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 19 October

Company Fund % short Change Date changed
AA Plc BlackRock Institutional Trust Company, National Association 0.51% 0.0% 19 Oct 2016
AMEC PLC Citadel Europe LLP 1.67% -0.04% 19 Oct 2016
ANGLO AMERICAN PLC Pointstate Capital LP 0.32% -0.20% 19 Oct 2016
Barrett Redrow plc Janus Henderson Investors UK Limited 0.90% 0.10% 19 Oct 2016
Barrett Redrow plc Millennium International Management LP 0.77% -0.03% 19 Oct 2016
Brown(N.)Group BlackRock Investment Management (UK) Limited 1.69% -0.01% 19 Oct 2016
Cairn Homes PLC Numeric Investors LLC 1.02% 0.07% 19 Oct 2016
CARILLION PLC WorldQuant LLC 0.49% -0.09% 19 Oct 2016
Clinigen Group Plc BlackRock Investment Management (UK) Limited 0.59% -0.02% 19 Oct 2016
Countrywide PLC Insight Investment Management (Global) Ltd 0.50% -0.12% 19 Oct 2016
Devro PLC BlackRock Investment Management (UK) Limited 0.86% -0.04% 19 Oct 2016
DRAX GROUP PLC AQR Capital Management, LLC 1.08% -0.10% 19 Oct 2016
ELEMENTIS ORD BlackRock Investment Management (UK) Limited 0.91% 0.10% 19 Oct 2016
ENQUEST PLC CapeView Capital LLP 1.44% -0.11% 19 Oct 2016
HARGREAVES LANSDOWN PLC ODEY ASSET MANAGEMENT LLP 0.63% 0.09% 19 Oct 2016
IMAGINATION TECH GROUP PLC BlackRock Investment Management (UK) Limited 0.53% 0.04% 19 Oct 2016
INFORMA PLC QUARTYS LIMITED 0.87% 0.25% 19 Oct 2016
INTERTEK GROUP PLC GLG Partners LP 0.60% 0.07% 19 Oct 2016
Intu Properties PLC Marshall Wace LLP 0.60% 0.09% 19 Oct 2016
J. Sainsbury PLC Canada Pension Plan Investment Board 0.98% -0.08% 19 Oct 2016
KINGFISHER PLC Citadel Europe LLP 0.60% 0.10% 19 Oct 2016
KINGFISHER PLC GLG Partners LP 0.60% 0.09% 19 Oct 2016
MITIE GROUP BlackRock Investment Management (UK) Limited 2.22% 0.11% 19 Oct 2016
MITIE GROUP Marshall Wace LLP 0.90% 0.04% 19 Oct 2016
PAGEGROUP PLC BlackRock Investment Management (UK) Limited 0.53% 0.0% 19 Oct 2016
PERSIMMON PLC Janus Henderson Investors UK Limited 1.12% 0.08% 19 Oct 2016
PETROFAC LTD BlackRock Investment Management (UK) Limited 0.59% -0.02% 19 Oct 2016
REACH PLC ODEY ASSET MANAGEMENT LLP 1.16% -0.11% 19 Oct 2016
RESTAURANT GROUP PLC BlackRock Investment Management (UK) Limited 0.48% -0.05% 19 Oct 2016
ROTORK PLC AKO Capital LLP 1.01% 0.10% 19 Oct 2016
ROTORK PLC Systematica Investments Limited 0.51% 0.02% 19 Oct 2016
SERCO GROUP PLC UBS Asset Management (UK) Ltd 2.47% -0.03% 19 Oct 2016
SHAFTESBURY CAPITAL PLC Marshall Wace LLP 0.81% 0.02% 19 Oct 2016
SIG PLC BlackRock Investment Management (UK) Limited 0.96% -0.10% 19 Oct 2016
SIRIUS MINERALS PLC Ennismore Fund Management Limited 0.70% 0.06% 19 Oct 2016
TAYLOR WIMPEY PLC Clinton Group Inc 0.72% 0.05% 19 Oct 2016
Telit Communications PLC Ennismore Fund Management Limited 2.70% 0.14% 19 Oct 2016
Telit Communications PLC GLG Partners LP 0.51% 0.07% 19 Oct 2016
TRAVIS PERKINS PLC GLG Partners LP 0.56% 0.07% 19 Oct 2016
TRAVIS PERKINS PLC JPMorgan Asset Management (UK) Ltd 0.57% 0.0% 19 Oct 2016
TULLOW OIL PLC Highbridge Capital Management LLC 0.60% 0.03% 19 Oct 2016
TULLOW OIL PLC Marshall Wace LLP 1.51% 0.09% 19 Oct 2016
Wm Morrison Supermarkets PLC Lansdowne Partners (UK) LLP 2.34% -0.20% 19 Oct 2016
Wm Morrison Supermarkets PLC Maverick Capital, Ltd. 3.22% 0.23% 19 Oct 2016