Notice: The Short Interest Tracker is based on data sourced wholly from the FCA's daily short positions report. The information on this website is provided for information only. We don't provide any warranty as to the accuracy of the information on this site and it should not be relied upon in any way.

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We have changed the way we show data on this page. It now shows the date that short positions were changed rather than the date on which they were disclosed to the FCA.

Positions changed on Tuesday 12 August

Company Fund % short Change Date changed
AMEC PLC AQR Capital Management, LLC 2.46% 0.31% 12 Aug 2014
ASOS PLC Marshall Wace LLP 0.69% -0.01% 12 Aug 2014
AVANTI COMMUNICATIONS GROUP PLC JPMorgan Asset Management (UK) Ltd 0.81% 0.11% 12 Aug 2014
Brammer plc AlphaGen Capital Limited 0.50% 0.01% 12 Aug 2014
Dairy Crest Group PLC BlackRock Investment Management (UK) Limited 0.81% -0.16% 12 Aug 2014
DOMINO'S PIZZA GROUP PLC JPMorgan Asset Management (UK) Ltd 0.41% -0.14% 12 Aug 2014
GW PHARMACEUTICALS PLC D. E. Shaw & Co. LP 1.49% -0.07% 12 Aug 2014
GW PHARMACEUTICALS PLC PDT Partners, LLC 1.08% 0.10% 12 Aug 2014
IQE BlackRock Investment Management (UK) Limited 2.59% -0.07% 12 Aug 2014
Lonmin PLC Oxford Asset Management 0.51% 0.02% 12 Aug 2014
MONITISE PLC TT International 1.30% 0.03% 12 Aug 2014
MORGAN SINDALL GROUP PLC BlackRock Investment Management (UK) Limited 0.48% -0.11% 12 Aug 2014
Naked Wine JPMorgan Asset Management (UK) Ltd 0.70% 0.08% 12 Aug 2014
Pace PLC Tybourne Capital Management (HK) Limited 0.83% -0.10% 12 Aug 2014
Petropavlovsk PLC CapeView Capital LLP 3.06% -0.18% 12 Aug 2014
REACH PLC ODEY ASSET MANAGEMENT LLP 2.10% -0.42% 12 Aug 2014
SERCO GROUP PLC BlackRock Investment Management (UK) Limited 0.98% -0.03% 12 Aug 2014
Synergy Health plc AlphaGen Capital Limited 1.11% 0.10% 12 Aug 2014
TELECITY GROUP PLC ODEY ASSET MANAGEMENT LLP 2.27% -0.09% 12 Aug 2014
TUI TRAVEL PLC CQS (UK) LLP 1.26% 0.07% 12 Aug 2014
VESUVIUS ORD BlackRock Investment Management (UK) Limited 0.49% -0.10% 12 Aug 2014