{"cik":"0001308555","entityType":"other","sic":"","sicDescription":"","ownerOrg":"","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Mountain Lake Investment Management LLC","tickers":[],"exchanges":[],"ein":"134173656","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"1523 SLOAT BLVD #320391","street2":null,"city":"SAN FRANCISCO","stateOrCountry":"CA","zipCode":"94132","stateOrCountryDescription":"CA","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"230 S MAYA PALM DR.","street2":null,"city":"BOCA RATON","stateOrCountry":"FL","zipCode":"33432","stateOrCountryDescription":"FL","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"415-322-6200","flags":"","formerNames":[{"name":"Mountain Lake Group","from":"2008-02-14T00:00:00.000Z","to":"2008-11-14T00:00:00.000Z"},{"name":"Katahdin Capital","from":"2005-02-14T00:00:00.000Z","to":"2007-01-16T00:00:00.000Z"}],"filings":{"recent":{"accessionNumber":["0001754960-26-000774","0001754960-26-000773","0001754960-26-000390","0001754960-26-000189","0001754960-25-000797","0001754960-25-000619","0001754960-25-000610","0001754960-25-000306","0001754960-25-000086","0001308555-24-000004","0001667731-24-000514","0001308555-24-000003","0001308555-24-000002","0001308555-24-000001","0001308555-23-000005","0001308555-23-000004","0001308555-23-000002","0001308555-23-000001","0001308555-22-000005","0001308555-22-000004","0001308555-22-000003","0001308555-22-000002","0001308555-22-000001","0001308555-21-000004","0001308555-21-000003","0001308555-21-000002","0001308555-21-000001","0001308555-20-000004","0001308555-20-000003","0001308555-20-000002","0001308555-20-000001","0001308555-19-000004","0001308555-19-000003","0001308555-19-000002","0001308555-19-000001","0001308555-18-000004","0001308555-18-000003","0001308555-18-000002","0001308555-18-000001","0001308555-17-000015","0001308555-17-000011","0001308555-17-000007","0001308555-17-000005","0001308555-17-000004","0001308555-17-000003","0001308555-17-000002","0001308555-16-000013","0001308555-16-000011","0001308555-16-000009","0001308555-16-000008","0001308555-15-000007","0001308555-15-000006","0001308555-15-000004","0001308555-15-000002","0001308555-14-000009","0001308555-14-000007","0001308555-14-000004","0001308555-14-000002","0001308555-13-000009","0001308555-13-000007","0001308555-13-000004","0001308555-13-000002","0001308555-12-000012","0001308555-12-000010","0001308555-12-000007","0001308555-12-000003","0001308555-11-000013","0001308555-11-000010","0001308555-11-000007","0001308555-11-000003","0001308555-10-000018","0001308555-10-000015","0001308555-10-000012","0001308555-10-000008","0001308555-08-000014","0001308555-08-000010","0001308555-08-000006","0001308555-08-000004","0001308555-07-000003","0001308555-06-000011","0001308555-06-000007","0001308555-06-000005","0001308555-06-000003","0001308555-06-000002","0001308555-05-000013","0001308555-05-000010","0001308555-05-000008","0001308555-05-000006","0001308555-05-000002"],"filingDate":["2026-08-14","2026-08-14","2026-05-15","2026-02-17","2025-11-14","2025-08-26","2025-08-14","2025-05-15","2025-01-30","2024-11-14","2024-08-21","2024-08-14","2024-05-15","2024-02-14","2023-11-14","2023-08-14","2023-05-15","2023-02-14","2022-11-14","2022-08-15","2022-05-16","2022-02-14","2022-01-21","2021-11-15","2021-08-16","2021-05-17","2021-02-16","2020-11-16","2020-08-14","2020-05-15","2020-02-14","2019-11-14","2019-08-14","2019-05-15","2019-02-14","2018-11-14","2018-08-14","2018-05-15","2018-02-14","2017-11-14","2017-08-14","2017-05-15","2017-02-15","2017-02-15","2017-02-14","2017-02-14","2016-11-14","2016-08-15","2016-05-16","2016-02-16","2015-11-16","2015-08-14","2015-05-15","2015-02-17","2014-11-14","2014-08-15","2014-05-15","2014-02-14","2013-11-14","2013-08-14","2013-05-15","2013-02-15","2012-11-14","2012-08-14","2012-05-15","2012-02-14","2011-11-14","2011-08-15","2011-05-16","2011-02-14","2010-11-15","2010-08-16","2010-05-17","2010-02-16","2008-11-14","2008-08-14","2008-05-15","2008-02-14","2007-01-16","2006-11-15","2006-08-14","2006-05-12","2006-