0001567619-20-010485.txt : 20200515 0001567619-20-010485.hdr.sgml : 20200515 20200515160327 ACCESSION NUMBER: 0001567619-20-010485 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20200331 FILED AS OF DATE: 20200515 DATE AS OF CHANGE: 20200515 EFFECTIVENESS DATE: 20200515 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Blue Harbour Group, L.P. CENTRAL INDEX KEY: 0001325256 IRS NUMBER: 562457376 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-11705 FILM NUMBER: 20884904 BUSINESS ADDRESS: STREET 1: 646 STEAMBOAT RD. CITY: GREENWICH STATE: CT ZIP: 06830 BUSINESS PHONE: 203-422-6560 MAIL ADDRESS: STREET 1: 646 STEAMBOAT RD. CITY: GREENWICH STATE: CT ZIP: 06830 FORMER COMPANY: FORMER CONFORMED NAME: Blue Harbour Group, LP DATE OF NAME CHANGE: 20050427 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001325256 XXXXXXXX 03-31-2020 03-31-2020 Blue Harbour Group, L.P.

646 STEAMBOAT RD. GREENWICH CT 06830

13F HOLDINGS REPORT 028-11705 N Clifton S. Robbins 203-422-6565 /s/ Clifton S. Robbins Greenwich CT 05-15-2020 0 8 562220 false INFORMATION TABLE 2 form13fInfoTable.xml ACADIA HEALTHCARE COMPANY IN COM 00404A109 18012 981605 SH SOLE 981605 0 0 ADIENT PLC ORD SHS G0084W101 59413 6550490 SH SOLE 6550490 0 0 FORTINET INC COM 34959E109 63110 623800 SH SOLE 623800 0 0 GODADDY INC CL A 380237107 28397 497236 SH SOLE 497236 0 0 MADISON SQUARE GARDEN CO NEW CL A 55825T103 161339 763157 SH SOLE 763157 0 0 MGM GROWTH PPTYS LLC CL A COM 55303A105 47563 2009417 SH SOLE 2009417 0 0 MGM RESORTS INTERNATIONAL COM 552953101 68651 5817898 SH SOLE 5817898 0 0 OPEN TEXT CORP COM 683715106 115735 3314282 SH SOLE 3314282 0 0