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 13 March

Company Fund % short Change Date changed
AFREN PLC Kite Lake Capital Management (UK) LLP 0.86% -0.34% 13 Mar 2015
AFREN PLC Whitebox Advisors LLC 1.04% 0.27% 13 Mar 2015
APR ENERGY PLC ODEY ASSET MANAGEMENT LLP 2.20% -0.11% 13 Mar 2015
CENTAMIN PLC BlueCrest Capital Management Limited 0.99% -0.01% 13 Mar 2015
Debenhams PLC UBS Asset Management (UK) Ltd 1.40% 0.09% 13 Mar 2015
Domino Printing Sciences Plc AlphaGen Capital Limited 0.94% -0.14% 13 Mar 2015
DRAX GROUP PLC AHL Partners LLP 0.53% 0.0% 13 Mar 2015
ENQUEST PLC Marshall Wace LLP 0.81% 0.09% 13 Mar 2015
Fidessa Group PLC AlphaGen Capital Limited 0.81% 0.02% 13 Mar 2015
Flybe Group GSA Capital Partners LLP 0.59% -0.01% 13 Mar 2015
FOXTONS GROUP PLC Numeric Investors LLC 0.70% 0.01% 13 Mar 2015
GW PHARMACEUTICALS PLC EverPoint Asset Management, LLC 0.80% 0.15% 13 Mar 2015
GW PHARMACEUTICALS PLC Point72 Asset Management, L.P. 0.66% 0.16% 13 Mar 2015
Hansteen Holdings PLC Basso Capital Management, L.P. 2.80% 0.01% 13 Mar 2015
HELICAL PLC BNP PARIBAS SA 0.49% -0.02% 13 Mar 2015
HOCHSCHILD MINING PLC FIL Fund Management Limited 1.63% 0.09% 13 Mar 2015
HYVE GROUP PLC BlackRock Investment Management (UK) Limited 0.87% -0.04% 13 Mar 2015
IMAGINATION TECH GROUP PLC BlueCrest Capital Management Limited 0.79% -0.02% 13 Mar 2015
Lonmin PLC Bocage Capital LLC 1.31% -0.10% 13 Mar 2015
Lonmin PLC ODEY ASSET MANAGEMENT LLP 1.59% 0.12% 13 Mar 2015
MARSTON'S PLC Janus Henderson Investors UK Limited 2.28% -0.05% 13 Mar 2015
MORGAN ADVANCED MATERIALS PLC Insight Investment Management (Global) Ltd 0.37% -0.25% 13 Mar 2015
Nanoco Group Plc GSA Capital Partners LLP 0.69% -0.02% 13 Mar 2015
OXF INSTRUMENTS PLC BlackRock Institutional Trust Company, National Association 0.49% -0.10% 13 Mar 2015
PAGEGROUP PLC BlackRock Institutional Trust Company, National Association 0.69% -0.09% 13 Mar 2015
SERCO GROUP PLC BlueCrest Capital Management Limited 0.89% -0.02% 13 Mar 2015
SERCO GROUP PLC Marshall Wace LLP 0.80% 0.03% 13 Mar 2015
TSB Banking Group PLC Marshall Wace LLP 0.37% -0.14% 13 Mar 2015
TUNGSTEN CORP PLC GSA Capital Partners LLP 0.65% 0.15% 13 Mar 2015
TUNGSTEN CORP PLC Marshall Wace LLP 1.30% 0.10% 13 Mar 2015
VICTREX PLC Greenlight Capital, Inc. 1.88% 0.27% 13 Mar 2015