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 20 December

Company Fund % short Change Date changed
AA Plc AQR Capital Management, LLC 1.86% -0.13% 20 Dec 2018
ADMIRAL GROUP PLC Citadel Advisors LLC 0.22% -0.28% 20 Dec 2018
AGGREKO PLC GLG Partners LP 0.91% 0.15% 20 Dec 2018
AMIGO HOLDINGS PLC Oceanwood Capital Management Limited 1.00% 0.10% 20 Dec 2018
ASOS PLC AQR Capital Management, LLC 2.02% 0.19% 20 Dec 2018
AUTO TRADER GROUP PLC Echo Street Capital Management LLC 0.52% 0.0% 20 Dec 2018
BABCOCK INTERNATIONAL GROUP PLC GLG Partners LP 0.61% 0.07% 20 Dec 2018
BARR(A.G.) PLC Jupiter Investment Management Limited 1.22% -0.12% 20 Dec 2018
BARR(A.G.) PLC Lombard Odier Asset Management (Europe) Limited 1.11% 0.11% 20 Dec 2018
BCA Marketplace PLC CZ Capital LLP 0.60% 0.07% 20 Dec 2018
BCA Marketplace PLC Marshall Wace LLP 0.50% 0.01% 20 Dec 2018
Blue Prism Group plc Polar Capital LLP 1.21% 0.03% 20 Dec 2018
Boohoo Group GLG Partners LP 0.90% 0.08% 20 Dec 2018
Boohoo Group Marshall Wace LLP 0.82% 0.09% 20 Dec 2018
BURBERRY GROUP PLC Citadel Europe LLP 0.40% -0.04% 20 Dec 2018
CARD FACTORY PLC GLG Partners LP 1.50% 0.09% 20 Dec 2018
CARILLION PLC Kairos Investment Management Limited 0.39% -1.33% 20 Dec 2018
Close Brothers Group PLC Marshall Wace LLP 0.60% 0.09% 20 Dec 2018
COATS GROUP PLC Millennium International Management LP 0.48% -0.11% 20 Dec 2018
DS Smith PLC Marshall Wace LLP 0.51% 0.04% 20 Dec 2018
Entain PLC AHL Partners LLP 0.59% -0.01% 20 Dec 2018
EQUINITI GROUP PLC AKO Capital LLP 0.82% -0.33% 20 Dec 2018
IMI PLC AQR Capital Management, LLC 0.70% 0.10% 20 Dec 2018
INFORMA PLC Numeric Investors LLC 0.50% 0.0% 20 Dec 2018
International Distribution Services plc Marshall Wace LLP 0.60% 0.09% 20 Dec 2018
International Distribution Services plc Pelham Long/Short Master Fund Limited 0.60% 0.29% 20 Dec 2018
Interserve Plc BrightSphere Inc. 1.92% -0.13% 20 Dec 2018
Interserve Plc Millennium International Management LP 0.67% 0.14% 20 Dec 2018
ITV PLC ODEY ASSET MANAGEMENT LLP 0.59% -0.05% 20 Dec 2018
Just Eat PLC Marshall Wace LLP 1.00% 0.09% 20 Dec 2018
Just Eat PLC ODEY ASSET MANAGEMENT LLP 0.70% 0.02% 20 Dec 2018
KIER GROUP PLC BlackRock Investment Management (UK) Limited 1.33% -1.40% 20 Dec 2018
KIER GROUP PLC Egerton Capital (UK) LLP 0.40% -0.13% 20 Dec 2018
KIER GROUP PLC GLG Partners LP 0.54% -0.34% 20 Dec 2018
KIER GROUP PLC KUVARI PARTNERS LLP 0.71% -0.30% 20 Dec 2018
KIER GROUP PLC Marshall Wace Asia Limited 0.59% -1.11% 20 Dec 2018
KIER GROUP PLC Marshall Wace LLP 1.26% -1.74% 20 Dec 2018
KIER GROUP PLC Millennium International Management LP 0.45% -0.27% 20 Dec 2018
KIER GROUP PLC Polar Capital LLP 0.80% -0.53% 20 Dec 2018
KINGFISHER PLC WorldQuant LLC 0.66% -0.13% 20 Dec 2018
Man Group Ltd Marshall Wace LLP 0.49% -0.10% 20 Dec 2018
Meggitt PLC GLG Partners LP 0.63% 0.04% 20 Dec 2018
MELROSE INDUSTRIES PLC WorldQuant LLC 0.50% 0.23% 20 Dec 2018
MITIE GROUP GLG Partners LP 0.62% 0.62% 20 Dec 2018
PEARSON PLC Marshall Wace LLP 2.07% -0.12% 20 Dec 2018
PEARSON PLC Theleme Partners LLP 0.50% -0.12% 20 Dec 2018
PETROFAC LTD Balyasny Asset Management (UK) LLP 1.01% 0.05% 20 Dec 2018
PETS AT HOME GROUP PLC Immersion Capital LLP 2.27% 0.13% 20 Dec 2018
PETS AT HOME GROUP PLC Pelham Long/Short Small Cap Master Fund Ltd 0.64% -0.23% 20 Dec 2018
Pinewood Technologies Group Plc GLG Partners LP 1.22% 0.10% 20 Dec 2018
Premier Oil PLC Asia Research & Capital Management Ltd 10.20% 0.14% 20 Dec 2018
RESTAURANT GROUP PLC BlackRock Investment Management (UK) Limited 0.58% -0.02% 20 Dec 2018
RPC Group PLC BlackRock Investment Management (UK) Limited 1.05% -0.13% 20 Dec 2018
SHAFTESBURY CAPITAL PLC BlackRock Institutional Trust Company, National Association 0.49% -0.02% 20 Dec 2018
Sophos Group PLC BlackRock Investment Management (UK) Limited 1.91% 0.11% 20 Dec 2018
SUPERDRY PLC Citadel Advisors II LLC 0.65% -0.12% 20 Dec 2018
SUPERDRY PLC Systematica Investments Limited 0.49% -0.01% 20 Dec 2018
TP ICAP PLC AHL Partners LLP 0.79% -0.09% 20 Dec 2018
TRAVIS PERKINS PLC WorldQuant LLC 0.79% -0.01% 20 Dec 2018
Ultra Electronics Holdings PLC Engadine Partners LLP 0.67% 0.17% 20 Dec 2018
WOOD GROUP (JOHN) PLC AKO Capital LLP 0.66% -0.08% 20 Dec 2018
WOOD GROUP (JOHN) PLC Marshall Wace LLP 1.86% 0.16% 20 Dec 2018
WOOD GROUP (JOHN) PLC Naya Capital Management UK Limited 0.62% 0.0% 20 Dec 2018