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 12 May

Company Fund % short Change Date changed
AGGREKO PLC WorldQuant LLC 0.50% 0.01% 12 May 2015
ASOS PLC AQR Capital Management, LLC 2.19% -0.10% 12 May 2015
ASOS PLC Steadfast Capital Management LP 2.36% -0.09% 12 May 2015
DE LA RUE PLC BlackRock Investment Management (UK) Limited 0.69% -0.09% 12 May 2015
DRAX GROUP PLC GLG Partners LP 0.49% -0.03% 12 May 2015
DRAX GROUP PLC Oxford Asset Management 0.60% 0.01% 12 May 2015
EI Group PLC Luxor Capital Group, LP 1.26% -0.29% 12 May 2015
ENQUEST PLC Oxford Asset Management 0.78% -0.03% 12 May 2015
Greene King PLC BTG PACTUAL EUROPE LLP 1.13% -0.12% 12 May 2015
GW PHARMACEUTICALS PLC HealthCor Management, L.P. 0.69% -0.17% 12 May 2015
IMAGINATION TECH GROUP PLC JPMorgan Asset Management (UK) Ltd 1.88% -0.02% 12 May 2015
International Consolidated Airlines Group S.A. BNP PARIBAS SA 0.46% -0.05% 12 May 2015
International Workplace Group plc BlackRock Investment Management (UK) Limited 0.64% -0.06% 12 May 2015
J. Sainsbury PLC Marshall Wace LLP 1.27% -0.03% 12 May 2015
Ladbrokes Coral Group PLC BlackRock Investment Management (UK) Limited 0.85% 0.08% 12 May 2015
MITIE GROUP BlackRock Institutional Trust Company, National Association 0.46% -0.13% 12 May 2015
OXF INSTRUMENTS PLC JPMorgan Asset Management (UK) Ltd 0.87% -0.04% 12 May 2015
SERCO GROUP PLC AQR Capital Management, LLC 0.81% 0.11% 12 May 2015
The Sage Group PLC Scopia Capital Management LLC 1.12% -0.14% 12 May 2015
THORNTONS PLC BlackRock Investment Management (UK) Limited 0.80% -0.19% 12 May 2015
Ultra Electronics Holdings PLC BlackRock Investment Management (UK) Limited 0.51% 0.0% 12 May 2015
Wm Morrison Supermarkets PLC BlackRock Investment Management (UK) Limited 0.69% -0.02% 12 May 2015
Wm Morrison Supermarkets PLC Marshall Wace LLP 1.20% 0.10% 12 May 2015
WOOD GROUP (JOHN) PLC Millennium International Management LP 0.61% 0.08% 12 May 2015