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 20 May

Company Fund % short Change Date changed
ASOS PLC AQR Capital Management, LLC 1.19% -0.10% 20 May 2016
Berkeley Group Holdings PLC Pictet Asset Management S.A. 0.48% -0.03% 20 May 2016
CVS Group Plc Janus Henderson Investors UK Limited 0.83% 0.13% 20 May 2016
G4S BlackRock Investment Management (UK) Limited 0.51% 0.02% 20 May 2016
GENEL ENERGY PLC FIL Fund Management Limited 0.00% -0.52% 20 May 2016
GENEL ENERGY PLC FIL Investments International 0.51% 0.0% 20 May 2016
HALFORDS GROUP PLC GLG Partners LP 1.16% 0.13% 20 May 2016
Interserve Plc BlackRock Investment Management (UK) Limited 0.88% 0.16% 20 May 2016
IP GROUP PLC The Mangrove Partners Master Fund, Ltd. 0.50% 0.0% 20 May 2016
J. Sainsbury PLC Marshall Wace LLP 0.95% -0.07% 20 May 2016
KAZ Minerals PLC FIL Fund Management Limited 0.00% -1.12% 20 May 2016
KAZ Minerals PLC FIL Investments International 1.15% 0.0% 20 May 2016
Ladbrokes Coral Group PLC Caledonia (Private) Investments Pty Limited 1.67% 0.39% 20 May 2016
Ladbrokes Coral Group PLC Sand Grove Capital Management LLP 0.74% 0.28% 20 May 2016
LAMPRELL Jupiter Investment Management Limited 0.52% 0.0% 20 May 2016
Mysale Group JPMorgan Asset Management (UK) Ltd 0.55% -0.14% 20 May 2016
PAGEGROUP PLC FIL Fund Management Limited 0.00% -0.70% 20 May 2016
PAGEGROUP PLC FIL Investments International 0.83% 0.0% 20 May 2016
PETROFAC LTD Carve Capital AB 0.59% -0.10% 20 May 2016
PETROFAC LTD Marshall Wace LLP 0.49% -0.07% 20 May 2016
RESTAURANT GROUP PLC WorldQuant LLC 1.37% -0.05% 20 May 2016
TalkTalk Telecom Group Ltd ODEY ASSET MANAGEMENT LLP 1.04% -0.11% 20 May 2016
TULLOW OIL PLC Lansdowne Partners (UK) LLP 2.74% 0.08% 20 May 2016
TUNGSTEN CORP PLC GSA Capital Partners LLP 0.59% -0.10% 20 May 2016
Vectura Group PLC BlackRock Investment Management (UK) Limited 0.48% -0.11% 20 May 2016
Vectura Group PLC SYQUANT CAPITAL 1.36% 0.10% 20 May 2016
VICTREX PLC GLG Partners LP 0.61% 0.07% 20 May 2016
Wm Morrison Supermarkets PLC FIL Fund Management Limited 0.00% -0.53% 20 May 2016