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 Thursday 16 May

Company Fund % short Change Date changed
ASOS PLC Chanos & Company L.P. 1.20% -0.13% 16 May 2013
BGEO Group PLC VTB Capital plc 0.00% -0.54% 16 May 2013
BowLeven AQR Capital Management, LLC 0.57% 0.0% 16 May 2013
CARILLION PLC AKO Capital LLP 0.78% 0.10% 16 May 2013
CARILLION PLC BlackRock Investment Management (UK) Limited 1.27% -0.04% 16 May 2013
EURASIAN NATURAL RESOURCES AQR Capital Management, LLC 0.52% 0.0% 16 May 2013
Evoke plc AlphaGen Capital Limited 0.48% -0.02% 16 May 2013
GREGGS PLC BlackRock Investment Management (UK) Limited 1.79% -0.01% 16 May 2013
HAYS PLC BlackRock Investment Management (UK) Limited 0.50% 0.01% 16 May 2013
HOME RETAIL GROUP Blau GmBH 2.24% -0.07% 16 May 2013
KIER GROUP PLC Funds managed by Cheyne Capital Management (UK) LLP 1.41% 0.05% 16 May 2013
KIER GROUP PLC Sandell Asset Management Corp 0.63% 0.0% 16 May 2013
MONITISE PLC Numeric Investors LLC 0.47% -0.03% 16 May 2013
Mucklow Group plc Clearance capital Ltd 0.44% -0.09% 16 May 2013
Optos Plc Jupiter Investment Management Limited 0.88% -0.21% 16 May 2013
Petropavlovsk PLC Parametrica Asset Management Ltd. 0.50% 0.0% 16 May 2013
SPIRENT COMMUNICATIONS PLC JPMorgan Asset Management (UK) Ltd 0.85% 0.23% 16 May 2013
TESCO PLC Lansdowne Partners Limited* 0.70% 0.02% 16 May 2013
Thomas Cook Group PLC Sothic Capital Management LLP 0.76% -0.13% 16 May 2013
TUI TRAVEL PLC Morton Holdings, Inc. 0.49% -0.39% 16 May 2013
UBM PLC Saemor Capital B.V. 0.52% -0.09% 16 May 2013
VICTREX PLC AKO Capital LLP 1.35% -0.10% 16 May 2013