z","2019-06-10T10:53:48.000Z","2019-06-07T14:00:19.000Z","2019-05-31T11:21:07.000Z","2019-04-25T11:16:04.000Z","2019-03-20T11:40:26.000Z","2019-03-04T17:17:21.000Z","2019-02-27T13:33:32.000Z","2018-12-17T15:44:58.000Z","2018-12-07T15:51:56.000Z","2018-12-04T10:34:24.000Z","2018-09-24T15:45:34.000Z","2018-09-19T10:44:47.000Z","2018-08-31T14:11:11.000Z","2018-08-29T15:01:04.000Z","2018-08-23T14:19:59.000Z","2018-08-06T17:30:25.000Z","2018-08-02T00:15:23.000Z","2018-07-30T17:20:11.000Z","2018-07-25T12:44:34.000Z","2018-06-20T13:07:42.000Z","2018-06-19T16:38:28.000Z","2018-06-14T14:01:27.000Z","2018-06-08T11:04:55.000Z","2018-06-06T13:31:06.000Z","2018-05-29T16:30:33.000Z","2018-04-20T15:13:00.000Z","2018-03-20T15:59:27.000Z","2018-03-19T17:48:39.000Z","2018-03-19T11:15:02.000Z","2018-02-27T11:36:56.000Z","2017-12-14T15:20:06.000Z","2017-12-12T13:17:24.000Z","2017-12-08T10:52:02.000Z","2017-11-29T15:08:24.000Z","2017-09-19T17:17:03.000Z","2017-09-19T17:12:25.000Z","2017-08-30T15:52:04.000Z","2017-08-25T13:58:03.000Z","2017-08-07T17:26:46.000Z","2017-08-02T00:15:11.000Z","2017-07-31T17:23:27.000Z","2017-07-24T15:54:06.000Z","2017-06-19T17:08:26.000Z","2017-06-07T16:35:34.000Z","2017-06-02T17:01:05.000Z","2017-05-31T17:25:26.000Z","2017-05-26T14:55:10.000Z","2017-04-06T16:21:41.000Z","2017-03-20T11:19:30.000Z","2017-03-01T12:38:03.000Z","2017-02-21T17:14:55.000Z","2016-12-15T16:22:40.000Z","2016-12-06T12:36:03.000Z","2016-11-28T10:32:38.000Z","2016-11-15T17:03:23.000Z","2016-09-23T14:20:20.000Z","2016-09-23T12:23:49.000Z","2016-09-19T17:05:57.000Z","2016-08-29T15:05:02.000Z","2016-08-23T09:18:03.000Z","2016-08-16T12:23:18.000Z","2016-08-08T17:27:23.000Z","2016-08-04T14:42:32.000Z","2016-08-03T13:34:04.000Z","2016-08-03T13:33:07.000Z","2016-08-03T13:31:57.000Z","2016-08-03T13:30:39.000Z","2016-08-02T00:15:11.000Z","2016-07-29T17:18:05.000Z","2016-07-22T14:27:15.000Z","2016-06-22T16:25:24.000Z","2016-06-22T16:17:38.000Z","2016-06-22T16:14:05.000Z","2016-06-06T14:45:38.000Z","2016-05-31T10:14:12.000Z","2016-05-27T14:02:54.000Z","2016-04-12T17:09:13.000Z","2016-03-21T16:46:55.000Z","2016-02-26T15:36:35.000Z","2015-12-17T17:09:33.000Z","2015-12-15T15:11:12.000Z","2015-12-11T00:15:10.000Z","2015-12-09T15:31:26.000Z","2015-12-04T14:16:31.000Z","2015-11-25T12:03:49.000Z","2015-10-28T17:06:27.000Z","2015-09-18T18:08:40.000Z","2015-09-01T20:25:05.000Z","2015-08-27T16:08:00.000Z","2015-08-26T14:35:33.000Z","2015-08-10T16:55:51.000Z","2015-08-04T00:15:09.000Z","2015-07-31T13:40:00.000Z","2015-07-27T16:53:52.000Z","2015-07-01T17:16:45.000Z","2015-06-19T17:08:21.000Z","2015-06-08T16:31:57.000Z","2015-06-02T17:05:49.000Z","2015-05-27T15:30:14.000Z","2015-05-26T11:49:39.000Z","2015-05-26T11:46:57.000Z","2015-05-26T11:43:57.000Z","2015-05-26T11:41:02.000Z","2015-05-08T17:17:19.000Z","2015-03-20T11:38:23.000Z","2015-02-26T12:36:53.000Z","2014-12-17T16:21:34.000Z","2014-12-04T17:26:07.000Z","2014-11-25T17:13:57.000Z","2014-10-