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 Wednesday 28 May

Company Fund % short Change Date changed
COSTAIN GROUP PLC AlphaGen Capital Limited 0.52% -0.17% 28 May 2014
Devro PLC BlackRock Investment Management (UK) Limited 1.13% 0.12% 28 May 2014
Fenner PLC FIL Investment Services (UK) Limited 1.74% -0.18% 28 May 2014
IMAGINATION TECH GROUP PLC BlackRock Investment Management (UK) Limited 1.07% -0.04% 28 May 2014
J. Sainsbury PLC ODEY ASSET MANAGEMENT LLP 0.98% 0.16% 28 May 2014
Ladbrokes Coral Group PLC BlueCrest Capital Management Limited 0.71% 0.11% 28 May 2014
LONDON MINING PLC BlackRock Institutional Trust Company, National Association 0.59% -0.04% 28 May 2014
Man Group Ltd Marshall Wace LLP 1.15% 0.13% 28 May 2014
OCADO GROUP PLC Chanos & Company L.P. 0.61% 0.03% 28 May 2014
Ophir Energy PLC Lansdowne Partners Limited* 0.84% -0.46% 28 May 2014
Petropavlovsk PLC Oxford Asset Management 0.68% -0.03% 28 May 2014
RS Group Plc BlackRock Institutional Trust Company, National Association 0.54% 0.11% 28 May 2014
TESCO PLC Lansdowne Partners Limited* 0.50% 0.08% 28 May 2014
Vedanta Resources PLC Marshall Wace Asia Limited 0.58% -0.11% 28 May 2014