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 Thursday 22 January

Company Fund % short Change Date changed
ADMIRAL GROUP PLC Marshall Wace LLP 0.62% 0.05% 22 Jan 2015
ADMIRAL GROUP PLC ODEY ASSET MANAGEMENT LLP 1.10% 0.01% 22 Jan 2015
AFREN PLC Sothic Capital Management LLP 0.79% 0.25% 22 Jan 2015
AGGREKO PLC GLG Partners LP 0.57% -0.10% 22 Jan 2015
ASHMORE GROUP PLC ODEY ASSET MANAGEMENT LLP 6.09% 0.36% 22 Jan 2015
AVEVA GROUP PLC AlphaGen Capital Limited 0.51% 0.0% 22 Jan 2015
DRAX GROUP PLC JPMorgan Asset Management (UK) Ltd 1.01% 0.02% 22 Jan 2015
ENQUEST PLC Oxford Asset Management 0.50% 0.0% 22 Jan 2015
GW PHARMACEUTICALS PLC D. E. Shaw & Co. LP 0.99% -0.03% 22 Jan 2015
GW PHARMACEUTICALS PLC EverPoint Asset Management, LLC 0.64% 0.05% 22 Jan 2015
HOME RETAIL GROUP Marshall Wace LLP 0.59% -0.01% 22 Jan 2015
J. Sainsbury PLC Marshall Wace LLP 1.17% -0.11% 22 Jan 2015
Ladbrokes Coral Group PLC BlackRock Institutional Trust Company, National Association 0.79% -0.10% 22 Jan 2015
Ladbrokes Coral Group PLC BlueCrest Capital Management Limited 0.49% -0.02% 22 Jan 2015
Ladbrokes Coral Group PLC Marshall Wace LLP 0.50% 0.02% 22 Jan 2015
Ladbrokes Coral Group PLC Pennant Capital Management LLC 1.74% 0.17% 22 Jan 2015
LANCASHIRE HOLDINGS LTD ODEY ASSET MANAGEMENT LLP 4.26% 0.08% 22 Jan 2015
MARKS & SPENCER GROUP PLC AQR Capital Management, LLC 0.51% 0.02% 22 Jan 2015
MARKS & SPENCER GROUP PLC Marshall Wace LLP 0.46% -0.12% 22 Jan 2015
MONITISE PLC Blau GmBH 1.65% -0.30% 22 Jan 2015
MONITISE PLC JPMorgan Asset Management (UK) Ltd 0.61% -0.81% 22 Jan 2015
MONITISE PLC Marshall Wace LLP 1.01% 0.02% 22 Jan 2015
OXF INSTRUMENTS PLC Ardevora Asset Management LLP 0.00% -0.67% 22 Jan 2015
PEARSON PLC AQR Capital Management, LLC 0.49% -0.01% 22 Jan 2015
PETROFAC LTD AQR Capital Management, LLC 1.64% 0.05% 22 Jan 2015
PETROFAC LTD Marshall Wace LLP 0.82% -0.13% 22 Jan 2015
QUINDELL PORTFOLIO PLC Ennismore Fund Management Limited 0.74% -0.76% 22 Jan 2015
RPS GROUP PLC AlphaGen Capital Limited 0.60% -0.10% 22 Jan 2015
SERCO GROUP PLC BlackRock Investment Management (UK) Limited 1.13% 0.10% 22 Jan 2015
SERCO GROUP PLC Marshall Wace LLP 1.26% -0.07% 22 Jan 2015
SMITHS GROUP PLC GLG Partners LP 0.62% 0.18% 22 Jan 2015
SSE PLC GLG Partners LP 0.59% -0.02% 22 Jan 2015
TUNGSTEN CORP PLC JPMorgan Asset Management (UK) Ltd 1.57% 0.09% 22 Jan 2015
TUNGSTEN CORP PLC Numeric Investors LLC 0.76% 0.16% 22 Jan 2015
TUNGSTEN CORP PLC Oxford Asset Management 0.61% 0.02% 22 Jan 2015
Wm Morrison Supermarkets PLC Marshall Wace LLP 1.37% -0.10% 22 Jan 2015