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 17 February

Company Fund % short Change Date changed
Advanced Medical Solutions Group Janus Henderson Investors UK Limited 0.80% 0.05% 17 Feb 2016
AMEC PLC Jane Street Group, LLC 0.50% 0.01% 17 Feb 2016
ANGLO AMERICAN PLC Adage Capital Management L.P. 0.87% -0.06% 17 Feb 2016
ANGLO AMERICAN PLC ODEY ASSET MANAGEMENT LLP 1.46% -0.15% 17 Feb 2016
ANTOFAGASTA PLC BlackRock Investment Management (UK) Limited 1.10% 0.06% 17 Feb 2016
ASHTEAD GROUP PLC Coatue Management, L.L.C. 1.25% -0.07% 17 Feb 2016
ASHTEAD GROUP PLC Maverick Capital, Ltd. 0.44% -0.07% 17 Feb 2016
ASOS PLC Coatue Management, L.L.C. 0.29% -0.24% 17 Feb 2016
Atlas Development & Support Services Ltd Investec Bank plc 0.52% 0.0% 17 Feb 2016
BURBERRY GROUP PLC AQR Capital Management, LLC 0.89% -0.10% 17 Feb 2016
BURBERRY GROUP PLC Eton Park International LLP 0.82% 0.12% 17 Feb 2016
CARILLION PLC AKO Capital LLP 2.25% 0.16% 17 Feb 2016
CARILLION PLC CapeView Capital LLP 1.36% 0.11% 17 Feb 2016
ENQUEST PLC Oxford Asset Management 0.69% -0.01% 17 Feb 2016
FRASERS GROUP PLC AQR Capital Management, LLC 0.78% -0.10% 17 Feb 2016
G4S BlackRock Investment Management (UK) Limited 0.49% -0.01% 17 Feb 2016
HALFORDS GROUP PLC BlackRock Investment Management (UK) Limited 1.02% 0.09% 17 Feb 2016
IMAGINATION TECH GROUP PLC Marshall Wace LLP 0.51% 0.04% 17 Feb 2016
Inchcape Plc ODEY ASSET MANAGEMENT LLP 0.83% 0.11% 17 Feb 2016
J. Sainsbury PLC Citadel Europe LLP 0.64% -0.06% 17 Feb 2016
Just Eat PLC Melvin Capital Management LP 0.53% -0.08% 17 Feb 2016
LANCASHIRE HOLDINGS LTD ODEY ASSET MANAGEMENT LLP 6.12% 0.07% 17 Feb 2016
MELROSE INDUSTRIES PLC Citadel Advisors II LLC 0.60% 0.06% 17 Feb 2016
MELROSE INDUSTRIES PLC Macquarie Funds Management Hong Kong Limited 0.53% 0.0% 17 Feb 2016
MELROSE INDUSTRIES PLC Marshall Wace LLP 1.23% 0.09% 17 Feb 2016
MELROSE INDUSTRIES PLC UBS Asset Management (UK) Ltd 3.38% 0.16% 17 Feb 2016
MITIE GROUP Artemis Investment Management LLP 1.28% -0.11% 17 Feb 2016
PETROFAC LTD Marshall Wace LLP 1.66% -0.09% 17 Feb 2016
Premier Oil PLC JPMorgan Asset Management (UK) Ltd 0.00% -0.68% 17 Feb 2016
Redde PLC Janus Henderson Investors UK Limited 0.57% -0.03% 17 Feb 2016
Rolls Royce Holdings PLC Pointstate Capital LP 0.45% -0.10% 17 Feb 2016
ROTORK PLC Altair Investment Management Limited 0.88% 0.09% 17 Feb 2016
RSA Insurance Group LTD AQR Capital Management, LLC 0.89% -0.02% 17 Feb 2016
Shire PLC Eton Park International LLP 0.75% 0.14% 17 Feb 2016
TalkTalk Telecom Group Ltd ODEY ASSET MANAGEMENT LLP 1.50% 0.02% 17 Feb 2016
Telit Communications PLC Ennismore Fund Management Limited 1.47% 0.16% 17 Feb 2016
Telit Communications PLC WorldQuant LLC 0.47% -0.10% 17 Feb 2016
The Weir Group PLC Millennium International Management LP 0.87% -0.07% 17 Feb 2016
TULLOW OIL PLC ODEY ASSET MANAGEMENT LLP 4.59% -0.04% 17 Feb 2016
WILLIAM HILL GLG Partners LP 0.71% 0.16% 17 Feb 2016