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Disclosery

Mast Capital Management, LLC

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13F filer, CIK 1429074, BOSTON, MA

Mast Capital Management, LLC reported $130,321,000 across 7 holdings for the quarter ended 2014-09-30, in a 13F-HR/A filed 2015-03-20.

Filed (acceptance time not in the bulk data set), ingested 13F-HR/A 0001315863-15-000296

Period
2014-09-30
Reported value
$130M
Holdings
7
Top 10 weight
100%
New
0
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
GENERAL COMMUNICATION INCadded+3,074,701$33.5M
CHC GROUP LTDadded+4,222,774$23.6M
BELLATRIX EXPLORATION LTDadded+1,303,800$8.02M
GLOBAL CASH ACCESS HLDGS INCadded+167,341$1.13M
ASCadded+4,133$45K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

None.

Holdings, Q3 2014

Share positions as resolved from 13F-HR/A 0001315863-15-000296, largest first. % of portfolio is the value over $127,237,000, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
GENERAL COMMUNICATION INCGENERAL COMMUNICATION INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2012Q4: restricted; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: 310,000 shares; 2014Q2: 983,707 shares; 2014Q3: 4,058,408 shares 4,058,408$44.3M34.8%+3,074,701
CHC GROUP LTDCHC GROUP LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2012Q4: restricted; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: not reported; 2014Q2: 875,987 shares; 2014Q3: 5,098,761 shares 5,098,761$28.6M22.44%+4,222,774
GLOBAL CASH ACCESS HLDGS INCGLOBAL CASH ACCESS HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2012Q4: restricted; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: 2,402,744 shares; 2014Q2: 2,250,000 shares; 2014Q3: 2,417,341 shares 2,417,341$16.3M12.82%+167,341
BELLATRIX EXPLORATION LTDBELLATRIX EXPLORATION LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2012Q4: restricted; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: 686,800 shares; 2014Q2: 1,289,600 shares; 2014Q3: 2,593,400 shares 2,593,400$15.9M12.53%+1,303,800
ASCARDMORE SHIPPING CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2012Q4: restricted; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: 500,000 shares; 2014Q2: 1,311,467 shares; 2014Q3: 1,315,600 shares 1,315,600$14.3M11.27%+4,133Timeline
MODUSLINK GLOBAL SOLUTIONS IMODUSLINK GLOBAL SOLUTIONS IQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2012Q4: restricted; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: 650,000 shares; 2014Q2: 2,185,176 shares; 2014Q3: 2,185,176 shares 2,185,176$7.8M6.13%0

Options

Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).

SecurityTypeAmountValueChange
SPYSTATE STR SPDR S&P 500 ETF T SHSput11,500,000$3.08M+9,900,000

How Q3 2014 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001315863-14-000657 superseded2014-11-14acceptance time not in the bulk data set
13F-HR/A 0001315863-15-000296 baserestatement2015-03-20acceptance time not in the bulk data set