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 3 November

Company Fund % short Change Date changed
AA Plc BlackRock Investment Management (UK) Limited 0.84% 0.14% 3 Nov 2017
Acacia Mining PLC Marshall Wace LLP 1.00% 0.03% 3 Nov 2017
AGGREKO PLC AQR Capital Management, LLC 2.58% -0.11% 3 Nov 2017
AGGREKO PLC Marshall Wace LLP 0.50% 0.06% 3 Nov 2017
BALFOUR BEATTY PLC BlackRock Investment Management (UK) Limited 0.80% 0.09% 3 Nov 2017
Berkeley Group Holdings PLC Pictet Asset Management S.A. 0.61% 0.04% 3 Nov 2017
DAILY MAIL AND GENERAL TRUST PLC BlackRock Investment Management (UK) Limited 0.89% -0.01% 3 Nov 2017
Debenhams PLC Ardevora Asset Management LLP 0.39% -0.11% 3 Nov 2017
Debenhams PLC UBS Asset Management (UK) Ltd 1.72% 0.12% 3 Nov 2017
ENQUEST PLC GSA Capital Partners LLP 0.69% -0.07% 3 Nov 2017
ESSENTRA PLC BlackRock Institutional Trust Company, National Association 0.49% -0.01% 3 Nov 2017
GB GROUP PLC BlackRock Investment Management (UK) Limited 0.49% -0.10% 3 Nov 2017
Greene King PLC BlackRock Investment Management (UK) Limited 0.91% 0.09% 3 Nov 2017
HALFORDS GROUP PLC BlackRock Investment Management (UK) Limited 1.02% 0.03% 3 Nov 2017
HIKMA PHARMACEUTICALS PLC AQR Capital Management, LLC 1.90% 0.02% 3 Nov 2017
HOWDEN JOINERY GROUP PLC BlackRock Investment Management (UK) Limited 0.85% -0.06% 3 Nov 2017
IMAGINATION TECH GROUP PLC Alpine Associates Management Inc. 0.00% -2.08% 3 Nov 2017
International Distribution Services plc Blue Ridge Capital, L.L.C. 0.89% -0.10% 3 Nov 2017
ITV PLC Jupiter Investment Management Limited 0.79% -0.01% 3 Nov 2017
LIVANOVA PLC Millennium International Management LP 1.56% -0.21% 3 Nov 2017
Lonmin PLC Marshall Wace LLP 0.63% 0.05% 3 Nov 2017
LOOKERS PLC ODEY ASSET MANAGEMENT LLP 0.79% -0.08% 3 Nov 2017
MARKS & SPENCER GROUP PLC Citadel Europe LLP 0.49% -0.01% 3 Nov 2017
MCBRIDE PLC Jupiter Investment Management Limited 1.29% -1.02% 3 Nov 2017
Meggitt PLC BlackRock Investment Management (UK) Limited 0.79% -0.06% 3 Nov 2017
MITIE GROUP Ardevora Asset Management LLP 0.46% -0.06% 3 Nov 2017
Naked Wine GSA Capital Partners LLP 0.79% -0.10% 3 Nov 2017
NEXT PLC Marshall Wace LLP 1.02% 0.09% 3 Nov 2017
OCADO GROUP PLC GSA Capital Partners LLP 0.50% 0.02% 3 Nov 2017
PEARSON PLC AQR Capital Management, LLC 0.74% 0.05% 3 Nov 2017
PEARSON PLC GLG Partners LP 1.03% 0.04% 3 Nov 2017
PETRA DIAMONDS LTD GSA Capital Partners LLP 0.81% 0.11% 3 Nov 2017
Pinewood Technologies Group Plc Sculptor Capital Management Europe Limited 0.61% 0.02% 3 Nov 2017
PLAYTECH PLC CQS (UK) LLP 0.49% -0.05% 3 Nov 2017
Premier Oil PLC GLG Partners LP 1.24% 0.12% 3 Nov 2017
Rockhopper Exploration GSA Capital Partners LLP 0.89% -0.10% 3 Nov 2017
SERCO GROUP PLC Capital Fund Management SA 0.59% -0.01% 3 Nov 2017
SIG PLC Marshall Wace LLP 1.30% 0.09% 3 Nov 2017
SIRIUS MINERALS PLC Highbridge Capital Management LLC 2.01% 0.07% 3 Nov 2017
TalkTalk Telecom Group Ltd BlackRock Investment Management (UK) Limited 1.82% 0.03% 3 Nov 2017
Telit Communications PLC Lombard Odier Asset Management (Europe) Limited 0.59% -0.70% 3 Nov 2017
TRAVIS PERKINS PLC WorldQuant LLC 0.50% 0.02% 3 Nov 2017
Ultra Electronics Holdings PLC Polar Capital LLP 0.61% 0.06% 3 Nov 2017
WETHERSPOON(J.D.) PLC Carlson Capital UK LLP 1.20% 0.08% 3 Nov 2017