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 Tuesday 31 March

Company Fund % short Change Date changed
Capricorn Energy Plc WorldQuant LLC 0.72% 0.10% 31 Mar 2015
PERSIMMON PLC Janus Henderson Investors UK Limited 0.81% 0.11% 31 Mar 2015
APR ENERGY PLC ODEY ASSET MANAGEMENT LLP 0.90% -0.12% 31 Mar 2015
GW PHARMACEUTICALS PLC EverPoint Asset Management, LLC 0.87% 0.09% 31 Mar 2015
Ladbrokes Coral Group PLC TT International 0.71% -0.20% 31 Mar 2015
TESCO PLC Lansdowne Partners (UK) LLP 0.44% -0.19% 31 Mar 2015
ZPG PLC GLG Partners LP 0.59% -0.03% 31 Mar 2015
TELECITY GROUP PLC ODEY ASSET MANAGEMENT LLP 0.93% -0.10% 31 Mar 2015
DIGNITY PLC ODEY ASSET MANAGEMENT LLP 1.85% -0.08% 31 Mar 2015
Debenhams PLC CapeView Capital LLP 0.63% 0.06% 31 Mar 2015
Pace PLC AKO Capital LLP 1.19% 0.36% 31 Mar 2015
MITIE GROUP BlackRock Institutional Trust Company, National Association 0.62% -0.08% 31 Mar 2015
GULF KEYSTONE PETROLEUM ORD CapeView Capital LLP 0.17% -0.40% 31 Mar 2015
Debenhams PLC UBS Asset Management (UK) Ltd 1.48% -0.03% 31 Mar 2015
TSB Banking Group PLC Dalton Strategic Partnership LLP 0.00% -0.61% 31 Mar 2015
MITIE GROUP Janus Henderson Investors UK Limited 0.48% -0.03% 31 Mar 2015
LANCASHIRE HOLDINGS LTD ODEY ASSET MANAGEMENT LLP 5.49% -0.07% 31 Mar 2015
Wm Morrison Supermarkets PLC UBS Asset Management (UK) Ltd 0.74% 0.07% 31 Mar 2015
The Weir Group PLC Two Creeks Capital Management, LP 1.01% 0.10% 31 Mar 2015
MITIE GROUP Artemis Investment Management LLP 1.52% 0.22% 31 Mar 2015
SERCO GROUP PLC AQR Capital Management, LLC 2.57% 1.26% 31 Mar 2015
Wm Morrison Supermarkets PLC Eminence Capital, LP 0.64% -0.08% 31 Mar 2015
HOCHSCHILD MINING PLC FIL Fund Management Limited 1.49% -0.08% 31 Mar 2015
HELICAL PLC Highbridge Capital Management LLC 1.22% -0.08% 31 Mar 2015
SERCO GROUP PLC Marshall Wace LLP 1.41% 0.11% 31 Mar 2015
MARSTON'S PLC Janus Henderson Investors UK Limited 2.18% -0.10% 31 Mar 2015
Vedanta Resources PLC AQR Capital Management, LLC 0.51% 0.02% 31 Mar 2015
GENEL ENERGY PLC BlueCrest Capital Management Limited 0.71% 0.11% 31 Mar 2015
The Sage Group PLC Eminence Capital, LP 0.87% -0.11% 31 Mar 2015
SMITHS GROUP PLC BlackRock Institutional Trust Company, National Association 0.59% -0.01% 31 Mar 2015
RS Group Plc BlackRock Institutional Trust Company, National Association 0.45% -0.05% 31 Mar 2015
RS Group Plc BlackRock Investment Management (UK) Limited 0.70% 0.10% 31 Mar 2015
WH SMITH PLC Public Equity Partners Management, L.P. 0.52% 0.0% 31 Mar 2015
PETROFAC LTD AQR Capital Management, LLC 1.82% 0.12% 31 Mar 2015
PETROFAC LTD BlueCrest Capital Management Limited 0.50% 0.01% 31 Mar 2015
PETROFAC LTD Marshall Wace LLP 0.63% 0.09% 31 Mar 2015