0001398344-22-003000.txt : 20220214 0001398344-22-003000.hdr.sgml : 20220214 20220214100350 ACCESSION NUMBER: 0001398344-22-003000 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20211231 FILED AS OF DATE: 20220214 DATE AS OF CHANGE: 20220214 EFFECTIVENESS DATE: 20220214 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Granahan Investment Management, LLC CENTRAL INDEX KEY: 0001026710 IRS NUMBER: 042856200 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-05876 FILM NUMBER: 22626545 BUSINESS ADDRESS: STREET 1: 404 WYMAN STREET STREET 2: SUITE 460 CITY: WALTHAM STATE: MA ZIP: 02451 BUSINESS PHONE: 7818904412 MAIL ADDRESS: STREET 1: 404 WYMAN STREET STREET 2: SUITE 460 CITY: WALTHAM STATE: MA ZIP: 02451 FORMER COMPANY: FORMER CONFORMED NAME: GRANAHAN INVESTMENT MANAGEMENT INC/MA DATE OF NAME CHANGE: 19990322 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001026710 XXXXXXXX 12-31-2021 12-31-2021 false Granahan Investment Management, LLC

404 WYMAN STREET SUITE 460 WALTHAM MA 02451

13F HOLDINGS REPORT 028-05876 N Susan Rawley 781-902-1413 Susan Rawley Waltham MA 02-14-2022 1 186 4858530 1 028-15699 Destra Capital Advisors LLC INFORMATION TABLE 2 fp0072157_13fhr-table.xml 13F INFORMATION TABLE 23ANDME HOLDING CO CLASS A COM 90138Q108 1757 263788 SH SOLE 234402 0 29386 2U INC COM 90214J101 40769 2031352 SH SOLE 1821836 0 209516 908 DEVICES INC COM 65443P102 20579 795483 SH SOLE 717372 0 78111 ACACIA RESH CORP ACACIA TCH COM 003881307 12074 2353694 SH SOLE 2309704 0 43990 AERIE PHARMACEUTICALS INC COM 00771V108 8697 1238883 SH SOLE 1112108 0 126775 AFFIMED N V COM N01045108 18654 3379376 SH SOLE 3271002 0 108374 AIRGAIN INC COM 00938A104 5360 504262 SH SOLE 453050 0 51212 AKOUSTIS TECHNOLOGIES INC COM 00973N102 7646 1144540 SH SOLE 1051030 0 93510 ALTA EQUIPMENT GROUP INC COMMON STOCK 02128L106 21280 1453547 SH SOLE 1321099 0 132448 AMBARELLA INC SHS G037AX101 9416 46410 SH SOLE 45619 0 791 AMERICAN WELL CORP CL A 03044L105 8549 1415455 SH SOLE 1272748 0 142707 AMN 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