24T17:46:58.000Z","2014-09-19T16:31:38.000Z","2014-08-28T19:18:30.000Z","2014-08-27T17:22:30.000Z","2014-08-06T16:55:34.000Z","2014-08-04T00:15:13.000Z","2014-07-31T16:46:42.000Z","2014-07-30T20:25:20.000Z","2014-07-22T10:09:04.000Z","2014-06-19T13:25:59.000Z","2014-06-09T17:12:05.000Z","2014-06-06T15:05:30.000Z","2014-05-29T14:50:56.000Z","2014-05-23T14:30:59.000Z","2014-05-01T16:13:21.000Z","2014-03-20T14:49:06.000Z","2014-03-04T12:14:17.000Z","2014-03-04T12:01:32.000Z","2014-02-27T17:08:58.000Z","2013-12-18T11:55:13.000Z","2013-12-06T16:40:24.000Z","2013-12-03T19:36:30.000Z","2013-12-03T19:14:12.000Z","2013-11-26T15:40:19.000Z","2013-09-30T17:20:16.000Z","2013-09-25T20:51:31.000Z","2013-09-25T16:39:16.000Z","2013-09-23T20:23:25.000Z","2013-09-23T20:18:16.000Z","2013-09-20T16:18:31.000Z","2013-09-20T16:16:55.000Z","2013-09-20T16:15:16.000Z","2013-09-20T16:13:23.000Z","2013-09-19T16:22:37.000Z","2013-09-13T15:29:52.000Z","2013-09-13T00:15:11.000Z","2013-09-11T11:58:06.000Z","2013-09-10T17:30:36.000Z","2013-08-27T15:07:46.000Z","2013-08-19T18:54:51.000Z","2013-08-19T09:21:02.000Z","2013-07-01T13:27:15.000Z","2013-07-01T12:26:19.000Z"],"act":["40","40","40","40","40","40","40","40","34","34","34","34","40","34","40","40","34","34","34","40","40","33","33","40,33","","","","34","34","40","40,33","40","40","40","33","40","34","34","40","34","34","40","40","34","34","40","40","33","33","40,33","","34","40","40","34","40,33","40","40","34","34","40","34","40","34","33","34","34","40","40","33","33","40,33","","","34","34","40,33","40","40","40","34","33","34","40","34","34","40","40","34","34","40","40","33","33","40,33","","34","40","34","40,33","40","40","34","40","34","34","40","40","34","40","33","34","40","40","33","33","34","34","34","34","34","33","40,33","","34","34","34","40","40","40,33","40","34","40","34","33","33","33","40","40","33","34","33","40","40","33","33","40,33","","33","34","40","40,33","40","34","34","34","34","40","34","40","34","40","40","","34","40","40","33","33","","40,33","","34","40","40","40","40,33","33","34","33","33","40","34","40","","","40","34","","","","","","","","","34","33","33","","40,33","","","","40,33","40"],"form":["N-PX","N-8F ORDR","N-CEN","N-CSR","N-8F NTC","NPORT-P","40-17G","N-8F","425","425","SC TO-I/A","425","NPORT-P","SC TO-I/A","N-CSRS","NPORT-P","SC TO-I/A","SC TO-I","SC TO-I/A","NPORT-P","N-PX","424B3","EFFECT","POS 8C","CORRESP","CORRESP","CORRESP","SC TO-I","SC TO-I/A","N-CEN","POS 8C","N-CSR","NPORT-P","N-CEN/A","497","40-17G","SC TO-I","SC TO-I/A","NPORT-P","SC TO-I","SC TO-I/A","N-CSRS","NPORT-P","SC TO-I","SC TO-I/A","NPORT-EX","N-PX","497J","EFFECT","N-2/A","CORRESP","SC TO-I","N-CEN","N-CSR","SC TO-I/A","N-2","40-17G/A","40-17G","SC TO-I","SC TO-I/A","N-Q","SC TO-I","N-CSRS","SC TO-I/A","497","SC TO-I","SC TO-I/A","N-Q","N-PX","497","EFFECT","POS 8C","CORRESP","CORRESP","SC TO-I","SC TO-I/A","POS 8C","N-CSR","NSAR-B","40-17G","SC TO-I","497","SC