02-10","2006-02-10","2005-11-10","2005-08-12","2005-05-19","2005-05-12","2005-02-14"],"reportDate":["2026-06-30","2026-06-30","2026-03-31","2025-12-31","2025-09-30","2025-06-30","2025-06-30","2025-03-31","2024-12-31","2024-09-30","2024-06-30","2024-06-30","2024-03-31","2023-12-31","2023-09-30","2023-06-30","2023-03-31","2022-12-31","2022-09-30","2022-06-30","2022-03-31","2021-12-31","2021-09-30","2021-09-30","2021-06-30","2021-03-31","2020-12-31","2020-09-30","2020-06-30","2020-03-31","2019-12-31","2019-09-30","2019-06-30","2019-03-31","2018-12-31","2018-09-30","2018-06-30","2018-03-31","2017-12-31","2017-09-30","2017-06-30","2017-03-31","2016-09-30","2016-12-31","2016-12-31","2016-12-31","2016-09-30","2016-06-30","2016-03-31","2015-12-31","2015-09-30","2015-06-30","2015-03-31","2014-12-31","2014-09-30","2014-06-30","2014-03-31","2013-12-31","2013-09-30","2013-06-30","2013-03-31","2012-12-31","2012-09-30","2012-06-30","2012-03-31","2011-12-31","2011-09-30","2011-06-30","2011-03-31","2010-12-31","2010-09-30","2010-06-30","2010-03-31","2009-12-31","2008-09-30","2008-06-30","2008-03-31","2007-12-31","2006-09-30","2006-09-30","2006-06-30","2006-03-31","2005-12-31","2005-12-31","2005-09-30","2005-06-30","2005-03-31","2005-03-31","2004-12-31"],"acceptanceDateTime":["2026-08-14T20:46:25.000Z","2026-08-14T20:01:29.000Z","2026-05-15T20:00:32.000Z","2026-02-17T21:38:19.000Z","2025-11-14T21:00:10.000Z","2025-08-26T18:03:32.000Z","2025-08-14T20:10:44.000Z","2025-05-15T14:58:21.000Z","2025-01-30T21:25:12.000Z","2024-11-14T21:36:48.000Z","2024-08-21T17:19:15.000Z","2024-08-14T20:12:52.000Z","2024-05-15T20:31:41.000Z","2024-02-14T21:07:44.000Z","2023-11-14T21:09:43.000Z","2023-08-14T20:05:56.000Z","2023-05-15T20:26:20.000Z","2023-02-14T21:07:51.000Z","2022-11-14T21:13:09.000Z","2022-08-15T20:35:06.000Z","2022-05-16T20:09:06.000Z","2022-02-14T21:13:35.000Z","2022-01-20T23:22:51.000Z","2021-11-15T21:08:49.000Z","2021-08-16T20:06:35.000Z","2021-05-17T20:08:58.000Z","2021-02-16T21:10:22.000Z","2020-11-16T21:21:21.000Z","2020-08-14T20:23:59.000Z","2020-05-15T20:09:37.000Z","2020-02-14T21:11:08.000Z","2019-11-14T21:18:17.000Z","2019-08-14T20:14:53.000Z","2019-05-15T20:17:29.000Z","2019-02-14T21:20:15.000Z","2018-11-14T21:25:12.000Z","2018-08-14T20:25:26.000Z","2018-05-15T20:20:57.000Z","2018-02-14T21:58:12.000Z","2017-11-14T21:55:03.000Z","2017-08-14T21:19:00.000Z","2017-05-15T20:27:58.000Z","2017-02-15T16:25:57.000Z","2017-02-14T23:06:34.000Z","2017-02-14T21:42:48.000Z","2017-02-14T21:10:12.000Z","2016-11-14T22:10:46.000Z","2016-08-15T20:55:04.000Z","2016-05-16T20:51:49.000Z","2016-02-16T21:10:21.000Z","2015-11-16T21:05:12.000Z","2015-08-14T20:05:52.000Z","2015-05-15T20:37:00.000Z","2015-02-17T21:04:43.000Z","2014-11-14T21:53:04.000Z","2014-08-15T20:00:53.000Z","2014-05-15T20:51:00.000Z","2014-02-14T21:05:37.000Z","2013-11-14T21:36:12.000Z","2013-08-14T21:28:05.000Z","2013-05-15T20:12:11.000Z","2013-02-14T22:35:54.000Z","2012-11-14T22:45:37.000Z","2012-08-14T20:11:23.000Z","2012-05-15T20:03:11.000Z","2012-02-14T21:14:56.000Z","2011-11-14T21:09:56.000Z","2011-08-15T20:09:15.000Z","2011-05-16T20:15:38.000Z","2011-02-15T00:06:34.000Z","2010-11-15T21:23:25.000Z","2010-08-16T20:50:01.000Z","2010-05-17T20:12:41.000Z","2010-02-16T21:33:49.000Z","2008-11-14T15:46:01.000Z","2008-08-14T20:21:16.000Z","2008-05-15T13:23:37.000Z","2008-02-14T21:22:20.000Z","2007-01-16T16:08:52.000Z","2006-11-14T22:39:35.000Z","2006-08-14T17:57:25.000Z","2006-05-12T14:11:16.000Z","2006-02-10T17:22:42.000Z","2006-02-10T16:53:46.000Z","2005-11-10T21:56:30.000Z","2005-08-12T19:17:14.000Z","2005-05-19T18:15:16.000Z","2005-05-12T20:11:14.000Z","2005-02-11T23:23:21.000Z"],"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","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","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34"],"form":["N-PX","13F-HR","13F-HR","13F-HR","13F-HR","N-PX","13F-HR","13F-HR","13F-HR","13F-HR","N-PX","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR/A","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR/A","13F-HR/A","13F-HR/A","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR/A","13F-HR","13F-HR","13F-HR","13F-HR/A","13F-HR","13F-HR","13F-HR","13F-HR/A","13F-HR","13F-HR"],"fileNumber":["028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139","028-11139"],"filmNumber":["261283090","261280929","26986592","26642567","251485415","251255764","251219082","25949986","25574084","241463448","241228293","241207884","24951757","24637971","231406169","231169849","23922992","23629115","221385427","221166127","22928955","22632020","22543531","211410552","211178001","21930561","21638380","201317270","201105467","20885192","20619786","191220478","191026526","19828432","19606672","181184279","181017954","18836825","18613237","171202524","171031611","17844699","17613517","17611761","17609732","17608799","161995858","161833565","161654717","161428198","151234329","151055705","15870189","15622183","141225105","141046534","14848396","14616376","131220790","131037849","13847151","13616405","121205936","121032960","12844520","12609971","111202530","111036368","11847043","11610245","101192764","101020506","10838691","10608561","081187834","081019361","08834259","08616438","07530897","061217215","061028823","06832514","06596553","06596398","051194643","051021251","05844335","05824602","05600895"],"items":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"core_type":["N-PX","13F-HR","13F-HR","13F-HR","13F-HR","N-PX","13F-HR","13F-HR","13F-HR","13F-HR","N-PX","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR/A","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR/A","13F-HR/A","13F-HR/A","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR/A","13F-HR","13F-HR","13F-HR","13F-HR/A","13F-HR","13F-HR","13F-HR","13F-HR/A","13F-HR","13F-HR"],"size":[3489,21021,19234,15812,17653,4208,17899,19750,19233,15439,5429,15898,13602,11780,11338,11339,14586,18288,18557,15793,16308,14902,17391,17654,17213,16737,15353,15833,14444,17693,11662,12595,13499,14460,12556,13066,13520,14028,15856,18617,16776,18577,18419,20305,19759,19692,17984,17611,15897,15016,14596,13358,11681,15057,22624,23919,20151,17931,19698,16773,6351,6416,6462,6633,6608,6518,6494,6133,7067,6883,7157,7104,7313,6692,6488,7165,6510,6899,6157,6147,6313,6311,6071,6308,6308,7476,7675,7181,8930],"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],"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],"isXBRLNumeric":[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,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["xslN-PX_X01/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslN-PX_X01/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslN-PX_X01/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/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","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","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","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","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","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","xslForm13F_X01/primary_doc.xml","MLP1Q2013fcomplete.txt","MLP4Q1213fcomplete.txt","MLP3Q1213fcomplete.txt","MLP2Q1213fcomplete.prn.txt","MLP1Q1213f.txt","r13f4q11complete.txt","r13f3q11complete.txt","r13f2q11complete.txt","r13f1q11complete.txt","r13f4q10complete.txt","r13f3q10complete.txt","r13f2q10complete.txt","r13f-complete.txt","r13f-4q09complete.txt","r13f3q08complete.txt","r13f2q08complete.txt","r13f1q08complete.txt","r13f4q07complete.txt","r13f3q06completeamend.txt","r13f3q06complete.txt","r13f2q06complete.txt","r13f1q06complete.txt","r13fa4q05complete.txt","r13f4q05complete.txt","r13f3q05complete.txt","r13f2q05complete.txt","r13fa1q05complete.txt","r13f1q05complete.txt","r13f.txt"],"primaryDocDescription":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","MLP1Q2013","MLP4Q2012","MLP3Q2012","MLP 2Q2012","MLP 1Q12 13F","MLP 4Q11 13F","MLP 3Q11 13F","","13F 1Q11","4Q10 13F","3Q10","2Q10 13F","13F","TEST FILE","","","","","","","","","","","","","","","DECEMBER 2004"]},"files":[]}}