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 7 March

Company Fund % short Change Date changed
BowLeven Oxford Asset Management 0.89% -0.01% 7 Mar 2013
CARILLION PLC AlphaGen Capital Limited 0.52% 0.0% 7 Mar 2013
CSR PLC Joho Capital, LLC 2.54% -0.17% 7 Mar 2013
ELEMENTIS ORD FIL Investment Services (UK) Limited 0.74% 0.14% 7 Mar 2013
FIRSTGROUP PLC ELLIOTT MANAGEMENT CORPORATION 2.24% -0.08% 7 Mar 2013
GREGGS PLC AlphaGen Capital Limited 0.91% 0.09% 7 Mar 2013
HOME RETAIL GROUP BlackRock Investment Management (UK) Limited 1.14% 0.17% 7 Mar 2013
IDE Group Holdings Plc Tremblant Capital LP 3.62% 0.12% 7 Mar 2013
International Consolidated Airlines Group S.A. Sculptor Capital Management Europe Limited 1.67% -0.03% 7 Mar 2013
Interserve Plc BlackRock Investment Management (UK) Limited 1.40% 0.06% 7 Mar 2013
Lonmin PLC Bocage Capital LLC 1.23% 0.06% 7 Mar 2013
MARSTON'S PLC BlackRock Investment Management (UK) Limited 1.37% -0.08% 7 Mar 2013
MEARS GROUP PLC BlackRock Investment Management (UK) Limited 2.23% -0.26% 7 Mar 2013
Nanoco Group Plc GMT Capital Corp 0.68% 0.09% 7 Mar 2013
PAGEGROUP PLC Saemor Capital B.V. 0.46% -0.05% 7 Mar 2013
Petropavlovsk PLC Oxford Asset Management 1.51% 0.03% 7 Mar 2013
PREMIER FOODS PLC BlackRock Investment Management (UK) Limited 1.83% 0.05% 7 Mar 2013
PREMIER FOODS PLC Oxford Asset Management 1.19% -0.01% 7 Mar 2013
RPS GROUP PLC BlackRock Investment Management (UK) Limited 0.59% -0.10% 7 Mar 2013
The Weir Group PLC Blue Ridge Capital, L.L.C. 1.57% -0.12% 7 Mar 2013
The Weir Group PLC Steadfast Capital Management LP 1.98% -0.04% 7 Mar 2013
VALIANT PETROLEUM PLC Anthion Management LLC 1.90% 0.0% 7 Mar 2013