Portolan Capital Management, LLC

Related Filers (52)

Other (77)

13F-HR
Wednesday, 2/14/2024
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 11/14/2023
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/14/2023
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/15/2023
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 2/13/2023
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/14/2022
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/15/2022
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/16/2022
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 2/14/2022
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/15/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/16/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/17/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/16/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/16/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 8/14/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 5/14/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/14/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 11/14/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 8/14/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 5/15/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/13/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 11/14/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 8/14/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/14/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/14/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 11/14/2017
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/14/2017
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/15/2017
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/14/2017
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/14/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 8/12/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 5/13/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/12/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 11/13/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 8/14/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 5/15/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/11/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 11/13/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 8/12/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 5/15/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 2/13/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 11/8/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 8/9/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 5/10/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/8/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 11/6/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/13/2012
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
Thursday, 2/9/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 11/9/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 8/9/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/9/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 2/10/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 11/12/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/16/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 5/12/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/10/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 11/12/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 8/12/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/11/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/11/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 11/13/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/11/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/12/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 2/14/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 11/8/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Thursday, 8/30/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 8/14/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/14/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/9/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/13/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/14/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Monday, 8/14/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Monday, 8/14/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 5/9/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Friday, 2/10/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 2/9/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
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Ownership (135)

SC 13G/A
Wednesday, 2/14/2024
Porch Group, Inc.: Major Shareholders
SC 13G/A
Wednesday, 2/14/2024
BEL FUSE INC /NJ: Major Shareholders
SC 13G/A
Wednesday, 2/14/2024
Honest Company, Inc.: Major Shareholders
SC 13G/A
Wednesday, 2/14/2024
KURA SUSHI USA, INC.: Major Shareholders
SC 13G/A
Wednesday, 2/14/2024
Identiv, Inc.: Major Shareholders
SC 13G/A
Wednesday, 2/14/2024
EMCORE CORP: Major Shareholders
SC 13G
Monday, 12/18/2023
GEN Restaurant Group, Inc.: Major Shareholders
SC 13G
Thursday, 4/13/2023
Honest Company, Inc.: Major Shareholders
SC 13G
Friday, 3/24/2023
EMCORE CORP: Major Shareholders
SC 13G
Friday, 3/10/2023
BEL FUSE INC /NJ: Major Shareholders
SC 13G/A
Monday, 2/13/2023
Porch Group, Inc.: Major Shareholders
SC 13G/A
Monday, 2/13/2023
RICHARDSON ELECTRONICS, LTD.: Major Shareholders
SC 13G/A
Monday, 2/13/2023
Charah Solutions, Inc.: Major Shareholders
SC 13G/A
Monday, 2/13/2023
LANTRONIX INC: Major Shareholders
SC 13G/A
Monday, 2/13/2023
