0001315863-15-000312.txt : 20150324 0001315863-15-000312.hdr.sgml : 20150324 20150324133255 ACCESSION NUMBER: 0001315863-15-000312 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: 20150324 DATE AS OF CHANGE: 20150324 EFFECTIVENESS DATE: 20150324 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Mast OC I Ltd. CENTRAL INDEX KEY: 0001572929 IRS NUMBER: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D/A SEC ACT: 1933 Act SEC FILE NUMBER: 021-194115 FILM NUMBER: 15721178 BUSINESS ADDRESS: STREET 1: 200 CLARENDON STREET STREET 2: 51ST FLOOR CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 617-375-3006 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET STREET 2: 51ST FLOOR CITY: BOSTON STATE: MA ZIP: 02116 D/A 1 primary_doc.xml X0707 D/A LIVE 0001572929 Mast OC I Ltd. c/o MAST Capital Management, LLC 200 Clarendon Street, 51st Street Boston MA MASSACHUSETTS 02116 617-375-3006 CAYMAN ISLANDS None None Other Cayman Islands exempted company true David J. Steinberg c/o Mast Capital Management, LLC 200 Clarendon Street, 51st Floor Boston MA MASSACHUSETTS 02116 Director Michael Levin Pacific Alternative Asset Mgmt. Co. LLC 19540 Jamboree Road, Suite 400 Irvine CA CALIFORNIA 92612 Director Pooled Investment Fund Hedge Fund false Decline to Disclose 06b 3C 3C.1 true 0001315863-14-000228 2007-06-07 true true false 100000 Indefinite 623375139 Indefinite The number of investors and total amount sold may reflect U.S. and non-U.S. investors. false 39 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 Ltd. /s/ David J. Steinberg David J. Steinberg Director 2015-03-24