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 Tuesday 28 February

Company Fund % short Change Date changed
AGGREKO PLC Systematica Investments Limited 0.48% -0.03% 28 Feb 2017
AMEC PLC GLG Partners LP 0.72% 0.09% 28 Feb 2017
Barratt Redrow plc Janus Henderson Investors UK Limited 1.55% 0.10% 28 Feb 2017
CAPITA PLC Marshall Wace LLP 0.75% -0.05% 28 Feb 2017
CARILLION PLC Bodenholm Capital AB 0.02% -0.50% 28 Feb 2017
CARILLION PLC KUVARI PARTNERS LLP 0.55% -0.15% 28 Feb 2017
CARILLION PLC Macquarie Funds Management Hong Kong Limited 0.50% 0.0% 28 Feb 2017
CARILLION PLC Marshall Wace LLP 2.32% 0.08% 28 Feb 2017
Cobham PLC AQR Capital Management, LLC 1.11% 0.09% 28 Feb 2017
DAILY MAIL AND GENERAL TRUST PLC GLG Partners LP 0.70% 0.10% 28 Feb 2017
EASYJET PLC Jupiter Investment Management Limited 0.91% 0.11% 28 Feb 2017
ESSENTRA PLC BlackRock Institutional Trust Company, National Association 0.60% 0.07% 28 Feb 2017
F&C GLOBAL SMALLER COMPANIES BNP PARIBAS SA 0.00% -0.52% 28 Feb 2017
G4S AKO Capital LLP 0.68% 0.13% 28 Feb 2017
GENEL ENERGY PLC Marshall Wace LLP 0.62% -0.15% 28 Feb 2017
GREENCORE GROUP PLC AHL Partners LLP 0.78% -0.11% 28 Feb 2017
Greene King PLC Marshall Wace LLP 0.83% 0.13% 28 Feb 2017
Inmarsat PLC Lone Pine Capital LLC 0.23% -0.35% 28 Feb 2017
Inmarsat PLC Naya Capital Management UK Limited 0.51% 0.0% 28 Feb 2017
Intu Properties PLC Millennium International Management LP 0.54% 0.05% 28 Feb 2017
J. Sainsbury PLC Marshall Wace LLP 0.99% -0.01% 28 Feb 2017
LIVANOVA PLC Millennium International Management LP 1.40% 0.10% 28 Feb 2017
MARKS & SPENCER GROUP PLC Egerton Capital (UK) LLP 0.48% -0.03% 28 Feb 2017
NCC GROUP PLC BlackRock Investment Management (UK) Limited 0.72% 0.12% 28 Feb 2017
NCC GROUP PLC Numeric Investors LLC 1.79% -0.01% 28 Feb 2017
OCADO GROUP PLC WorldQuant LLC 0.82% 0.12% 28 Feb 2017
PAGEGROUP PLC CZ Capital LLP 0.61% 0.08% 28 Feb 2017
PEARSON PLC GLG Partners LP 0.58% -0.04% 28 Feb 2017
PEARSON PLC Marshall Wace LLP 1.18% -0.02% 28 Feb 2017
PENNON GROUP PLC AHL Partners LLP 0.48% -0.02% 28 Feb 2017
PETROFAC LTD CapeView Capital LLP 0.59% -0.01% 28 Feb 2017
Premier Oil PLC Asia Research & Capital Management Ltd 0.85% 0.10% 28 Feb 2017
Premier Oil PLC Capital Fund Management SA 0.54% 0.14% 28 Feb 2017
Premier Oil PLC Systematica Investments Limited 1.19% -0.02% 28 Feb 2017
RENEWI PLC Sand Grove Capital Management LLP 0.83% -0.18% 28 Feb 2017
SHAFTESBURY CAPITAL PLC Marshall Wace LLP 0.61% 0.03% 28 Feb 2017
Stagecoach Group PLC GLG Partners LP 0.54% 0.0% 28 Feb 2017
TELFORD HOMES PLC Jupiter Investment Management Limited 1.17% -0.29% 28 Feb 2017
TRAVIS PERKINS PLC GLG Partners LP 1.05% -0.10% 28 Feb 2017
Ultra Electronics Holdings PLC SFM UK Management LLP 0.86% 0.11% 28 Feb 2017
VICTREX PLC GLG Partners LP 1.60% 0.10% 28 Feb 2017
Virgin Money Holdings UK PLC Clinton Group Inc 0.50% 0.01% 28 Feb 2017
Vistry Group PLC Clinton Group Inc 0.61% 0.11% 28 Feb 2017
WHITBREAD PLC GLG Partners LP 0.90% 0.05% 28 Feb 2017
WILLIAM HILL Marshall Wace LLP 0.71% 0.08% 28 Feb 2017
Wm Morrison Supermarkets PLC Marshall Wace LLP 1.42% 0.12% 28 Feb 2017