HARVARD BIOSCIENCE INC: Major Shareholders
SC 13G/A
Monday, 2/13/2023
Identiv, Inc.: Major Shareholders
SC 13G/A
Monday, 2/13/2023
ALTA EQUIPMENT GROUP INC.: Major Shareholders
SC 13G/A
Monday, 2/13/2023
FULL HOUSE RESORTS INC: Major Shareholders
SC 13G
Friday, 1/20/2023
KURA SUSHI USA, INC.: Major Shareholders
SC 13G
Monday, 12/5/2022
Porch Group, Inc.: Major Shareholders
SC 13G/A
Tuesday, 11/22/2022
Charah Solutions, Inc.: Major Shareholders
SC 13G
Monday, 8/15/2022
RICHARDSON ELECTRONICS, LTD.: Major Shareholders
SC 13G
Friday, 5/27/2022
LANTRONIX INC: Major Shareholders
SC 13G
Tuesday, 2/15/2022
APPLIED GENETIC TECHNOLOGIES CORP: Major Shareholders
SC 13G/A
Friday, 2/11/2022
APPLIED GENETIC TECHNOLOGIES CORP: Major Shareholders
SC 13G/A
Friday, 2/11/2022
Recro Pharma, Inc.: Major Shareholders
SC 13G/A
Friday, 2/11/2022
TRAVELCENTERS OF AMERICA INC: Major Shareholders
SC 13G/A
Friday, 2/11/2022
AEMETIS, INC: Major Shareholders
SC 13G/A
Friday, 2/11/2022
Identiv, Inc.: Major Shareholders
SC 13G/A
Friday, 2/11/2022
Waitr Holdings Inc.: Major Shareholders
SC 13G/A
Friday, 2/11/2022
FULL HOUSE RESORTS INC: Major Shareholders
SC 13G/A
Friday, 2/11/2022
HARVARD BIOSCIENCE INC: Major Shareholders
SC 13G/A
Friday, 2/11/2022
ICAD INC: Major Shareholders
SC 13G/A
Friday, 2/11/2022
Yellow Corp: Major Shareholders
SC 13G/A
Friday, 2/11/2022
BlueLinx Holdings Inc.: Major Shareholders
SC 13G/A
Friday, 2/11/2022
DESTINATION XL GROUP, INC.: Major Shareholders
SC 13G/A
Friday, 2/11/2022
BM Technologies, Inc.: Major Shareholders
SC 13G/A
Friday, 2/11/2022
PFSWEB INC: Major Shareholders
SC 13G/A
Friday, 2/11/2022
Qumu Corp: Major Shareholders
SC 13G/A
Friday, 2/11/2022
Inotiv, Inc.: Major Shareholders
SC 13G
Friday, 2/4/2022
ALTA EQUIPMENT GROUP INC.: Major Shareholders
SC 13G/A
Thursday, 1/6/2022
Charah Solutions, Inc.: Major Shareholders
SC 13G
Thursday, 10/21/2021
Inotiv, Inc.: Major Shareholders
SC 13G
Friday, 9/3/2021
HARVARD BIOSCIENCE INC: Major Shareholders
SC 13G
Friday, 7/9/2021
BlueLinx Holdings Inc.: Major Shareholders
SC 13G
Friday, 7/9/2021
Waitr Holdings Inc.: Major Shareholders
SC 13G
Friday, 6/11/2021
Qumu Corp: Major Shareholders
SC 13G
Monday, 5/10/2021
FULL HOUSE RESORTS INC: Major Shareholders
SC 13G
Monday, 4/19/2021
Identiv, Inc.: Major Shareholders
SC 13G/A
Friday, 2/12/2021
APPLIED GENETIC TECHNOLOGIES CORP: Major Shareholders
SC 13G/A
Friday, 2/12/2021
Recro Pharma, Inc.: Major Shareholders
SC 13G/A
Friday, 2/12/2021
AEMETIS, INC: Major Shareholders
SC 13G/A
Friday, 2/12/2021
Charah Solutions, Inc.: Major Shareholders
SC 13G/A
Friday, 2/12/2021
Porch Group, Inc.: Major Shareholders
SC 13G/A
Friday, 2/12/2021
HyreCar Inc.: Major Shareholders
SC 13G/A
Friday, 2/12/2021
PFSWEB INC: Major Shareholders
SC 13G/A
Friday, 2/12/2021
ICAD INC: Major Shareholders
SC 13G
Monday, 2/8/2021
DESTINATION XL GROUP, INC.: Major Shareholders
SC 13G
Friday, 2/5/2021
TravelCenters of America Inc. /MD/: Major Shareholders
SC 13G
Friday, 1/29/2021
YRC Worldwide Inc.: Major Shareholders
SC 13G
Friday, 1/15/2021
BM Technologies, Inc.: Major Shareholders
SC 13G
Thursday, 12/31/2020
Recro Pharma, Inc.: Major Shareholders
SC 13G
Thursday, 12/31/2020
AEMETIS, INC: Major Shareholders
SC 13G
Monday, 12/28/2020
ICAD INC: Major Shareholders
SC 13G
Monday, 9/28/2020
APPLIED GENETIC TECHNOLOGIES CORP: Major Shareholders
SC 13G
Friday, 9/18/2020
PFSWEB INC: Major Shareholders
SC 13G
Monday, 9/14/2020
PropTech Acquisition Corp: Major Shareholders
SC 13G
Monday, 7/20/2020
Charah Solutions, Inc.: Major Shareholders
SC 13G/A
Friday, 2/14/2020
Carbonite Inc: Major Shareholders
SC 13G/A
Friday, 2/14/2020
Care.com Inc: Major Shareholders
SC 13G/A
Friday, 2/14/2020
Bandwidth Inc.: Major Shareholders
SC 13G/A
Friday, 2/14/2020
On Deck Capital, Inc.: Major Shareholders
SC 13G/A
Friday, 2/14/2020
e.l.f. Beauty, Inc.: Major Shareholders
SC 13G/A
Friday, 2/14/2020
HyreCar Inc.: Major Shareholders
SC 13G/A
Friday, 2/14/2020
Upland Software, Inc.: Major Shareholders
SC 13G
Monday, 10/21/2019
Upland Software, Inc.: Major Shareholders
SC 13G
Wednesday, 5/1/2019
e.l.f. Beauty, Inc.: Major Shareholders
SC 13G
Thursday, 3/14/2019
HyreCar Inc.: Major Shareholders
SC 13G/A
Wednesday, 2/13/2019
On Deck Capital, Inc.: Major Shareholders
SC 13G/A
Wednesday, 2/13/2019
USA TRUCK INC: Major Shareholders
SC 13G/A
Wednesday, 2/13/2019
Bandwidth Inc.: Major Shareholders
SC 13G/A
Wednesday, 2/13/2019
Carbonite Inc: Major Shareholders
SC 13G/A
Wednesday, 2/13/2019
Internap Corp: Major Shareholders
SC 13G/A
Wednesday, 2/13/2019
QUANTUM CORP /DE/: Major Shareholders
SC 13G/A
Wednesday, 2/13/2019
Care.com Inc: Major Shareholders
SC 13G/A
Wednesday, 2/13/2019
U.S. Auto Parts Network, Inc.: Major Shareholders
SC 13G
Wednesday, 6/27/2018
Bandwidth Inc.: Major Shareholders
SC 13G
Friday, 6/22/2018
On Deck Capital, Inc.: Major Shareholders
SC 13G
Monday, 4/16/2018
Carbonite Inc: Major Shareholders
SC 13G/A
Wednesday, 2/14/2018
Apptio Inc: Major Shareholders
SC 13G/A
Wednesday, 2/14/2018
Internap Corp: Major Shareholders
SC 13G/A
Wednesday, 2/14/2018
CASELLA WASTE SYSTEMS INC: Major Shareholders
SC 13G/A
Wednesday, 2/14/2018
U.S. Auto Parts Network, Inc.: Major Shareholders
SC 13G/A
Wednesday, 2/14/2018
USA TRUCK INC: Major Shareholders
SC 13G/A
Wednesday, 2/14/2018
Care.com Inc: Major Shareholders
SC 13G/A
Wednesday, 2/14/2018
EMCORE CORP: Major Shareholders
SC 13G
Friday, 2/2/2018
QUANTUM CORP /DE/: Major Shareholders
SC 13G
Friday, 1/5/2018
Internap Corp: Major Shareholders
SC 13G
Thursday, 8/17/2017
EMCORE CORP: Major Shareholders
SC 13G
Friday, 7/7/2017
USA TRUCK INC: Major Shareholders
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