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 23 November

Company Fund % short Change Date changed
Advanced Medical Solutions Group Janus Henderson Investors UK Limited 0.98% -0.02% 23 Nov 2015
AGGREKO PLC AQR Capital Management, LLC 0.79% -0.10% 23 Nov 2015
ALENT PLC Millennium International Management LP 0.60% 0.01% 23 Nov 2015
DIPLOMA PLC BlackRock Investment Management (UK) Limited 0.59% -0.01% 23 Nov 2015
ENQUEST PLC GLG Partners LP 1.81% 0.06% 23 Nov 2015
GLENCORE PLC Discovery Capital Management, LLC 0.60% 0.10% 23 Nov 2015
GW PHARMACEUTICALS PLC Millennium International Management LP 0.75% 0.08% 23 Nov 2015
HOCHSCHILD MINING PLC FIL Fund Management Limited 1.10% 0.10% 23 Nov 2015
HOME RETAIL GROUP BlackRock Investment Management (UK) Limited 0.48% -0.60% 23 Nov 2015
HOME RETAIL GROUP Marshall Wace Asia Limited 0.42% -0.17% 23 Nov 2015
HOME RETAIL GROUP Marshall Wace LLP 0.52% -0.15% 23 Nov 2015
J. Sainsbury PLC Pennant Capital Management LLC 0.49% -0.06% 23 Nov 2015
Ladbrokes Coral Group PLC BlackRock Institutional Trust Company, National Association 0.75% -0.08% 23 Nov 2015
LANCASHIRE HOLDINGS LTD ODEY ASSET MANAGEMENT LLP 5.23% 0.13% 23 Nov 2015
Lonmin PLC GSA Capital Partners LLP 0.11% -0.71% 23 Nov 2015
Lonmin PLC Jane Street Group, LLC 0.85% 0.0% 23 Nov 2015
Naked Wine BlackRock Investment Management (UK) Limited 0.52% 0.13% 23 Nov 2015
OCADO GROUP PLC JPMorgan Asset Management (UK) Ltd 1.02% 0.08% 23 Nov 2015
PETROFAC LTD AKO Capital LLP 2.03% 0.08% 23 Nov 2015
PETROFAC LTD BlackRock Investment Management (UK) Limited 0.80% 0.06% 23 Nov 2015
PLUS500 LTD TT International 0.66% 0.0% 23 Nov 2015
Premier Oil PLC BlueCrest Capital Management Limited 0.60% 0.05% 23 Nov 2015
Premier Oil PLC WorldQuant LLC 0.80% -0.13% 23 Nov 2015
ROTORK PLC WorldQuant LLC 0.59% -0.03% 23 Nov 2015
SERCO GROUP PLC Altair Investment Management Limited 0.39% -0.74% 23 Nov 2015
The Weir Group PLC AQR Capital Management, LLC 1.18% -0.10% 23 Nov 2015
Wm Morrison Supermarkets PLC BlackRock Investment Management (UK) Limited 0.83% 0.04% 23 Nov 2015