Investor Bridger Management, Llc
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Bridger Management, Llc . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

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Date Form Target Prev
Shares		 Current
Shares		 Change
(Percent)		 Ownership
(Percent)		 Change
(Percent)
2022-02-14 13G/A SRZN / Surrozen, Inc. 700,000 0
2021-02-16 13G/A ATRA / Atara Biotherapeutics, Inc. 2,932,865 1,524,760
2020-11-30 13G SRZN / Surrozen, Inc. 700,000
2020-02-14 13G/A TGTX / TG Therapeutics, Inc. 4,991,531 1,907,492
2020-02-14 13G/A ATRA / Atara Biotherapeutics, Inc. 2,932,865 2,932,865
2020-02-14 13G/A DRNA / Dicerna Pharmaceuticals Inc 4,773,718 1,981,633
2019-11-01 13G ATRA / Atara Biotherapeutics, Inc. 2,206,917 2,932,865
2019-03-11 13G TGTX / TG Therapeutics, Inc. 3,791,531 4,991,531
2019-02-14 13G/A DRNA / Dicerna Pharmaceuticals Inc 3,056,779 4,773,718
2019-02-14 13G/A ATRA / Atara Biotherapeutics, Inc. 2,598,599 2,206,917
2019-02-14 13G/A TGTX / TG Therapeutics, Inc. 4,391,634 3,791,531
2018-06-21 13G DRNA / Dicerna Pharmaceuticals Inc 3,056,779
2018-02-14 13G/A ATRA / Atara Biotherapeutics, Inc. 1,524,191 2,598,599
2018-02-14 13G/A TGTX / TG Therapeutics, Inc. 4,921,059 4,391,634
2017-04-21 13G ATRA / Atara Biotherapeutics, Inc. 1,524,191
2017-02-14 13G/A PACB / Pacific Biosciences of California, Inc. 4,462,170 0
2017-02-14 13G/A CMRX / Chimerix, Inc. 2,967,186 0
2017-02-14 13G/A SPNE / SeaSpine Holdings Corp 618,684 0
2017-02-14 13G/A TGTX / TG Therapeutics, Inc. 3,430,367 4,921,059
2017-02-14 13G/A TROV / TrovaGene, Inc. 2,460,626 0
2016-11-15 13G TROV / TrovaGene, Inc. 3,290,587 2,460,626
2016-04-25 13G PACB / Pacific Biosciences of California, Inc. 4,462,170
2016-04-05 13D TROV / TrovaGene, Inc. 3,290,587 3,290,587
2016-02-16 13G/A ARWR / Arrowhead Pharmaceuticals, Inc. 0
2016-02-16 13G/A PFSI / PennyMac Financial Services, Inc. 0
2016-02-16 13G/A SPNE / SeaSpine Holdings Corp 618,684 618,684
2016-02-16 13G/A TROV / TrovaGene, Inc. 3,290,587
2016-02-16 13G/A TGTX / TG Therapeutics, Inc. 3,154,988 3,430,367
2016-01-19 13G CMRX / Chimerix, Inc. 2,967,186
2015-11-20 13G/A RGDXQ / Response Genetics, Inc 7,351,352 1,351,352
2015-10-05 13G TGTX / TG Therapeutics, Inc. 3,154,988
2015-07-20 13G SPNE / SeaSpine Holdings Corp 618,684
2015-04-08 13G/A RGDXQ / Response Genetics, Inc 7,351,352
2015-02-17 13G/A MDCO / Medicines Company 2,349,247
2015-02-17 13G/A ECOM / ChannelAdvisor Corp 0
2015-02-17 13G/A TROV / TrovaGene, Inc. 2,587,301
2015-02-17 13G/A PFSI / PennyMac Financial Services, Inc. 2,025,000
2015-02-17 13G/A ARAY / Accuray Incorporated 3,903,090
2015-02-17 13G/A WMGIZ / Wright Medical Group N.V. 0
2015-02-17 13G/A TGTX / TG Therapeutics, Inc. 1,869,530
2015-01-23 13G ARWR / Arrowhead Pharmaceuticals, Inc. 2,984,183
2014-10-20 13G MDCO / Medicines Company 3,308,151
2014-09-08 13G ARAY / Accuray Incorporated 3,884,853
2014-08-18 13G WMGIZ / Wright Medical Group N.V. 2,699,052
2014-08-15 13G/A ECOM / ChannelAdvisor Corp 2,170,993
2014-08-01 13G ECOM / ChannelAdvisor Corp 1,670,993
2014-02-14 13G/A 98235T107 / Wright Medical Group N.V. 1,263,284
2014-02-14 13G/A PRMW / Primo Water Corporation 4,550,000
2014-01-31 13G TGTX / TG Therapeutics, Inc. 2,394,132
2014-01-13 13G/A RGDXQ / Response Genetics, Inc 6,000,000
2014-01-13 13G/A TROV / TrovaGene, Inc. 2,142,857
2014-01-13 13G/A PFSI / PennyMac Financial Services, Inc. 1,725,000
2013-08-09 13G TROV / TrovaGene, Inc. 2,142,857
2013-05-22 13G/A PFSI / PennyMac Financial Services, Inc. 1,500,000
2013-05-20 13G PFSI / PennyMac Financial Services, Inc. 1,500,000
2013-02-14 13G/A 98235T107 / Wright Medical Group N.V. 2,124,983
2013-02-14 13G/A URI / United Rentals, Inc. 1,015,063
2013-02-14 13G/A CRME / Cardiome Pharma Corp. 0
2013-02-14 13G/A PRMW / Primo Water Corporation 6,617,855
2013-02-14 13G/A CWST / Casella Waste Systems, Inc. 1,793,507
2012-10-26 13G 98235T107 / Wright Medical Group N.V. 2,000,000
2012-10-03 13G/A RGDXQ / Response Genetics, Inc 6,000,000
2012-02-14 13G/A CRME / Cardiome Pharma Corp. 3,389,830
2012-02-14 13G/A STAR / iStar Inc 1,792,712
2012-02-14 13G/A URI / United Rentals, Inc. 3,711,283
2012-02-14 13G/A IRWD / Ironwood Pharmaceuticals, Inc. 1,879,375
2012-02-14 13G/A PMT / PennyMac Mortgage Investment Trust 1,056,862
2012-02-14 13G/A PRMW / Primo Water Corporation 6,617,855
2012-02-14 13G/A CWST / Casella Waste Systems, Inc. 1,793,507
2012-02-13 13G RGDXQ / Response Genetics, Inc 3,000,000