Chief Compliance Officer

0001104659-22-061178.txt : 20220516 0001104659-22-061178.hdr.sgml : 20220516 20220516144638 ACCESSION NUMBER: 0001104659-22-061178 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20220331 FILED AS OF DATE: 20220516 DATE AS OF CHANGE: 20220516 EFFECTIVENESS DATE: 20220516 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Portolan Capital Management, LLC CENTRAL INDEX KEY: 0001350290 IRS NUMBER: 201926326 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-11602 FILM NUMBER: 22927860 BUSINESS ADDRESS: STREET 1: 2 INTERNATIONAL PLACE, 26TH FLOOR CITY: BOSTON STATE: MA ZIP: 02110 BUSINESS PHONE: 617.753.6400 MAIL ADDRESS: STREET 1: 2 INTERNATIONAL PLACE, 26TH FLOOR CITY: BOSTON STATE: MA ZIP: 02110 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001350290 XXXXXXXX 03-31-2022 03-31-2022 false Portolan Capital Management, LLC

2 International Place, 26th Floor Boston MA 02110

13F HOLDINGS REPORT 028-11602 N Betsy Flaherty Chief Compliance Officer 617-753-6400 /s/ Betsy Flaherty Boston MA 05-16-2022 0 136 1254638 INFORMATION TABLE 2 infotable.xml ABIOMED, INC. COM 003654100 2370 7154 SH SOLE 7154 0 0 ACADEMY SPORTS & OUTDOORS, INC. COM 00402L107 840 21332 SH SOLE 21332 0 0 AGCO CORPORATION COM 001084102 9220 63135 SH SOLE 63135 0 0 ALBEMARLE CORPORATION COM 012653101 5791 26187 SH SOLE 26187 0 0 ALPHABET, INC. COM 02079K107 13256 4746 SH SOLE 4746 0 0 ALTA EQUIPMENT GROUP, INC. COM 02128L106 19465 1574848 SH SOLE 1574848 0 0 AMAZON.COM, INC. COM 023135106 10839 3325 SH SOLE 3325 0 0 AMEDISYS, INC. COM 023436108 2861 16607 SH SOLE 16607 0 0 ANDERSONS, INC. 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