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 4 September

Company Fund % short Change Date changed
APR ENERGY PLC GSA Capital Partners LLP 0.80% 0.09% 4 Sep 2015
ASOS PLC AQR Capital Management, LLC 1.39% -0.09% 4 Sep 2015
ASOS PLC BlueCrest Capital Management Limited 0.52% 0.04% 4 Sep 2015
Brammer plc WorldQuant LLC 0.69% -0.01% 4 Sep 2015
CABLE & WIRELESS COMMUNICATI BlackRock Institutional Trust Company, National Association 0.82% 0.09% 4 Sep 2015
CARILLION PLC BlackRock Investment Management (UK) Limited 1.50% 0.06% 4 Sep 2015
CARILLION PLC SFM UK Management LLP 0.45% -0.46% 4 Sep 2015
Dairy Crest Group PLC BlackRock Investment Management (UK) Limited 1.60% 0.09% 4 Sep 2015
Debenhams PLC CapeView Capital LLP 0.50% 0.02% 4 Sep 2015
DRAX GROUP PLC Canada Pension Plan Investment Board 0.48% -0.04% 4 Sep 2015
ELEMENTIS ORD WorldQuant LLC 0.69% -0.02% 4 Sep 2015
Fidessa Group PLC AlphaGen Capital Limited 0.55% 0.06% 4 Sep 2015
GENEL ENERGY PLC GSA Capital Partners LLP 0.60% 0.02% 4 Sep 2015
HUNTING PLC BlackRock Investment Management (UK) Limited 0.70% 0.04% 4 Sep 2015
International Workplace Group plc BlackRock Investment Management (UK) Limited 0.80% 0.08% 4 Sep 2015
Intu Properties PLC ODEY ASSET MANAGEMENT LLP 3.43% 0.21% 4 Sep 2015
J. Sainsbury PLC Lone Pine Capital LLC 1.26% -0.12% 4 Sep 2015
Lonmin PLC Oxford Asset Management 0.70% 0.08% 4 Sep 2015
MITIE GROUP BlackRock Investment Management (UK) Limited 1.61% 0.09% 4 Sep 2015
Mothercare Parvus Asset Management Europe Limited 0.72% 0.15% 4 Sep 2015
OXF INSTRUMENTS PLC BlackRock Investment Management (UK) Limited 0.86% -0.06% 4 Sep 2015
PENNON GROUP PLC BlackRock Institutional Trust Company, National Association 0.51% 0.02% 4 Sep 2015
PERSIMMON PLC Janus Henderson Investors UK Limited 0.50% 0.01% 4 Sep 2015
PETROFAC LTD Marshall Wace LLP 0.91% 0.11% 4 Sep 2015
PREMIER FOODS PLC BlackRock Investment Management (UK) Limited 0.50% 0.16% 4 Sep 2015
Premier Oil PLC AHL Partners LLP 0.56% -0.17% 4 Sep 2015
ROTORK PLC JPMorgan Asset Management (UK) Ltd 0.49% -0.16% 4 Sep 2015
SERCO GROUP PLC BlackRock Investment Management (UK) Limited 0.88% -0.02% 4 Sep 2015
WH SMITH PLC FIL Fund Management Limited 0.35% -0.21% 4 Sep 2015