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 June

Company Fund % short Change Date changed
AMEC PLC Water Island Capital LLC 1.46% 0.10% 13 Jun 2014
Brammer plc AlphaGen Capital Limited 0.65% 0.0% 13 Jun 2014
BWIN.PARTY DIGITAL ENTERTAIN BlackRock Institutional Trust Company, National Association 1.19% -0.10% 13 Jun 2014
Devro PLC BlackRock Investment Management (UK) Limited 1.10% 0.01% 13 Jun 2014
GREGGS PLC AlphaGen Capital Limited 0.82% -0.09% 13 Jun 2014
GW PHARMACEUTICALS PLC D. E. Shaw & Co. LP 1.01% 0.10% 13 Jun 2014
GW PHARMACEUTICALS PLC HealthCor Management, L.P. 1.76% -0.22% 13 Jun 2014
JOHNSTON PRESS PLC Magnetar Financial (UK) LLP 0.46% -2.21% 13 Jun 2014
MedicX Fund Limited Morgan Stanley 0.55% 0.0% 13 Jun 2014
Naked Wine BlackRock Investment Management (UK) Limited 0.76% 0.16% 13 Jun 2014
OCADO GROUP PLC GMT Capital Corp 3.02% 0.07% 13 Jun 2014
PENNON GROUP PLC AQR Capital Management, LLC 0.49% -0.02% 13 Jun 2014
PENNON GROUP PLC CQS (UK) LLP 0.98% -0.05% 13 Jun 2014
Perform Group PLC BlackRock Investment Management (UK) Limited 0.51% 0.0% 13 Jun 2014
PLUS500 LTD Philadelphia Financial Management of San Francisco, LLC 0.54% 0.0% 13 Jun 2014
WH SMITH PLC FIL Investment Services (UK) Limited 1.54% 0.13% 13 Jun 2014