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 22 August

Company Fund % short Change Date changed
AO WORLD PLC Artemis Investment Management LLP 1.40% 0.10% 22 Aug 2014
DIALIGHT PLC BlackRock Investment Management (UK) Limited 1.28% -0.10% 22 Aug 2014
GW PHARMACEUTICALS PLC D. E. Shaw & Co. LP 1.11% 0.03% 22 Aug 2014
J. Sainsbury PLC Adelphi Capital LLP 0.70% 0.10% 22 Aug 2014
J. Sainsbury PLC Emerging Sovereign Group, LLC 0.71% 0.13% 22 Aug 2014
MONITISE PLC Blau GmBH 2.52% 0.17% 22 Aug 2014
MONITISE PLC Jericho Capital Asset Management L.P. 0.71% -0.12% 22 Aug 2014
Niox Group AlphaGen Capital Limited 0.61% 0.03% 22 Aug 2014
SERCO GROUP PLC BlackRock Investment Management (UK) Limited 1.10% 0.05% 22 Aug 2014
SERCO GROUP PLC Marshall Wace LLP 0.71% 0.02% 22 Aug 2014
Synergy Health plc AlphaGen Capital Limited 1.10% 0.03% 22 Aug 2014
TELECITY GROUP PLC ODEY ASSET MANAGEMENT LLP 2.09% -0.01% 22 Aug 2014