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 Thursday 21 September

Company Fund % short Change Date changed
Acacia Mining PLC WorldQuant LLC 0.60% 0.10% 21 Sep 2017
ANGLO AMERICAN PLC Capstone Global Master (Cayman) Limited 0.76% 0.14% 21 Sep 2017
ANGLO AMERICAN PLC CQS (UK) LLP 0.83% 0.46% 21 Sep 2017
Berkeley Group Holdings PLC Caxton International Limited 0.44% -0.07% 21 Sep 2017
BUNZL PLC BlackRock Investment Management (UK) Limited 0.49% -0.01% 21 Sep 2017
CARILLION PLC GSA Capital Partners LLP 1.18% -0.06% 21 Sep 2017
Consort Medical PLC WorldQuant LLC 0.59% -0.09% 21 Sep 2017
Debenhams PLC abrdn Investment Management Limited 0.24% -0.29% 21 Sep 2017
DS Smith PLC Millennium International Management LP 0.62% 0.12% 21 Sep 2017
EASYJET PLC AQR Capital Management, LLC 1.60% 0.09% 21 Sep 2017
FERREXPO PLC TT International 0.50% 0.0% 21 Sep 2017
FOXTONS GROUP PLC BlackRock Investment Management (UK) Limited 1.49% -0.10% 21 Sep 2017
G4S AKO Capital LLP 0.71% 0.10% 21 Sep 2017
GREENCORE GROUP PLC Systematica Investments Limited 0.70% 0.09% 21 Sep 2017
Greene King PLC AHL Partners LLP 0.60% 0.09% 21 Sep 2017
Greene King PLC WorldQuant LLC 0.79% -0.01% 21 Sep 2017
HAMMERSON PLC Marshall Wace LLP 0.60% 0.01% 21 Sep 2017
HIKMA PHARMACEUTICALS PLC Capital Fund Management SA 0.80% 0.10% 21 Sep 2017
HIKMA PHARMACEUTICALS PLC Marshall Wace LLP 0.81% 0.08% 21 Sep 2017
HUNTING PLC GSA Capital Partners LLP 0.80% 0.09% 21 Sep 2017
Interserve Plc Macquarie Funds Management Hong Kong Limited 0.78% -0.06% 21 Sep 2017
J. Sainsbury PLC Maverick Capital, Ltd. 1.73% 0.10% 21 Sep 2017
JOHNSON MATTHEY PLC BlackRock Investment Management (UK) Limited 0.39% -0.24% 21 Sep 2017
JOHNSON MATTHEY PLC Citadel Europe LLP 0.56% 0.09% 21 Sep 2017
KIER GROUP PLC Jupiter Investment Management Limited 0.48% -0.04% 21 Sep 2017
KINGFISHER PLC BlackRock Investment Management (UK) Limited 0.60% 0.06% 21 Sep 2017
MARKS & SPENCER GROUP PLC Marshall Wace LLP 1.38% -0.05% 21 Sep 2017
MITIE GROUP CZ Capital LLP 0.77% 0.09% 21 Sep 2017
NCC GROUP PLC BlackRock Investment Management (UK) Limited 0.90% 0.10% 21 Sep 2017
NEXT PLC Marshall Wace LLP 0.58% -0.03% 21 Sep 2017
Nexxen International Ltd Jupiter Investment Management Limited 0.83% 0.11% 21 Sep 2017
PEARSON PLC Marshall Wace LLP 1.31% 0.11% 21 Sep 2017
PETROFAC LTD AKO Capital LLP 0.78% 0.12% 21 Sep 2017
PRIMARY HEALTH PROPERTIES PLC Highbridge Capital Management LLC 1.20% 0.04% 21 Sep 2017
Randgold Resources Ltd Marshall Wace LLP 0.93% 0.10% 21 Sep 2017
SERCO GROUP PLC UBS Asset Management (UK) Ltd 0.88% -0.10% 21 Sep 2017
SIRIUS MINERALS PLC Marshall Wace LLP 0.51% 0.0% 21 Sep 2017
Telit Communications PLC Leucadia Investment Management Limited 0.95% 0.15% 21 Sep 2017
TULLOW OIL PLC KGH LTD. 1.43% -0.22% 21 Sep 2017
TULLOW OIL PLC Marshall Wace LLP 1.71% 0.02% 21 Sep 2017
TULLOW OIL PLC Millennium International Management LP 1.25% -0.14% 21 Sep 2017
VICTREX PLC Greenlight Capital, Inc. 0.48% -0.10% 21 Sep 2017
VIRGIN MONEY UK PLC Silver Point Capital, L.P. 0.82% 0.10% 21 Sep 2017
Wm Morrison Supermarkets PLC Anchorage Capital Master Offshore, Ltd. 0.40% -0.14% 21 Sep 2017
Wm Morrison Supermarkets PLC Eminence Capital, LP 0.83% -0.15% 21 Sep 2017
Wm Morrison Supermarkets PLC Maverick Capital, Ltd. 3.20% -0.17% 21 Sep 2017