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 20 May

Company Fund % short Change Date changed
ADMIRAL GROUP PLC Hound Partners, LLC 0.55% 0.0% 20 May 2015
AGGREKO PLC WorldQuant LLC 0.48% -0.02% 20 May 2015
DRAX GROUP PLC GLG Partners LP 0.49% -0.02% 20 May 2015
FRASERS GROUP PLC AQR Capital Management, LLC 1.00% 0.10% 20 May 2015
G4S Millennium Capital Partners LLP 0.70% 0.01% 20 May 2015
HOCHSCHILD MINING PLC FIL Fund Management Limited 1.51% 0.02% 20 May 2015
IMAGINATION TECH GROUP PLC BlueCrest Capital Management Limited 0.77% -0.11% 20 May 2015
IMAGINATION TECH GROUP PLC GSA Capital Partners LLP 0.49% -0.01% 20 May 2015
J. Sainsbury PLC Lone Pine Capital LLC 1.92% 0.10% 20 May 2015
J. Sainsbury PLC Marshall Wace LLP 1.39% -0.01% 20 May 2015
Ladbrokes Coral Group PLC CapeView Capital LLP 0.44% -0.08% 20 May 2015
MONITISE PLC GSA Capital Partners LLP 0.60% 0.01% 20 May 2015
Naked Wine BlackRock Investment Management (UK) Limited 0.39% -0.12% 20 May 2015
OXF INSTRUMENTS PLC Numeric Investors LLC 0.70% 0.01% 20 May 2015
PLUS500 LTD Ennismore Fund Management Limited 0.38% -0.21% 20 May 2015
PREMIER FOODS PLC UBS O'Connor Limited 0.50% 0.0% 20 May 2015
QUINDELL PORTFOLIO PLC Roble S.L. 1.24% -0.24% 20 May 2015
SERCO GROUP PLC AQR Capital Management, LLC 0.90% 0.09% 20 May 2015
SERCO GROUP PLC BlackRock Institutional Trust Company, National Association 0.50% 0.02% 20 May 2015
SERCO GROUP PLC Marshall Wace LLP 0.70% 0.10% 20 May 2015
SSE PLC GLG Partners LP 0.41% -0.11% 20 May 2015
TELECITY GROUP PLC ODEY ASSET MANAGEMENT LLP 0.78% -0.10% 20 May 2015
TUNGSTEN CORP PLC Marshall Wace LLP 0.48% -0.10% 20 May 2015
Ultra Electronics Holdings PLC BlackRock Investment Management (UK) Limited 0.70% 0.07% 20 May 2015
WH SMITH PLC FIL Fund Management Limited 1.17% -0.07% 20 May 2015
ZPG PLC Ennismore Fund Management Limited 0.54% -0.06% 20 May 2015