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Allston Trading LLC

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13F filer, CIK 1476223, CHICAGO, IL

Allston Trading LLC reported $41,696,000 across 18 holdings for the quarter ended 2014-09-30, in a 13F-HR filed 2014-10-22. Its ten largest share positions make up 100% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001476223-14-000004

Changes against Q2 2014 are not shown: its report omitted holdings under a confidential treatment request (10 positions on file), so every position would read as new.

The filing omits holdings under a confidential treatment request (H8). A later amendment may add them.

Period
2014-09-30
Reported value
$41.7M
Holdings
18
Top 10 weight
100%
New
Sold out

Holdings, Q3 2014

Share positions as resolved from 13F-HR 0001476223-14-000004, largest first. % of portfolio is the value over $41,690,000, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
SPYSTATE STR SPDR S&P 500 ETF TQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2012Q4: not loaded; 2013Q1: not loaded; 2013Q2: 11,734 shares; 2013Q3: not reported; 2013Q4: 4,662 shares; 2014Q1: 4,000 shares; 2014Q2: 30,123 shares; 2014Q3: 134,697 shares 134,697$26.5M63.62%The filing omitted confidential holdings, a later amendment may add them.Timeline
PowerShares QQQ Trust Unit …PowerShares QQQ Trust Unit SerQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2012Q4: not loaded; 2013Q1: not loaded; 2013Q2: 670,802 shares; 2013Q3: 158,905 shares; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: 116,647 shares 116,647$11.5M27.63%The filing omitted confidential holdings, a later amendment may add them.
QLDPROSHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2012Q4: not loaded; 2013Q1: not loaded; 2013Q2: not reported; 2013Q3: not reported; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: 12,053 shares 12,053$1.51M3.63%The filing omitted confidential holdings, a later amendment may add them.Timeline
METAMETA PLATFORMS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2012Q4: not loaded; 2013Q1: not loaded; 2013Q2: not reported; 2013Q3: not reported; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: 15,468 shares 15,468$1.22M2.93%The filing omitted confidential holdings, a later amendment may add them.Timeline
TWITTER INCTWITTER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2012Q4: not loaded; 2013Q1: not loaded; 2013Q2: not reported; 2013Q3: not reported; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: 6,501 shares 6,501$336K0.81%The filing omitted confidential holdings, a later amendment may add them.
XLFSELECT SECTOR SPDR TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2012Q4: not loaded; 2013Q1: not loaded; 2013Q2: not reported; 2013Q3: not reported; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: 12,920 shares 12,920$299K0.72%The filing omitted confidential holdings, a later amendment may add them.Timeline
YAHOO INCYAHOO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2012Q4: not loaded; 2013Q1: not loaded; 2013Q2: not reported; 2013Q3: not reported; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: 6,721 shares 6,721$274K0.66%The filing omitted confidential holdings, a later amendment may add them.

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 SHSput4,992$5K
SPYSTATE STR SPDR S&P 500 ETF T SHScall2,897$1K
XLFSELECT SECTOR SPDR TR SHSput206$0
METAMETA PLATFORMS INC COMput217$0
METAMETA PLATFORMS INC COMcall139$0
TWITTER INCTWITTER INC COMput104$0
TWITTER INCTWITTER INC COMcall84$0
PowerShares QQQ Trust Unit …PowerShares QQQ Trust Unit Ser COMput980$0
PowerShares QQQ Trust Unit …PowerShares QQQ Trust Unit Ser COMcall1,047$0
YAHOO INCYAHOO INC COMput275$0
YAHOO INCYAHOO INC COMcall164$0

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 0001476223-14-000004 base2014-10-22acceptance time not in the bulk data set

Filings

Every filing of this filer: 13F reports and notices, the 13D and 13G it filed or is a reporting person of, and Forms 3, 4 and 5 it reported as an owner.

FilingSubjectFiledAcceptedIngested
13F-HR 0001476223-14-000004 Quarter ended 2014-09-302014-10-22acceptance time not in the bulk data set
13F-HR 0001476223-14-000003 Quarter ended 2014-06-302014-08-08acceptance time not in the bulk data set
13F-HR 0001476223-14-000002 Quarter ended 2014-03-312014-05-07acceptance time not in the bulk data set
13F-HR 0001476223-14-000001 Quarter ended 2013-12-312014-02-05acceptance time not in the bulk data set
13F-HR 0001476223-13-000007 Quarter ended 2013-09-302013-11-29acceptance time not in the bulk data set
13F-HR 0001476223-13-000006 Quarter ended 2013-06-302013-08-14acceptance time not in the bulk data set