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 22 May

Company Fund % short Change Date changed
ASOS PLC BlueCrest Capital Management Limited 0.49% -0.01% 22 May 2015
AVEVA GROUP PLC BlueCrest Capital Management Limited 0.61% 0.03% 22 May 2015
Dairy Crest Group PLC Polar Capital LLP 0.97% 0.14% 22 May 2015
EI Group PLC Luxor Capital Group, LP 0.56% -0.43% 22 May 2015
Greene King PLC BTG PACTUAL EUROPE LLP 0.99% -0.10% 22 May 2015
Ladbrokes Coral Group PLC BlueCrest Capital Management Limited 0.49% -0.10% 22 May 2015
MONITISE PLC Marshall Wace LLP 0.49% -0.10% 22 May 2015
OXF INSTRUMENTS PLC Numeric Investors LLC 0.69% -0.01% 22 May 2015
PLAYTECH PLC CQS (UK) LLP 0.63% -0.12% 22 May 2015
Premier Oil PLC Marshall Wace LLP 0.76% -0.09% 22 May 2015
QUINDELL PORTFOLIO PLC Roble S.L. 0.44% -0.74% 22 May 2015
Rockhopper Exploration GSA Capital Partners LLP 1.28% -0.02% 22 May 2015
RS Group Plc BlackRock Investment Management (UK) Limited 1.35% 0.13% 22 May 2015
SERCO GROUP PLC Marshall Wace LLP 0.68% -0.02% 22 May 2015
SUPERDRY PLC BlueCrest Capital Management Limited 0.48% -0.10% 22 May 2015
TATE & LYLE PLC Marshall Wace LLP 0.52% 0.04% 22 May 2015
TAYLOR WIMPEY PLC Marshall Wace LLP 0.59% -0.07% 22 May 2015
TUNGSTEN CORP PLC GSA Capital Partners LLP 0.68% -0.02% 22 May 2015
TUNGSTEN CORP PLC JPMorgan Asset Management (UK) Ltd 3.07% -0.58% 22 May 2015
Ultra Electronics Holdings PLC BlackRock Investment Management (UK) Limited 0.69% -0.01% 22 May 2015
WILLIAM HILL Millennium International Management LP 0.63% 0.05% 22 May 2015