0001172661-19-001350.txt : 20190515 0001172661-19-001350.hdr.sgml : 20190515 20190515160125 ACCESSION NUMBER: 0001172661-19-001350 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20190331 FILED AS OF DATE: 20190515 DATE AS OF CHANGE: 20190515 EFFECTIVENESS DATE: 20190515 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Twin Securities, Inc. CENTRAL INDEX KEY: 0001351351 IRS NUMBER: 133808839 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-11568 FILM NUMBER: 19827845 BUSINESS ADDRESS: STREET 1: 250 WEST 55TH STREET 2: SUITE 3000 CITY: NEW YORK STATE: NY ZIP: 10019 BUSINESS PHONE: 212 687 6834 MAIL ADDRESS: STREET 1: 250 WEST 55TH STREET 2: SUITE 3000 CITY: NEW YORK STATE: NY ZIP: 10019 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001351351 XXXXXXXX 03-31-2019 03-31-2019 false Twin Securities, Inc.

250 West 55th Suite 3000 New York NY 10019

13F HOLDINGS REPORT 028-11568 N Daren Taubenfeld 212-687-6850 Daren Taubenfeld New York NY 05-15-2019 0 15 188386 INFORMATION TABLE 2 infotable.xml ALTISOURCE ASSET MGMT CORP COM 02153X108 1986 63535 SH SOLE 63535 0 0 ARRIS INTERNATIONAL PLC SHS G0551A103 4985 157691 SH SOLE 123685 34006 0 BRISTOL MYERS SQUIBB CO COM 110122108 7462 156400 SH Put SOLE 156400 0 0 BRISTOL MYERS SQUIBB CO COM 110122108 5897 123600 SH Call SOLE 103600 20000 0 CELGENE CORP COM 151020104 13500 143100 SH Put SOLE 118100 25000 0 CELGENE CORP COM 151020104 22676 240368 SH SOLE 210128 30240 0 CVS HEALTH CORP COM 126650100 1472 27300 SH Put SOLE 27300 0 0 CVS HEALTH CORP COM 126650100 13639 252900 SH Call SOLE 252200 700 0 CVS HEALTH CORP COM 126650100 28928 536407 SH SOLE 514419 21988 0 INTEGRATED DEVICE TECHNOLOGY COM 458118106 9181 187400 SH SOLE 160800 26600 0 MELLANOX TECHNOLOGIES LTD SHS M51363113 533 4500 SH Call SOLE 4500 0 0 MELLANOX TECHNOLOGIES LTD SHS M51363113 23080 195000 SH SOLE 163076 31924 0 RED HAT INC COM 756577102 46619 255167 SH SOLE 234709 20458 0 SPARK THERAPEUTICS INC COM 84652J103 7402 65000 SH SOLE 35000 30000 0 TAKEDA PHARMACEUTICAL CO LTD SPONSORED ADS 874060205 1026 50369 SH SOLE 45827 4542 0