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 30 October

Company Fund % short Change Date changed
AMEC PLC AQR Capital Management, LLC 0.70% 0.01% 30 Oct 2015
Brammer plc BlackRock Investment Management (UK) Limited 1.40% 0.07% 30 Oct 2015
BTG PLC WorldQuant LLC 0.49% -0.01% 30 Oct 2015
CABLE & WIRELESS COMMUNICATI BlackRock Institutional Trust Company, National Association 0.54% -0.09% 30 Oct 2015
CAPE PLC BlackRock Investment Management (UK) Limited 0.67% -0.12% 30 Oct 2015
CARILLION PLC CapeView Capital LLP 1.22% 0.12% 30 Oct 2015
CLARKSON PLC BlackRock Investment Management (UK) Limited 0.60% 0.01% 30 Oct 2015
DRAX GROUP PLC Marshall Wace LLP 1.17% 0.16% 30 Oct 2015
FOXTONS GROUP PLC Schroder Investment Management Limited 0.60% 0.10% 30 Oct 2015
FOXTONS GROUP PLC Threadneedle Asset Management Limited 0.53% 0.0% 30 Oct 2015
FRASERS GROUP PLC AQR Capital Management, LLC 0.99% -0.10% 30 Oct 2015
FRESNILLO PLC Lansdowne Partners (UK) LLP 0.79% -0.04% 30 Oct 2015
GENEL ENERGY PLC Systematica Investments Limited 0.52% 0.04% 30 Oct 2015
GULF KEYSTONE PETROLEUM ORD Sothic Capital Management LLP 0.80% 0.01% 30 Oct 2015
HELICAL PLC TFG Asset Management UK LLP 0.50% 0.0% 30 Oct 2015
HOME RETAIL GROUP WorldQuant LLC 0.96% 0.15% 30 Oct 2015
HOWDEN JOINERY GROUP PLC BlackRock Investment Management (UK) Limited 0.59% -0.05% 30 Oct 2015
IMI PLC WorldQuant LLC 0.48% -0.02% 30 Oct 2015
KAZ Minerals PLC WorldQuant LLC 0.87% 0.16% 30 Oct 2015
Ladbrokes Coral Group PLC BlackRock Institutional Trust Company, National Association 0.59% -0.01% 30 Oct 2015
PETS AT HOME GROUP PLC Foxhaven Asset Management, LP 0.75% 0.12% 30 Oct 2015
Pinewood Technologies Group Plc BlackRock Institutional Trust Company, National Association 0.73% 0.13% 30 Oct 2015
Premier Oil PLC A.R.T. International Holdings (BVI) Ltd. 0.51% 0.0% 30 Oct 2015
Premier Oil PLC Capital Fund Management SA 1.24% 0.08% 30 Oct 2015
Premier Oil PLC JPMorgan Asset Management (UK) Ltd 0.57% 0.0% 30 Oct 2015
Premier Oil PLC WorldQuant LLC 0.80% 0.04% 30 Oct 2015
REACH PLC ODEY ASSET MANAGEMENT LLP 2.27% -0.20% 30 Oct 2015
Redde PLC Janus Henderson Investors UK Limited 0.59% -0.02% 30 Oct 2015
RESTAURANT GROUP PLC Janus Henderson Investors UK Limited 0.64% 0.11% 30 Oct 2015
SERCO GROUP PLC AQR Capital Management, LLC 1.69% -0.01% 30 Oct 2015
SERCO GROUP PLC BlackRock Investment Management (UK) Limited 0.52% 0.03% 30 Oct 2015
TELECOM PLUS PLC FIL Investment Services (UK) Limited 1.32% 0.12% 30 Oct 2015
TULLOW OIL PLC Capital Fund Management SA 0.62% 0.03% 30 Oct 2015
Unbound Group Brookdale International Partners, L.P. and Brookdale Global Opportunity Fund 1.00% 0.06% 30 Oct 2015