TO-I/A","N-Q","SC TO-I","SC TO-I/A","N-CSRS","NSAR-A","SC TO-I/A","SC TO-I","N-PX","N-Q","497","EFFECT","POS 8C","CORRESP","SC TO-I","N-CSR","SC TO-I/A","POS 8C","NSAR-B","40-17G","SC TO-I","N-Q","SC TO-I/A","SC TO-I","N-CSRS","NSAR-A","SC TO-I/A","40-17G/A","497","SC TO-I","N-Q","N-PX","497","497","SC TO-I/A","SC TO-I/A","SC TO-I/A","SC TO-I/A","SC TO-I/A","EFFECT","N-2/A","CORRESP","SC TO-I","SC TO-I/A","SC TO-I/A","N-CSR","NSAR-B","N-2","40-17G","SC TO-I","N-Q","SC TO-I","497","EFFECT","N-14 8C/A","N-CSRS","NSAR-A","N-14 8C","SC TO-I","497","N-PX","N-Q","497","EFFECT","POS 8C","CORRESP","497","SC TO-I","N-CSR","POS 8C","NSAR-B","SC TO-I/A","SC TO-I/A","SC TO-I/A","SC TO-I/A","40-17G","SC TO-I","N-Q","SC TO-I","N-CSRS","NSAR-A","CORRESP","SC TO-I","N-PX","N-Q","497","EFFECT","CORRESP","POS 8C","CORRESP","SC TO-I","40-17G","N-CSR","NSAR-B","POS 8C","497","SC TO-I","497","497","N-Q","SC TO-I","N-CSRS","3","4","NSAR-A","8-K","3","3","3","3","3","3","3","3","SC TO-I","497","EFFECT","CORRESP","N-2/A","CORRESP","CORRESP","UPLOAD","N-2","N-8A"],"fileNumber":["811-22859","811-22859","811-22859","811-22859","811-22859","811-22859","811-22859","811-22859","811-22859","811-22859","005-87612","811-22859","811-22859","005-87612","811-22859","811-22859","005-87612","005-87612","005-87612","811-22859","811-22859","333-232006","333-232006","811-22859,333-232006","","","","005-87612","005-87612","811-22859","811-22859,333-232006","811-22859","811-22859","811-22859","333-232006","811-22859","005-87612","005-87612","811-22859","005-87612","005-87612","811-22859","811-22859","005-87612","005-87612","811-22859","811-22859","333-232006","333-232006","811-22859,333-232006","","005-87612","811-22859","811-22859","005-87612","811-22859,333-232006","811-22859","811-22859","005-87612","005-87612","811-22859","005-87612","811-22859","005-87612","333-211675","005-87612","005-87612","811-22859","811-22859","333-211675","333-211675","811-22859,333-211675","","","005-87612","005-87612","811-22859,333-211675","811-22859","811-22859","811-22859","005-87612","333-211675","005-87612","811-22859","005-87612","005-87612","811-22859","811-22859","005-87612","005-87612","811-22859","811-22859","333-211675","333-211675","811-22859,333-211675","","005-87612","811-22859","005-87612","811-22859,333-211675","811-22859","811-22859","005-87612","811-22859","005-87612","005-87612","811-22859","811-22859","005-87612","811-22859","333-211675","005-87612","811-22859","811-22859","333-211675","333-211675","005-87612","005-87612","005-87612","005-87612","005-87612","333-211675","811-22859,333-211675","","005-87612","005-87612","005-87612","811-22859","811-22859","811-22859,333-211675","811-22859","005-87612","811-22859","005-87612","333-207646","333-207646","333-207646","811-22859","811-22859","333-207646","005-87612","333-189732","811-22859","811-22859","333-189732","333-189732","811-22859,333-189732","","333-189732","005-87612","811-22859","811-22