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 18 July

Company Fund % short Change Date changed
Boohoo Group AHL Partners LLP 0.80% 0.09% 18 Jul 2017
CARILLION PLC Gladstone Capital Management LLP 1.26% 0.04% 18 Jul 2017
CARILLION PLC Kairos Investment Management Limited 1.07% 0.28% 18 Jul 2017
Cobham PLC AQR Capital Management, LLC 1.90% 0.10% 18 Jul 2017
Countrywide PLC Jupiter Investment Management Limited 0.61% 0.10% 18 Jul 2017
Debenhams PLC Jupiter Investment Management Limited 0.59% 0.0% 18 Jul 2017
FERREXPO PLC Millennium International Management LP 1.59% -0.16% 18 Jul 2017
IMAGINATION TECH GROUP PLC Numeric Investors LLC 1.63% 0.07% 18 Jul 2017
J. Sainsbury PLC Arrowgrass Capital Partners LLP 0.61% 0.02% 18 Jul 2017
JUPITER FUND MANAGEMENT PLC BG Master Fund PLC 0.49% -0.01% 18 Jul 2017
KINGFISHER PLC Marshall Wace LLP 0.48% -0.03% 18 Jul 2017
LAIRD PLC GSA Capital Partners LLP 0.60% 0.01% 18 Jul 2017
Lonmin PLC Capital Fund Management SA 1.55% -0.14% 18 Jul 2017
MARKS & SPENCER GROUP PLC Kintbury Capital LLP 0.60% -0.03% 18 Jul 2017
MITIE GROUP Marshall Wace LLP 2.15% -0.06% 18 Jul 2017
NCC GROUP PLC JPMorgan Asset Management (UK) Ltd 1.29% -0.12% 18 Jul 2017
OCADO GROUP PLC BlackRock Investment Management (UK) Limited 1.39% -0.10% 18 Jul 2017
PARAGON BANKING GROUP PLC BlackRock Investment Management (UK) Limited 0.69% -0.09% 18 Jul 2017
PEARSON PLC Kintbury Capital LLP 0.60% -0.04% 18 Jul 2017
PERSIMMON PLC Janus Henderson Investors UK Limited 0.90% 0.08% 18 Jul 2017
Redcentric WorldQuant LLC 0.49% -0.09% 18 Jul 2017
SIG PLC Marshall Wace LLP 0.78% -0.03% 18 Jul 2017
SIG PLC Systematica Investments Limited 0.59% -0.10% 18 Jul 2017
St. James's Place PLC GLG Partners LP 0.47% -0.04% 18 Jul 2017
Telit Communications PLC City Financial Investment Company Limited 2.42% 0.08% 18 Jul 2017
Telit Communications PLC Ennismore Fund Management Limited 4.11% 0.11% 18 Jul 2017
Thomas Cook Group PLC Silver Point Capital, L.P. 0.91% 0.05% 18 Jul 2017
TRAVIS PERKINS PLC GLG Partners LP 0.45% -0.14% 18 Jul 2017
TULLOW OIL PLC KGH LTD. 2.20% 0.01% 18 Jul 2017
TULLOW OIL PLC Marshall Wace LLP 2.32% 0.10% 18 Jul 2017
TULLOW OIL PLC Millennium International Management LP 1.40% 0.07% 18 Jul 2017
VICTREX PLC GLG Partners LP 1.49% -0.01% 18 Jul 2017
Wm Morrison Supermarkets PLC Citadel Europe LLP 0.46% -0.05% 18 Jul 2017
WOOD GROUP (JOHN) PLC AQR Capital Management, LLC 4.71% 0.11% 18 Jul 2017
WOOD GROUP (JOHN) PLC Carlson Capital UK LLP 0.73% 0.06% 18 Jul 2017
WOOD GROUP (JOHN) PLC Magnetar Financial (UK) LLP 1.83% 0.08% 18 Jul 2017