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 12 June

Company Fund % short Change Date changed
ADMIRAL GROUP PLC Hound Partners, LLC 1.50% 0.06% 12 Jun 2015
ANGLO AMERICAN PLC Discovery Capital Management, LLC 1.07% -0.03% 12 Jun 2015
AVEVA GROUP PLC BlueCrest Capital Management Limited 0.68% -0.02% 12 Jun 2015
DIALIGHT PLC BlackRock Investment Management (UK) Limited 2.70% 0.09% 12 Jun 2015
FOXTONS GROUP PLC AKO Capital LLP 1.22% 0.09% 12 Jun 2015
Lonmin PLC BlackRock Investment Management (UK) Limited 0.87% -0.20% 12 Jun 2015
MARKS & SPENCER GROUP PLC AQR Capital Management, LLC 0.49% -0.01% 12 Jun 2015
MARSTON'S PLC BlackRock Investment Management (UK) Limited 1.29% -0.01% 12 Jun 2015
PERSIMMON PLC Millennium International Management LP 0.49% -0.03% 12 Jun 2015
PREMIER FOODS PLC UBS O'Connor Limited 0.72% 0.12% 12 Jun 2015
RENEWI PLC Janus Henderson Investors UK Limited 0.52% 0.0% 12 Jun 2015
SERCO GROUP PLC AQR Capital Management, LLC 1.12% 0.09% 12 Jun 2015
SERCO GROUP PLC Marshall Wace LLP 0.69% -0.01% 12 Jun 2015
TELFORD HOMES PLC GSA Capital Partners LLP 0.50% 0.0% 12 Jun 2015
TUNGSTEN CORP PLC GSA Capital Partners LLP 1.13% -0.07% 12 Jun 2015
WILLIAM HILL Millennium International Management LP 0.57% -0.08% 12 Jun 2015