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 Monday 12 October

Company Fund % short Change Date changed
Advanced Medical Solutions Group Janus Henderson Investors UK Limited 0.70% 0.01% 12 Oct 2015
ASHMORE GROUP PLC ODEY ASSET MANAGEMENT LLP 6.48% -0.26% 12 Oct 2015
ASOS PLC Caledonia (Private) Investments Pty Limited 0.57% -0.21% 12 Oct 2015
BERENDSEN PLC UBS Asset Management (UK) Ltd 0.96% -0.12% 12 Oct 2015
BRITVIC PLC BlackRock Investment Management (UK) Limited 0.68% -0.02% 12 Oct 2015
BTG PLC JPMorgan Asset Management (UK) Ltd 0.51% 0.0% 12 Oct 2015
BURBERRY GROUP PLC Jericho Capital Asset Management L.P. 0.53% 0.0% 12 Oct 2015
CARILLION PLC Sculptor Capital Management Europe Limited 1.18% -0.02% 12 Oct 2015
CARILLION PLC TT International 0.57% -0.03% 12 Oct 2015
Countrywide PLC BlackRock Investment Management (UK) Limited 0.59% -0.10% 12 Oct 2015
DIPLOMA PLC BlackRock Investment Management (UK) Limited 0.58% -0.02% 12 Oct 2015
DRAX GROUP PLC Marshall Wace LLP 0.90% 0.08% 12 Oct 2015
EI Group PLC BlackRock Investment Management (UK) Limited 0.49% -0.08% 12 Oct 2015
Entertainment One Ltd CIGOGNE MANAGEMENT 0.69% 0.0% 12 Oct 2015
Fenner PLC WorldQuant LLC 0.58% -0.10% 12 Oct 2015
HARGREAVES LANSDOWN PLC AQR Capital Management, LLC 1.69% -0.01% 12 Oct 2015
IMAGINATION TECH GROUP PLC GSA Capital Partners LLP 0.49% -0.01% 12 Oct 2015
KAZ Minerals PLC FIL Fund Management Limited 1.06% -0.12% 12 Oct 2015
KAZ Minerals PLC WorldQuant LLC 0.45% -0.08% 12 Oct 2015
Lonmin PLC GSA Capital Partners LLP 0.97% -0.09% 12 Oct 2015
Lonmin PLC Marshall Wace LLP 0.40% -0.12% 12 Oct 2015
Lonmin PLC Oxford Asset Management 0.73% 0.04% 12 Oct 2015
OCADO GROUP PLC AQR Capital Management, LLC 0.50% 0.01% 12 Oct 2015
OCADO GROUP PLC BlackRock Investment Management (UK) Limited 0.46% -0.12% 12 Oct 2015
PETROFAC LTD Marshall Wace LLP 1.03% -0.07% 12 Oct 2015
PLAYTECH PLC Myriad Opportunities Master Fund Limited 0.59% -0.01% 12 Oct 2015
Premier Oil PLC Capital Fund Management SA 0.99% -0.10% 12 Oct 2015
Premier Oil PLC GSA Capital Partners LLP 1.08% -0.06% 12 Oct 2015
Signature Aviation PLC WorldQuant LLC 0.60% 0.10% 12 Oct 2015
Telit Communications PLC JPMorgan Asset Management (UK) Ltd 1.24% 0.22% 12 Oct 2015
TULLOW OIL PLC AHL Partners LLP 0.49% -0.10% 12 Oct 2015
TULLOW OIL PLC Capital Fund Management SA 0.59% -0.09% 12 Oct 2015
UK COMMERCIAL PROPERTY REIT LIMITED Clearance capital Ltd 0.72% 0.20% 12 Oct 2015
Wm Morrison Supermarkets PLC BlackRock Investment Management (UK) Limited 0.79% -0.01% 12 Oct 2015