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 Friday 4 April

Company Fund % short Change Date changed
AGGREKO PLC Lansdowne Partners Limited* 2.84% 0.05% 4 Apr 2014
ASHMORE GROUP PLC ODEY ASSET MANAGEMENT LLP 4.91% 0.04% 4 Apr 2014
COSTAIN GROUP PLC AlphaGen Capital Limited 0.47% -0.17% 4 Apr 2014
DIXONS RETAIL PLC Fest N.V. 2.21% 0.37% 4 Apr 2014
ESKEN LIMITED GMT Capital Corp 2.49% -0.10% 4 Apr 2014
IDE Group Holdings Plc Ennismore Fund Management Limited 3.08% -0.30% 4 Apr 2014
IMAGINATION TECH GROUP PLC BlackRock Institutional Trust Company, National Association 0.48% -0.05% 4 Apr 2014
IMAGINATION TECH GROUP PLC BlueCrest Capital Management Limited 0.53% 0.07% 4 Apr 2014
Iofina Ennismore Fund Management Limited 0.41% -0.16% 4 Apr 2014
J. Sainsbury PLC Lone Pine Capital LLC 0.70% 0.16% 4 Apr 2014
J. Sainsbury PLC Maverick Capital, Ltd. 0.63% -0.15% 4 Apr 2014
LONDON MINING PLC GSA Capital Partners LLP 1.15% 0.15% 4 Apr 2014
OXF INSTRUMENTS PLC Ardevora Asset Management LLP 0.60% 0.03% 4 Apr 2014
PREMIER FOODS PLC Magnetar Financial (UK) LLP 1.16% 0.10% 4 Apr 2014
QUINDELL PORTFOLIO PLC Roble S.L. 2.92% 0.08% 4 Apr 2014
RhythmOne plc Valiant Capital Management, LP 0.66% -0.10% 4 Apr 2014
Rockhopper Exploration Oxford Asset Management 0.52% 0.03% 4 Apr 2014
RSA Insurance Group LTD Maverick Capital, Ltd. 0.34% -0.20% 4 Apr 2014
TELECITY GROUP PLC AQR Capital Management, LLC 0.91% 0.11% 4 Apr 2014
TP ICAP PLC Philadelphia Financial Management of San Francisco, LLC 0.56% 0.05% 4 Apr 2014
Vedanta Resources PLC Marshall Wace LLP 0.49% -0.01% 4 Apr 2014