0001104659-21-022740.txt : 20210216 0001104659-21-022740.hdr.sgml : 20210216 20210216070532 ACCESSION NUMBER: 0001104659-21-022740 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20201231 FILED AS OF DATE: 20210216 DATE AS OF CHANGE: 20210216 EFFECTIVENESS DATE: 20210216 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ALTAROCK PARTNERS LLC CENTRAL INDEX KEY: 0001631014 IRS NUMBER: 043607351 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-16669 FILM NUMBER: 21632322 BUSINESS ADDRESS: STREET 1: 500 CUMMINGS CENTER STREET 2: SUITE 3490 CITY: BEVERLY STATE: MA ZIP: 01915 BUSINESS PHONE: 978-922-7701 MAIL ADDRESS: STREET 1: 500 CUMMINGS CENTER STREET 2: SUITE 3490 CITY: BEVERLY STATE: MA ZIP: 01915 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001631014 XXXXXXXX 12-31-2020 12-31-2020 false ALTAROCK PARTNERS LLC

500 Cummings Center Suite 3490 Beverly MA 01915

13F HOLDINGS REPORT 028-16669 N Shannon Cabot 978-922-7701 /s/ Shannon Cabot Beverly MA 02-15-2021 0 7 2385984 INFORMATION TABLE 2 infotable.xml TRANSDIGM GROUP INC COMM 893641100 634646 1025525 SH SOLE 1025525 0 0 CHARTER COMMUNICATIONS COMM 16119P108 591881 894688 SH SOLE 894688 0 0 ALPHABET INC - CL A COMM 02079K305 560698 319916 SH SOLE 319916 0 0 FACEBOOK INC COMM 30303M102 467618 1711882 SH SOLE 1711882 0 0 MOODYS CORP COMM 615369105 66369 228668 SH SOLE 228668 0 0 MASTERCARD INC CL A COMM 57636Q104 62910 176249 SH SOLE 176249 0 0 VISA INC CL A COMM 92826C839 1862 8514 SH SOLE 8514 0 0