0001104659-21-104970.txt : 20210813 0001104659-21-104970.hdr.sgml : 20210813 20210813142524 ACCESSION NUMBER: 0001104659-21-104970 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210630 FILED AS OF DATE: 20210813 DATE AS OF CHANGE: 20210813 EFFECTIVENESS DATE: 20210813 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: 211171473 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 06-30-2021 06-30-2021 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 08-13-2021 0 8 3612714 INFORMATION TABLE 2 infotable.xml TRANSDIGM GROUP INC COMM 893641100 813114 1256182 SH SOLE 1256182 0 0 CHARTER COMMUNICATIONS COMM 16119P108 868996 1204513 SH SOLE 1204513 0 0 ALPHABET INC - CL A COMM 02079K305 781168 319916 SH SOLE 319916 0 0 FACEBOOK INC COMM 30303M102 777195 2235182 SH SOLE 2235182 0 0 MOODYS CORP COMM 615369105 82862 228668 SH SOLE 228668 0 0 MASTERCARD INC CL A COMM 57636Q104 64347 176249 SH SOLE 176249 0 0 VISA INC CL A COMM 92826C839 1991 8514 SH SOLE 8514 0 0 MICROSOFT CORP COMM 594918104 223041 823333 SH SOLE 823333 0 0