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 12 June

Company Fund % short Change Date changed
AFRICAN MINERALS LTD Oceanwood Capital Management LLP 0.51% 0.0% 12 Jun 2014
AGGREKO PLC AQR Capital Management, LLC 0.77% -0.11% 12 Jun 2014
AMEC PLC Oxford Asset Management 1.51% 0.02% 12 Jun 2014
AVANTI COMMUNICATIONS GROUP PLC Ennismore Fund Management Limited 1.99% 0.12% 12 Jun 2014
BowLeven Oxford Asset Management 1.21% 0.06% 12 Jun 2014
CARILLION PLC Insight Investment Management (Global) Ltd 0.49% -0.08% 12 Jun 2014
GW PHARMACEUTICALS PLC HealthCor Management, L.P. 1.98% -0.24% 12 Jun 2014
GW PHARMACEUTICALS PLC PDT Partners, LLC 0.61% 0.06% 12 Jun 2014
GW PHARMACEUTICALS PLC Point72 Asset Management, L.P. 0.42% -0.20% 12 Jun 2014
IMAGINATION TECH GROUP PLC BlackRock Investment Management (UK) Limited 0.88% -0.03% 12 Jun 2014
J. Sainsbury PLC ODEY ASSET MANAGEMENT LLP 1.01% 0.01% 12 Jun 2014
Ladbrokes Coral Group PLC Marshall Wace LLP 0.70% 0.10% 12 Jun 2014
Lonmin PLC BlackRock Investment Management (UK) Limited 0.63% 0.08% 12 Jun 2014
MITIE GROUP Janus Henderson Investors UK Limited 0.84% -0.08% 12 Jun 2014
OCADO GROUP PLC BlueCrest Capital Management Limited 0.60% 0.10% 12 Jun 2014
RS Group Plc Schroder Investment Management Limited 0.61% 0.0% 12 Jun 2014
SERCO GROUP PLC AQR Capital Management, LLC 0.51% 0.0% 12 Jun 2014
SERCO GROUP PLC BlueCrest Capital Management Limited 0.60% 0.02% 12 Jun 2014
SERCO GROUP PLC Marshall Wace LLP 0.73% 0.04% 12 Jun 2014
WH SMITH PLC Polar Capital LLP 0.49% -0.10% 12 Jun 2014
WILLIAM HILL BlueCrest Capital Management Limited 0.50% 0.0% 12 Jun 2014