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 15 April

Company Fund % short Change Date changed
APR ENERGY PLC Ennismore Fund Management Limited 0.71% 0.11% 15 Apr 2015
ASOS PLC AQR Capital Management, LLC 2.39% -0.10% 15 Apr 2015
AVEVA GROUP PLC BlackRock Investment Management (UK) Limited 0.53% -0.14% 15 Apr 2015
Capricorn Energy Plc WorldQuant LLC 0.79% -0.02% 15 Apr 2015
CARILLION PLC Thunderbird Partners LLP 2.51% 0.29% 15 Apr 2015
Dairy Crest Group PLC FIL Investment Services (UK) Limited 1.97% 0.15% 15 Apr 2015
Debenhams PLC CapeView Capital LLP 0.48% -0.22% 15 Apr 2015
Debenhams PLC UBS Asset Management (UK) Ltd 1.96% 0.15% 15 Apr 2015
DRAX GROUP PLC AQR Capital Management, LLC 1.12% 0.11% 15 Apr 2015
GW PHARMACEUTICALS PLC Point72 Asset Management, L.P. 0.57% -0.08% 15 Apr 2015
Hansteen Holdings PLC Ferox Capital LLP 0.94% 0.30% 15 Apr 2015
HOME RETAIL GROUP Newbrook Capital Advisors LP 0.35% -0.41% 15 Apr 2015
IMAGINATION TECH GROUP PLC BlackRock Investment Management (UK) Limited 0.62% 0.11% 15 Apr 2015
J. Sainsbury PLC ODEY ASSET MANAGEMENT LLP 0.98% -0.09% 15 Apr 2015
MITIE GROUP BlackRock Institutional Trust Company, National Association 0.60% 0.01% 15 Apr 2015
MITIE GROUP WorldQuant LLC 0.91% 0.09% 15 Apr 2015
MONITISE PLC JPMorgan Asset Management (UK) Ltd 1.01% -0.19% 15 Apr 2015
OXF INSTRUMENTS PLC BlackRock Investment Management (UK) Limited 0.69% -0.10% 15 Apr 2015
Premier Oil PLC Marshall Wace LLP 1.30% 0.08% 15 Apr 2015
QUINDELL PORTFOLIO PLC Roble S.L. 2.66% -0.06% 15 Apr 2015
SAVILLS PLC Arrowgrass Capital Partners LLP 0.89% -0.02% 15 Apr 2015
SERCO GROUP PLC AQR Capital Management, LLC 1.40% 0.09% 15 Apr 2015
SERCO GROUP PLC BlackRock Institutional Trust Company, National Association 0.59% -0.01% 15 Apr 2015
SERCO GROUP PLC Oxford Asset Management 0.51% 0.0% 15 Apr 2015
SMITHS GROUP PLC BlackRock Institutional Trust Company, National Association 0.49% -0.10% 15 Apr 2015
TELECITY GROUP PLC JPMorgan Asset Management (UK) Ltd 0.94% 0.07% 15 Apr 2015
The Weir Group PLC AQR Capital Management, LLC 0.91% 0.02% 15 Apr 2015
TUNGSTEN CORP PLC Numeric Investors LLC 1.45% 0.08% 15 Apr 2015
Unilever PLC Lansdowne Partners (UK) LLP 0.66% -0.06% 15 Apr 2015
WOOD GROUP (JOHN) PLC BlackRock Investment Management (UK) Limited 0.85% 0.08% 15 Apr 2015