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 8 January

Company Fund % short Change Date changed
AMEC PLC KGH LTD. 0.73% 0.12% 8 Jan 2015
AO WORLD PLC Contour Asset Management LLC 0.81% 0.09% 8 Jan 2015
ARM HOLDINGS PLC Greenlight Capital, Inc. 0.82% 0.08% 8 Jan 2015
AVIVA PLC Davidson Kempner European Partners LLP 0.56% 0.0% 8 Jan 2015
BALFOUR BEATTY PLC WorldQuant LLC 0.59% -0.02% 8 Jan 2015
BWIN.PARTY DIGITAL ENTERTAIN JPMorgan Asset Management (UK) Ltd 1.13% 0.08% 8 Jan 2015
CARILLION PLC BlackRock Investment Management (UK) Limited 1.40% 0.05% 8 Jan 2015
CARILLION PLC Lansdowne Partners (UK) LLP 0.54% -0.14% 8 Jan 2015
CENTAMIN PLC Jane Street Group, LLC 0.96% -0.17% 8 Jan 2015
Debenhams PLC ODEY ASSET MANAGEMENT LLP 1.63% 0.16% 8 Jan 2015
Domino Printing Sciences Plc AlphaGen Capital Limited 0.99% -0.02% 8 Jan 2015
DRAX GROUP PLC JPMorgan Asset Management (UK) Ltd 0.55% 0.0% 8 Jan 2015
FOXTONS GROUP PLC JPMorgan Asset Management (UK) Ltd 1.26% 0.10% 8 Jan 2015
G4S Lansdowne Partners (UK) LLP 0.49% -0.08% 8 Jan 2015
Greene King PLC BTG PACTUAL EUROPE LLP 0.76% 0.14% 8 Jan 2015
GW PHARMACEUTICALS PLC D. E. Shaw & Co. LP 0.94% 0.09% 8 Jan 2015
GW PHARMACEUTICALS PLC EverPoint Asset Management, LLC 0.76% 0.07% 8 Jan 2015
Hansteen Holdings PLC CQS (UK) LLP 2.90% 0.10% 8 Jan 2015
Hansteen Holdings PLC Highbridge Capital Management LLC 1.96% -0.13% 8 Jan 2015
HARGREAVES LANSDOWN PLC AQR Capital Management, LLC 0.60% 0.10% 8 Jan 2015
HUNTING PLC BlackRock Investment Management (UK) Limited 0.50% 0.02% 8 Jan 2015
J. Sainsbury PLC ODEY ASSET MANAGEMENT LLP 1.38% -0.08% 8 Jan 2015
Ladbrokes Coral Group PLC BlackRock Institutional Trust Company, National Association 0.94% -0.10% 8 Jan 2015
Ladbrokes Coral Group PLC BlueCrest Capital Management Limited 0.51% 0.02% 8 Jan 2015
MARKS & SPENCER GROUP PLC Marshall Wace LLP 0.58% -0.02% 8 Jan 2015
MONITISE PLC JPMorgan Asset Management (UK) Ltd 1.37% -0.05% 8 Jan 2015
Nanoco Group Plc JPMorgan Asset Management (UK) Ltd 0.64% 0.0% 8 Jan 2015
QUINDELL PORTFOLIO PLC Ennismore Fund Management Limited 1.50% 0.19% 8 Jan 2015
RENEWI PLC JPMorgan Asset Management (UK) Ltd 0.68% -0.14% 8 Jan 2015
RS Group Plc BlackRock Investment Management (UK) Limited 0.49% -0.08% 8 Jan 2015
SAVILLS PLC Arrowgrass Capital Partners LLP 0.54% 0.0% 8 Jan 2015
SERCO GROUP PLC JPMorgan Asset Management (UK) Ltd 1.61% 0.05% 8 Jan 2015
WOOD GROUP (JOHN) PLC BlackRock Investment Management (UK) Limited 0.55% 0.0% 8 Jan 2015
WPP PLC Carmignac Gestion 0.69% -0.01% 8 Jan 2015
ZPG PLC Tremblant Capital LP 0.64% 0.0% 8 Jan 2015