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 31 May

Company Fund % short Change Date changed
ALENT PLC BlackRock Investment Management (UK) Limited 0.55% 0.0% 31 May 2013
ANDOR TECHNOLOGY LTD JPMorgan Asset Management (UK) Ltd 0.50% 0.0% 31 May 2013
APR ENERGY PLC ODEY ASSET MANAGEMENT LLP 3.06% 0.53% 31 May 2013
BALFOUR BEATTY PLC Highbridge Capital Management LLC 0.59% -0.01% 31 May 2013
Carpetright Plc AlphaGen Capital Limited 0.28% -0.23% 31 May 2013
Debenhams PLC BlackRock Investment Management (UK) Limited 0.43% -0.16% 31 May 2013
ESKEN LIMITED GMT Capital Corp 3.60% 0.06% 31 May 2013
Fenner PLC FIL Investment Services (UK) Limited 2.11% 0.14% 31 May 2013
FIRSTGROUP PLC Marshall Wace LLP 0.52% 0.0% 31 May 2013
HENDERSON GROUP PLC BlackRock Investment Management (UK) Limited 0.51% 0.0% 31 May 2013
HOME RETAIL GROUP Blau GmBH 1.42% -0.09% 31 May 2013
IDE Group Holdings Plc Tremblant Capital LP 0.98% 0.36% 31 May 2013
KIER GROUP PLC Funds managed by Cheyne Capital Management (UK) LLP 1.53% 0.12% 31 May 2013
Lonmin PLC ODEY ASSET MANAGEMENT LLP 0.76% 0.13% 31 May 2013
Man Group Ltd AQR Capital Management, LLC 0.89% -0.10% 31 May 2013
MITIE GROUP TT International 0.51% 0.0% 31 May 2013
Mothercare Barrington Wilshire LLC 1.30% -0.06% 31 May 2013
Nanoco Group Plc GMT Capital Corp 4.56% 0.16% 31 May 2013
OCADO GROUP PLC Blue Ridge Capital, L.L.C. 1.17% -0.08% 31 May 2013
OCADO GROUP PLC Dalton Strategic Partnership LLP 0.61% -0.17% 31 May 2013
PAGEGROUP PLC Lansdowne Partners Limited* 2.99% -0.09% 31 May 2013
Petropavlovsk PLC WorldQuant LLC 0.81% -0.15% 31 May 2013
PURECIRCLE LIMITED Dalton Strategic Partnership LLP 0.95% -0.14% 31 May 2013
Randgold Resources Ltd Marshall Wace LLP 0.45% -0.09% 31 May 2013
RELX PLC Meditor Capital Management Limited 0.76% -0.11% 31 May 2013
Rockhopper Exploration Oxford Asset Management 1.29% -0.01% 31 May 2013
RS Group Plc BlackRock Investment Management (UK) Limited 0.51% 0.03% 31 May 2013
TELECOM PLUS PLC Dalton Strategic Partnership LLP 0.49% -0.10% 31 May 2013
TESCO PLC Lansdowne Partners Limited* 0.69% -0.01% 31 May 2013
WH SMITH PLC Fest N.V. 2.77% -0.09% 31 May 2013