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 13 November

Company Fund % short Change Date changed
AMEC PLC AQR Capital Management, LLC 2.00% 0.01% 13 Nov 2014
AMEC PLC Water Island Capital LLC 1.44% 0.10% 13 Nov 2014
CARILLION PLC Lansdowne Partners (UK) LLP 0.78% -0.03% 13 Nov 2014
Debenhams PLC UBS Asset Management (UK) Ltd 1.02% 0.08% 13 Nov 2014
DERWENT LONDON PLC Arrowgrass Capital Partners LLP 1.10% 0.06% 13 Nov 2014
G4S Marshall Wace LLP 0.72% 0.04% 13 Nov 2014
HOCHSCHILD MINING PLC FIL Fund Management Limited 0.81% 0.08% 13 Nov 2014
IQE BlackRock Investment Management (UK) Limited 0.86% -0.10% 13 Nov 2014
J. Sainsbury PLC ODEY ASSET MANAGEMENT LLP 1.26% 0.10% 13 Nov 2014
Ladbrokes Coral Group PLC BlackRock Institutional Trust Company, National Association 1.26% -0.06% 13 Nov 2014
MARSTON'S PLC Janus Henderson Investors UK Limited 1.90% 0.11% 13 Nov 2014
MONITISE PLC TT International 1.23% 0.05% 13 Nov 2014
Nanoco Group Plc GSA Capital Partners LLP 0.60% 0.10% 13 Nov 2014
Ophir Energy PLC BlueCrest Capital Management Limited 0.78% -0.02% 13 Nov 2014
QUINDELL PORTFOLIO PLC Coatue Management, L.L.C. 1.10% -0.34% 13 Nov 2014
RS Group Plc Insight Investment Management (Global) Ltd 1.05% -0.05% 13 Nov 2014
TESCO PLC Lansdowne Partners (UK) LLP 0.70% 0.08% 13 Nov 2014
TULLOW OIL PLC Marshall Wace LLP 0.60% 0.08% 13 Nov 2014
Wm Morrison Supermarkets PLC AQR Capital Management, LLC 0.79% -0.01% 13 Nov 2014