859,333-189732","811-22859","005-87612","005-87612","005-87612","005-87612","811-22859","005-87612","811-22859","005-87612","811-22859","811-22859","","005-87612","811-22859","811-22859","333-189732","333-189732","","811-22859,333-189732","","005-87612","811-22859","811-22859","811-22859","811-22859,333-189732","333-189732","005-87612","333-189732","333-189732","811-22859","005-87612","811-22859","","","811-22859","811-22859","","","","","","","","","005-87612","333-189732","333-189732","","811-22859,333-189732","","","","811-22859,333-189732","811-22859"],"filmNumber":["211182255","211057712","211010951","211001994","211001768","21978418","21831365","21811000","21778074","21774556","21761716","21741889","21687489","201381007","201372507","201349398","201245846","201184334","201180731","201146530","201125764","201111025","201075459","201070254,201070255","","","","20975709","20969348","20959744","20954138,20954137","20943230","20927288","20856063","20776953","20776476","20731335","20712818","20661746","191292101","191286583","191270240","191260261","191101188","191090454","191067071","191066313","191001808","19994347","19986561,19986562","","19905605","19897823","19888543","19887901","19885122,19885123","19869205","19766257","19694043","19655077","19636850","181238071","181223394","181215614","181083426","181077126","181049688","181044099","181034531","18995714","18986478","18978609,18978610","","","18907584","18898844","18888415,18888416","18883506","18864876","18766471","18701870","18700017","18697849","18643646","171256029","171251374","171246382","171228067","171092673","171092641","171060618","171051501","171012669","17998180","17993843,17993842","","17919185","17897624","17888837","17882410,17882409","17873566","17746239","17700617","17652746","17625990","162053912","162035757","162018814","162000423","161899491","161899131","161892345","161857503","161846476","161835356","161815311","161806881","161803228","161803224","161803222","161803215","161798825","161794954,161794955","","161726821","161726763","161726731","161698328","161684197","161681618,161681617","161567828","161519128","161461224","151294412","151288306","151282055","151278292","151269714","151255112","151180929","151116182","151088415","151078885","151075669","151041456","151023871","151018846,151018845","","15966091","15943032","15918748","15907679,15907678","15892234","15888524","15888517","15888511","15888503","15847907","15715274","15651293","141292745","141267240","141250507","","141112366","141073039","141069164","141020634","141011337","","141004240,141004239","","14930068","14899833","14896344","14875647","14866768,14866767","14805142","14706526","14663438","14663358","14650078","131284457","131263641","","","131244057","131124137","","","","","","","","","131105845","131096278","131095269","","131089018,131089017","","","","13943751,13943750","13943530"],"items":["","","","","","","","","","","","","","","","","","","","","","","POS 