PERKINS CAPITAL MANAGEMENT INC

Related Filers (119)

Other (116)

13F-HR
Monday, 1/22/2024
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 11/2/2023
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 7/21/2023
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 5/9/2023
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 1/26/2023
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 10/24/2022
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 7/29/2022
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 4/20/2022
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 2/10/2022
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 10/25/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 7/28/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 4/28/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/9/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 10/28/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 4/29/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 2/3/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 10/23/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 8/9/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 4/22/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 2/11/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 10/22/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 8/2/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 4/23/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 1/26/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 10/31/2017
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 7/26/2017
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 4/19/2017
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/1/2017
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 11/4/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 7/20/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 4/18/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 1/28/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/9/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 7/29/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 4/28/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/13/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 11/14/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 8/15/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 5/7/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/12/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 11/14/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 8/15/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 4/30/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Thursday, 2/21/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/15/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 11/15/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 8/2/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 5/9/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/15/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 11/15/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 7/27/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 5/10/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/8/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 11/9/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 7/28/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 4/27/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/3/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Friday, 10/30/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 8/5/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 4/28/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 1/28/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 10/30/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 7/29/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 4/22/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 1/17/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 10/30/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 7/18/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/7/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 1/24/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 11/1/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 7/21/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 5/2/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/3/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 10/26/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Wednesday, 10/26/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Wednesday, 10/26/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Wednesday, 10/26/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Wednesday, 10/26/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Wednesday, 10/26/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Wednesday, 10/26/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 7/27/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 5/10/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 1/27/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 10/20/2004
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 8/10/2004
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Tuesday, 5/11/2004
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 5/7/2004
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/13/2004
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 11/14/2003
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 8/13/2003
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Monday, 5/12/2003
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 5/8/2003
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 2/3/2003
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 10/23/2002
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 7/30/2002
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 4/23/2002
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/8/2002
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 10/25/2001
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Wednesday, 10/10/2001
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 7/31/2001
Initial Quarterly Form 13F Holdings Report filed by institutional managers
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Ownership (766)

SC 13G/A
Monday, 5/15/2023
BIOLASE, INC: Major Shareholders
SC 13G/A
Thursday, 2/9/2023
FlexShopper, Inc.: Major Shareholders
SC 13G
Thursday, 2/9/2023
BIOLASE, INC: Major Shareholders
SC 13G/A
Thursday, 2/11/2021
FlexShopper, Inc.: Major Shareholders
SC 13G/A
Friday, 2/14/2020
Avinger Inc: Major Shareholders
SC 13G
Friday, 2/14/2020
FlexShopper, Inc.: Major Shareholders
SC 13G/A
Friday, 2/15/2019
Xtant Medical Holdings, Inc.: Major Shareholders
SC 13G
Friday, 2/15/2019
Avinger Inc: Major Shareholders
SC 13G
Friday, 2/15/2019
TearLab Corp: Major Shareholders
SC 13G/A
Friday, 2/15/2019
CANCER GENETICS, INC: Major Shareholders
SC 13G/A
Friday, 2/15/2019
Black Ridge Oil & Gas, Inc.: Major Shareholders
SC 13G
Friday, 1/26/2018
Black Ridge Oil & Gas, Inc.: Major Shareholders
SC 13D
Friday, 1/26/2018
TearLab Corp: Major Shareholders
SC 13G/A
Friday, 1/26/2018
Xtant Medical Holdings, Inc.: Major Shareholders
SC 13G/A
Friday, 1/26/2018
CANCER GENETICS, INC: Major Shareholders
SC 13G/A
Thursday, 2/9/2017
BIO KEY INTERNATIONAL INC: Major Shareholders
SC 13G/A
Thursday, 2/9/2017
Xtant Medical Holdings, Inc.: Major Shareholders
SC 13G
Thursday, 2/9/2017
CANCER GENETICS, INC: Major Shareholders
SC 13G/A
Thursday, 2/9/2017
EnteroMedics Inc: Major Shareholders
SC 13D/A
Tuesday, 7/12/2016
UROLOGIX INC: Major Shareholders
SC 13D/A
Tuesday, 7/12/2016
NANOSPHERE INC: Major Shareholders
SC 13G/A
Friday, 6/17/2016
WaferGen Bio-systems, Inc.: Major Shareholders
SC 13G/A
Friday, 6/17/2016
CombiMatrix Corp: Major Shareholders
SC 13D/A
Tuesday, 5/17/2016
NANOSPHERE INC: Major Shareholders
SC 13D/A
Tuesday, 5/17/2016
UROLOGIX INC: Major Shareholders
SC 13D/A
Friday, 3/25/2016
UROLOGIX INC: Major Shareholders
SC 13D/A
Tuesday, 2/23/2016
UROLOGIX INC: Major Shareholders
SC 13D
Friday, 2/5/2016
UROLOGIX INC: Major Shareholders
SC 13G
Thursday, 2/4/2016
EnteroMedics Inc: Major Shareholders
SC 13D/A
Monday, 2/1/2016
UROLOGIX INC: Major Shareholders
SC 13G/A
Monday, 2/1/2016
WaferGen Bio-systems, Inc.: Major Shareholders
SC 13G/A
Monday, 2/1/2016
Venaxis, Inc.: Major Shareholders
SC 13G/A
Monday, 2/1/2016
CombiMatrix Corp: Major Shareholders
SC 13G
Monday, 2/1/2016
EnteroMedics Inc: Major Shareholders
SC 13G/A
Monday, 2/1/2016
BIO KEY INTERNATIONAL INC: Major Shareholders
SC 13D
Monday, 2/1/2016
NANOSPHERE INC: Major Shareholders
SC 13D/A
Wednesday, 11/4/2015
UROLOGIX INC: Major Shareholders
SC 13G
Tuesday, 10/20/2015
WaferGen Bio-systems, Inc.: Major Shareholders
