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 30 April

Company Fund % short Change Date changed
Berkeley Group Holdings PLC ODEY ASSET MANAGEMENT LLP 0.88% -0.10% 30 Apr 2014
BWIN.PARTY DIGITAL ENTERTAIN JPMorgan Asset Management (UK) Ltd 0.64% -0.20% 30 Apr 2014
COMMUNISIS PLC BlackRock Investment Management (UK) Limited 2.49% -0.01% 30 Apr 2014
EVRAZ PLC FIL Fund Management Limited 0.85% -0.05% 30 Apr 2014
GW PHARMACEUTICALS PLC D. E. Shaw & Co. LP 0.89% 0.16% 30 Apr 2014
GW PHARMACEUTICALS PLC Point72 Asset Management, L.P. 0.54% 0.0% 30 Apr 2014
IMAGINATION TECH GROUP PLC JPMorgan Asset Management (UK) Ltd 1.22% 0.05% 30 Apr 2014
IMAGINATION TECH GROUP PLC Marshall Wace LLP 0.52% 0.0% 30 Apr 2014
IMI PLC Insight Investment Management (Global) Ltd 0.56% -0.12% 30 Apr 2014
J. Sainsbury PLC Marshall Wace LLP 0.80% 0.01% 30 Apr 2014
Man Group Ltd Marshall Wace LLP 0.62% 0.08% 30 Apr 2014
MITIE GROUP AlphaGen Capital Limited 0.00% -0.91% 30 Apr 2014
MITIE GROUP Janus Henderson Investors UK Limited 1.01% 0.02% 30 Apr 2014
MONITISE PLC Saemor Capital B.V. 0.50% 0.0% 30 Apr 2014
Petropavlovsk PLC Oxford Asset Management 0.71% 0.11% 30 Apr 2014
PREMIER FARNELL PLC BlackRock Investment Management (UK) Limited 0.61% 0.09% 30 Apr 2014
REACH PLC ODEY ASSET MANAGEMENT LLP 3.30% -0.19% 30 Apr 2014
RELX PLC CQS (UK) LLP 0.53% 0.04% 30 Apr 2014
SCAPA GROUP PLC AlphaGen Capital Limited 1.48% -0.13% 30 Apr 2014
SERCO GROUP PLC BlackRock Investment Management (UK) Limited 1.13% 0.13% 30 Apr 2014
SERCO GROUP PLC Marshall Wace LLP 0.58% -0.03% 30 Apr 2014
SERCO GROUP PLC ODEY ASSET MANAGEMENT LLP 0.67% -0.08% 30 Apr 2014
UBM PLC BlueCrest Capital Management Limited 0.49% -0.01% 30 Apr 2014
Vanquis Banking Group Plc Lansdowne Partners Limited* 2.39% -0.10% 30 Apr 2014