8C,0001104659-20-089715,2020-08-04","","","","","","","","","","","","","","","","","","","","","","","","","","N-2,,2019-08-01 14:30:00","","","","","","","","","","","","","","","","","","","","","","POS 8C,0001144204-18-040821,2018-08-01","","","","","","","","","","","","","","","","","","","","","","","POS 8C,0001571049-17-007132,2017-08-01","","","","","","","","","","","","","","","","","","","","","","","","","","","","N-2,,2016-08-01 11:00:00","","","","","","","","","","","","","","N-14 8C,,2015-12-10 10:00:00","","","","","","","","","","POS 8C,0000899681-15-000597,2015-08-03","","","","","","","","","","","","","","","","","","","","","","","POS 8C,0000899681-14-000568,2014-08-01","","","","","","","","","","","","","","","","","","","8.01,9.01","","","","","","","","","","","N-2,,2013-09-12 12:00:00","","","","","","",""],"core_type":["N-PX","N-8F ORDR","N-CEN","N-CSR","N-8F NTC","NPORT-P","40-17G","N-8F","425","425","SC TO-I/A","425","NPORT-P","SC TO-I/A","N-CSRS","NPORT-P","SC TO-I/A","SC TO-I","SC TO-I/A","NPORT-P","N-PX","424B3","EFFECT","POS 8C","CORRESP","CORRESP","CORRESP","SC TO-I","SC TO-I/A","N-CEN","POS 8C","N-CSR","NPORT-P","N-CEN/A","497","40-17G","SC TO-I","SC TO-I/A","NPORT-P","SC TO-I","SC TO-I/A","N-CSRS","NPORT-P","SC TO-I","SC TO-I/A","NPORT-EX","N-PX","497J","EFFECT","N-2/A","CORRESP","SC TO-I","N-CEN","N-CSR","SC TO-I/A","N-2","40-17G/A","40-17G","SC TO-I","SC TO-I/A","N-Q","SC TO-I","N-CSRS","SC TO-I/A","497","SC TO-I","SC TO-I/A","N-Q","N-PX","497","EFFECT","POS 8C","CORRESP","CORRESP","SC TO-I","SC TO-I/A","POS 8C","N-CSR","NSAR-B","40-17G","SC TO-I","497","SC TO-I/A","N-Q","SC TO-I","SC TO-I/A","N-CSRS","NSAR-A","SC TO-I/A","SC TO-I","N-PX","N-Q","497","EFFECT","POS 8C","CORRESP","SC TO-I","N-CSR","SC TO-I/A","POS 8C","NSAR-B","40-17G","SC TO-I","N-Q","SC TO-I/A","SC TO-I","N-CSRS","NSAR-A","SC TO-I/A","40-17G/A","497","SC TO-I","N-Q","N-PX","497","497","SC TO-I/A","SC TO-I/A","SC TO-I/A","SC TO-I/A","SC TO-I/A","EFFECT","N-2/A","CORRESP","SC TO-I","SC TO-I/A","SC TO-I/A","N-CSR","NSAR-B","N-2","40-17G","SC TO-I","N-Q","SC TO-I","497","EFFECT","N-14 8C/A","N-CSRS","NSAR-A","N-14 8C","SC TO-I","497","N-PX","N-Q","497","EFFECT","POS 8C","CORRESP","497","SC TO-I","N-CSR","POS 8C","NSAR-B","SC TO-I/A","SC TO-I/A","SC TO-I/A","SC TO-I/A","40-17G","SC TO-I","N-Q","SC TO-I","N-CSRS","NSAR-A","CORRESP","SC TO-I","N-PX","N-Q","497","EFFECT","CORRESP","POS 8C","CORRESP","SC TO-I","40-17G","N-CSR","NSAR-B","POS 8C","497","SC TO-I","497","497","N-Q","SC TO-I","N-CSRS","3","4","NSAR-A","8-K","3","3","3","3","3","3","3","3","SC