0001802661-24-000003.txt : 20240515 0001802661-24-000003.hdr.sgml : 20240515 20240515100648 ACCESSION NUMBER: 0001802661-24-000003 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20240331 FILED AS OF DATE: 20240515 DATE AS OF CHANGE: 20240515 EFFECTIVENESS DATE: 20240515 FILER: COMPANY DATA: COMPANY CONFORMED NAME: SUMMIT PARTNERS L P CENTRAL INDEX KEY: 0000830588 ORGANIZATION NAME: IRS NUMBER: 043478657 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-11703 FILM NUMBER: 24947850 BUSINESS ADDRESS: STREET 1: 222 BERKELEY STREET STREET 2: 18TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 6178241094 MAIL ADDRESS: STREET 1: 222 BERKELEY STREET STREET 2: 18TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false true false 0000830588 XXXXXXXX 03-31-2024 03-31-2024 SUMMIT PARTNERS L P

222 BERKELEY STREET 18TH FLOOR BOSTON MA 02116

13F HOLDINGS REPORT 028-11703 000135271 801-64273 Y The total shares reported for AKA BRANDS HLDG CORP reflects the total shares held through a holding company controlled by Summit Partners, L.P. ("Summit"). The total proceeds related to the shares held by the holding company which Summit or its affiliates will be entitled to at liquidation may be lower than the value reported herein. ADAM H. HENNESSEY (617) 824-1000 /S/ ADAM H. HENNESSEY BOSTON MA 05-15-2024 0 10 1813213401 false INFORMATION TABLE 2 table.xml DATA TABLE 8X8, INC. COM 282914100 142881 52919 SH SOLE 52919 0 0 A10 NETWORKS, INC. COM 002121101 53422624 3902310 SH SOLE 3902310 0 0 A K A BRANDS HLDG CORP COM SHS 00152K200 57438153 6053693 SH SOLE 6053693 0 0 CASA SYSTEMS, INC. COM 14713L102 9336458 34124480 SH SOLE 34124480 0 0 JAMF HOLDINGS CORP COM 47074L105 82123241 4475381 SH SOLE 4475381 0 0 KLAVIYO, INC. COM SER A 49845K101 1216456707 47741629 SH SOLE 47741629 0 0 LIFESTANCE HEALTH GROUP INC. COM 53228F101 282183118 45734703 SH SOLE 45734703 0 0 MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC. COM 55405Y100 4352768 45512 SH SOLE 45512 0 0 MARKFORGED COM 57064N102 12201588 14595201 SH SOLE 14595201 0 0 SOLO BRANDS, INC. COM CL A 83425V104 95555863 44034960 SH SOLE 44034960 0 0