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BAUPOST GROUP LLC
- As of  04/26/25, 01:09:40 PM:   185 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B 2020-11-17 15:55:59.0 Garrett Motion Inc GTX 4.72% view
S 2020-10-09 15:44:44.0 Akebia Therapeutics TBIO 24.3% view
S 2020-07-27 17:28:08.0 Translate Bio TBIO 27.9% view
S 2020-04-09 16:11:53.0 Nexeo Solutions NXEO 0.0% view
B 2020-02-13 16:42:23.0 Vista Oil & Gas n/a 9.36% view
B 2020-02-13 16:37:45.0 Univar Solutions Inc UNVR 6.48% view
S 2020-02-13 16:34:37.0 Atara Biotherapeutics AKBA 16.45% view
S 2020-02-13 16:27:23.0 ANTERO RESOURCES Corp PRTK 4.66% view
B 2019-09-20 15:34:15.0 Translate Bio TBIO 24.06% view
S 2019-07-09 16:22:07.0 Cheniere Energy OREXQ n/a view
B 2019-02-13 17:33:09.0 AMC ENTERTAINMENT HOLDINGS AR 9.01% view
S 2019-02-13 17:23:40.0 CHENIERE ENERGY INC GTYH 0.0% view
B 2019-02-13 17:18:46.0 Nexeo Solutions AKBA 20.94% view
B 2018-12-13 15:52:35.0 Orexigen Therapeutics OREXQ 37.5% view
S 2018-10-26 16:10:35.0 Orexigen Therapeutics VSAT 23.06% view
S 2018-07-09 16:01:31.0 Translate Bio KERX 39.35% view
S 2018-06-08 16:02:52.0 Colony NorthStar PBF 0.0% view
B 2018-05-10 16:09:22.0 KERYX BIOPHARMACEUTICALS INC OREX 37.5% view
S 2018-04-09 16:53:08.0 Cascadian Therapeutics ATRA 14.51% view
B 2018-02-13 16:31:13.0 Veritiv Corp AMC 9.4% view
B 2018-02-13 16:26:06.0 ANTERO RESOURCES Corp CASC 17.25% view
B 2018-02-13 16:23:34.0 Theravance Biopharma QRVO 8.65% view
B 2018-02-13 16:18:55.0 CHENIERE ENERGY INC CLNS 8.78% view
S 2018-02-13 16:15:40.0 Paratek Pharmaceuticals NRF 0.0% view
S 2018-02-13 16:11:13.0 Colony Capital NSAM 0.0% view
S 2018-02-13 16:07:26.0 CHIPMOS TECHNOLOGIES INC LSXMK 0.0% view
S 2018-02-13 16:01:26.0 Forward Pharma A n/a 3.02% view
B 2017-12-08 16:02:20.0 Veritiv Corp VRTV 19.45% view
S 2017-05-09 16:04:53.0 Innoviva AR 4.62% view
B 2017-02-14 16:28:53.0 Conyers Park Acquisition Corp n/a 9.31% view
B 2017-02-14 16:23:34.0 Innoviva PRTK 9.04% view
B 2017-02-14 16:18:59.0 Liberty Media Corp NRF 8.06% view
B 2017-02-14 16:10:45.0 GTY Technology Holdings Inc NSAM 9.9% view
S 2017-01-09 16:40:03.0 CHENIERE ENERGY INC n/a 0.0% view
S 2016-11-09 16:33:11.0 Kindred Biosciences SEMI 0.0% view
S 2016-09-09 16:04:01.0 SunEdison Semiconductor Ltd INVA 15.29% view
B 2016-09-09 16:01:45.0 PBF Energy Inc PBF 42.53% view
S 2016-04-12 19:06:34.0 Biotie Therapies Corp n/a 4.51% view
S 2016-03-24 17:14:48.0 Orexigen Therapeutics OREX 18.72% view
B 2016-02-12 16:14:01.0 Paratek Pharmaceuticals AR 6.92% view
B 2016-01-20 16:49:44.0 Biotie Therapies Corp LNG 15.01% view
B 2015-11-09 16:10:43.0 ALLIANCE ONE INTERNATIONAL KERX 34.61% view
B 2015-10-09 16:04:03.0 Biotie Therapies Corp n/a 12.92% view
S 2015-04-09 17:09:33.0 VIASAT INC VSAT 9.9% view
S 2015-02-13 16:08:43.0 THERAVANCE INC MU 2.19% view
B 2015-02-13 16:05:08.0 Kindred Biosciences n/a 18.81% view
B 2015-02-10 16:20:48.0 Syneron Medical Ltd SEMI 19.03% view
