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 Wednesday 15 February

Company Fund % short Change Date changed
AMEC PLC Millennium International Management LP 1.48% -0.02% 15 Feb 2017
BTG PLC Scopia Capital Management LLC 0.89% -0.09% 15 Feb 2017
BURBERRY GROUP PLC Eton Park International LLP 0.94% -0.11% 15 Feb 2017
Cairn Homes PLC Numeric Investors LLC 1.51% 0.11% 15 Feb 2017
CAPITA PLC AQR Capital Management, LLC 1.80% 0.09% 15 Feb 2017
CAPITA PLC Marshall Wace LLP 0.80% 0.09% 15 Feb 2017
CARILLION PLC Ardevora Asset Management LLP 0.50% 0.01% 15 Feb 2017
CARILLION PLC BlackRock Investment Management (UK) Limited 3.72% 0.11% 15 Feb 2017
CARILLION PLC Societe Generale International Limited 0.51% 0.02% 15 Feb 2017
CARILLION PLC WorldQuant LLC 0.49% -0.03% 15 Feb 2017
DAILY MAIL AND GENERAL TRUST PLC GLG Partners LP 0.53% 0.12% 15 Feb 2017
EASYJET PLC Citadel Advisors LLC 0.80% 0.09% 15 Feb 2017
EMIS GROUP PLC BlackRock Investment Management (UK) Limited 0.69% -0.03% 15 Feb 2017
ENQUEST PLC Marshall Wace LLP 0.61% 0.03% 15 Feb 2017
Flybe Group BlackRock Investment Management (UK) Limited 1.26% -0.04% 15 Feb 2017
GB GROUP PLC BlackRock Investment Management (UK) Limited 0.50% 0.0% 15 Feb 2017
HOSTELWORLD GROUP PLC Jupiter Investment Management Limited 2.19% 0.39% 15 Feb 2017
IG GROUP HOLDINGS PLC ODEY ASSET MANAGEMENT LLP 1.60% 0.14% 15 Feb 2017
Intu Properties PLC Millennium International Management LP 0.49% -0.01% 15 Feb 2017
J. Sainsbury PLC Lansdowne Partners (UK) LLP 1.05% -0.14% 15 Feb 2017
JOHNSON MATTHEY PLC Citadel Europe LLP 0.51% 0.26% 15 Feb 2017
Lonmin PLC WorldQuant LLC 0.53% 0.0% 15 Feb 2017
MARSTON'S PLC Jupiter Investment Management Limited 0.63% -0.10% 15 Feb 2017
Naked Wine Jupiter Investment Management Limited 0.82% 0.12% 15 Feb 2017
NCC GROUP PLC WorldQuant LLC 0.52% 0.0% 15 Feb 2017
OCADO GROUP PLC BlackRock Investment Management (UK) Limited 0.79% -0.04% 15 Feb 2017
PENNON GROUP PLC AQR Capital Management, LLC 1.60% 0.10% 15 Feb 2017
PENNON GROUP PLC BlackRock Institutional Trust Company, National Association 0.60% 0.10% 15 Feb 2017
PENNON GROUP PLC Crewe, Ltd. 1.16% -0.07% 15 Feb 2017
Premier Oil PLC Systematica Investments Limited 1.29% -0.02% 15 Feb 2017
RELX PLC CQS (UK) LLP 0.89% -0.01% 15 Feb 2017
STAND LIFE ABE GLG Partners LP 0.66% -0.05% 15 Feb 2017
The Weir Group PLC Citadel Advisors LLC 0.48% -0.10% 15 Feb 2017
The Weir Group PLC Citadel Europe LLP 0.48% -0.27% 15 Feb 2017
Thomas Cook Group PLC Silver Point Capital, L.P. 1.13% 0.08% 15 Feb 2017
TULLOW OIL PLC Marshall Wace LLP 1.70% 0.09% 15 Feb 2017
VICTREX PLC GLG Partners LP 1.50% 0.09% 15 Feb 2017
WILLIAM HILL Citadel Europe LLP 0.62% 0.04% 15 Feb 2017
WILLIAM HILL Marshall Wace LLP 0.70% 0.10% 15 Feb 2017