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 Monday 19 January

Company Fund % short Change Date changed
ABERDEEN ASSET MGMT PLC BlackRock Investment Management (UK) Limited 0.48% -0.02% 19 Jan 2015
ABERDEEN ASSET MGMT PLC Marshall Wace LLP 0.69% -0.10% 19 Jan 2015
AFREN PLC Marshall Wace LLP 0.43% -0.14% 19 Jan 2015
AGGREKO PLC GLG Partners LP 0.67% 0.17% 19 Jan 2015
ANTOFAGASTA PLC Millennium International Management LP 0.75% 0.06% 19 Jan 2015
ARM HOLDINGS PLC QVT Financial LP 0.48% -0.10% 19 Jan 2015
AVEVA GROUP PLC BlackRock Investment Management (UK) Limited 0.80% 0.03% 19 Jan 2015
CARILLION PLC BlackRock Investment Management (UK) Limited 1.60% 0.06% 19 Jan 2015
CARILLION PLC CapeView Capital LLP 0.81% 0.11% 19 Jan 2015
Clinigen Group Plc JPMorgan Asset Management (UK) Ltd 0.74% 0.23% 19 Jan 2015
DIALIGHT PLC BlackRock Investment Management (UK) Limited 1.70% 0.07% 19 Jan 2015
EI Group PLC Capstone Global Master (Cayman) Limited 0.88% -0.20% 19 Jan 2015
FOXTONS GROUP PLC Altair Investment Management Limited 1.21% 0.06% 19 Jan 2015
Greene King PLC BTG PACTUAL EUROPE LLP 0.91% 0.15% 19 Jan 2015
Greene King PLC HBK Investments L.P. 1.83% 0.48% 19 Jan 2015
J. Sainsbury PLC BlackRock Investment Management (UK) Limited 0.50% 0.07% 19 Jan 2015
KAZ Minerals PLC WorldQuant LLC 0.50% 0.0% 19 Jan 2015
OCADO GROUP PLC BlackRock Investment Management (UK) Limited 0.49% -0.01% 19 Jan 2015
PAGEGROUP PLC Lansdowne Partners (UK) LLP 2.27% -0.17% 19 Jan 2015
RPS GROUP PLC AlphaGen Capital Limited 0.72% 0.08% 19 Jan 2015
RS Group Plc Insight Investment Management (Global) Ltd 0.99% -0.06% 19 Jan 2015
WH SMITH PLC Lansdowne Partners (UK) LLP 0.47% -0.04% 19 Jan 2015
Wm Morrison Supermarkets PLC Eminence Capital, LP 0.55% 0.0% 19 Jan 2015
Wm Morrison Supermarkets PLC Marshall Wace LLP 1.47% -0.08% 19 Jan 2015