0001026710-20-000002.txt : 20200214 0001026710-20-000002.hdr.sgml : 20200214 20200214155017 ACCESSION NUMBER: 0001026710-20-000002 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20191231 FILED AS OF DATE: 20200214 DATE AS OF CHANGE: 20200214 EFFECTIVENESS DATE: 20200214 FILER: COMPANY DATA: COMPANY CONFORMED NAME: GRANAHAN INVESTMENT MANAGEMENT INC/MA 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: 20618978 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 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001026710 XXXXXXXX 12-31-2019 12-31-2019 GRANAHAN INVESTMENT MANAGEMENT INC/MA

404 WYMAN STREET SUITE 460 WALTHAM MA 02451

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