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 19 March

Company Fund % short Change Date changed
ADMIRAL GROUP PLC AQR Capital Management, LLC 0.59% -0.10% 19 Mar 2013
AFRICAN MINERALS LTD Chanos & Company L.P. 0.83% 0.0% 19 Mar 2013
APR ENERGY PLC TT International 0.47% -0.21% 19 Mar 2013
AVANTI COMMUNICATIONS GROUP PLC Ennismore Fund Management Limited 1.27% -0.11% 19 Mar 2013
CSR PLC Joho Capital, LLC 0.93% -0.11% 19 Mar 2013
DIXONS RETAIL PLC Fest N.V. 4.10% 0.02% 19 Mar 2013
DIXONS RETAIL PLC Marble Arch Investments, LP 1.57% -0.10% 19 Mar 2013
DIXONS RETAIL PLC Southpoint Capital Advisors 0.55% -0.55% 19 Mar 2013
ESKEN LIMITED GMT Capital Corp 2.62% 0.05% 19 Mar 2013
HALMA PLC BlackRock Institutional Trust Company, National Association 0.70% 0.02% 19 Mar 2013
KAZ Minerals PLC ODEY ASSET MANAGEMENT LLP 0.61% 0.07% 19 Mar 2013
LONDON MINING PLC Oxford Asset Management 1.80% 0.01% 19 Mar 2013
Lonmin PLC Bocage Capital LLC 1.18% -0.05% 19 Mar 2013
Nanoco Group Plc GMT Capital Corp 1.68% 0.28% 19 Mar 2013
OCADO GROUP PLC Chanos & Company L.P. 5.29% -0.08% 19 Mar 2013
OCADO GROUP PLC GMT Capital Corp 2.90% 0.95% 19 Mar 2013
PLAYTECH PLC BlackRock Institutional Trust Company, National Association 0.50% 0.01% 19 Mar 2013
RENISHAW PLC BlackRock Institutional Trust Company, National Association 0.45% -0.06% 19 Mar 2013
The Weir Group PLC AQR Capital Management, LLC 0.98% -0.11% 19 Mar 2013
WILLIAM HILL Pennant Capital Management LLC 0.85% -0.13% 19 Mar 2013