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 19 May

Company Fund % short Change Date changed
AA Plc GLG Partners LP 1.41% -0.09% 19 May 2017
ALLIED MINDS PLC Numeric Investors LLC 0.90% 0.08% 19 May 2017
BIG YELLOW GROUP PLC FIL Investments International 1.59% -0.08% 19 May 2017
BRITVIC PLC BlackRock Investment Management (UK) Limited 0.99% -0.10% 19 May 2017
BUNZL PLC BlackRock Investment Management (UK) Limited 0.59% -0.01% 19 May 2017
Cairn Homes PLC Numeric Investors LLC 0.92% 0.05% 19 May 2017
CARILLION PLC BlackRock Investment Management (UK) Limited 3.41% 0.02% 19 May 2017
CARILLION PLC Marshall Wace LLP 3.42% 0.11% 19 May 2017
Conviviality PLC WorldQuant LLC 0.79% -0.10% 19 May 2017
Dairy Crest Group PLC Jupiter Investment Management Limited 1.05% 0.14% 19 May 2017
Dairy Crest Group PLC Systematica Investments Limited 0.50% 0.01% 19 May 2017
DOMINO'S PIZZA GROUP PLC GLG Partners LP 0.51% 0.0% 19 May 2017
EASYJET PLC Marshall Wace LLP 1.01% 0.06% 19 May 2017
FRASERS GROUP PLC Citadel Europe LLP 0.99% -0.10% 19 May 2017
GENEL ENERGY PLC GSA Capital Partners LLP 0.49% -0.01% 19 May 2017
GREGGS PLC Jupiter Investment Management Limited 0.47% -0.07% 19 May 2017
HAMMERSON PLC Marshall Wace LLP 0.89% -0.01% 19 May 2017
HIKMA PHARMACEUTICALS PLC Millennium International Management LP 0.50% 0.0% 19 May 2017
HIKMA PHARMACEUTICALS PLC Pointstate Capital LP 0.46% -0.10% 19 May 2017
HOCHSCHILD MINING PLC Millennium International Management LP 0.55% 0.08% 19 May 2017
IMAGINATION TECH GROUP PLC WorldQuant LLC 0.69% -0.12% 19 May 2017
Inmarsat PLC Marshall Wace LLP 0.53% 0.05% 19 May 2017
Interserve Plc GSA Capital Partners LLP 0.77% -0.04% 19 May 2017
J. Sainsbury PLC Discovery Capital Management, LLC 1.38% -0.10% 19 May 2017
MARKS & SPENCER GROUP PLC GLG Partners LP 0.58% -0.06% 19 May 2017
MITIE GROUP Marshall Wace LLP 1.59% -0.01% 19 May 2017
NEXT PLC Citadel Europe LLP 0.67% -0.03% 19 May 2017
Pantheon Resources GSA Capital Partners LLP 0.70% 0.02% 19 May 2017
Pantheon Resources Yost Capital Management, LP 0.91% 0.21% 19 May 2017
PERSIMMON PLC Janus Henderson Investors UK Limited 1.15% -0.08% 19 May 2017
PETROFAC LTD AKO Capital LLP 1.07% -0.15% 19 May 2017
PETROFAC LTD AQR Capital Management, LLC 1.94% 0.13% 19 May 2017
PETS AT HOME GROUP PLC Bodenholm Capital AB 0.85% 0.08% 19 May 2017
PETS AT HOME GROUP PLC Foxhaven Asset Management, LP 1.40% 0.10% 19 May 2017
Premier Oil PLC Asia Research & Capital Management Ltd 5.53% 0.12% 19 May 2017
Premier Oil PLC TFG Asset Management UK LLP 1.61% 0.11% 19 May 2017
Randgold Resources Ltd Marshall Wace LLP 1.01% 0.07% 19 May 2017
SIG PLC BlackRock Investment Management (UK) Limited 1.42% 0.12% 19 May 2017
SIRIUS MINERALS PLC Highbridge Capital Management LLC 1.63% 0.08% 19 May 2017
SIRIUS MINERALS PLC TFG Asset Management UK LLP 0.60% 0.08% 19 May 2017
Thomas Cook Group PLC Silver Point Capital, L.P. 1.08% -0.11% 19 May 2017
WILLIAM HILL Millennium International Management LP 0.74% 0.06% 19 May 2017