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 28 July

Company Fund % short Change Date changed
Acacia Mining PLC Citadel Advisors II LLC 0.55% 0.0% 28 Jul 2017
ASHMORE GROUP PLC ODEY ASSET MANAGEMENT LLP 2.88% -0.12% 28 Jul 2017
BALFOUR BEATTY PLC Capital Fund Management SA 0.60% 0.10% 28 Jul 2017
BRITISH AMERICAN TOBACCO PLC Millennium International Management LP 0.00% -0.86% 28 Jul 2017
CAPITA PLC AQR Capital Management, LLC 3.10% 0.01% 28 Jul 2017
CARILLION PLC Kairos Investment Management Limited 1.18% 0.11% 28 Jul 2017
CARILLION PLC RYE BAY CAPITAL LLP 1.33% 0.09% 28 Jul 2017
Countrywide PLC JPMorgan Asset Management (UK) Ltd 0.72% 0.03% 28 Jul 2017
CREST NICHOLSON HOLDINGS PLC WorldQuant LLC 0.48% -0.10% 28 Jul 2017
DOMINO'S PIZZA GROUP PLC Cologny Advisors LLP 0.55% -0.08% 28 Jul 2017
DOMINO'S PIZZA GROUP PLC WorldQuant LLC 0.80% 0.09% 28 Jul 2017
GREENCORE GROUP PLC WorldQuant LLC 0.57% -0.03% 28 Jul 2017
HARGREAVES LANSDOWN PLC Marshall Wace LLP 0.61% 0.02% 28 Jul 2017
HIKMA PHARMACEUTICALS PLC AKO Capital LLP 0.70% 0.01% 28 Jul 2017
HIKMA PHARMACEUTICALS PLC Coatue Management, L.L.C. 0.55% -0.12% 28 Jul 2017
Inmarsat PLC Marshall Wace LLP 1.09% -0.02% 28 Jul 2017
KINGFISHER PLC GLG Partners LP 0.99% -0.01% 28 Jul 2017
Lonmin PLC Capital Fund Management SA 0.84% -0.13% 28 Jul 2017
Metro Bank Holdings Plc BlackRock Investment Management (UK) Limited 0.76% -0.04% 28 Jul 2017
NCC GROUP PLC BlackRock Investment Management (UK) Limited 0.89% -0.10% 28 Jul 2017
PEARSON PLC AQR Capital Management, LLC 0.80% 0.10% 28 Jul 2017
PEARSON PLC BlackRock Institutional Trust Company, National Association 0.52% 0.03% 28 Jul 2017
PEARSON PLC Jupiter Investment Management Limited 0.75% 0.08% 28 Jul 2017
PETROFAC LTD AKO Capital LLP 0.70% 0.19% 28 Jul 2017
PETROFAC LTD AQR Capital Management, LLC 4.41% 0.11% 28 Jul 2017
PETROFAC LTD Jupiter Investment Management Limited 0.49% -0.10% 28 Jul 2017
PETS AT HOME GROUP PLC Marshall Wace LLP 0.49% -0.10% 28 Jul 2017
Premier Oil PLC Asia Research & Capital Management Ltd 5.97% -0.10% 28 Jul 2017
TATE & LYLE PLC GLG Partners LP 0.49% -0.08% 28 Jul 2017
TULLOW OIL PLC BlackRock Institutional Trust Company, National Association 0.57% -0.03% 28 Jul 2017
TULLOW OIL PLC BNP PARIBAS SA 0.41% -0.10% 28 Jul 2017
TULLOW OIL PLC Citadel Advisors II LLC 0.69% -0.08% 28 Jul 2017
TULLOW OIL PLC Marshall Wace LLP 2.26% -0.09% 28 Jul 2017
UBM PLC BlackRock Institutional Trust Company, National Association 0.64% 0.05% 28 Jul 2017
VICTREX PLC Greenlight Capital, Inc. 1.69% -0.06% 28 Jul 2017
Wizz Air Holdings PLC Marshall Wace LLP 0.62% 0.10% 28 Jul 2017
Wm Morrison Supermarkets PLC BlackRock Investment Management (UK) Limited 1.19% -0.06% 28 Jul 2017
WOOD GROUP (JOHN) PLC Carlson Capital UK LLP 0.67% -0.06% 28 Jul 2017
WOOD GROUP (JOHN) PLC Magnetar Financial (UK) LLP 2.31% 0.21% 28 Jul 2017