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 Friday 13 October

Company Fund % short Change Date changed
AA Plc AQR Capital Management, LLC 1.81% 0.09% 13 Oct 2017
Aldermore Group PLC Abaco Asset Management LLP 0.53% -0.28% 13 Oct 2017
Aldermore Group PLC Engadine Partners LLP 0.00% -0.66% 13 Oct 2017
Aldermore Group PLC Millennium International Management LP 0.37% -0.14% 13 Oct 2017
Aldermore Group PLC Pelham Global Financials Master Fund Ltd 0.00% -0.81% 13 Oct 2017
B&M EUROPEAN VALUE RETAIL S.A. Marshall Wace LLP 0.61% 0.09% 13 Oct 2017
Berkeley Group Holdings PLC Millennium International Management LP 0.77% -0.03% 13 Oct 2017
Brown(N.)Group BlackRock Investment Management (UK) Limited 0.79% 0.31% 13 Oct 2017
Cobham PLC Marshall Wace LLP 1.18% -0.09% 13 Oct 2017
DAILY MAIL AND GENERAL TRUST PLC BlackRock Institutional Trust Company, National Association 1.40% 0.08% 13 Oct 2017
ENQUEST PLC BlackRock Investment Management (UK) Limited 0.72% 0.11% 13 Oct 2017
GREENCORE GROUP PLC BlackRock Institutional Trust Company, National Association 0.69% -0.02% 13 Oct 2017
GREENCORE GROUP PLC Systematica Investments Limited 0.60% 0.01% 13 Oct 2017
Greene King PLC Marshall Wace LLP 2.07% -0.07% 13 Oct 2017
HALFORDS GROUP PLC BlackRock Investment Management (UK) Limited 1.03% 0.13% 13 Oct 2017
HAMMERSON PLC Marshall Wace LLP 0.46% -0.12% 13 Oct 2017
Hurricane Energy Highbridge Capital Management LLC 0.49% -0.11% 13 Oct 2017
IMAGINATION TECH GROUP PLC GSA Capital Partners LLP 0.65% -0.13% 13 Oct 2017
Inmarsat PLC BlackRock Investment Management (UK) Limited 0.68% -0.11% 13 Oct 2017
International Distribution Services plc Blue Ridge Capital, L.L.C. 1.06% -0.10% 13 Oct 2017
Interserve Plc Marshall Wace LLP 1.80% 0.06% 13 Oct 2017
Interserve Plc WorldQuant LLC 0.70% 0.10% 13 Oct 2017
IQE Marshall Wace LLP 2.57% -0.09% 13 Oct 2017
J. Sainsbury PLC Maverick Capital, Ltd. 1.79% -0.09% 13 Oct 2017
LAIRD PLC GSA Capital Partners LLP 0.49% -0.11% 13 Oct 2017
MITIE GROUP Marshall Wace LLP 1.38% -0.09% 13 Oct 2017
Naked Wine Ennismore Fund Management Limited 0.70% 0.0% 13 Oct 2017
NEXT PLC Marshall Wace LLP 0.71% 0.11% 13 Oct 2017
PENNON GROUP PLC AQR Capital Management, LLC 1.29% -0.10% 13 Oct 2017
PETRA DIAMONDS LTD BlackRock Investment Management (UK) Limited 1.00% 0.10% 13 Oct 2017
PETRA DIAMONDS LTD Marshall Wace LLP 0.52% 0.04% 13 Oct 2017
PETS AT HOME GROUP PLC Kontiki Capital Management (HK) Limited 0.92% 0.08% 13 Oct 2017
QINETIQ GROUP PLC STURGEON VENTURES LLP 0.59% -0.06% 13 Oct 2017
Randgold Resources Ltd Marshall Wace LLP 1.08% -0.03% 13 Oct 2017
SAGA PLC GLG Partners LP 0.45% -0.07% 13 Oct 2017
SIG PLC BlackRock Investment Management (UK) Limited 1.60% 0.01% 13 Oct 2017
SIRIUS MINERALS PLC Marshall Wace LLP 0.59% -0.01% 13 Oct 2017
Smart Metering Systems WorldQuant LLC 0.49% -0.01% 13 Oct 2017
SYNTHOMER PLC Parvus Asset Management Europe Limited 0.55% -0.14% 13 Oct 2017
TalkTalk Telecom Group Ltd BlackRock Investment Management (UK) Limited 1.81% 0.02% 13 Oct 2017
Telit Communications PLC Lombard Odier Asset Management (Europe) Limited 1.68% 0.17% 13 Oct 2017
Thomas Cook Group PLC AQR Capital Management, LLC 0.49% -0.10% 13 Oct 2017
TULLOW OIL PLC KGH LTD. 1.08% -0.10% 13 Oct 2017
TULLOW OIL PLC Marshall Wace LLP 2.20% 0.06% 13 Oct 2017
Vanquis Banking Group Plc GSA Capital Partners LLP 0.48% -0.07% 13 Oct 2017
Vanquis Banking Group Plc Millennium International Management LP 0.49% -0.05% 13 Oct 2017
Vanquis Banking Group Plc Miura Global Management, LLC 1.09% 0.21% 13 Oct 2017
Vanquis Banking Group Plc TT International 1.05% 0.19% 13 Oct 2017
Vanquis Banking Group Plc WorldQuant LLC 1.59% -0.09% 13 Oct 2017
Virgin Money Holdings UK PLC Pelham Global Financials Master Fund Ltd 0.40% -0.12% 13 Oct 2017
Wm Morrison Supermarkets PLC Citadel Europe LLP 0.45% -0.23% 13 Oct 2017
WOOD GROUP (JOHN) PLC AQR Capital Management, LLC 1.24% 0.10% 13 Oct 2017