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 20 November

Company Fund % short Change Date changed
AGGREKO PLC Lansdowne Partners (UK) LLP 2.98% -0.05% 20 Nov 2017
AGGREKO PLC Marshall Wace LLP 0.59% -0.05% 20 Nov 2017
Boohoo Group AHL Partners LLP 0.60% 0.09% 20 Nov 2017
CARILLION PLC GSA Capital Partners LLP 1.07% -0.11% 20 Nov 2017
CURRYS PLC Millennium International Management LP 0.59% -0.02% 20 Nov 2017
Debenhams PLC BlackRock Institutional Trust Company, National Association 0.91% 0.11% 20 Nov 2017
Entain PLC Marshall Wace LLP 1.20% 0.01% 20 Nov 2017
HIKMA PHARMACEUTICALS PLC AQR Capital Management, LLC 1.88% -0.02% 20 Nov 2017
HOCHSCHILD MINING PLC Marshall Wace LLP 0.98% -0.11% 20 Nov 2017
Inmarsat PLC AHL Partners LLP 0.55% 0.09% 20 Nov 2017
Inmarsat PLC Jane Street Group, LLC 0.50% 0.01% 20 Nov 2017
Interserve Plc Citadel Advisors II LLC 0.48% -0.11% 20 Nov 2017
Interserve Plc Marshall Wace LLP 3.21% 0.07% 20 Nov 2017
JOHNSON MATTHEY PLC Citadel Europe LLP 0.45% -0.08% 20 Nov 2017
KELLER GROUP PLC Jupiter Investment Management Limited 0.78% -0.02% 20 Nov 2017
MARKS & SPENCER GROUP PLC Citadel Europe LLP 0.82% 0.20% 20 Nov 2017
MARKS & SPENCER GROUP PLC Marshall Wace LLP 1.80% 0.08% 20 Nov 2017
Merlin Entertainments PLC GLG Partners LP 1.32% 0.11% 20 Nov 2017
MITIE GROUP AKO Capital LLP 1.12% -0.27% 20 Nov 2017
MITIE GROUP CZ Capital LLP 0.74% -0.16% 20 Nov 2017
Naked Wine Jupiter Investment Management Limited 2.11% 0.08% 20 Nov 2017
Nanoco Group Plc GMT Capital Corp 1.70% 0.07% 20 Nov 2017
OCADO GROUP PLC Marshall Wace LLP 1.62% 0.12% 20 Nov 2017
PETS AT HOME GROUP PLC Kontiki Capital Management (HK) Limited 1.32% 0.08% 20 Nov 2017
TATE & LYLE PLC Millennium International Management LP 0.93% 0.09% 20 Nov 2017
Telit Communications PLC Jupiter Investment Management Limited 0.56% -0.13% 20 Nov 2017
TESCO PLC AQR Capital Management, LLC 2.20% 0.09% 20 Nov 2017
The Weir Group PLC WorldQuant LLC 0.60% 0.10% 20 Nov 2017
Thomas Cook Group PLC City Financial Investment Company Limited 0.53% 0.07% 20 Nov 2017
TULLOW OIL PLC KGH LTD. 1.49% 0.10% 20 Nov 2017
TULLOW OIL PLC Marshall Wace LLP 2.17% -0.09% 20 Nov 2017
Vanquis Banking Group Plc AQR Capital Management, LLC 2.11% 0.09% 20 Nov 2017
Vanquis Banking Group Plc Marshall Wace LLP 1.01% 0.09% 20 Nov 2017
Vanquis Banking Group Plc WorldQuant LLC 1.03% -0.11% 20 Nov 2017
Wm Morrison Supermarkets PLC Citadel Europe LLP 0.91% 0.07% 20 Nov 2017
Wm Morrison Supermarkets PLC Maverick Capital, Ltd. 2.14% -0.10% 20 Nov 2017
WOOD GROUP (JOHN) PLC AQR Capital Management, LLC 1.91% 0.11% 20 Nov 2017
WOOD GROUP (JOHN) PLC Marshall Wace LLP 0.59% -0.08% 20 Nov 2017