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 15 January

Company Fund % short Change Date changed
ABERDEEN ASSET MGMT PLC Discovery Capital Management, LLC 0.91% -0.18% 15 Jan 2016
Acacia Mining PLC BlackRock Investment Management (UK) Limited 0.62% 0.12% 15 Jan 2016
ADMIRAL GROUP PLC Dalton Strategic Partnership LLP 0.72% 0.03% 15 Jan 2016
AGGREKO PLC AQR Capital Management, LLC 0.80% 0.01% 15 Jan 2016
AMEC PLC WorldQuant LLC 0.57% -0.08% 15 Jan 2016
ANGLO AMERICAN PLC Adage Capital Management L.P. 0.73% 0.04% 15 Jan 2016
ANGLO AMERICAN PLC Discovery Capital Management, LLC 0.54% -0.06% 15 Jan 2016
ANGLO AMERICAN PLC ODEY ASSET MANAGEMENT LLP 0.85% 0.09% 15 Jan 2016
ARM HOLDINGS PLC Maverick Capital, Ltd. 0.92% 0.06% 15 Jan 2016
ASHTEAD GROUP PLC Maverick Capital, Ltd. 0.57% 0.10% 15 Jan 2016
ASOS PLC Jericho Capital Asset Management L.P. 0.86% 0.32% 15 Jan 2016
BERENDSEN PLC Echo Street Capital Management LLC 0.62% 0.0% 15 Jan 2016
Cairn Homes PLC BlackRock Investment Management (UK) Limited 0.67% -0.03% 15 Jan 2016
CARILLION PLC GMT Capital Corp 1.60% 0.20% 15 Jan 2016
Cobham PLC Insight Investment Management (Global) Ltd 0.51% 0.0% 15 Jan 2016
Countrywide PLC BlackRock Investment Management (UK) Limited 0.70% 0.10% 15 Jan 2016
CVS Group Plc Janus Henderson Investors UK Limited 0.68% -0.10% 15 Jan 2016
ENQUEST PLC CapeView Capital LLP 1.82% 0.12% 15 Jan 2016
ENQUEST PLC Capital Fund Management SA 0.59% -0.02% 15 Jan 2016
Fenner PLC WorldQuant LLC 0.70% 0.01% 15 Jan 2016
GENEL ENERGY PLC Systematica Investments Limited 0.92% 0.12% 15 Jan 2016
GLENCORE PLC Discovery Capital Management, LLC 0.59% -0.01% 15 Jan 2016
GLENCORE PLC KGH LTD. 0.54% 0.0% 15 Jan 2016
GLENCORE PLC Steadfast Capital Management LP 0.77% 0.15% 15 Jan 2016
GLENCORE PLC Viking Global Investors LP 1.42% 0.12% 15 Jan 2016
GREGGS PLC Farringdon Capital Management 0.94% -0.12% 15 Jan 2016
GW PHARMACEUTICALS PLC Millennium International Management LP 1.18% -0.03% 15 Jan 2016
HALMA PLC Insight Investment Management (Global) Ltd 0.56% 0.0% 15 Jan 2016
Hansteen Holdings PLC Citadel Europe LLP 1.18% -0.11% 15 Jan 2016
HOME RETAIL GROUP JPMorgan Asset Management (UK) Ltd 0.28% -0.35% 15 Jan 2016
HOME RETAIL GROUP WorldQuant LLC 0.97% -0.09% 15 Jan 2016
IMAGINATION TECH GROUP PLC BlackRock Investment Management (UK) Limited 1.79% 0.20% 15 Jan 2016
INTERNATIONAL PERSONAL FINANCE PLC BlackRock Investment Management (UK) Limited 0.87% -0.16% 15 Jan 2016
J. Sainsbury PLC Canada Pension Plan Investment Board 0.94% 0.11% 15 Jan 2016
J. Sainsbury PLC Eton Park International LLP 0.69% -0.07% 15 Jan 2016
JKX Oil & Gas PLC TFG Asset Management UK LLP 0.68% -0.10% 15 Jan 2016
MITIE GROUP BlackRock Investment Management (UK) Limited 1.50% 0.12% 15 Jan 2016
MITIE GROUP GLG Partners LP 0.52% 0.03% 15 Jan 2016
Naked Wine BlackRock Institutional Trust Company, National Association 0.52% 0.0% 15 Jan 2016
Naked Wine BlackRock Investment Management (UK) Limited 1.83% 0.15% 15 Jan 2016
Naked Wine WorldQuant LLC 0.59% -0.10% 15 Jan 2016
OCADO GROUP PLC Jericho Capital Asset Management L.P. 3.34% 0.30% 15 Jan 2016
OCADO GROUP PLC Shannon River Fund Management, LLC 0.53% 0.0% 15 Jan 2016
OCADO GROUP PLC UBS Asset Management (UK) Ltd 0.61% 0.11% 15 Jan 2016
PETROFAC LTD AKO Capital LLP 1.53% -0.12% 15 Jan 2016
PREMIER FOODS PLC BlackRock Investment Management (UK) Limited 0.50% 0.03% 15 Jan 2016
Randgold Resources Ltd Marshall Wace LLP 0.47% -0.05% 15 Jan 2016
RhythmOne plc JPMorgan Asset Management (UK) Ltd 0.84% -0.11% 15 Jan 2016
Shell Davidson Kempner European Partners LLP 0.50% 0.0% 15 Jan 2016
Shire PLC Eton Park International LLP 0.61% 0.02% 15 Jan 2016
SIG PLC WorldQuant LLC 0.61% 0.03% 15 Jan 2016
Telit Communications PLC Oxford Asset Management 0.69% -0.10% 15 Jan 2016
The Weir Group PLC Millennium International Management LP 1.19% -0.04% 15 Jan 2016
WILLIAM HILL Citadel Europe LLP 0.47% -0.04% 15 Jan 2016