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 15 May

Company Fund % short Change Date changed
AGGREKO PLC Marshall Wace LLP 1.21% 0.02% 15 May 2018
ASOS PLC WorldQuant LLC 0.50% 0.01% 15 May 2018
AUTO TRADER GROUP PLC GLG Partners LP 0.70% 0.01% 15 May 2018
Berkeley Group Holdings PLC ODEY ASSET MANAGEMENT LLP 0.80% 0.05% 15 May 2018
BRITVIC PLC BlackRock Investment Management (UK) Limited 1.21% 0.10% 15 May 2018
BUNZL PLC GLG Partners LP 0.50% 0.01% 15 May 2018
Cairn Homes PLC GSA Capital Partners LLP 0.65% -0.14% 15 May 2018
CAPITA PLC AQR Capital Management, LLC 5.00% -0.16% 15 May 2018
CAPITA PLC Millennium International Management LP 0.59% -0.03% 15 May 2018
CAPITA PLC Paloma Partners Management Company 0.55% -0.12% 15 May 2018
Capricorn Energy Plc Marshall Wace LLP 0.53% -0.08% 15 May 2018
CINEWORLD GROUP PLC Maverick Capital, Ltd. 0.80% 0.10% 15 May 2018
Cobham PLC AQR Capital Management, LLC 1.59% -0.10% 15 May 2018
Cobham PLC Capital Fund Management SA 0.49% -0.01% 15 May 2018
CVS Group Plc Jupiter Investment Management Limited 0.57% 0.0% 15 May 2018
DAILY MAIL AND GENERAL TRUST PLC GLG Partners LP 0.60% 0.01% 15 May 2018
Dairy Crest Group PLC GLG Partners LP 2.20% 0.10% 15 May 2018
DIVERSIFIED ENERGY COMPANY PLC The Mangrove Partners Master Fund, Ltd. 3.75% 0.18% 15 May 2018
DUNELM GROUP PLC Marshall Wace LLP 0.86% -0.12% 15 May 2018
GALLIF TRY HOLDINGS PLC Millennium International Management LP 0.80% 0.01% 15 May 2018
GREENCORE GROUP PLC BlackRock Institutional Trust Company, National Association 0.90% 0.01% 15 May 2018
GREENCORE GROUP PLC GLG Partners LP 1.33% 0.04% 15 May 2018
GREGGS PLC BlackRock Investment Management (UK) Limited 1.25% -0.14% 15 May 2018
HALFORDS GROUP PLC GLG Partners LP 1.19% -0.21% 15 May 2018
IMI PLC Millennium International Management LP 0.90% 0.10% 15 May 2018
IMI PLC Pictet Asset Management S.A. 0.80% 0.05% 15 May 2018
INFORMA PLC SYQUANT CAPITAL 1.80% 0.06% 15 May 2018
Interserve Plc Citadel Advisors II LLC 0.40% -0.11% 15 May 2018
Interserve Plc Squarepoint Ops LLC 1.28% 0.10% 15 May 2018
JUPITER FUND MANAGEMENT PLC GLG Partners LP 1.01% 0.03% 15 May 2018
Just Eat PLC AQR Capital Management, LLC 0.78% -0.08% 15 May 2018
KINGFISHER PLC Tiger Global Management, LLC 0.73% 0.09% 15 May 2018
Lonmin PLC BlueCrest Capital Management Limited 0.87% -0.05% 15 May 2018
LOOKERS PLC GLG Partners LP 1.07% -0.23% 15 May 2018
MARKS & SPENCER GROUP PLC GLG Partners LP 0.91% 0.03% 15 May 2018
MARKS & SPENCER GROUP PLC Marshall Wace LLP 2.11% 0.11% 15 May 2018
MARSTON'S PLC Jupiter Investment Management Limited 0.22% -0.30% 15 May 2018
McCarthy & Stone PLC Marshall Wace LLP 0.80% 0.10% 15 May 2018
Meggitt PLC GLG Partners LP 0.70% 0.01% 15 May 2018
MITIE GROUP GLG Partners LP 1.15% 0.13% 15 May 2018
PETROFAC LTD AQR Capital Management, LLC 1.89% -0.10% 15 May 2018
PZ CUSSONS PLC Jupiter Investment Management Limited 0.80% 0.08% 15 May 2018
SAGA PLC BlackRock Institutional Trust Company, National Association 0.79% -0.02% 15 May 2018
SCHRODERS PLC Insight Investment Management (Global) Ltd 0.49% -0.05% 15 May 2018
SERCO GROUP PLC Capital Fund Management SA 0.68% -0.11% 15 May 2018
TRAVIS PERKINS PLC Marshall Wace LLP 2.13% -0.07% 15 May 2018
Vectura Group PLC Bogle Investment Management, L.P. 0.76% -0.10% 15 May 2018
ZIGUP plc GLG Partners LP 0.88% -0.10% 15 May 2018
ZIGUP plc Marshall Wace LLP 0.49% -0.10% 15 May 2018