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 19 September

Company Fund % short Change Date changed
AGGREKO PLC AQR Capital Management, LLC 0.89% -0.03% 19 Sep 2013
AMEC PLC BlackRock Investment Management (UK) Limited 0.60% 0.01% 19 Sep 2013
ANDOR TECHNOLOGY LTD JPMorgan Asset Management (UK) Ltd 0.58% -0.08% 19 Sep 2013
CAPE PLC BlackRock Investment Management (UK) Limited 1.29% -0.09% 19 Sep 2013
COMMUNISIS PLC BlackRock Investment Management (UK) Limited 0.94% 0.10% 19 Sep 2013
DIRECT LINE INSURANCE GROUP PLC Lansdowne Partners Limited* 0.61% 0.09% 19 Sep 2013
DRAX GROUP PLC GLG Partners LP 0.50% 0.0% 19 Sep 2013
ELEMENTIS ORD FIL Investment Services (UK) Limited 1.42% 0.19% 19 Sep 2013
EURASIAN NATURAL RESOURCES AQR Capital Management, LLC 0.66% -0.05% 19 Sep 2013
Fiberweb plc AlphaGen Capital Limited 0.50% -0.50% 19 Sep 2013
KAZ Minerals PLC Farallon Capital Europe LLP 1.20% 0.09% 19 Sep 2013
KAZ Minerals PLC Marshall Wace LLP 0.59% -0.10% 19 Sep 2013
Ladbrokes Coral Group PLC BlackRock Institutional Trust Company, National Association 1.00% 0.10% 19 Sep 2013
Lonmin PLC Bocage Capital LLC 0.88% -0.17% 19 Sep 2013
MARSTON'S PLC BlackRock Investment Management (UK) Limited 1.07% -0.03% 19 Sep 2013
MITIE GROUP AlphaGen Capital Limited 0.51% 0.02% 19 Sep 2013
OCADO GROUP PLC Chanos & Company L.P. 1.04% -0.37% 19 Sep 2013
PETROFAC LTD Lansdowne Partners Limited* 1.11% -0.74% 19 Sep 2013
Petropavlovsk PLC Marshall Wace LLP 1.05% -0.12% 19 Sep 2013
Petropavlovsk PLC Oxford Asset Management 1.26% 0.07% 19 Sep 2013
PREMIER FOODS PLC BlackRock Institutional Trust Company, National Association 0.49% -0.03% 19 Sep 2013
SPECTRIS PLC BlackRock Institutional Trust Company, National Association 0.69% -0.02% 19 Sep 2013
The Weir Group PLC Maverick Capital, Ltd. 0.56% -0.11% 19 Sep 2013
VESUVIUS ORD BlackRock Institutional Trust Company, National Association 0.62% 0.12% 19 Sep 2013
VESUVIUS ORD Insight Investment Management (Global) Ltd 0.76% -0.07% 19 Sep 2013