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ARROWHEAD PHARMACEUTICALS, INC. (ARWR) Create: Alert

All | News | Filings
Date FiledTypeDescription
01/20/2023 SC 13G BlackRock Inc. reports a 12% stake in ARROWHEAD PHARMACEUTICALS INC
10/10/2019 SC 13G VANGUARD GROUP INC reports a 11.4% stake in Arrowhead Pharmaceuticals Inc
02/13/2019 SC 13G STATE STREET CORP reports a 5.5% stake in Arrowhead Pharmaceuticals, Inc.
02/11/2019 SC 13G FIRST MANHATTAN CO reports a 6.3% stake in ARROWHEAD PHARMACEUTICALS
02/07/2019 SC 13G Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
05/14/2018 SC 13G RTW INVESTMENTS, LLC reports a 5% stake in Arrowhead Pharmaceuticals, Inc.
02/06/2018 SC 13G Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
10/18/2013 SC 13G Form SC 13G - Statement of acquisition of beneficial ownership by individuals
10/16/2013 SC 13G Ridgeback Capital Investments L.P. reports a 5% stake in Arrowhead Research Corporation
05/09/2013 SC 13G RA CAPITAL MANAGEMENT, LLC reports a 9.9% stake in Arrowhead Research Corporation
05/09/2013 SC 13G Camber Capital Management LLC reports a 9.9% stake in Arrowhead Research Corporation
08/16/2012 SC 13G SABBY MANAGEMENT, LLC reports a 8% stake in Arrowhead Research Corporation
10/28/2011 SC 13G Form SC 13G - Statement of acquisition of beneficial ownership by individuals
06/11/2007 SC 13G FMR CORP reports a 11.8% stake in Arrowhead Research Group
02/10/2006 SC 13G JGD MANAGEMENT CORP reports a 12.4% stake in Arrowhead Research Corporation
04/29/2005 SC 13G KNOTT DAVID M reports a 6.3% stake in Arrowhead Research Corp.

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