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 Wednesday 8 March

Company Fund % short Change Date changed
ADMIRAL GROUP PLC Darsana Capital Partners LP 0.53% -0.15% 8 Mar 2017
AGGREKO PLC AQR Capital Management, LLC 2.70% 0.10% 8 Mar 2017
AGGREKO PLC WorldQuant LLC 0.60% 0.08% 8 Mar 2017
ANTOFAGASTA PLC Millennium International Management LP 0.49% -0.02% 8 Mar 2017
CARILLION PLC AKO Capital LLP 0.54% -0.15% 8 Mar 2017
CARILLION PLC Ardevora Asset Management LLP 0.29% -0.21% 8 Mar 2017
CARILLION PLC BlackRock Institutional Trust Company, National Association 0.63% 0.08% 8 Mar 2017
CARILLION PLC BlackRock Investment Management (UK) Limited 4.30% -0.10% 8 Mar 2017
CARILLION PLC GSA Capital Partners LLP 0.51% 0.04% 8 Mar 2017
CARILLION PLC Marshall Wace LLP 2.67% 0.10% 8 Mar 2017
CARILLION PLC Societe Generale International Limited 0.29% -0.22% 8 Mar 2017
Cobham PLC Marshall Wace LLP 1.27% 0.13% 8 Mar 2017
Conviviality PLC WorldQuant LLC 0.90% 0.05% 8 Mar 2017
DAILY MAIL AND GENERAL TRUST PLC BlackRock Institutional Trust Company, National Association 0.78% -0.02% 8 Mar 2017
ESSENTRA PLC GSA Capital Partners LLP 0.60% 0.01% 8 Mar 2017
FRASERS GROUP PLC Citadel Advisors LLC 0.54% 0.05% 8 Mar 2017
GENEL ENERGY PLC GSA Capital Partners LLP 0.59% -0.09% 8 Mar 2017
Greene King PLC BlackRock Institutional Trust Company, National Association 0.60% 0.01% 8 Mar 2017
Greene King PLC Marshall Wace LLP 0.89% -0.01% 8 Mar 2017
HOCHSCHILD MINING PLC BlackRock Institutional Trust Company, National Association 0.73% 0.13% 8 Mar 2017
HOCHSCHILD MINING PLC BlackRock Investment Management (UK) Limited 0.43% -0.16% 8 Mar 2017
INTERTEK GROUP PLC AQR Capital Management, LLC 0.59% -0.09% 8 Mar 2017
J. Sainsbury PLC BlackRock Investment Management (UK) Limited 1.01% 0.11% 8 Mar 2017
Just Eat PLC BlackRock Investment Management (UK) Limited 0.58% -0.16% 8 Mar 2017
Lonmin PLC Capital Fund Management SA 0.88% 0.11% 8 Mar 2017
MARKS & SPENCER GROUP PLC GLG Partners LP 1.02% -0.08% 8 Mar 2017
MARKS & SPENCER GROUP PLC Marshall Wace LLP 0.72% 0.11% 8 Mar 2017
Naked Wine BlackRock Investment Management (UK) Limited 1.49% -0.09% 8 Mar 2017
NCC GROUP PLC GSA Capital Partners LLP 1.21% 0.10% 8 Mar 2017
NCC GROUP PLC WorldQuant LLC 0.90% 0.09% 8 Mar 2017
OCADO GROUP PLC BlackRock Investment Management (UK) Limited 0.80% 0.01% 8 Mar 2017
OCADO GROUP PLC Marshall Wace LLP 1.11% 0.03% 8 Mar 2017
PENNON GROUP PLC AQR Capital Management, LLC 1.70% 0.10% 8 Mar 2017
PENNON GROUP PLC WorldQuant LLC 0.47% -0.04% 8 Mar 2017
PETROFAC LTD BlackRock Investment Management (UK) Limited 0.70% 0.08% 8 Mar 2017
PLUS500 LTD Harbor Spring Capital, LLC 0.43% -0.18% 8 Mar 2017
Premier Oil PLC Asia Research & Capital Management Ltd 2.58% 0.27% 8 Mar 2017
Premier Oil PLC TFG Asset Management UK LLP 0.52% 0.0% 8 Mar 2017
RESTAURANT GROUP PLC BlackRock Investment Management (UK) Limited 0.63% 0.12% 8 Mar 2017
RESTAURANT GROUP PLC Janus Henderson Investors UK Limited 1.23% -0.77% 8 Mar 2017
Stagecoach Group PLC BlackRock Investment Management (UK) Limited 0.68% -0.11% 8 Mar 2017
SVG CAPITAL Millennium International Management LP 0.52% 0.0% 8 Mar 2017
TalkTalk Telecom Group Ltd Eminence Capital, LP 0.96% -0.11% 8 Mar 2017
TESCO PLC AQR Capital Management, LLC 0.89% -0.01% 8 Mar 2017
TRAVIS PERKINS PLC Clinton Group Inc 0.49% -0.04% 8 Mar 2017
TULLOW OIL PLC Marshall Wace LLP 1.80% 0.10% 8 Mar 2017
Virgin Money Holdings UK PLC Clinton Group Inc 0.48% -0.02% 8 Mar 2017
Wizz Air Holdings PLC Janus Henderson Investors UK Limited 0.53% 0.05% 8 Mar 2017
Wm Morrison Supermarkets PLC Citadel Europe LLP 0.68% -0.03% 8 Mar 2017
Wm Morrison Supermarkets PLC Millennium International Management LP 0.81% -0.10% 8 Mar 2017