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 22 May

Company Fund % short Change Date changed
Acacia Mining PLC TT International 0.60% 0.16% 22 May 2013
ARIAN SILVER CORP YA Global Master SPV, Ltd 0.58% 0.58% 22 May 2013
ASOS PLC Chanos & Company L.P. 0.88% -0.11% 22 May 2013
BALFOUR BEATTY PLC Highbridge Capital Management LLC 0.50% 0.0% 22 May 2013
Brewin Dolphin Holdings PLC AlphaGen Capital Limited 0.60% 0.10% 22 May 2013
BTG PLC BlackRock Institutional Trust Company, National Association 0.70% 0.09% 22 May 2013
BWIN.PARTY DIGITAL ENTERTAIN BlackRock Investment Management (UK) Limited 0.52% 0.0% 22 May 2013
CAPITA PLC AQR Capital Management, LLC 0.59% -0.10% 22 May 2013
CARILLION PLC AKO Capital LLP 1.20% 0.10% 22 May 2013
CARILLION PLC BlackRock Institutional Trust Company, National Association 0.51% 0.0% 22 May 2013
CARILLION PLC Marshall Wace LLP 0.51% 0.0% 22 May 2013
CHARIOT LIMITED Oxford Asset Management 0.98% -0.11% 22 May 2013
DIXONS RETAIL PLC Fest N.V. 3.52% 0.07% 22 May 2013
DOMINO'S PIZZA GROUP PLC AlphaGen Capital Limited 0.54% -0.10% 22 May 2013
EDINBURGH INV TST PLC Mariner Investment Group LLC 0.58% -0.05% 22 May 2013
ESKEN LIMITED GMT Capital Corp 3.45% 0.13% 22 May 2013
ESKEN LIMITED S.W. Mitchell Capital LLP 0.49% -0.08% 22 May 2013
IDE Group Holdings Plc Ennismore Fund Management Limited 2.52% 0.14% 22 May 2013
International Consolidated Airlines Group S.A. Sculptor Capital Management Europe Limited 2.16% -0.06% 22 May 2013
IQE BlackRock Advisors (UK) Limited 0.60% 0.10% 22 May 2013
J. Sainsbury PLC Lansdowne Partners Limited* 1.92% 0.21% 22 May 2013
KAZ Minerals PLC ODEY ASSET MANAGEMENT LLP 0.89% 0.40% 22 May 2013
KIER GROUP PLC BlackRock Investment Management (UK) Limited 1.39% -0.01% 22 May 2013
LONDON MINING PLC Oxford Asset Management 1.69% -0.08% 22 May 2013
MARSTON'S PLC BlackRock Investment Management (UK) Limited 1.09% -0.03% 22 May 2013
MITIE GROUP Artemis Investment Management LLP 0.82% 0.0% 22 May 2013
Mothercare Barrington Wilshire LLC 1.44% -0.16% 22 May 2013
Nanoco Group Plc GMT Capital Corp 4.31% 0.11% 22 May 2013
OCADO GROUP PLC Dalton Strategic Partnership LLP 1.07% -0.22% 22 May 2013
Petropavlovsk PLC Parametrica Asset Management Ltd. 0.42% -0.08% 22 May 2013
Petropavlovsk PLC WorldQuant LLC 1.27% -0.07% 22 May 2013
Randgold Resources Ltd Marshall Wace LLP 0.54% 0.0% 22 May 2013
SPIRENT COMMUNICATIONS PLC BlackRock Institutional Trust Company, National Association 0.45% -0.12% 22 May 2013
VICTREX PLC AKO Capital LLP 1.14% -0.13% 22 May 2013
WH SMITH PLC Fest N.V. 3.80% -0.11% 22 May 2013
Wm Morrison Supermarkets PLC Lansdowne Partners Limited* 1.96% -0.49% 22 May 2013