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 Tuesday 10 February

Company Fund % short Change Date changed
MARKS & SPENCER GROUP PLC AQR Capital Management, LLC 0.49% -0.02% 10 Feb 2015
Premier Oil PLC Millennium International Management LP 0.50% 0.0% 10 Feb 2015
PERSIMMON PLC Janus Henderson Investors UK Limited 0.41% -0.09% 10 Feb 2015
AGGREKO PLC AQR Capital Management, LLC 0.68% -0.03% 10 Feb 2015
International Consolidated Airlines Group S.A. Marshall Wace LLP 0.51% 0.0% 10 Feb 2015
FRASERS GROUP PLC AQR Capital Management, LLC 0.71% 0.11% 10 Feb 2015
Debenhams PLC UBS Asset Management (UK) Ltd 1.06% 0.15% 10 Feb 2015
FOXTONS GROUP PLC JPMorgan Asset Management (UK) Ltd 0.96% -0.11% 10 Feb 2015
AFREN PLC Kite Lake Capital Management (UK) LLP 1.26% 0.09% 10 Feb 2015
RENEWI PLC JPMorgan Asset Management (UK) Ltd 0.55% -0.13% 10 Feb 2015
CRODA INTERNATIONAL PLC AQR Capital Management, LLC 1.08% -0.03% 10 Feb 2015
SSE PLC GLG Partners LP 0.48% -0.02% 10 Feb 2015
AFREN PLC Whitebox Advisors LLC 1.76% 0.27% 10 Feb 2015
NEXTENERGY SOLAR FUND LIMITED Elliott Investment Management Limited 1.31% 0.08% 10 Feb 2015
OXF INSTRUMENTS PLC JPMorgan Asset Management (UK) Ltd 0.51% 0.0% 10 Feb 2015
ABERDEEN ASSET MGMT PLC Marshall Wace LLP 0.47% -0.05% 10 Feb 2015
RS Group Plc Insight Investment Management (Global) Ltd 1.14% 0.15% 10 Feb 2015
PAGEGROUP PLC Insight Investment Management (Global) Ltd 0.68% -0.06% 10 Feb 2015
Wm Morrison Supermarkets PLC AQR Capital Management, LLC 0.69% -0.10% 10 Feb 2015
Ferguson Plc Marshall Wace LLP 0.49% -0.04% 10 Feb 2015
EKF Diagnostics Holdings Jupiter Investment Management Limited 0.69% -0.01% 10 Feb 2015
Petropavlovsk PLC CapeView Capital LLP 1.34% -0.38% 10 Feb 2015
Wm Morrison Supermarkets PLC Marshall Wace LLP 1.17% -0.07% 10 Feb 2015
Lonmin PLC JPMorgan Asset Management (UK) Ltd 0.91% 0.10% 10 Feb 2015
Ladbrokes Coral Group PLC Citadel Europe LLP 0.88% 0.17% 10 Feb 2015
CENTAMIN PLC Jane Street Group, LLC 0.60% -0.12% 10 Feb 2015
SAVILLS PLC Arrowgrass Capital Partners LLP 0.87% -0.07% 10 Feb 2015
SERCO GROUP PLC BlackRock Institutional Trust Company, National Association 0.60% 0.05% 10 Feb 2015
Ladbrokes Coral Group PLC Marshall Wace LLP 0.76% -0.05% 10 Feb 2015
SERCO GROUP PLC Marshall Wace LLP 0.86% -0.06% 10 Feb 2015
Niox Group Schroder Investment Management Limited 0.00% -0.58% 10 Feb 2015
DIALIGHT PLC BlackRock Investment Management (UK) Limited 1.81% 0.02% 10 Feb 2015
Inmarsat PLC JPMorgan Asset Management (UK) Ltd 0.49% -0.01% 10 Feb 2015
Man Group Ltd AQR Capital Management, LLC 0.77% -0.03% 10 Feb 2015
THE RENEWABLES INFRASTRUCTURE GROUP Elliott Investment Management Limited 2.31% 0.10% 10 Feb 2015
Rockhopper Exploration Numeric Investors LLC 0.58% -0.07% 10 Feb 2015
LANCASHIRE HOLDINGS LTD JPMorgan Asset Management (UK) Ltd 1.27% -0.04% 10 Feb 2015
TSB Banking Group PLC Janus Henderson Investors UK Limited 0.69% -0.04% 10 Feb 2015
The Weir Group PLC AQR Capital Management, LLC 0.77% -0.12% 10 Feb 2015