0001493152-19-012354.txt : 20190814 0001493152-19-012354.hdr.sgml : 20190814 20190814112100 ACCESSION NUMBER: 0001493152-19-012354 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20190630 FILED AS OF DATE: 20190814 DATE AS OF CHANGE: 20190814 EFFECTIVENESS DATE: 20190814 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Coltrane Asset Management L.P. CENTRAL INDEX KEY: 0001596586 IRS NUMBER: 981059816 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-19094 FILM NUMBER: 191024094 BUSINESS ADDRESS: STREET 1: 250 WEST 55TH STREET STREET 2: 16TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 BUSINESS PHONE: 212-259-6042 MAIL ADDRESS: STREET 1: 250 WEST 55TH STREET STREET 2: 16TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001596586 XXXXXXXX 06-30-2019 06-30-2019 false Coltrane Asset Management L.P.

250 West 55th Street 16th Floor New York NY 10019

13F HOLDINGS REPORT 028-19094 N George Cairoli 212-259-6042 /s/ George Cairoli New York NY 08-14-2019 0 2 49775 INFORMATION TABLE 2 infotable.xml MICRON TECHNOLOGY INC COM 595112103 42642 1105000 SH SOLE 1105000 0 0 WESTERN DIGITAL CORP COM 958102105 7133 150000 SH SOLE 150000 0 0