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 10 January

Company Fund % short Change Date changed
AGGREKO PLC AKO Capital LLP 0.55% -0.14% 10 Jan 2019
ASOS PLC AQR Capital Management, LLC 2.49% 0.19% 10 Jan 2019
ASOS PLC Marshall Wace LLP 1.27% -0.08% 10 Jan 2019
AUTO TRADER GROUP PLC Portsea Asset Management LLP 0.61% 0.08% 10 Jan 2019
BABCOCK INTERNATIONAL GROUP PLC AQR Capital Management, LLC 1.28% -0.02% 10 Jan 2019
BABCOCK INTERNATIONAL GROUP PLC Gladstone Capital Management LLP 0.80% 0.0% 10 Jan 2019
Boohoo Group Greenvale Capital LLP 0.60% 0.0% 10 Jan 2019
Boohoo Group Portsea Asset Management LLP 0.74% 0.24% 10 Jan 2019
BURBERRY GROUP PLC Melvin Capital Management LP 0.45% -0.11% 10 Jan 2019
CARD FACTORY PLC GSA Capital Partners LLP 0.56% 0.12% 10 Jan 2019
CARILLION PLC BlackRock Investment Management (UK) Limited 0.00% -1.64% 10 Jan 2019
Clipper Logistics PLC Jupiter Investment Management Limited 1.12% 0.12% 10 Jan 2019
CONVATEC GROUP ORD AQR Capital Management, LLC 0.88% -0.11% 10 Jan 2019
DIGNITY PLC Lombard Odier Asset Management (Europe) Limited 0.80% 0.03% 10 Jan 2019
DRAX GROUP PLC BlackRock Institutional Trust Company, National Association 0.79% -0.03% 10 Jan 2019
Evoke plc Systematica Investments Limited 0.50% 0.0% 10 Jan 2019
G4S BlackRock Institutional Trust Company, National Association 0.50% 0.01% 10 Jan 2019
GALLIF TRY HOLDINGS PLC Samson Rock Capital LLP 0.79% 0.18% 10 Jan 2019
Greene King PLC BlackRock Investment Management (UK) Limited 0.65% -0.11% 10 Jan 2019
HIKMA PHARMACEUTICALS PLC Marshall Wace LLP 0.68% -0.04% 10 Jan 2019
International Consolidated Airlines Group S.A. Citadel Europe LLP 0.53% 0.04% 10 Jan 2019
Interserve Plc BrightSphere Inc. 1.37% -0.08% 10 Jan 2019
JOHNSON MATTHEY PLC Marshall Wace LLP 0.99% -0.01% 10 Jan 2019
JUPITER FUND MANAGEMENT PLC BlackRock Investment Management (UK) Limited 0.50% 0.01% 10 Jan 2019
JUPITER FUND MANAGEMENT PLC Wellington Management Company LLP 0.58% -0.02% 10 Jan 2019
JUST GROUP PLC Lansdowne Partners (UK) LLP 1.86% -0.13% 10 Jan 2019
LEARNING TECHNOLOGIES GROUP PLC Portsea Asset Management LLP 0.86% 0.07% 10 Jan 2019
Logistics Development Group GLG Partners LP 0.59% -0.10% 10 Jan 2019
MARKS & SPENCER GROUP PLC Engadine Partners LLP 0.89% -0.02% 10 Jan 2019
MARKS & SPENCER GROUP PLC GLG Partners LP 0.69% -0.01% 10 Jan 2019
MARKS & SPENCER GROUP PLC Kintbury Capital LLP 0.43% -0.12% 10 Jan 2019
Naked Wine Ennismore Fund Management Limited 1.29% 0.10% 10 Jan 2019
NMC Health PLC AQR Capital Management, LLC 0.91% 0.11% 10 Jan 2019
PEARSON PLC BlackRock Investment Management (UK) Limited 0.70% 0.02% 10 Jan 2019
PEARSON PLC Marshall Wace LLP 1.86% -0.13% 10 Jan 2019
PETROFAC LTD AKO Capital LLP 1.44% 0.06% 10 Jan 2019
PLUS500 LTD D. E. Shaw & Co. LP 1.30% 0.01% 10 Jan 2019
PLUS500 LTD Greenvale Capital LLP 0.78% -0.10% 10 Jan 2019
PORVAIR PLC Jupiter Investment Management Limited 2.12% 0.12% 10 Jan 2019
RENEWI PLC BlackRock Investment Management (UK) Limited 0.73% 0.15% 10 Jan 2019
SUPERDRY PLC Marshall Wace LLP 1.25% -0.11% 10 Jan 2019
The Weir Group PLC Marshall Wace LLP 0.79% -0.04% 10 Jan 2019
TRAVIS PERKINS PLC Pictet Asset Management S.A. 0.67% 0.12% 10 Jan 2019
WOOD GROUP (JOHN) PLC Capital Fund Management SA 0.58% -0.02% 10 Jan 2019
WOOD GROUP (JOHN) PLC Naya Capital Management UK Limited 0.72% 0.10% 10 Jan 2019