Portolan Capital Management Q3 2023 significant ownership

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Portolan Capital Management is required to file a 13D/G report to the SEC when the ownership of a company's total stock issue exceeds 5%.

Portolan Capital Management Q3 2023 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
ALTA EQUIPMENT GROUP INC.February 13, 2023572,2461.8%
Charah Solutions, Inc.February 13, 2023166,8195.0%
FULL HOUSE RESORTS INCFebruary 13, 2023407,4521.2%
HARVARD BIOSCIENCE INCFebruary 13, 20231,054,3002.5%
LANTRONIX INCFebruary 13, 2023691,1181.9%
RICHARDSON ELECTRONICS, LTD.February 13, 2023484,6324.0%
Charah Solutions, Inc.November 22, 20221,782,0525.3%
APPLIED GENETIC TECHNOLOGIES CORPFebruary 15, 20222,218,1885.2%
AEMETIS, INCFebruary 11, 2022106,0900.3%
BlueLinx Holdings Inc.February 11, 2022451,7934.6%
BM Technologies, Inc.February 11, 2022264,0252.1%
DESTINATION XL GROUP, INC.February 11, 20221,161,6681.8%
ICAD INCSold outFebruary 11, 202200.0%
Inotiv, Inc.February 11, 2022728,3953.0%
PFSWEB INCFebruary 11, 202228,5040.1%
Qumu CorpSold outFebruary 11, 202200.0%
Recro Pharma, Inc.Sold outFebruary 11, 202200.0%
TRAVELCENTERS OF AMERICA INCFebruary 11, 2022615,4624.2%
Waitr Holdings Inc.Sold outFebruary 11, 202200.0%
Yellow CorpFebruary 11, 20221,251,4032.4%
HyreCar Inc.February 12, 2021638,5743.6%
YRC Worldwide Inc.January 29, 20212,786,9695.2%
PropTech Acquisition CorpSeptember 14, 20201,381,2457.7%
Bandwidth Inc.February 14, 2020295,0001.6%
Carbonite IncSold outFebruary 14, 202000.0%
Care.com IncFebruary 14, 2020613,9111.8%
e.l.f. Beauty, Inc.February 14, 20202,231,4234.5%
On Deck Capital, Inc.Sold outFebruary 14, 202000.0%
Upland Software, Inc.February 14, 2020996,5654.0%
Internap CorpFebruary 13, 2019896,0893.5%
QUANTUM CORP /DE/February 13, 201932,2290.1%
USA TRUCK INCSold outFebruary 13, 201900.0%
U.S. Auto Parts Network, Inc.Sold outFebruary 13, 201900.0%
Apptio IncFebruary 14, 2018757,9453.3%
CASELLA WASTE SYSTEMS INCFebruary 14, 20181,019,4492.5%
Covisint CorpSold outFebruary 14, 201700.0%
inContact, Inc.Sold outFebruary 14, 201700.0%
DATAWATCH CORPSold outFebruary 10, 201600.0%
ZALE CORPFebruary 13, 2014933,5472.8%
Summer Infant, Inc.February 09, 2012140,5990.8%
Destination Maternity CorpFebruary 11, 2011282,8254.5%
MERCER INTERNATIONAL INCFebruary 11, 2011610,1311.5%
ROCHESTER MEDICAL CORPORATIONFebruary 11, 2011377,6183.1%
Tree.com, Inc.February 11, 2011284,5122.6%
BIOSPHERE MEDICAL INCFebruary 10, 20101,244,7296.8%
CDC Software CORPFebruary 10, 2010414,9648.6%
ENDWAVE CORPFebruary 10, 2010407,9474.2%

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