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 26 November

Company Fund % short Change Date changed
AMEC PLC Marshall Wace LLP 0.60% 0.08% 26 Nov 2014
ASOS PLC Jupiter Investment Management Limited 0.51% 0.0% 26 Nov 2014
ASOS PLC Steadfast Capital Management LP 1.29% 0.15% 26 Nov 2014
ASOS PLC TT International 0.52% 0.05% 26 Nov 2014
AVANTI COMMUNICATIONS GROUP PLC JPMorgan Asset Management (UK) Ltd 0.69% -0.09% 26 Nov 2014
CARILLION PLC BlackRock Investment Management (UK) Limited 0.60% 0.12% 26 Nov 2014
EI Group PLC Luxor Capital Group, LP 1.51% 0.04% 26 Nov 2014
G4S Millennium Capital Partners LLP 0.50% 0.01% 26 Nov 2014
Greene King PLC AQR Capital Management, LLC 0.81% 0.11% 26 Nov 2014
Greene King PLC Sandell Asset Management Corp 1.08% 0.13% 26 Nov 2014
GW PHARMACEUTICALS PLC D. E. Shaw & Co. LP 0.80% 0.02% 26 Nov 2014
LANCASHIRE HOLDINGS LTD JPMorgan Asset Management (UK) Ltd 0.94% 0.18% 26 Nov 2014
MONY GROUP PLC ODEY ASSET MANAGEMENT LLP 0.55% -0.24% 26 Nov 2014
OCADO GROUP PLC JPMorgan Asset Management (UK) Ltd 0.49% -0.05% 26 Nov 2014
PETROFAC LTD Adelphi Capital LLP 0.89% -0.06% 26 Nov 2014
SERCO GROUP PLC JPMorgan Asset Management (UK) Ltd 1.14% 0.10% 26 Nov 2014
SERCO GROUP PLC Marshall Wace LLP 1.01% 0.02% 26 Nov 2014
THORNTONS PLC BlackRock Investment Management (UK) Limited 1.32% -0.08% 26 Nov 2014
TULLOW OIL PLC Marshall Wace LLP 0.81% 0.10% 26 Nov 2014
Unbound Group Sculptor Capital Management Europe Limited 0.69% -0.01% 26 Nov 2014
UTILITYWISE PLC BlackRock Investment Management (UK) Limited 0.77% -0.07% 26 Nov 2014
WETHERSPOON(J.D.) PLC Schroder Investment Management Limited 0.68% -0.10% 26 Nov 2014
Wm Morrison Supermarkets PLC Marshall Wace LLP 1.31% 0.10% 26 Nov 2014