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 21 December

Company Fund % short Change Date changed
ANGLO AMERICAN PLC BNP PARIBAS SA 3.81% 0.14% 21 Dec 2018
ASOS PLC AQR Capital Management, LLC 2.10% 0.08% 21 Dec 2018
ASOS PLC Gladstone Capital Management LLP 0.50% 0.0% 21 Dec 2018
B&M EUROPEAN VALUE RETAIL S.A. BlackRock Institutional Trust Company, National Association 0.60% 0.10% 21 Dec 2018
BABCOCK INTERNATIONAL GROUP PLC AQR Capital Management, LLC 1.30% 0.10% 21 Dec 2018
BANK OF CYPRUS HOLDINGS PLC Paloma Partners Management Company 0.73% 0.0% 21 Dec 2018
Berkeley Group Holdings PLC Millennium International Management LP 0.55% -0.06% 21 Dec 2018
Boohoo Group Portsea Asset Management LLP 0.50% 0.0% 21 Dec 2018
CAPITA PLC BlackRock Institutional Trust Company, National Association 0.70% 0.10% 21 Dec 2018
CARILLION PLC Kite Lake Capital Management (UK) LLP 0.00% -1.02% 21 Dec 2018
Civitas Social Housing PLC Millennium International Management LP 0.30% -0.27% 21 Dec 2018
Civitas Social Housing PLC Sand Grove Capital Management LLP 0.00% -0.97% 21 Dec 2018
DIGNITY PLC Systematica Investments Limited 0.61% 0.10% 21 Dec 2018
FD Technologies KUVARI PARTNERS LLP 0.53% 0.0% 21 Dec 2018
GALLIF TRY HOLDINGS PLC AKO Capital LLP 0.97% -0.10% 21 Dec 2018
GREENCORE GROUP PLC Connor, Clark & Lunn Investment Management Ltd 1.29% -0.01% 21 Dec 2018
GREENCORE GROUP PLC Marshall Wace LLP 1.31% 0.09% 21 Dec 2018
HIKMA PHARMACEUTICALS PLC Marshall Wace LLP 0.61% 0.09% 21 Dec 2018
HOWDEN JOINERY GROUP PLC SFM UK Management LLP 0.75% 0.22% 21 Dec 2018
IG GROUP HOLDINGS PLC ODEY ASSET MANAGEMENT LLP 1.27% -0.09% 21 Dec 2018
IMI PLC Pictet Asset Management S.A. 0.51% 0.07% 21 Dec 2018
Interserve Plc BrightSphere Inc. 1.45% -0.47% 21 Dec 2018
Interserve Plc Millennium International Management LP 0.00% -0.67% 21 Dec 2018
Interserve Plc Oxford Asset Management 0.37% -0.22% 21 Dec 2018
Interserve Plc Squarepoint Ops LLC 0.69% -0.09% 21 Dec 2018
J. Sainsbury PLC BNP PARIBAS SA 0.60% 0.01% 21 Dec 2018
J. Sainsbury PLC TFG Asset Management UK LLP 0.50% 0.01% 21 Dec 2018
JUPITER FUND MANAGEMENT PLC Marshall Wace LLP 0.82% 0.11% 21 Dec 2018
JUPITER FUND MANAGEMENT PLC Melqart Asset Management (UK) Ltd 1.21% 0.07% 21 Dec 2018
Keywords Studios Plc GSA Capital Partners LLP 0.58% 0.0% 21 Dec 2018
Keywords Studios Plc Jupiter Investment Management Limited 0.55% -0.17% 21 Dec 2018
KIER GROUP PLC BlackRock Investment Management (UK) Limited 0.76% -0.57% 21 Dec 2018
KIER GROUP PLC KUVARI PARTNERS LLP 0.67% -0.04% 21 Dec 2018
MARKS & SPENCER GROUP PLC BlackRock Investment Management (UK) Limited 1.09% -0.01% 21 Dec 2018
MARKS & SPENCER GROUP PLC Maverick Capital, Ltd. 0.73% 0.06% 21 Dec 2018
MITIE GROUP GLG Partners LP 0.72% 0.10% 21 Dec 2018
Mothercare BlackRock Institutional Trust Company, National Association 1.58% -0.11% 21 Dec 2018
PEARSON PLC Theleme Partners LLP 0.48% -0.02% 21 Dec 2018
PETROFAC LTD AQR Capital Management, LLC 1.02% 0.12% 21 Dec 2018
PETROFAC LTD CapeView Capital LLP 0.59% -0.10% 21 Dec 2018
PETS AT HOME GROUP PLC Immersion Capital LLP 2.68% 0.41% 21 Dec 2018
PETS AT HOME GROUP PLC Pelham Long/Short Small Cap Master Fund Ltd 0.40% -0.24% 21 Dec 2018
Pinewood Technologies Group Plc Ennismore Fund Management Limited 1.31% 0.08% 21 Dec 2018
PLUS500 LTD D. E. Shaw & Co. LP 1.12% 0.10% 21 Dec 2018
Premier Oil PLC Asia Research & Capital Management Ltd 10.37% 0.17% 21 Dec 2018
PRIMARY HEALTH PROPERTIES PLC TFG Asset Management UK LLP 0.01% -2.12% 21 Dec 2018
RENEWI PLC BlackRock Investment Management (UK) Limited 0.58% -0.03% 21 Dec 2018
RPC Group PLC Marshall Wace LLP 0.88% -0.11% 21 Dec 2018
RS Group Plc GLG Partners LP 0.40% 0.0% 21 Dec 2018
SIG PLC Millennium International Management LP 0.51% 0.03% 21 Dec 2018
SUPERDRY PLC Citadel Advisors II LLC 0.57% -0.08% 21 Dec 2018
The British Land Co. PLC WorldQuant LLC 0.47% -0.04% 21 Dec 2018
Thomas Cook Group PLC Paloma Partners Management Company 1.18% 0.0% 21 Dec 2018
Thomas Cook Group PLC TT International 0.46% -0.42% 21 Dec 2018
TRIPLE POINT SOCIAL HOUSING REIT PLC Millennium International Management LP 0.54% 0.05% 21 Dec 2018
Ultra Electronics Holdings PLC Engadine Partners LLP 0.76% 0.09% 21 Dec 2018
Wm Morrison Supermarkets PLC Maverick Capital, Ltd. 0.84% 0.13% 21 Dec 2018
WOOD GROUP (JOHN) PLC Marshall Wace LLP 1.90% 0.04% 21 Dec 2018