TO-I","497","EFFECT","CORRESP","N-2/A","CORRESP","CORRESP","LETTER","N-2","N-8A"],"size":[20917,78754,23697,638138,145580,21089,596723,52079,8594,10293,20022,8470,83544,19988,302084,23060,44578,200398,18791,23049,26662,1505544,1806,1594490,48146,48146,48146,197482,17343,23087,1235143,620820,22060,20436,8534,516941,185601,19666,90651,186815,19657,330886,22035,186376,17111,60835,35693,5400,1792,1592145,41755,187724,20362,462698,17882,1125010,333821,454707,188978,19644,147092,184340,320735,18055,21912,193333,18979,107105,31767,1331522,1805,1373026,50573,27798,182847,20245,1413179,629934,15996,18345578,178675,5563,17147,91384,176623,19277,294550,10364,18922,172875,28694,110944,1336824,1805,1416702,72264,172079,458090,19599,1425599,15014,25772178,185011,103470,19281,192989,290821,10750,21464,45932,76124,196956,112783,28019,60508,1568013,18592,19820,19926,19804,19834,1807,1767796,93408,186705,20059,21081,424047,15000,1005225,416058,189752,88733,190790,582248,1811,713349,302180,10834,657936,239664,5385,19056,127402,1593033,1820,1717397,62919,5780,241318,427732,1235592,26736,28303,28076,28079,27805,485383,260957,123963,263284,318632,9963,20338,240300,53668,131549,1459629,1820,11758,1934065,49026,250745,438973,411753,23120,1280964,71509,253671,4929,4929,136398,251617,301219,3003,2997,11593,382271,2979,3117,3294,3161,2944,2793,2916,3014,245654,1627004,1725,127895,2960087,1409557,54617,84648,1121668,15541],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"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,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,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,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["d188244dnpx.htm","filename1.pdf","xslFormN-CEN_X01/primary_doc.xml","d120244dncsr.htm","filename1.pdf","xslFormNPORT-P_X01/primary_doc.xml","tm2113165-1_4017g.htm","tm2112370d1_n8f.htm","tm2110883-2_425.htm","tm2110883-1_425.htm","tm2110468d1_sctoia.htm","tm219771-1_425.htm","xslFormNPORT-P_X01/primary_doc.xml","tm2038193-2_sctoia.htm","d70579dncsrs.htm","xslFormNPORT-P_X01/primary_doc.xml","tm2033751d1_sctoia.htm","tm2031124-2_sctoi.htm","tm2031124d6_sctoia.htm","xslFormNPORT-P_X01/primary_doc.xml","d37968dnpx.htm","tm2027544-2_424b3.htm","xslEFFECTX01/primary_doc.xml","tm2026180d1_pos8c.htm","filename1.htm","filename1.htm","filename1.htm","tm2022858d2_sctoi.htm","tm2022789-2_sctoia.htm","xslFormN-CEN_X01/primary_doc.xml","tm2022046d1_pos8c.htm","d896482dncsr.htm","xslFormNPORT-P_X01/primary_doc.xml","xslFormN-CEN_X01/primary_doc.xml","tm2012712-6_497.htm","tm2015140d1_4017g.htm","tm2013136d4_sctoi.htm","tm2012712-2_sctoia.htm","xslFormNPORT-P_X01/primary_doc.xml","tm1925234-5_sctoi.htm","tm1925234-2_sctoia.htm","d806073dncsrs.htm","xslFormNPORT-P_X01/primary_doc.xml","tv529401_sctoi.htm","tv529170_sctoia.htm","d751816dnportex.htm","d780313dnpx.htm","tv526843_497j.htm","xslEFFECTX01/primary_doc.xml","tv526114_n2a.htm","filename1.htm","tv523697_sctoi.htm","xslFormN-CEN_X01/primary_doc.xml","d690526dncsr.htm","tv523307_sctoia.htm","tv523134_n2.htm","tv522744_4017ga.pdf","tv519670_40-17g.htm","tv516409_sctoi.htm","tv515359_sctoia.htm","d675827dnq.htm","tv509250_sctoi.htm","d672127dncsrs.htm","tv508408_sctoia.htm","tv503278_497.htm","tv502958_sctoi.htm","tv502141_sc-toia.htm","d613024dnq.htm","d589764dnpx.htm","tv500211_497.htm","xslEFFECTX01/primary_doc.xml","tv499609_pos8c.htm","filename1.htm","filename1.htm","tv496631_sctoi.htm","tv496431_sc-toia.htm","tv496071_pos8c.htm","d509845dncsr.htm","answer.fil","tv491437_4017g.htm","tv488757_sctoi.htm","tv488841_497.htm","tv488761_sctoia.htm","d477810dnq.htm","tv481364_sctoi.htm","tv481217_sc-toia.htm","d304878dncsrs.htm","answer.fil","v475405_sctoia.htm","v475404_sctoi.htm","d257314dnpx.htm","d476766dnq.htm","t1702299_497.htm","xslEFFECTX01/primary_doc.xml","t1702253_pos8c.htm","filename1.htm","t1701912_sctoi.htm","d294961dncsr.htm","t1701773_sctoia.htm","t1701716_pos8c.htm","answer.fil","t1701020_40-17g.htm","p17-0098_sctoi.htm","d293094dnq.htm","p17-0057_sctoia.htm","p16-0486_sctoi.htm","d205616dncsrs.htm","answer.fil","p16-0467_sctoia.htm","p16-0419_4017ga.pdf","p16-0417_497.htm","p16-0411_sctoi.htm","d134832dnq.htm","d197268dnpx.htm","p16-0390_497.htm","p16-0376_497.htm","p16-0372_sctoia.htm","p16-0358_sctoia.htm","p16-0357_sctoia.htm","p16-0356_sctoia.htm","p16-0355_sctoia.htm","xslEFFECTX01/primary_doc.xml","p16-0340_n2a.htm","filename1.htm","p16-0306_sctoi.htm","p16-0310_sctoia.htm","p16-0311_sctoia.htm","d125712dncsr.htm","answer.fil","p16-0267_n2.htm","p16-0192_4017g.htm","p16-0161_sctoi.htm","d48252dnq.htm","p15-0394_sctoi.htm","p15-0393_497.htm","xslEFFECTX01/primary_doc.xml","p15-0383_n148ca.htm","d90308dncsrs.htm","answer.fil","p15-0348_n148c.htm","p15-0307_sctoi.htm","p15-0298_497.htm","d14864dnpx.htm","d23983dnq.htm","p15-0278_497.htm","xslEFFECTX01/primary_doc.xml","p15-0266_pos8c.htm","filename1.htm","p15-0249_497.htm","p15-0231_sctoi.htm","d933034dncsr.htm","p15-0221_pos8c.htm","answer.fil","p15-0186_sctoia.htm","p15-0185_sctoia.htm","p15-0184_sctoia.htm","p15-0183_sctoia.htm","p15-0155_4017g.htm","p15-0083_sctoi.htm","d877416dnq.htm","aqmasters-sctoi_121214.htm","d826897dncsrs.htm","answer.fil","filename1.htm","aqmasters-sctoi_091614.htm","d779202dnpx.htm","d781396dnq.htm","aqmasters-497_080514.htm","xslEFFECTX01/primary_doc.xml","filename1.htm","aqmasters-pos8c_072514.htm","filename1.htm","aqmasters-sctoi_061614.htm","aqfunds-4017g_060614.htm","d732247dncsr.htm","AQ.fil","aqmasters-pos8c_052114.htm","aqmasters-497_050114.htm","oconnmaster-sctoi_031814.htm","ofofmasters-497_030314.htm","ofofmasters-497_030314.htm","d681128dnq.htm","ofofmasters-sctoi_121713.htm","d631975dncsrs.htm","xslF345X02/mastersgermishuys-3_120313.xml","xslF345X03/mastersvagran-4_120313.xml","ocabanswerfile.fil","ofofmasters-8k_092713.htm","xslF345X02/pluchino-3_092513.xml","xslF345X02/ferri-3_092513.xml","xslF345X02/ubs-3_092313.xml","xslF345X02/vagra-3_092313.xml","xslF345X02/penman-3_092013.xml","xslF345X02/gowen-3_092013.xml","xslF345X02/feldberg-3_092013.xml","xslF345X02/breen-3_092013.xml","oconmasters-sctoi_091713.htm","ofofmasters-497_091213.htm","xslEFFECTX01/primary_doc.xml","filename1.htm","ofofmasters-n2a_082713.htm","filename1.htm","filename1.htm","filename1.pdf","oconnmasters-n2_062613.htm","oconnmasters-n8a_062613.htm"],"primaryDocDescription":["A&Q