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 20 April

Company Fund % short Change Date changed
AA Plc BlackRock Investment Management (UK) Limited 1.38% -0.10% 20 Apr 2018
AA Plc Marshall Wace LLP 0.92% -0.15% 20 Apr 2018
ANTOFAGASTA PLC Elliott Investment Management Limited 0.52% 0.03% 20 Apr 2018
B&M EUROPEAN VALUE RETAIL S.A. Citadel Europe LLP 0.80% 0.01% 20 Apr 2018
Capricorn Energy Plc Marshall Wace LLP 0.50% 0.01% 20 Apr 2018
DAILY MAIL AND GENERAL TRUST PLC BlackRock Institutional Trust Company, National Association 1.39% -0.10% 20 Apr 2018
DAILY MAIL AND GENERAL TRUST PLC BlackRock Investment Management (UK) Limited 0.59% -0.01% 20 Apr 2018
Debenhams PLC BlackRock Investment Management (UK) Limited 2.00% -1.21% 20 Apr 2018
Debenhams PLC Marshall Wace LLP 0.83% 0.04% 20 Apr 2018
DIGNITY PLC Algert Global LLC 0.58% -0.10% 20 Apr 2018
DOMINO'S PIZZA GROUP PLC Marshall Wace LLP 0.59% -0.06% 20 Apr 2018
DUNELM GROUP PLC Marshall Wace LLP 1.00% 0.03% 20 Apr 2018
GALLIF TRY HOLDINGS PLC Marshall Wace LLP 1.80% 0.01% 20 Apr 2018
GALLIF TRY HOLDINGS PLC WorldQuant LLC 1.11% 0.05% 20 Apr 2018
Greene King PLC Marshall Wace LLP 1.59% -0.04% 20 Apr 2018
Greene King PLC WorldQuant LLC 0.58% -0.09% 20 Apr 2018
HAMMERSON PLC Magnetar Financial (UK) LLP 0.55% -0.06% 20 Apr 2018
IMI PLC Millennium International Management LP 0.50% 0.04% 20 Apr 2018
IQE Coltrane Asset Management, L.P. 2.51% 0.13% 20 Apr 2018
IQE GSA Capital Partners LLP 0.55% 0.25% 20 Apr 2018
IQE Marshall Wace LLP 2.80% 0.09% 20 Apr 2018
J. Sainsbury PLC Kintbury Capital LLP 0.49% -0.01% 20 Apr 2018
LANCASHIRE HOLDINGS LTD Clinton Group Inc 0.39% -0.10% 20 Apr 2018
MARKS & SPENCER GROUP PLC GLG Partners LP 0.87% 0.0% 20 Apr 2018
MARSTON'S PLC Jupiter Investment Management Limited 0.76% -0.11% 20 Apr 2018
Meggitt PLC GLG Partners LP 1.27% 0.0% 20 Apr 2018
MELROSE INDUSTRIES PLC BlackRock Institutional Trust Company, National Association 0.28% -0.41% 20 Apr 2018
MELROSE INDUSTRIES PLC Farallon Capital Europe LLP 0.00% -0.53% 20 Apr 2018
MELROSE INDUSTRIES PLC Melqart Asset Management (UK) Ltd 0.00% -2.12% 20 Apr 2018
MELROSE INDUSTRIES PLC Sandell Asset Management Corp 0.27% -0.33% 20 Apr 2018
Merlin Entertainments PLC AQR Capital Management, LLC 1.30% 0.10% 20 Apr 2018
Metro Bank Holdings Plc ODEY ASSET MANAGEMENT LLP 0.51% 0.0% 20 Apr 2018
MICRO FOCUS INTERNATIONAL PLC AQR Capital Management, LLC 1.10% 0.04% 20 Apr 2018
MITIE GROUP Artemis Investment Management LLP 0.60% -0.04% 20 Apr 2018
OneSavings Bank PLC Millennium International Management LP 0.60% 0.01% 20 Apr 2018
Pantheon Resources GSA Capital Partners LLP 0.48% -0.02% 20 Apr 2018
Pantheon Resources Yost Capital Management, LP 0.67% -0.11% 20 Apr 2018
PEARSON PLC GLG Partners LP 1.37% 0.0% 20 Apr 2018
PETROFAC LTD AQR Capital Management, LLC 2.18% -0.10% 20 Apr 2018
RPC Group PLC PSquared Asset Management AG 1.33% 0.12% 20 Apr 2018
SABRE INSURANCE GROUP PLC FIL Investments International 1.57% -0.06% 20 Apr 2018
SEVERN TRENT PLC AQR Capital Management, LLC 0.62% 0.12% 20 Apr 2018
SIG PLC WorldQuant LLC 0.49% -0.01% 20 Apr 2018
SIRIUS MINERALS PLC Sculptor Capital Management Europe Limited 0.73% 0.09% 20 Apr 2018
Stagecoach Group PLC BlackRock Institutional Trust Company, National Association 0.90% 0.10% 20 Apr 2018
Telit Communications PLC Leucadia Investment Management Limited 0.93% -0.19% 20 Apr 2018
The Weir Group PLC Capital Fund Management SA 0.58% -0.02% 20 Apr 2018
Vectura Group PLC Bogle Investment Management, L.P. 0.51% 0.0% 20 Apr 2018
WH SMITH PLC Marshall Wace LLP 0.98% -0.09% 20 Apr 2018
Wm Morrison Supermarkets PLC Maverick Capital, Ltd. 1.52% 0.07% 20 Apr 2018
ZIGUP plc Marshall Wace LLP 0.78% -0.10% 20 Apr 2018