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 8 September

Company Fund % short Change Date changed
AGGREKO PLC AKO Capital LLP 0.75% 0.0% 8 Sep 2016
Blancco Technology Group GSA Capital Partners LLP 0.59% -0.09% 8 Sep 2016
CAPITA PLC AQR Capital Management, LLC 0.80% 0.10% 8 Sep 2016
CENTAMIN PLC Jane Street Group, LLC 1.09% -0.14% 8 Sep 2016
Debenhams PLC BlackRock Investment Management (UK) Limited 2.10% 0.03% 8 Sep 2016
EASYJET PLC Citadel Advisors LLC 0.81% 0.09% 8 Sep 2016
Flybe Group JPMorgan Asset Management (UK) Ltd 0.76% 0.18% 8 Sep 2016
GW PHARMACEUTICALS PLC D. E. Shaw & Co. LP 1.46% -0.22% 8 Sep 2016
GW PHARMACEUTICALS PLC Marshall Wace LLP 1.41% 0.09% 8 Sep 2016
GW PHARMACEUTICALS PLC PDT Partners, LLC 0.75% 0.26% 8 Sep 2016
HALFORDS GROUP PLC GLG Partners LP 1.70% 0.01% 8 Sep 2016
Inmarsat PLC Marshall Wace LLP 0.61% 0.06% 8 Sep 2016
Interserve Plc BlackRock Investment Management (UK) Limited 0.89% -0.10% 8 Sep 2016
Just Eat PLC Valinor Management, LP 0.69% -0.10% 8 Sep 2016
Old Mutual PLC AQR Capital Management, LLC 0.49% -0.01% 8 Sep 2016
Petropavlovsk PLC TFG Asset Management UK LLP 1.09% -0.04% 8 Sep 2016
RDI REIT PLC CQS (UK) LLP 0.62% 0.0% 8 Sep 2016
RESTAURANT GROUP PLC Marshall Wace LLP 1.36% -0.10% 8 Sep 2016
SCAPA GROUP PLC BlackRock Investment Management (UK) Limited 0.50% 0.01% 8 Sep 2016
TESCO PLC Marshall Wace LLP 0.70% 0.10% 8 Sep 2016
The Weir Group PLC Citadel Europe LLP 1.50% 0.03% 8 Sep 2016
TRAVIS PERKINS PLC GLG Partners LP 0.51% 0.0% 8 Sep 2016
TULLOW OIL PLC Citadel Advisors II LLC 0.61% 0.10% 8 Sep 2016
TULLOW OIL PLC Highbridge Capital Management LLC 0.60% 0.07% 8 Sep 2016
TULLOW OIL PLC Marshall Wace LLP 0.93% 0.13% 8 Sep 2016
TUNGSTEN CORP PLC Oxford Asset Management 0.49% -0.10% 8 Sep 2016
VIRGIN MONEY UK PLC York Capital Management Global Advisors, LLC 0.91% -0.10% 8 Sep 2016
Vistry Group PLC Millennium International Management LP 0.68% -0.10% 8 Sep 2016
Wm Morrison Supermarkets PLC Discovery Capital Management, LLC 2.10% 0.09% 8 Sep 2016