MASTERS FUND","","","A&Q MASTERS FUND","","","40-17G","N-8F","425","425","SC TO-I/A","425","","SC TO-I/A","A&Q MASTERS FUND","","SC TO-I/A","SC TO-I","SC TO-I/A","","A&Q MASTERS FUND","424B3","","POS 8C","","","","SC TO-I","FINAL AMENDMENT","","POS 8C","A&Q MASTERS FUND","","","497","40-17G","SC TO-I","SC TO-I/A","","SC TO-I","SC TO-I/A","A&Q MASTERS FUND","","SC TO-I","SC TO-I/A","A&Q MASTERS FUND","A&Q MASTERS FUND","497J","","N-2/A","","SC TO-I","","A&Q MASTERS FUND","SC TO-I/A","N-2","40-17G/A","40-17G","SC TO-I","SC TO-I/A","A&Q MASTERS FUND","SC TO-I","A&Q MASTERS FUND","SC TO-I/A","497","SC TO-I","SC TO-I/A","A&Q MASTERS FUND","A&Q MASTERS FUND","497","","POS 8C","","","SC TO-I","SC TO-I/A","POS 8C","A&Q MASTERS FUND","","40-17G","SC TO-I","SUPPLEMENT","SC TO-I/A","A&Q MASTERS FUND","SC TO-I","SC TO-I/A","A&Q MASTERS FUND FINANCIAL STATEMENTS SEMI-ANNUAL REPORT","ANSWER FILE","SC TO-I/A","SC TO-I","A&Q MASTERS FUND","A&Q MASTERS FUND","FORM 497","","POST-EFFECTIVE AMENDMENT NO. 2","","SC TO-I","A&Q MASTERS FUND","FINAL AMENDMENT TO FORM SC TO-I","POS 8C","ANSWER FILE","FORM 40-17G","TENDER OFFER","A&Q MASTERS FUND","","TENDER OFFER","A&Q MASTERS FUND FINANCIAL STATEMENTS SEMI-ANNUAL REPORT","ANSWER FILE","","","PROSPECTUS SUPPLEMENT","TENDER OFFER","A&Q MASTERS FUND","A&Q MASTERS FUND","PROSPECTUS SUPPLEMENT","","","","","","","","","","TENDER OFFER","TENDER OFFER AMENDMENT","TENDER OFFER AMENDMENT","A&Q MASTERS FUND","ANSWER FILE","FORM N-2","40-17G","TENDER OFFER","A&Q MASTERS FUND","TENDER OFFER","DEFINITIVE MATERIALS","","N-14 8C/A","A&Q MASTERS FUND FINANCIAL STATEMENTS SEMI-ANNUAL REPORT","ANSWER FILE","N-14 8C","TENDER OFFER","PROSPECTUS SUPPLEMENT","A&Q MASTERS FUND","A&Q MASTERS FUND","","","REGISTRATION STATEMENT","","PROSPECTUS SUPPLEMENT","TENDER OFFER","A&Q MASTERS FUND","POS 8C","ANSWER FILE","","","","","4017G","TENDER OFFER","A&Q MASTERS FUND (FORMERLY O'CONNOR FUND OF FUNDS:MASTERS)","TENDER OFFER","A&Q MASTERS FUND (FORMERLY O'CONNOR FUND OF FUNDS: MASTERS)","ANSWER FILE","","TENDER OFFER","A&Q MASTERS FUND (FORMERLY O'CONNOR FUND OF FUNDS: MASTERS)","A&Q MASTERS FUND (FORMERLY O'CONNOR FUND OF FUNDS: MASTERS)","DEFINITIVE MATERIALS","","","REGISTRATION STATEMENT","","TENDER OFFER","40-17G","A&Q MASTERS FUND (FORMERLY O'CONNOR FUND OF FUNDS:MASTERS)","ANSWER FILE","REGISTRATION STATEMENT","PROSPECTUS SUPPLEMENT","TENDER OFFER STATEMENT","PROSPECTUS SUPPLEMENT-MARCH 2014","PROSPECTUS SUPPLEMENT-MARCH 2014","O'CONNOR FUND OF FUNDS: MASTERS","TENDER OFFER STATEMENT","O'CONNOR FUND OF FUNDS: MASTERS","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","ANSWER FILE","CURRENT REPORT","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","TENDER OFFER","497","","","AMENDMENT TO REGISTRATION STATEMENT","","","","REGISTRATION STATEMENT","FORM N-8A"]},"files":[]}}