0001172661-20-001339.txt : 20200515 0001172661-20-001339.hdr.sgml : 20200515 20200515134117 ACCESSION NUMBER: 0001172661-20-001339 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: Melqart Asset Management (UK) Ltd CENTRAL INDEX KEY: 0001712901 IRS NUMBER: 000000000 STATE OF INCORPORATION: X0 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-18520 FILM NUMBER: 20883462 BUSINESS ADDRESS: STREET 1: 5 ST JAMES'S SQUARE CITY: LONDON STATE: X0 ZIP: SW1Y 4JU BUSINESS PHONE: 00442038264470 MAIL ADDRESS: STREET 1: 5 ST JAMES'S SQUARE CITY: LONDON STATE: X0 ZIP: SW1Y 4JU 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001712901 XXXXXXXX 03-31-2020 03-31-2020 false Melqart Asset Management (UK) Ltd

5 St James's Square London X0 SW1Y 4JU

13F HOLDINGS REPORT 028-18520 N John Stephen Platts 442038264490 /s/ JS Platts London X0 05-15-2020 0 39 1014685 INFORMATION TABLE 2 infotable.xml ACTIVISION BLIZZARD INC COM 00507V109 4993 84500 SH SOLE 84500 0 0 ADESTO TECHNOLOGIES CORP COM 00687D101 15023 1342509 SH SOLE 1342509 0 0 ALLERGAN PLC SHS G0177J108 153554 870500 SH SOLE 870500 0 0 ATLASSIAN CORP PLC CL A G06242104 6915 50376 SH SOLE 50376 0 0 AVALARA INC COM 05338G106 1978 26521 SH SOLE 26521 0 0 AVAYA HLDGS CORP COM 05351X101 26561 3283136 SH SOLE 3283136 0 0 AVAYA HLDGS CORP NOTE 2.250% 6/1 05351XAB7 2064 2600000 PRN SOLE 2600000 0 0 BRISTOL-MYERS SQUIBB CO RIGHT 99/99/9999 110122157 8835 2325000 SH SOLE 2325000 0 0 CYBERARK SOFTWARE LTD SHS M2682V108 22246 260000 SH Call SOLE 260000 0 0 CYPRESS SEMICONDUCTOR CORP COM 232806109 129006 5532000 SH SOLE 5532000 0 0 E TRADE FINANCIAL CORP COM NEW 269246401 40776 1188101 SH SOLE 1188101 0 0 EL PASO ELEC CO COM NEW 283677854 20660 304000 SH SOLE 304000 0 0 ELECTRONIC ARTS INC COM 285512109 5009 50000 SH SOLE 50000 0 0 FARFETCH LTD ORD SH CL A 30744W107 4916 622238 SH SOLE 622238 0 0 FITBIT INC CL A 33812L102 16486 2475423 SH SOLE 2475423 0 0 FORESCOUT TECHNOLOGIES INC COM 34553D101 40897 1294617 SH SOLE 1294617 0 0 FORTY SEVEN INC COM 34983P104 5520 57852 SH SOLE 57852 0 0 HILTON GRAND VACATIONS INC COM 43283X105 10593 671710 SH SOLE 671710 0 0 IAC INTERACTIVECORP COM 44919P508 20240 112930 SH SOLE 112930 0 0 IBERIABANK CORP COM 450828108 394 10907 SH SOLE 10907 0 0 LEGG MASON INC COM 524901105 13873 284000 SH SOLE 284000 0 0 LOGMEIN INC COM 54142L109 68290 820000 SH SOLE 820000 0 0 MELLANOX TECHNOLOGIES LTD SHS M51363113 72064 594000 SH SOLE 594000 0 0 NAVISTAR INTL CORP NEW COM 63934E108 2345 142200 SH SOLE 142200 0 0 NAVISTAR INTL CORP NEW COM 63934E108 2345 142200 SH Put SOLE 142200 0 0 NXP SEMICONDUCTORS N V COM N6596X109 20733 250000 SH SOLE 250000 0 0 QIWI PLC SPON ADR REP B 74735M108 10912 1040681 SH SOLE 1040681 0 0 QUINTANA ENERGY SVCS INC COM 74875T103 2779 3194199 SH SOLE 3194199 0 0 RA PHARMACEUTICALS INC COM 74933V108 13587 283000 SH SOLE 283000 0 0 RINGCENTRAL INC CL A 76680R206 5605 26451 SH SOLE 26451 0 0 TAKE-TWO INTERACTIVE SOFTWAR COM 874054109 5136 43300 SH SOLE 43300 0 0 TALLGRASS ENERGY LP CLASS A SHS 874696107 7608 462228 SH SOLE 462228 0 0 TAUBMAN CTRS INC COM 876664103 6031 144000 SH SOLE 144000 0 0 TD AMERITRADE HLDG CORP COM 87236Y108 33890 977787 SH SOLE 977787 0 0 TECH DATA CORP COM 878237106 35853 274000 SH SOLE 274000 0 0 TIFFANY & CO NEW COM 886547108 75628 584000 SH SOLE 584000 0 0 VERTEX PHARMACEUTICALS INC COM 92532F100 19036 80000 SH SOLE 80000 0 0 WABCO HLDGS INC COM 92927K102 27998 207315 SH SOLE 207315 0 0 WRIGHT MED GROUP N V ORD SHS N96617118 54306 1895500 SH SOLE 1895500 0 0