B 2015-02-10 16:10:17.0 Bellatrix Exploration Ltd LNG 10.01% view
B 2015-01-09 16:13:47.0 AVEO PHARMACEUTICALS INC TSPT 12.04% view
B 2014-11-10 16:24:16.0 Forward Pharma A ATRA 12.86% view
B 2014-11-10 16:00:52.0 PBF Energy Inc KERX 19.93% view
B 2014-08-12 17:07:30.0 IDENIX PHARMACEUTICALS INC n/a 14.06% view
B 2014-05-09 16:02:12.0 KERYX BIOPHARMACEUTICALS INC n/a 11.06% view
B 28.22% 2014-04-09 16:41:28.0 ENZON PHARMACEUTICALS INC MU 5.83% view
S 2014-02-13 16:19:30.0 VIASAT INC VSAT 24.41% view
S 2014-02-13 16:14:21.0 AVEO PHARMACEUTICALS INC AVEO 7.38% view
S 2014-02-13 16:08:13.0 Ituran Location & Control Ltd n/a 0.0% view
B -35.28% 2014-02-04 16:26:05.0 IDENIX PHARMACEUTICALS INC KIN 17.93% view
B 430.30% 2014-01-09 16:09:50.0 ENZON PHARMACEUTICALS INC IDIX 27.55% view
S 2013-02-13 16:48:47.0 VIASAT INC TRXBQ 0.0% view
B 2013-02-13 16:39:26.0 THERAVANCE INC THRX 6.97% view
S 2013-02-13 16:29:07.0 MULTIMEDIA GAMES HOLDING COMPANY MGAM 0.0% view
B 45.03% 2013-02-13 16:14:38.0 AVEO PHARMACEUTICALS INC AVEO 18.48% view
B 4.32% 2012-12-07 16:08:10.0 NovaCopper Inc n/a 10.73% view
B 0.00% 2012-04-09 16:34:09.0 TARGACEPT INC TRGT 0.0% view
B -27.68% 2012-02-10 16:06:40.0 IDENIX PHARMACEUTICALS INC IDIX 5.29% view
S 2012-02-10 16:03:57.0 VIASAT INC VSAT 16.71% view
S 2012-02-10 16:00:44.0 Syneron Medical Ltd n/a 9.41% view
B -34.99% 2012-02-10 15:57:47.0 Ituran Location & Control Ltd n/a 18.64% view
S 2012-02-10 15:55:11.0 AVEO PHARMACEUTICALS INC AVEO 2.15% view
S 2011-12-09 17:17:34.0 TARGACEPT INC VSAT 16.92% view
B 2011-08-09 16:25:44.0 PDL BIOPHARMA n/a 11.06% view
B -29.17% 2011-06-09 16:24:09.0 AUDIOVOX CORP VOXX 11.77% view
B 0.66% 2011-05-10 09:26:11.0 BreitBurn Energy Partners L AVEO 5.63% view
S 2011-02-11 16:14:42.0 Domtar CORP VOXX 5.13% view
S 2011-02-11 16:12:46.0 ENZON PHARMACEUTICALS INC BBEP 8.16% view
S 2011-02-11 16:07:39.0 VIASAT INC CSE 4.95% view
B -32.30% 2010-12-09 16:17:30.0 BreitBurn Energy Partners L AOI 10.09% view
S 2010-06-09 15:40:58.0 FACET BIOTECH CORP FACT 0.0% view
B 12.79% 2010-04-12 16:26:13.0 VIASAT INC VSAT 22.05% view
S 2010-04-12 16:17:22.0 FACET BIOTECH CORP FACT 7.97% view
B 154.95% 2010-02-12 16:30:55.0 VIASAT INC THRX 18.65% view
S 2010-02-12 16:24:26.0 LINN ENERGY EXH 0.0% view
B 79.70% 2010-02-12 16:16:53.0 ENZON PHARMACEUTICALS INC UFS 6.91% view
S 2010-02-12 16:09:29.0 AUDIOVOX CORP VOXX 8.71% view
B 63.07% 2010-02-12 16:01:47.0 ALLIANCE ONE INTERNATIONAL CSE 6.28% view
S 2010-02-09 16:49:59.0 BreitBurn Energy Partners L RHIE 0.0% view
S 2009-12-16 15:50:57.0 FACET BIOTECH CORP n/a 5.45% view
B 9.16% 2009-11-09 16:39:41.0 VIASAT INC ENZN 13.7% view
S 2009-09-09 16:09:17.0 FACET BIOTECH CORP FACT 14.28% view
S 2009-08-07 16:14:47.0 PDL BIOPHARMA HRZ 7.28% view
S 2009-07-09 16:22:48.0 OMNOVA SOLUTIONS INC OMN 7.4% view
S 2009-04-30 16:16:12.0 FACET BIOTECH CORP n/a 17.8% view
B -87.67% 2009-04-08 16:30:31.0 RHI Entertainment RHIE 36.29% view
