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 Tuesday 14 May

Company Fund % short Change Date changed
ASOS PLC Chanos & Company L.P. 1.44% -0.08% 14 May 2013
CARILLION PLC AKO Capital LLP 0.59% 0.0% 14 May 2013
CARILLION PLC BlackRock Investment Management (UK) Limited 1.31% 0.10% 14 May 2013
Fiberweb plc AlphaGen Capital Limited 0.78% -0.06% 14 May 2013
ITV PLC CQS (UK) LLP 1.20% 0.09% 14 May 2013
Lonmin PLC TT International 0.47% -0.18% 14 May 2013
MARKS & SPENCER GROUP PLC AKO Capital LLP 1.24% 0.10% 14 May 2013
Mothercare AlphaGen Capital Limited 0.61% 0.09% 14 May 2013
Mothercare Barrington Wilshire LLC 1.60% -0.08% 14 May 2013
OCADO GROUP PLC Chanos & Company L.P. 3.61% 0.03% 14 May 2013
Petropavlovsk PLC TT International 1.08% 0.17% 14 May 2013
Petropavlovsk PLC WorldQuant LLC 1.10% 0.09% 14 May 2013
PLAYTECH PLC BlackRock Institutional Trust Company, National Association 0.58% -0.02% 14 May 2013
SPIRENT COMMUNICATIONS PLC JPMorgan Asset Management (UK) Ltd 0.62% 0.07% 14 May 2013
The Weir Group PLC Blue Ridge Capital, L.L.C. 0.54% -0.12% 14 May 2013