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 Thursday 5 January

Company Fund % short Change Date changed
AGGREKO PLC AKO Capital LLP 1.06% -0.13% 5 Jan 2017
AGGREKO PLC AQR Capital Management, LLC 2.22% 0.10% 5 Jan 2017
AMEC PLC BlackRock Investment Management (UK) Limited 0.52% 0.07% 5 Jan 2017
AMEC PLC Millennium International Management LP 1.14% 0.12% 5 Jan 2017
ANTOFAGASTA PLC AQR Capital Management, LLC 1.81% 0.03% 5 Jan 2017
ASOS PLC Steadfast Capital Management LP 0.55% -0.18% 5 Jan 2017
Berkeley Group Holdings PLC BlueMountain Capital Management, LLC 0.70% 0.05% 5 Jan 2017
Brown(N.)Group GSA Capital Partners LLP 0.49% -0.01% 5 Jan 2017
CAPITA PLC AQR Capital Management, LLC 1.30% 0.09% 5 Jan 2017
CENTAMIN PLC Marshall Wace LLP 0.70% 0.01% 5 Jan 2017
Countrywide PLC Pelham Global Financials Master Fund Ltd 0.73% 0.11% 5 Jan 2017
Debenhams PLC BlackRock Investment Management (UK) Limited 2.52% 0.07% 5 Jan 2017
Debenhams PLC ODEY ASSET MANAGEMENT LLP 1.79% 0.19% 5 Jan 2017
EASYJET PLC Citadel Advisors LLC 0.50% 0.03% 5 Jan 2017
EASYJET PLC Citadel Europe LLP 1.11% 0.03% 5 Jan 2017
ESSENTRA PLC AQR Capital Management, LLC 1.30% 0.01% 5 Jan 2017
ESSENTRA PLC WorldQuant LLC 0.59% -0.09% 5 Jan 2017
HALFORDS GROUP PLC GLG Partners LP 2.88% -0.02% 5 Jan 2017
HAMMERSON PLC Marshall Wace LLP 0.68% -0.02% 5 Jan 2017
HIKMA PHARMACEUTICALS PLC Marshall Wace LLP 0.68% -0.11% 5 Jan 2017
HOCHSCHILD MINING PLC BlackRock Investment Management (UK) Limited 0.68% 0.18% 5 Jan 2017
J. Sainsbury PLC BlackRock Investment Management (UK) Limited 0.72% 0.03% 5 Jan 2017
Just Eat PLC Marshall Wace LLP 0.69% -0.09% 5 Jan 2017
Naked Wine GSA Capital Partners LLP 1.20% 0.10% 5 Jan 2017
OCADO GROUP PLC Calixto Global Investors, LP 0.82% 0.06% 5 Jan 2017
PAYSAFE GROUP PLC Public Equity Partners Management, L.P. 1.83% -0.07% 5 Jan 2017
REACH PLC Jupiter Investment Management Limited 0.46% -0.19% 5 Jan 2017
ROTORK PLC AKO Capital LLP 1.12% -0.10% 5 Jan 2017
Signature Aviation PLC BlackRock Investment Management (UK) Limited 0.70% 0.01% 5 Jan 2017
Stagecoach Group PLC BlackRock Investment Management (UK) Limited 0.72% 0.11% 5 Jan 2017
Telit Communications PLC Jupiter Investment Management Limited 1.55% 0.07% 5 Jan 2017
The Weir Group PLC Citadel Europe LLP 1.69% -0.10% 5 Jan 2017
The Weir Group PLC UBS Asset Management (UK) Ltd 0.49% -0.10% 5 Jan 2017
TRAVIS PERKINS PLC BlackRock Institutional Trust Company, National Association 0.47% -0.03% 5 Jan 2017
TRAVIS PERKINS PLC WorldQuant LLC 0.48% -0.03% 5 Jan 2017
Trifast Plc Janus Henderson Investors UK Limited 0.80% 0.03% 5 Jan 2017
TULLOW OIL PLC ODEY ASSET MANAGEMENT LLP 3.84% 0.13% 5 Jan 2017
VICTREX PLC AKO Capital LLP 0.29% -0.39% 5 Jan 2017