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 21 October

Company Fund % short Change Date changed
AA Plc BlackRock Institutional Trust Company, National Association 0.49% -0.02% 21 Oct 2016
AGGREKO PLC Marshall Wace LLP 0.74% 0.13% 21 Oct 2016
BURBERRY GROUP PLC Eton Park International LLP 1.27% -0.12% 21 Oct 2016
CENTAMIN PLC Clinton Group Inc 0.68% -0.08% 21 Oct 2016
Consort Medical PLC Millennium International Management LP 0.89% -0.03% 21 Oct 2016
ELEMENTIS ORD BlackRock Investment Management (UK) Limited 1.01% 0.10% 21 Oct 2016
ENQUEST PLC CapeView Capital LLP 1.07% -0.16% 21 Oct 2016
ESSENTRA PLC AQR Capital Management, LLC 1.00% 0.10% 21 Oct 2016
FAROE PETROLEUM PLC GSA Capital Partners LLP 0.50% 0.07% 21 Oct 2016
GREGGS PLC GLG Partners LP 0.63% 0.13% 21 Oct 2016
HAMMERSON PLC Marshall Wace LLP 0.60% 0.08% 21 Oct 2016
J. Sainsbury PLC Canada Pension Plan Investment Board 0.84% -0.14% 21 Oct 2016
J. Sainsbury PLC Citadel Europe LLP 0.63% -0.19% 21 Oct 2016
J. Sainsbury PLC Discovery Capital Management, LLC 1.43% 0.11% 21 Oct 2016
J. Sainsbury PLC ODEY ASSET MANAGEMENT LLP 0.63% 0.17% 21 Oct 2016
Just Eat PLC Marshall Wace LLP 0.91% 0.10% 21 Oct 2016
Naked Wine GSA Capital Partners LLP 0.70% 0.10% 21 Oct 2016
Nanoco Group Plc GSA Capital Partners LLP 1.20% 0.02% 21 Oct 2016
NCC GROUP PLC Numeric Investors LLC 0.78% -0.02% 21 Oct 2016
OCADO GROUP PLC Systematica Investments Limited 0.49% -0.01% 21 Oct 2016
OCADO GROUP PLC WorldQuant LLC 0.60% 0.0% 21 Oct 2016
ROTORK PLC AKO Capital LLP 1.12% 0.11% 21 Oct 2016
SIG PLC BlackRock Investment Management (UK) Limited 0.83% -0.13% 21 Oct 2016
Telit Communications PLC Ennismore Fund Management Limited 2.82% 0.12% 21 Oct 2016
TRAVIS PERKINS PLC Clinton Group Inc 0.61% 0.11% 21 Oct 2016
TULLOW OIL PLC KGH LTD. 2.29% -0.07% 21 Oct 2016
Vistry Group PLC Marshall Wace LLP 0.50% 0.0% 21 Oct 2016
Wm Morrison Supermarkets PLC Lansdowne Partners (UK) LLP 1.92% -0.26% 21 Oct 2016