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 Monday 1 October

Company Fund % short Change Date changed
AA Plc BlackRock Investment Management (UK) Limited 2.26% 0.24% 1 Oct 2018
AA Plc CZ Capital LLP 0.58% -0.14% 1 Oct 2018
AA Plc TT International 0.71% -0.16% 1 Oct 2018
AGGREKO PLC SFM UK Management LLP 0.69% -0.04% 1 Oct 2018
ANTOFAGASTA PLC Jupiter Investment Management Limited 0.51% 0.0% 1 Oct 2018
Arrow Global Group PLC Portsea Asset Management LLP 1.24% -0.19% 1 Oct 2018
AUTO TRADER GROUP PLC GLG Partners LP 0.58% -0.03% 1 Oct 2018
Berkeley Group Holdings PLC Janus Henderson Investors UK Limited 0.70% 0.10% 1 Oct 2018
BURBERRY GROUP PLC Marshall Wace LLP 0.50% 0.06% 1 Oct 2018
CAPITA PLC AQR Capital Management, LLC 1.61% 0.11% 1 Oct 2018
Capricorn Energy Plc Marshall Wace LLP 0.59% -0.02% 1 Oct 2018
Civitas Social Housing PLC Millennium International Management LP 0.79% -0.09% 1 Oct 2018
CURRYS PLC Jupiter Investment Management Limited 0.47% -0.12% 1 Oct 2018
DAILY MAIL AND GENERAL TRUST PLC Marshall Wace LLP 0.49% -0.01% 1 Oct 2018
EQUINITI GROUP PLC Lancaster Investment Management LLP 0.51% 0.20% 1 Oct 2018
ESSENTRA PLC GLG Partners LP 0.48% -0.09% 1 Oct 2018
GENUIT GROUP PLC GLG Partners LP 0.99% -0.01% 1 Oct 2018
GREENCORE GROUP PLC Systematica Investments Limited 0.70% 0.10% 1 Oct 2018
GREENCORE GROUP PLC Wellington Management Company LLP 0.52% 0.0% 1 Oct 2018
GREENCORE GROUP PLC Wellington Management International Ltd 0.59% -0.02% 1 Oct 2018
GREENCORE GROUP PLC WorldQuant LLC 0.60% 0.05% 1 Oct 2018
HUNTING PLC UBS O'Connor Limited 0.54% -0.17% 1 Oct 2018
Inmarsat PLC Jupiter Investment Management Limited 1.03% 0.06% 1 Oct 2018
International Distribution Services plc BlackRock Investment Management (UK) Limited 0.92% 0.10% 1 Oct 2018
International Distribution Services plc GLG Partners LP 1.35% 0.56% 1 Oct 2018
International Distribution Services plc Pelham Long/Short Master Fund Limited 0.31% -0.37% 1 Oct 2018
International Distribution Services plc Pictet Asset Management S.A. 0.57% -0.04% 1 Oct 2018
Interserve Plc Millennium International Management LP 0.59% -0.04% 1 Oct 2018
J. Sainsbury PLC D. E. Shaw & Co. (London), LLP 0.50% 0.01% 1 Oct 2018
JUST GROUP PLC Lansdowne Partners (UK) LLP 1.85% 0.36% 1 Oct 2018
Keywords Studios Plc SFM UK Management LLP 0.86% -0.08% 1 Oct 2018
KIER GROUP PLC KUVARI PARTNERS LLP 0.65% -0.06% 1 Oct 2018
LANCASHIRE HOLDINGS LTD Philadelphia Financial Management of San Francisco, LLC 0.51% 0.0% 1 Oct 2018
MARKS & SPENCER GROUP PLC Engadine Partners LLP 0.61% 0.11% 1 Oct 2018
MARKS & SPENCER GROUP PLC GLG Partners LP 1.70% 0.01% 1 Oct 2018
McCarthy & Stone PLC WorldQuant LLC 0.78% -0.09% 1 Oct 2018
Meggitt PLC GLG Partners LP 0.59% -0.01% 1 Oct 2018
MONY GROUP PLC GLG Partners LP 0.57% -0.11% 1 Oct 2018
MORTGAGE ADVICE BUREAU HOLDINGS LTD BennBridge Ltd 0.60% 0.06% 1 Oct 2018
NEWRIVER REIT PLC SFM UK Management LLP 0.84% -0.06% 1 Oct 2018
PAGEGROUP PLC CZ Capital LLP 0.73% 0.11% 1 Oct 2018
PEARSON PLC Contour Asset Management LLC 0.60% 0.02% 1 Oct 2018
PEARSON PLC Marshall Wace LLP 2.80% 0.09% 1 Oct 2018
PETRA DIAMONDS LTD Systematica Investments Limited 1.30% 0.01% 1 Oct 2018
PETS AT HOME GROUP PLC Gladstone Capital Management LLP 0.54% 0.0% 1 Oct 2018
Purplebricks Group Gladstone Capital Management LLP 0.70% 0.07% 1 Oct 2018
Randgold Resources Ltd Jupiter Investment Management Limited 0.05% -0.72% 1 Oct 2018
Randgold Resources Ltd Marshall Wace LLP 1.72% 0.04% 1 Oct 2018
RESTAURANT GROUP PLC SFM UK Management LLP 0.47% -0.12% 1 Oct 2018
RPC Group PLC Marshall Wace LLP 0.85% 0.12% 1 Oct 2018
SENIOR PLC CZ Capital LLP 0.51% 0.02% 1 Oct 2018
SERCO GROUP PLC GLG Partners LP 0.95% -0.05% 1 Oct 2018
SIG PLC Marshall Wace LLP 0.50% 0.02% 1 Oct 2018
SOFTCAT PLC CZ Capital LLP 0.72% 0.02% 1 Oct 2018
SPIRE HEALTHCARE GROUP PLC Marshall Wace LLP 1.31% 0.07% 1 Oct 2018
STANDARD CHARTERED PLC Marshall Wace LLP 0.59% -0.01% 1 Oct 2018
TATE & LYLE PLC Citadel Europe LLP 0.50% 0.01% 1 Oct 2018
Thomas Cook Group PLC Marshall Wace LLP 1.17% -0.09% 1 Oct 2018
TP ICAP PLC Numeric Investors LLC 0.52% 0.0% 1 Oct 2018
TP ICAP PLC WorldQuant LLC 0.69% -0.02% 1 Oct 2018
TRAVIS PERKINS PLC BlackRock Institutional Trust Company, National Association 0.73% 0.04% 1 Oct 2018
TRAVIS PERKINS PLC WorldQuant LLC 1.09% -0.06% 1 Oct 2018
UDG Healthcare PLC SFM UK Management LLP 0.43% -0.07% 1 Oct 2018
Ultra Electronics Holdings PLC Kontiki Capital Management (HK) Limited 0.90% 0.06% 1 Oct 2018
VICTREX PLC GLG Partners LP 0.48% -0.11% 1 Oct 2018
VIRGIN MONEY UK PLC LMR Partners LLP 0.69% 0.15% 1 Oct 2018
VIRGIN MONEY UK PLC OMNI PARTNERS LLP 0.89% 0.02% 1 Oct 2018
Vistry Group PLC Millennium International Management LP 1.39% -0.10% 1 Oct 2018
Wizz Air Holdings PLC Citadel Europe LLP 0.56% -0.19% 1 Oct 2018
WOOD GROUP (JOHN) PLC AQR Capital Management, LLC 2.87% -0.11% 1 Oct 2018