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 27 June

Company Fund % short Change Date changed
Acacia Mining PLC TT International 0.56% -0.14% 27 Jun 2013
ANGLO AMERICAN PLC Discovery Capital Management, LLC 0.72% 0.10% 27 Jun 2013
APR ENERGY PLC BlackRock Investment Management (UK) Limited 0.80% 0.01% 27 Jun 2013
BowLeven AQR Capital Management, LLC 0.54% 0.07% 27 Jun 2013
BUNZL PLC BlackRock Investment Management (UK) Limited 0.60% 0.02% 27 Jun 2013
CARCLO PLC BlackRock Investment Management (UK) Limited 0.60% 0.10% 27 Jun 2013
CARILLION PLC BlackRock Investment Management (UK) Limited 1.39% 0.12% 27 Jun 2013
Fidessa Group PLC Philadelphia Financial Management of San Francisco, LLC 0.76% -0.10% 27 Jun 2013
G4S Marshall Wace LLP 0.50% 0.0% 27 Jun 2013
Go-Ahead Group PLC BlackRock Investment Management (UK) Limited 0.53% -0.17% 27 Jun 2013
Hansteen Holdings PLC Highbridge Capital Management LLC 1.46% 0.24% 27 Jun 2013
International Consolidated Airlines Group S.A. Sculptor Capital Management Europe Limited 1.44% -0.35% 27 Jun 2013
KAZ Minerals PLC BlackRock Investment Management (UK) Limited 0.80% 0.02% 27 Jun 2013
Petropavlovsk PLC Oxford Asset Management 1.74% 0.08% 27 Jun 2013
Petropavlovsk PLC WorldQuant LLC 0.45% -0.11% 27 Jun 2013
PREMIER FOODS PLC BlackRock Investment Management (UK) Limited 1.09% -0.74% 27 Jun 2013
SPIRENT COMMUNICATIONS PLC BlackRock Institutional Trust Company, National Association 0.71% 0.03% 27 Jun 2013
TELECITY GROUP PLC UBS Asset Management (Americas) LLC 0.51% 0.04% 27 Jun 2013
The Weir Group PLC Carlson Capital UK LLP 0.50% 0.0% 27 Jun 2013