S 2009-02-12 17:30:05.0 Prospect Acquisition Corp IION 0.0% view
S 2009-02-12 17:27:36.0 OMNOVA SOLUTIONS INC OHAQ 0.0% view
S 2009-02-12 17:24:42.0 North Shore Acquisition Corp NAQ 0.0% view
B 159.20% 2009-02-12 17:20:38.0 North American Insurance Leaders MGAM 9.78% view
B 2009-02-12 17:17:04.0 LINN ENERGY n/a 7.38% view
S 2009-02-12 17:12:27.0 India Globalization Capital IGC 0.0% view
S 2009-02-12 17:09:11.0 Horizon Lines HRZ 12.14% view
S 2009-02-12 16:58:33.0 Heckmann CORP HEK 0.0% view
S 2009-02-12 16:55:16.0 SouthPeak Interactive CORP GLA 0.0% view
S 2009-02-12 16:52:43.0 Global Consumer Acquisition Corp GHBAA 0.0% view
S 2009-02-12 16:46:32.0 EXTERRAN HOLDINGS INC n/a 11.13% view
S 2009-02-12 16:43:10.0 SP Acquisition Holdings n/a 0.0% view
B 103.71% 2009-02-12 16:39:59.0 Community Bankers Trust Corp BBEP 15.5% view
S 2009-02-12 16:35:13.0 ALLIANCE ONE INTERNATIONAL AFMI 0.0% view
S 2009-02-09 16:45:23.0 Centerplate CVP 10.53% view
B -92.37% 2009-02-09 16:34:14.0 FACET BIOTECH CORP RHIE 33.06% view
B 2009-01-16 16:35:25.0 RHI Entertainment n/a 11.6% view
B 50.86% 2009-01-09 16:15:11.0 ACUSPHERE INC THRX 15.39% view
B -73.16% 2008-12-01 16:39:24.0 RHI Entertainment RHIE 25.77% view
S 2008-10-09 16:10:06.0 Horizon Lines HRZ 13.21% view
B -40.14% 2008-08-08 16:02:34.0 Centerplate CVP 10.75% view
S 2008-07-09 16:08:21.0 A ACMR 0.0% view
B -23.50% 2008-05-09 16:08:52.0 PDL BIOPHARMA PDLI 11.98% view
B -67.69% 2008-04-09 16:30:22.0 A ACMR 16.42% view
B 2008-03-07 16:12:26.0 Ituran Location & Control Ltd n/a 5.23% view
B 2008-02-13 17:06:38.0 SP Acquisition Holdings ION 7.77% view
B 2008-02-13 17:02:25.0 NRDC Acquisition Corp NSAQ 8.32% view
B 2008-02-13 16:58:24.0 Inter n/a 5.07% view
B 2008-02-13 16:53:52.0 Heckmann CORP n/a 7.42% view
B 2008-02-13 16:49:26.0 Global BPO Services Corp n/a 6.56% view
S 2008-02-13 16:46:01.0 Capitol Acquisition Corp CPBR 3.03% view
S 2008-02-13 16:42:14.0 JK Acquisition Corp INSP 2.45% view
S 2008-02-13 16:38:12.0 Star Bulk Carriers Corp BRCR 0.0% view
S 2008-02-13 16:27:27.0 Millstream II Acquisition CORP MLS 0.0% view
S 2008-02-13 16:21:56.0 Key Hospitality Acquisition CORP n/a 0.0% view
S 2008-02-13 16:14:37.0 Juniper Content Corp JNPC 0.0% view
S 2008-02-13 16:12:34.0 InfuSystem Holdings HAPNU 0.0% view
S 2008-02-12 16:51:12.0 General Finance CORP GAV 0.0% view
S 2008-02-12 16:46:53.0 ATS CORP FIGI 0.0% view
S 2008-02-12 16:41:54.0 Pet DRx CORP ANE 0.0% view
S 2008-02-12 16:37:06.0 Coastal Bancshares Acquisition Corp CBAS 0.0% view
S 2008-02-12 16:32:41.0 180 Connect Inc JAZUS 0.0% view
B 2008-02-12 16:26:55.0 OMNOVA SOLUTIONS INC ACUS 5.62% view
S 2008-02-12 16:20:55.0 SHANGHAI CENTURY ACQUISITION CORP OHAQ 5.9% view
B 2008-02-12 16:16:11.0 MULTIMEDIA GAMES INC HAC 9.9% view
S 2008-02-12 16:12:12.0 Global Logistics Acquisition CORP AAQC 7.59% view
B 2008-02-08 16:33:40.0 Syneron Medical Ltd n/a 9.55% view
