0001172661-19-000918.txt : 20190221 0001172661-19-000918.hdr.sgml : 20190221 20190221160529 ACCESSION NUMBER: 0001172661-19-000918 CONFORMED SUBMISSION TYPE: 13F-HR/A PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180930 FILED AS OF DATE: 20190221 DATE AS OF CHANGE: 20190221 EFFECTIVENESS DATE: 20190221 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Alyeska Investment Group, L.P. CENTRAL INDEX KEY: 0001453072 IRS NUMBER: 261919051 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR/A SEC ACT: 1934 Act SEC FILE NUMBER: 028-13284 FILM NUMBER: 19621871 BUSINESS ADDRESS: STREET 1: 77 WEST WACKER DRIVE STREET 2: 7TH FLOOR CITY: CHICAGO STATE: IL ZIP: 60601 BUSINESS PHONE: 312-899-7902 MAIL ADDRESS: STREET 1: 77 WEST WACKER DRIVE STREET 2: 7TH FLOOR CITY: CHICAGO STATE: IL ZIP: 60601 13F-HR/A 1 primary_doc.xml 13F-HR/A LIVE false false false 0001453072 XXXXXXXX 09-30-2018 09-30-2018 true 1 NEW HOLDINGS true 02-14-2019 11-14-2018 Confidential Treatment Expired Alyeska Investment Group, L.P.

77 WEST WACKER DRIVE 7TH FLOOR CHICAGO IL 60601

13F HOLDINGS REPORT 028-13284 N Brent Cunningham 312-899-7905 Brent Cunningham Chicago IL 02-21-2019 2 12 543891 1 0001456506 028-13417 Alyeska Master Fund, L.P. 2 0001607448 028-16151 Alyeska Master Fund 2, L.P. INFORMATION TABLE 2 alyeska13fq22018.inftab.xml AETNA INC NEW COM COM 00817Y108 136924 675000 SH SOLE 1,2 675000 0 0 AMTRUST FINL SVCS INC COM COM 032359309 931 64101 SH SOLE 1,2 64101 0 0 ATHENAHEALTH INC COM COM 04685W103 10020 75000 SH SOLE 1,2 75000 0 0 DUN & BRADSTREET CORP DEL NEW COM COM 26483E100 4082 28647 SH SOLE 1,2 28647 0 0 ENERGEN CORP COM COM 29265N108 86170 1000000 SH SOLE 1,2 1000000 0 0 EXPRESS SCRIPTS HLDG CO COM COM 30219G108 33254 350000 SH SOLE 1,2 350000 0 0 FOREST CITY RLTY TR INC COM CL A COM 345605109 39257 1564636 SH SOLE 1,2 1564636 0 0 NEVSUN RES LTD COM COM 64156L101 13290 3000000 SH SOLE 1,2 3000000 0 0 OCEAN RIG UDW INC COM CL A COM G66964118 6924 200000 SH SOLE 1,2 200000 0 0 ORBOTECH LTD ORD COM M75253100 6693 112600 SH SOLE 1,2 112600 0 0 ROCKWELL COLLINS INC COM COM 774341101 139387 992287 SH SOLE 1,2 992287 0 0 SHIRE PLC SPONSORED ADR COM 82481R106 66959 369389 SH SOLE 1,2 369389 0 0