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 Tuesday 21 November

Company Fund % short Change Date changed
AGGREKO PLC JPMorgan Asset Management (UK) Ltd 1.02% 0.05% 21 Nov 2017
AGGREKO PLC Marshall Wace LLP 0.60% 0.01% 21 Nov 2017
ANTOFAGASTA PLC Adage Capital Management L.P. 0.50% 0.02% 21 Nov 2017
B&M EUROPEAN VALUE RETAIL S.A. Marshall Wace LLP 0.91% 0.11% 21 Nov 2017
Berkeley Group Holdings PLC Pictet Asset Management S.A. 0.62% -0.08% 21 Nov 2017
CARILLION PLC GSA Capital Partners LLP 0.92% -0.15% 21 Nov 2017
CURRYS PLC Millennium International Management LP 0.60% 0.01% 21 Nov 2017
Dairy Crest Group PLC GLG Partners LP 1.43% 0.09% 21 Nov 2017
Debenhams PLC BlackRock Investment Management (UK) Limited 3.10% 0.09% 21 Nov 2017
Debenhams PLC GLG Partners LP 0.62% 0.12% 21 Nov 2017
EASYJET PLC Marshall Wace LLP 0.47% -0.22% 21 Nov 2017
ESSENTRA PLC GLG Partners LP 0.50% 0.0% 21 Nov 2017
GREGGS PLC BlackRock Investment Management (UK) Limited 1.41% 0.10% 21 Nov 2017
Hansteen Holdings PLC Millennium International Management LP 0.52% 0.03% 21 Nov 2017
HIKMA PHARMACEUTICALS PLC JPMorgan Asset Management (UK) Ltd 0.59% -0.06% 21 Nov 2017
Inmarsat PLC BlackRock Investment Management (UK) Limited 0.79% -0.02% 21 Nov 2017
Inmarsat PLC Jane Street Group, LLC 0.49% -0.01% 21 Nov 2017
Inmarsat PLC Jupiter Investment Management Limited 1.00% 0.10% 21 Nov 2017
Inmarsat PLC Marshall Wace LLP 1.40% 0.03% 21 Nov 2017
Inmarsat PLC Millennium International Management LP 1.04% 0.10% 21 Nov 2017
Intu Properties PLC ODEY ASSET MANAGEMENT LLP 1.22% -0.16% 21 Nov 2017
J. Sainsbury PLC Citadel Europe LLP 1.33% 0.13% 21 Nov 2017
Just Eat PLC AQR Capital Management, LLC 2.27% -0.11% 21 Nov 2017
LIVANOVA PLC Millennium International Management LP 0.85% -0.31% 21 Nov 2017
Lonmin PLC Marshall Wace LLP 0.80% 0.10% 21 Nov 2017
LOOKERS PLC GLG Partners LP 1.00% 0.08% 21 Nov 2017
MARKS & SPENCER GROUP PLC GLG Partners LP 0.49% -0.10% 21 Nov 2017
McCarthy & Stone PLC BlackRock Investment Management (UK) Limited 0.68% -0.11% 21 Nov 2017
Meggitt PLC GLG Partners LP 0.70% 0.10% 21 Nov 2017
Merlin Entertainments PLC WorldQuant LLC 0.49% -0.01% 21 Nov 2017
MITIE GROUP AKO Capital LLP 1.00% -0.12% 21 Nov 2017
MITIE GROUP BlackRock Investment Management (UK) Limited 0.44% -0.12% 21 Nov 2017
Mothercare Jupiter Investment Management Limited 0.48% -0.09% 21 Nov 2017
OCADO GROUP PLC UBS Asset Management (UK) Ltd 0.96% -0.10% 21 Nov 2017
PEARSON PLC Lone Pine Capital LLC 0.83% -0.36% 21 Nov 2017
PETROFAC LTD AQR Capital Management, LLC 4.06% -0.11% 21 Nov 2017
Premier Oil PLC TFG Asset Management UK LLP 3.77% 0.17% 21 Nov 2017
RESTAURANT GROUP PLC Coltrane Asset Management, L.P. 0.74% 0.0% 21 Nov 2017
SIG PLC Marshall Wace LLP 1.29% -0.03% 21 Nov 2017
TATE & LYLE PLC Millennium International Management LP 1.10% 0.17% 21 Nov 2017
TESCO PLC Marshall Wace LLP 0.50% 0.01% 21 Nov 2017
TULLOW OIL PLC KGH LTD. 1.39% -0.10% 21 Nov 2017
TULLOW OIL PLC Marshall Wace LLP 2.05% -0.12% 21 Nov 2017
TULLOW OIL PLC Oxford Asset Management 0.69% -0.01% 21 Nov 2017
Vanquis Banking Group Plc WorldQuant LLC 0.97% -0.06% 21 Nov 2017
Vectura Group PLC WorldQuant LLC 0.49% -0.01% 21 Nov 2017
Virgin Money Holdings UK PLC Wellington Management Company LLP 0.49% -0.03% 21 Nov 2017
Vistry Group PLC Marshall Wace LLP 0.89% -0.03% 21 Nov 2017
Wm Morrison Supermarkets PLC Citadel Europe LLP 0.76% -0.15% 21 Nov 2017
Wm Morrison Supermarkets PLC Maverick Capital, Ltd. 2.06% -0.08% 21 Nov 2017
WOOD GROUP (JOHN) PLC WorldQuant LLC 0.69% -0.02% 21 Nov 2017
ZIGUP plc GLG Partners LP 0.63% 0.13% 21 Nov 2017