0001315863-14-000222.txt : 20140326 0001315863-14-000222.hdr.sgml : 20140326 20140326171030 ACCESSION NUMBER: 0001315863-14-000222 CONFORMED SUBMISSION TYPE: D/A PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: 06b ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(1) FILED AS OF DATE: 20140326 DATE AS OF CHANGE: 20140326 EFFECTIVENESS DATE: 20140326 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Mast OC I Master Fund L.P. CENTRAL INDEX KEY: 0001453011 IRS NUMBER: 980539354 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D/A SEC ACT: 1933 Act SEC FILE NUMBER: 021-194114 FILM NUMBER: 14719360 BUSINESS ADDRESS: STREET 1: 200 CLARENDON ST. STREET 2: 51ST FLOOR CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 617-247-3006 MAIL ADDRESS: STREET 1: 200 CLARENDON ST. STREET 2: 51ST FLOOR CITY: BOSTON STATE: MA ZIP: 02116 D/A 1 primary_doc.xml X0707 D/A LIVE 0001453011 Mast OC I Master Fund L.P. 200 CLARENDON ST. 51ST FLOOR BOSTON MA MASSACHUSETTS 02116 617-247-3006 CAYMAN ISLANDS None None Limited Partnership true David J. Steinberg c/o Mast Capital Management, LLC 200 Clarendon Street, 51st Floor Boston MA MASSACHUSETTS 02116 Executive Officer Managing Member of Mast Capital Management IA Holdings, LLC (sole member of Issuer's general partner) Sean Flynn HF Fund Services Ltd. 45 Market Street, Gardenia Court Camana Bay, Grand Cayman E9 CAYMAN ISLANDS KY1-1104 Director Jane Fleming c/o Queensgate Trust Company Ltd Box 30464 Grand Cayman E9 CAYMAN ISLANDS KY1-1202 Director Pooled Investment Fund Hedge Fund false Decline to Disclose 06b 3C 3C.1 true 0001453011-13-000011 2013-03-27 true true false 100000 Indefinite 10871820 Indefinite The number of investors and total amount sold may reflect U.S. and non-U.S. investors. false 17 0 0 0 Interests in the Issuer are indirectly subject to performance allocations and management fees, which are fully discussed in the Issuer's confidential offering documents. false Mast OC I Master Fund L.P. /s/ David J. Steinberg David J. Steinberg Managing Member of sole member of GP 2014-03-26