0001140361-18-024016.txt : 20180515 0001140361-18-024016.hdr.sgml : 20180515 20180515170026 ACCESSION NUMBER: 0001140361-18-024016 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180331 FILED AS OF DATE: 20180515 DATE AS OF CHANGE: 20180515 EFFECTIVENESS DATE: 20180515 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: 18837530 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 03-31-2018 03-31-2018 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 05-15-2018 0 16 2880338 false INFORMATION TABLE 2 form13fInfoTable.xml ADIENT PLC ORD SHS G0084W101 391457 6550490 SH SOLE 6550490 0 0 ALLSCRIPTS HEALTHCARE SOLUTN COM 01988P108 2470 200000 SH SOLE 200000 0 0 AXALTA COATING SYS LTD COM G0750C108 86887 2878000 SH SOLE 2878000 0 0 COMMSCOPE HLDG CO INC COM 20337X109 309291 7738090 SH SOLE 7738090 0 0 FOREST CITY RLTY TR INC COM CL A 345605109 105628 5213643 SH SOLE 5213643 0 0 FORTINET INC COM 34959E109 146798 2739789 SH SOLE 2739789 0 0 INVESTORS BANCORP INC NEW COM 46146L101 403504 29582428 SH SOLE 29582428 0 0 ISHARES TR RUSSELL 2000 ETF 464287655 80314 528971 SH SOLE 528971 0 0 JACK IN THE BOX INC COM 466367109 56915 667000 SH SOLE 667000 0 0 MEDNAX INC COM 58502B106 250828 4508868 SH SOLE 4508868 0 0 ON SEMICONDUCTOR CORP COM 682189105 134748 5508908 SH SOLE 5508908 0 0 OPEN TEXT CORP COM 683715106 340832 9794025 SH SOLE 9794025 0 0 ROWAN COMPANIES PLC SHS CL A G7665A101 52854 4580100 SH SOLE 4580100 0 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 65788 250000 SH SOLE 250000 0 0 WESCO INTL INC COM 95082P105 92122 1484645 SH SOLE 1484645 0 0 XILINX INC COM 983919101 359902 4982033 SH SOLE 4982033 0 0