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 Friday 17 October

Company Fund % short Change Date changed
ADMIRAL GROUP PLC AQR Capital Management, LLC 0.81% 0.10% 17 Oct 2014
AGGREKO PLC AQR Capital Management, LLC 0.70% 0.01% 17 Oct 2014
AMEC PLC Adage Capital Management L.P. 0.51% 0.0% 17 Oct 2014
AMEC PLC Carlson Capital UK LLP 1.00% 0.10% 17 Oct 2014
ASOS PLC AQR Capital Management, LLC 2.37% -0.10% 17 Oct 2014
Brown(N.)Group JPMorgan Asset Management (UK) Ltd 0.52% 0.0% 17 Oct 2014
GW PHARMACEUTICALS PLC D. E. Shaw & Co. LP 1.21% -0.16% 17 Oct 2014
IGAS ENERGY PLC Kite Lake Capital Management (UK) LLP 0.42% -0.18% 17 Oct 2014
IQE BlackRock Institutional Trust Company, National Association 0.89% -0.05% 17 Oct 2014
J. Sainsbury PLC Marshall Wace LLP 1.30% -0.17% 17 Oct 2014
J. Sainsbury PLC Maverick Capital, Ltd. 0.50% 0.01% 17 Oct 2014
Ladbrokes Coral Group PLC BlackRock Institutional Trust Company, National Association 1.40% 0.15% 17 Oct 2014
Ladbrokes Coral Group PLC Susa Fund Management LLP 0.37% -0.18% 17 Oct 2014
Lonmin PLC BlackRock Investment Management (UK) Limited 0.71% 0.10% 17 Oct 2014
Lonmin PLC Marshall Wace LLP 0.52% 0.11% 17 Oct 2014
OCADO GROUP PLC FIL Fund Management Limited 0.50% 0.0% 17 Oct 2014
Ophir Energy PLC BlueCrest Capital Management Limited 0.60% 0.10% 17 Oct 2014
QUINDELL PORTFOLIO PLC Roble S.L. 4.28% -0.18% 17 Oct 2014
REACH PLC ODEY ASSET MANAGEMENT LLP 2.33% 0.08% 17 Oct 2014
SERCO GROUP PLC BlackRock Investment Management (UK) Limited 1.30% 0.10% 17 Oct 2014
TATE & LYLE PLC Canada Pension Plan Investment Board 1.42% 0.11% 17 Oct 2014
The Weir Group PLC Platinum Investment Management Limited 0.49% -0.07% 17 Oct 2014
TSB Banking Group PLC Marshall Wace LLP 1.01% 0.11% 17 Oct 2014
UTILITYWISE PLC BlackRock Investment Management (UK) Limited 0.61% 0.10% 17 Oct 2014
Wm Morrison Supermarkets PLC Marshall Wace LLP 0.50% 0.04% 17 Oct 2014