B -86.46% 2008-01-09 16:22:46.0 Horizon Lines ACMR 11.1% view
S 2007-07-09 16:14:07.0 ACUSPHERE INC ACUS 5.29% view
B 2007-03-09 16:38:51.0 OMNOVA SOLUTIONS INC TNVA 8.58% view
B 2007-02-13 17:21:45.0 SHANGHAI CENTURY ACQUISITION CORP n/a 9.8% view
B 2007-02-13 17:18:08.0 QUANTA CAPITAL HOLDINGS LTD n/a 9.08% view
B 2007-02-13 17:14:36.0 OMNOVA SOLUTIONS INC n/a 9.54% view
B 2007-02-13 17:10:42.0 North American Insurance Leaders MSMA 6.13% view
B -24.71% 2007-02-13 17:07:07.0 MILLS CORP MGAM 5.42% view
B 2007-02-13 17:02:23.0 Marathon Acquisition Corp KHPA 9.14% view
B 2007-02-13 16:57:58.0 KBL Healthcare Acquisition Corp JNPPA 9.67% view
B 2007-02-13 16:53:06.0 Harbor Acquisition Corp n/a 7.77% view
B 2007-02-13 16:47:08.0 Ithaka Acquisition Corp n/a 9.74% view
B 2007-02-13 15:53:11.0 INFOSPACE INC n/a 7.63% view
B 2007-02-13 15:48:51.0 HAPC n/a 9.72% view
B 2007-02-13 15:44:24.0 Good Harbor Partners Acquisition Corp GHBBB 6.52% view
B 2007-02-13 15:40:16.0 General Finance CORP n/a 9.88% view
B 2007-02-13 15:34:09.0 ATS CORP FAAC 9.1% view
B 2007-02-13 15:25:53.0 Syneron Medical Ltd n/a 7.83% view
B 2007-02-13 15:21:23.0 Courtside Acquisition Corp n/a 9.33% view
B 2007-02-13 15:16:35.0 Coastal Bancshares Acquisition Corp n/a 9.89% view
B 2007-02-13 15:03:22.0 Ad n/a 9.8% view
S 2007-02-13 14:58:39.0 Affinity Media International Corp ACUS 6.99% view
B 2007-02-13 14:54:06.0 Asia Automotive Acquisition Corp n/a 7.74% view
S 2007-02-09 16:08:16.0 TRM CORP TRMM 7.92% view
S 2007-01-09 16:06:23.0 ALLIANCE ONE INTERNATIONAL AOI 2.07% view
S 2006-12-08 16:29:08.0 SANFILIPPO JOHN B & SON INC JBSS 1.42% view
B 139.29% 2006-08-09 00:00:00.0 SANFILIPPO JOHN B & SON INC AOI 11.47% view
B -4.86% 2006-04-07 00:00:00.0 SANFILIPPO JOHN B & SON INC JBSS 13.16% view
B 80.19% 2006-03-09 00:00:00.0 ALLIANCE ONE INTERNATIONAL AOI 5.9% view
B 5.01% 2006-02-13 00:00:00.0 OMNOVA SOLUTIONS INC OMN 19.88% view
B -53.98% 2006-01-10 00:00:00.0 ACUSPHERE INC ACUS 11.39% view
S 2005-02-11 00:00:00.0 CATALYTICA ENERGY SYSTEMS INC HBP 0.75% view
S 2005-02-11 00:00:00.0 OMNOVA SOLUTIONS INC OMN 0.0% view
B -32.73% 2004-06-09 00:00:00.0 OMNOVA SOLUTIONS INC OMN 13.78% view
S 2004-02-12 00:00:00.0 HUTTIG BUILDING PRODUCTS INC DJO 0.0% view
S 2004-02-12 00:00:00.0 OMNOVA SOLUTIONS INC NHI 0.0% view
S 2004-02-12 00:00:00.0 NATUS MEDICAL INC SLTC 1.74% view
S 2003-10-09 00:00:00.0 OMNOVA SOLUTIONS INC OMN 0.0% view
B 18.40% 2003-02-13 00:00:00.0 RYERSON TULL INC CESI 11.84% view
B 71.56% 2003-02-13 00:00:00.0 HUTTIG BUILDING PRODUCTS INC HBP 8.06% view
B 88.30% 2003-02-13 00:00:00.0 NATIONAL HEALTH INVESTORS INC NHI 5.26% view
B 179.94% 2003-02-13 00:00:00.0 US INDUSTRIES INC JJZ 8.48% view
B 2003-02-13 00:00:00.0 LAWRENCE FINANCIAL HOLDINGS INC LWFH 1.37% view
B 2002-08-09 00:00:00.0 OCTEL CORP OTL 3.33% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.
** Since most institutions are long investors, only returns for long transactions are shown here.