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 17 February

Company Fund % short Change Date changed
ASHTEAD GROUP PLC CPMG, Inc. 1.45% -0.15% 17 Feb 2017
CARILLION PLC AKO Capital LLP 1.21% -0.21% 17 Feb 2017
CARILLION PLC BlackRock Investment Management (UK) Limited 3.83% 0.11% 17 Feb 2017
CARILLION PLC Marshall Wace LLP 2.01% 0.10% 17 Feb 2017
CARILLION PLC Naya Capital Management UK Limited 1.25% -0.13% 17 Feb 2017
Cobham PLC Marshall Wace LLP 0.93% 0.13% 17 Feb 2017
Conviviality PLC WorldQuant LLC 0.50% 0.0% 17 Feb 2017
Countrywide PLC Pelham Global Financials Master Fund Ltd 0.95% 0.12% 17 Feb 2017
DAILY MAIL AND GENERAL TRUST PLC BlackRock Institutional Trust Company, National Association 0.80% 0.09% 17 Feb 2017
Dairy Crest Group PLC Jupiter Investment Management Limited 0.70% 0.06% 17 Feb 2017
Dairy Crest Group PLC WorldQuant LLC 0.69% -0.01% 17 Feb 2017
Debenhams PLC ODEY ASSET MANAGEMENT LLP 2.69% 0.11% 17 Feb 2017
ESSENTRA PLC Marshall Wace LLP 0.37% -0.18% 17 Feb 2017
FERREXPO PLC Millennium International Management LP 0.00% -0.51% 17 Feb 2017
FRASERS GROUP PLC Marshall Wace LLP 0.94% 0.14% 17 Feb 2017
HALFORDS GROUP PLC GLG Partners LP 2.58% -0.02% 17 Feb 2017
HIKMA PHARMACEUTICALS PLC Marshall Wace LLP 0.68% -0.11% 17 Feb 2017
IG GROUP HOLDINGS PLC ODEY ASSET MANAGEMENT LLP 1.77% 0.17% 17 Feb 2017
Inmarsat PLC Lone Pine Capital LLC 0.79% -0.12% 17 Feb 2017
International Distribution Services plc WorldQuant LLC 0.49% -0.09% 17 Feb 2017
J. Sainsbury PLC Discovery Capital Management, LLC 1.67% -0.06% 17 Feb 2017
Just Eat PLC Citadel Advisors LLC 0.50% 0.01% 17 Feb 2017
Lonmin PLC WorldQuant LLC 0.62% 0.09% 17 Feb 2017
MITIE GROUP BlackRock Investment Management (UK) Limited 3.38% -0.07% 17 Feb 2017
MITIE GROUP WorldQuant LLC 1.27% -0.03% 17 Feb 2017
OCADO GROUP PLC WorldQuant LLC 0.62% 0.09% 17 Feb 2017
PENNON GROUP PLC Crewe, Ltd. 0.98% -0.08% 17 Feb 2017
RESTAURANT GROUP PLC Marshall Wace LLP 0.49% -0.08% 17 Feb 2017
SERCO GROUP PLC UBS Asset Management (UK) Ltd 1.66% -0.15% 17 Feb 2017
SHAFTESBURY PLC Marshall Wace LLP 0.49% -0.02% 17 Feb 2017
SIRIUS MINERALS PLC JPMorgan Asset Management (UK) Ltd 0.51% 0.0% 17 Feb 2017
STAND LIFE ABE Marshall Wace LLP 0.50% 0.07% 17 Feb 2017
Trifast Plc Janus Henderson Investors UK Limited 0.38% -0.12% 17 Feb 2017
Ultra Electronics Holdings PLC SFM UK Management LLP 0.75% 0.24% 17 Feb 2017
WHITBREAD PLC GLG Partners LP 0.66% 0.09% 17 Feb 2017