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 10 June

Company Fund % short Change Date changed
AGGREKO PLC AQR Capital Management, LLC 0.80% 0.01% 10 Jun 2016
Brammer plc JPMorgan Asset Management (UK) Ltd 0.85% -0.06% 10 Jun 2016
CARILLION PLC AKO Capital LLP 1.22% 0.12% 10 Jun 2016
CARILLION PLC Marshall Wace LLP 1.89% -0.05% 10 Jun 2016
CENTAUR MEDIA PLC Millennium International Management LP 0.52% 0.0% 10 Jun 2016
CVS Group Plc Janus Henderson Investors UK Limited 0.86% -0.05% 10 Jun 2016
DAILY MAIL AND GENERAL TRUST PLC BlackRock Investment Management (UK) Limited 0.53% 0.0% 10 Jun 2016
EASYJET PLC Marshall Wace LLP 1.60% 0.02% 10 Jun 2016
G4S BlackRock Institutional Trust Company, National Association 0.79% -0.01% 10 Jun 2016
G4S BlackRock Investment Management (UK) Limited 0.57% -0.03% 10 Jun 2016
GW PHARMACEUTICALS PLC Marshall Wace LLP 1.34% 0.13% 10 Jun 2016
HALFORDS GROUP PLC BlackRock Investment Management (UK) Limited 0.77% 0.17% 10 Jun 2016
IMAGINATION TECH GROUP PLC Marshall Wace LLP 0.49% -0.02% 10 Jun 2016
Just Eat PLC Coatue Management, L.L.C. 1.08% -0.11% 10 Jun 2016
Ladbrokes Coral Group PLC BlackRock Institutional Trust Company, National Association 1.12% 0.09% 10 Jun 2016
MARKS & SPENCER GROUP PLC Lone Pine Capital LLC 0.72% -0.17% 10 Jun 2016
MARSTON'S PLC BlackRock Investment Management (UK) Limited 0.64% -0.15% 10 Jun 2016
MARSTON'S PLC Janus Henderson Investors UK Limited 2.48% -0.10% 10 Jun 2016
POUNDLAND GROUP PLC FIL Investment Services (UK) Limited 1.42% 0.07% 10 Jun 2016
RESTAURANT GROUP PLC Marshall Wace LLP 1.38% -0.03% 10 Jun 2016
RESTAURANT GROUP PLC WorldQuant LLC 1.51% 0.09% 10 Jun 2016
ROTORK PLC BlackRock Institutional Trust Company, National Association 0.58% -0.03% 10 Jun 2016
RS Group Plc BlackRock Investment Management (UK) Limited 1.08% -0.08% 10 Jun 2016
SERCO GROUP PLC Canada Pension Plan Investment Board 0.67% -0.03% 10 Jun 2016
SHAFTESBURY PLC Gruss Capital Management LLP 0.75% 0.0% 10 Jun 2016
Signature Aviation PLC BlackRock Investment Management (UK) Limited 1.12% 0.11% 10 Jun 2016
Thomas Cook Group PLC WorldQuant LLC 0.84% -0.09% 10 Jun 2016
UBM PLC BlackRock Investment Management (UK) Limited 0.82% 0.12% 10 Jun 2016
Ultra Electronics Holdings PLC BlackRock Investment Management (UK) Limited 0.50% 0.01% 10 Jun 2016
Vectura Group PLC MANIKAY MERGER FUND, LP 0.00% -0.50% 10 Jun 2016
Vectura Group PLC MANIKAY PARTNERS, LLC 0.00% -0.73% 10 Jun 2016