SC 13G/A
Thursday, 9/10/2015
Xtant Medical Holdings, Inc.: Major Shareholders
SC 13G/A
Thursday, 7/9/2015
UNITEK CORP QUALIFIED & NONQUALIFIED STOCK OPTION PLANS: Major Shareholders
SC 13G/A
Tuesday, 7/7/2015
UROPLASTY INC: Major Shareholders
SC 13G/A
Tuesday, 7/7/2015
UROPLASTY INC: Major Shareholders
SC 13D/A
Tuesday, 7/7/2015
UROLOGIX INC: Major Shareholders
SC 13G/A
Tuesday, 3/10/2015
BIO KEY INTERNATIONAL INC: Major Shareholders
SC 13G
Wednesday, 1/28/2015
CombiMatrix Corp: Major Shareholders
SC 13G/A
Wednesday, 1/28/2015
Bacterin International Holdings, Inc.: Major Shareholders
SC 13D/A
Wednesday, 1/28/2015
UROLOGIX INC: Major Shareholders
SC 13G/A
Wednesday, 1/28/2015
UROPLASTY INC: Major Shareholders
SC 13G/A
Wednesday, 1/28/2015
Venaxis, Inc.: Major Shareholders
SC 13G
Wednesday, 1/28/2015
BIO KEY INTERNATIONAL INC: Major Shareholders
SC 13G/A
Monday, 1/26/2015
APPLIANCE RECYCLING CENTERS OF AMERICA INC /MN: Major Shareholders
SC 13D/A
Friday, 1/9/2015
CREATIVE REALITIES, INC.: Major Shareholders
SC 13D/A
Friday, 1/9/2015
UROLOGIX INC: Major Shareholders
SC 13G/A
Friday, 12/19/2014
APPLIANCE RECYCLING CENTERS OF AMERICA INC /MN: Major Shareholders
SC 13D/A
Wednesday, 12/10/2014
UROLOGIX INC: Major Shareholders
SC 13G/A
Wednesday, 12/10/2014
RAINMAKER SYSTEMS INC: Major Shareholders
SC 13D/A
Friday, 10/10/2014
CREATIVE REALITIES, INC.: Major Shareholders
SC 13D/A
Wednesday, 9/10/2014
WIRELESS RONIN TECHNOLOGIES INC: Major Shareholders
SC 13D/A
Wednesday, 4/9/2014
UROLOGIX INC: Major Shareholders
SC 13G
Friday, 2/7/2014
Healthcare Corp of America: Major Shareholders
SC 13G/A
Friday, 2/7/2014
APPLIANCE RECYCLING CENTERS OF AMERICA INC /MN: Major Shareholders
SC 13G
Friday, 2/7/2014
Bacterin International Holdings, Inc.: Major Shareholders
SC 13G/A
Friday, 2/7/2014
RAINMAKER SYSTEMS INC: Major Shareholders
SC 13D/A
Friday, 2/7/2014
UROLOGIX INC: Major Shareholders
SC 13D/A
Friday, 2/7/2014
UROLOGIX INC: Major Shareholders
SC 13G/A
Friday, 2/7/2014
UROPLASTY INC: Major Shareholders
SC 13G/A
Friday, 2/7/2014
Venaxis, Inc.: Major Shareholders
SC 13D/A
Friday, 2/7/2014
WIRELESS RONIN TECHNOLOGIES INC: Major Shareholders
SC 13D/A
Friday, 2/7/2014
WIRELESS RONIN TECHNOLOGIES INC: Major Shareholders
SC 13D/A
Monday, 12/23/2013
WIRELESS RONIN TECHNOLOGIES INC: Major Shareholders
SC 13D
Monday, 11/18/2013
WIRELESS RONIN TECHNOLOGIES INC: Major Shareholders
SC 13G/A
Thursday, 10/10/2013
EDAP TMS SA: Major Shareholders
SC 13G/A
Thursday, 7/11/2013
Venaxis, Inc.: Major Shareholders
SC 13G/A
Wednesday, 7/10/2013
Venaxis, Inc.: Major Shareholders
SC 13D/A
Wednesday, 7/10/2013
UROLOGIX INC: Major Shareholders
SC 13G/A
Monday, 2/11/2013
JONES SODA CO: Major Shareholders
SC 13G/A
Friday, 2/1/2013
APPLIANCE RECYCLING CENTERS OF AMERICA INC /MN: Major Shareholders
SC 13G/A
Friday, 2/1/2013
Venaxis, Inc.: Major Shareholders
SC 13G/A
Friday, 2/1/2013
EDAP TMS SA: Major Shareholders
SC 13G
Friday, 2/1/2013
JONES SODA CO: Major Shareholders
SC 13G/A
Friday, 2/1/2013
RAINMAKER SYSTEMS INC: Major Shareholders
SC 13D
Friday, 2/1/2013
UROLOGIX INC: Major Shareholders
SC 13G/A
Friday, 2/1/2013
UROPLASTY INC: Major Shareholders
SC 13G/A
Friday, 2/1/2013
WIRELESS RONIN TECHNOLOGIES INC: Major Shareholders
SC 13G/A
Thursday, 7/12/2012
AspenBio Pharma, Inc.: Major Shareholders
SC 13G/A
Thursday, 7/12/2012
UROLOGIX INC: Major Shareholders
SC 13G/A
Friday, 6/15/2012
Rosetta Genomics Ltd.: Major Shareholders
SC 13G
Wednesday, 5/9/2012
EDAP TMS SA: Major Shareholders
SC 13G/A
Wednesday, 5/9/2012
MetaStat, Inc.: Major Shareholders
SC 13G/A
Wednesday, 5/9/2012
AlumiFuel Power Corp: Major Shareholders
SC 13G/A
Monday, 4/9/2012
AspenBio Pharma, Inc.: Major Shareholders
SC 13G/A
Wednesday, 2/8/2012
Rosetta Genomics Ltd.: Major Shareholders
SC 13G
Friday, 2/3/2012
AlumiFuel Power Corp: Major Shareholders
SC 13G/A
Friday, 2/3/2012
APPLIANCE RECYCLING CENTERS OF AMERICA INC /MN: Major Shareholders
SC 13G/A
Friday, 2/3/2012
AspenBio Pharma, Inc.: Major Shareholders
SC 13G/A
Friday, 2/3/2012
Photovoltaic Solar Cells, Inc.: Major Shareholders
SC 13G
Friday, 2/3/2012
RAINMAKER SYSTEMS INC: Major Shareholders
SC 13G/A
Friday, 2/3/2012
UROLOGIX INC: Major Shareholders
SC 13G/A
Friday, 2/3/2012
UROPLASTY INC: Major Shareholders
SC 13G/A
Friday, 2/3/2012
Rosetta Genomics Ltd.: Major Shareholders
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