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 Wednesday 31 January

Company Fund % short Change Date changed
AA Plc BlackRock Investment Management (UK) Limited 1.69% 0.12% 31 Jan 2018
AA Plc GLG Partners LP 0.93% -0.11% 31 Jan 2018
AA Plc Marshall Wace LLP 0.66% 0.15% 31 Jan 2018
AA Plc TT International 0.72% 0.09% 31 Jan 2018
AGGREKO PLC Marshall Wace LLP 1.20% 0.09% 31 Jan 2018
BABCOCK INTERNATIONAL GROUP PLC AKO Capital LLP 0.85% -0.05% 31 Jan 2018
BABCOCK INTERNATIONAL GROUP PLC GLG Partners LP 0.62% 0.13% 31 Jan 2018
BABCOCK INTERNATIONAL GROUP PLC Marshall Wace Asia Limited 0.60% 0.10% 31 Jan 2018
BARR(A.G.) PLC Jupiter Investment Management Limited 1.41% 0.02% 31 Jan 2018
BRITVIC PLC BlackRock Investment Management (UK) Limited 0.89% -0.09% 31 Jan 2018
CAPITA PLC Janus Henderson Investors UK Limited 0.38% -0.14% 31 Jan 2018
CINEWORLD GROUP PLC DSAM Partners 0.79% -0.02% 31 Jan 2018
Cobham PLC Marshall Wace LLP 1.22% 0.12% 31 Jan 2018
CONVATEC GROUP ORD AQR Capital Management, LLC 1.60% 0.09% 31 Jan 2018
Dairy Crest Group PLC Jupiter Investment Management Limited 1.18% -0.25% 31 Jan 2018
Debenhams PLC Marshall Wace LLP 0.49% -0.10% 31 Jan 2018
DRAX GROUP PLC BlackRock Institutional Trust Company, National Association 0.60% 0.08% 31 Jan 2018
Entain PLC Sand Grove Capital Management LLP 0.57% 0.0% 31 Jan 2018
ESSENTRA PLC AQR Capital Management, LLC 1.49% -0.10% 31 Jan 2018
GREENCORE GROUP PLC AHL Partners LLP 0.73% 0.11% 31 Jan 2018
GREENCORE GROUP PLC BlackRock Investment Management (UK) Limited 0.58% -0.06% 31 Jan 2018
GREENCORE GROUP PLC Marshall Wace LLP 0.49% -0.01% 31 Jan 2018
GREENCORE GROUP PLC WorldQuant LLC 0.63% 0.12% 31 Jan 2018
HAMMERSON PLC Carlson Capital UK LLP 1.54% 0.14% 31 Jan 2018
Hastings Group Holdings PLC FIL Investments International 0.91% 0.0% 31 Jan 2018
IMI PLC Millennium International Management LP 0.45% -0.05% 31 Jan 2018
Interserve Plc Bogle Investment Management, L.P. 0.41% -0.15% 31 Jan 2018
Interserve Plc GSA Capital Partners LLP 0.49% -0.10% 31 Jan 2018
IQE Marshall Wace LLP 4.17% -0.08% 31 Jan 2018
J. Sainsbury PLC BlackRock Investment Management (UK) Limited 1.60% 0.10% 31 Jan 2018
J. Sainsbury PLC Kintbury Capital LLP 0.54% -0.04% 31 Jan 2018
JUST GROUP PLC ODEY ASSET MANAGEMENT LLP 0.52% 0.03% 31 Jan 2018
McCarthy & Stone PLC GSA Capital Partners LLP 0.72% 0.06% 31 Jan 2018
Meggitt PLC GLG Partners LP 0.80% 0.03% 31 Jan 2018
MELROSE INDUSTRIES PLC Davidson Kempner European Partners LLP 1.75% 0.13% 31 Jan 2018
MELROSE INDUSTRIES PLC Marshall Wace LLP 0.48% -0.08% 31 Jan 2018
OCADO GROUP PLC Discovery Capital Management, LLC 2.39% -0.10% 31 Jan 2018
PEARSON PLC GLG Partners LP 1.38% 0.15% 31 Jan 2018
PEARSON PLC Jupiter Investment Management Limited 0.91% 0.42% 31 Jan 2018
PEARSON PLC Marshall Wace LLP 1.48% -0.05% 31 Jan 2018
PETRA DIAMONDS LTD BlackRock Investment Management (UK) Limited 0.80% 0.02% 31 Jan 2018
PETROFAC LTD AQR Capital Management, LLC 2.74% -0.15% 31 Jan 2018
QINETIQ GROUP PLC STURGEON VENTURES LLP 0.53% 0.10% 31 Jan 2018
RPC Group PLC BlackRock Institutional Trust Company, National Association 0.60% 0.09% 31 Jan 2018
TalkTalk Telecom Group Ltd BlackRock Investment Management (UK) Limited 1.88% -0.04% 31 Jan 2018
TalkTalk Telecom Group Ltd ODEY ASSET MANAGEMENT LLP 0.26% -0.30% 31 Jan 2018
Telit Communications PLC Ennismore Fund Management Limited 5.66% -0.07% 31 Jan 2018
TRAVIS PERKINS PLC AQR Capital Management, LLC 0.69% -0.01% 31 Jan 2018
UBM PLC BlackRock Institutional Trust Company, National Association 0.58% -0.06% 31 Jan 2018
Ultra Electronics Holdings PLC Marshall Wace LLP 0.49% -0.01% 31 Jan 2018
Vanquis Banking Group Plc Oxford Asset Management 0.48% -0.03% 31 Jan 2018
VICTREX PLC GLG Partners LP 0.89% -0.01% 31 Jan 2018
WILLIAM HILL Kairos Investment Management Limited 0.50% 0.0% 31 Jan 2018
WOOD GROUP (JOHN) PLC AQR Capital Management, LLC 2.40% 0.08% 31 Jan 2018