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 18 April

Company Fund % short Change Date changed
AA Plc BlackRock Investment Management (UK) Limited 1.48% -0.08% 18 Apr 2018
AA Plc Marshall Wace LLP 1.07% -0.24% 18 Apr 2018
AA Plc Systematica Investments Limited 0.76% -0.13% 18 Apr 2018
AA Plc TT International 0.95% -0.22% 18 Apr 2018
AA Plc WorldQuant LLC 0.57% -0.07% 18 Apr 2018
AGGREKO PLC AQR Capital Management, LLC 2.22% 0.03% 18 Apr 2018
ANTOFAGASTA PLC Millennium International Management LP 0.50% 0.01% 18 Apr 2018
AUTO TRADER GROUP PLC AQR Capital Management, LLC 1.41% 0.09% 18 Apr 2018
BABCOCK INTERNATIONAL GROUP PLC AQR Capital Management, LLC 1.31% 0.11% 18 Apr 2018
Barratt Redrow plc Janus Henderson Investors UK Limited 1.52% 0.10% 18 Apr 2018
BCA Marketplace PLC Marshall Wace LLP 0.50% 0.0% 18 Apr 2018
Blue Prism Group plc Cadian Capital Management, LP 0.71% 0.10% 18 Apr 2018
BRITVIC PLC BlackRock Investment Management (UK) Limited 1.00% 0.09% 18 Apr 2018
BUNZL PLC GLG Partners LP 0.58% -0.04% 18 Apr 2018
BURBERRY GROUP PLC Millennium International Management LP 0.55% 0.0% 18 Apr 2018
Capricorn Energy Plc Systematica Investments Limited 0.50% 0.0% 18 Apr 2018
CINEWORLD GROUP PLC AHL Partners LLP 0.51% 0.0% 18 Apr 2018
Cobham PLC Marshall Wace LLP 0.98% -0.02% 18 Apr 2018
CURRYS PLC Marshall Wace LLP 0.69% -0.10% 18 Apr 2018
Debenhams PLC BlackRock Institutional Trust Company, National Association 0.59% -0.10% 18 Apr 2018
DIGNITY PLC Marshall Wace LLP 0.33% -0.23% 18 Apr 2018
DIRECT LINE INSURANCE GROUP PLC GLG Partners LP 1.00% 0.08% 18 Apr 2018
DIVERSIFIED ENERGY COMPANY PLC The Mangrove Partners Master Fund, Ltd. 1.02% 0.0% 18 Apr 2018
DOMINO'S PIZZA GROUP PLC Marshall Wace LLP 0.65% -0.06% 18 Apr 2018
DUNELM GROUP PLC CZ Capital LLP 0.68% -0.02% 18 Apr 2018
EQUINITI GROUP PLC Lancaster Investment Management LLP 0.52% 0.0% 18 Apr 2018
GREENCORE GROUP PLC GLG Partners LP 1.38% -0.03% 18 Apr 2018
Greene King PLC AQR Capital Management, LLC 1.64% 0.14% 18 Apr 2018
HALFORDS GROUP PLC BlackRock Investment Management (UK) Limited 0.58% -0.10% 18 Apr 2018
Intu Properties PLC GLG Partners LP 0.90% 0.15% 18 Apr 2018
Intu Properties PLC Marshall Wace LLP 1.41% -0.10% 18 Apr 2018
Intu Properties PLC ODEY ASSET MANAGEMENT LLP 1.08% 0.38% 18 Apr 2018
IQE WorldQuant LLC 0.67% -0.04% 18 Apr 2018
J. Sainsbury PLC Marshall Wace LLP 1.85% -0.05% 18 Apr 2018
JOHNSON MATTHEY PLC AQR Capital Management, LLC 0.53% 0.0% 18 Apr 2018
JUPITER FUND MANAGEMENT PLC Sculptor Capital Management Europe Limited 0.00% -0.67% 18 Apr 2018
Lonmin PLC BlueCrest Capital Management Limited 0.70% 0.08% 18 Apr 2018
MARSTON'S PLC Jupiter Investment Management Limited 0.87% -0.08% 18 Apr 2018
MELROSE INDUSTRIES PLC Carlson Capital UK LLP 0.00% -1.26% 18 Apr 2018
MELROSE INDUSTRIES PLC Davidson Kempner European Partners LLP 1.08% 0.11% 18 Apr 2018
MELROSE INDUSTRIES PLC Elliott Investment Management Limited 2.03% 0.22% 18 Apr 2018
MELROSE INDUSTRIES PLC MVN ASSET MANAGEMENT LIMITED 0.00% -0.77% 18 Apr 2018
MELROSE INDUSTRIES PLC Oxford Asset Management 1.30% 0.03% 18 Apr 2018
MELROSE INDUSTRIES PLC WorldQuant LLC 0.60% 0.07% 18 Apr 2018
Merlin Entertainments PLC BlackRock Institutional Trust Company, National Association 0.68% -0.02% 18 Apr 2018
MICRO FOCUS INTERNATIONAL PLC AQR Capital Management, LLC 1.06% 0.13% 18 Apr 2018
NEXT PLC Tybourne Capital Management (HK) Limited 0.66% -0.07% 18 Apr 2018
PENNON GROUP PLC AQR Capital Management, LLC 1.00% 0.10% 18 Apr 2018
PETS AT HOME GROUP PLC Coltrane Asset Management, L.P. 2.53% 0.10% 18 Apr 2018
PETS AT HOME GROUP PLC Immersion Capital LLP 1.83% 0.12% 18 Apr 2018
PETS AT HOME GROUP PLC Portsea Asset Management LLP 1.90% 0.07% 18 Apr 2018
Pinewood Technologies Group Plc Lombard Odier Asset Management (Europe) Limited 0.50% 0.0% 18 Apr 2018
RPC Group PLC Capital Fund Management SA 0.49% -0.09% 18 Apr 2018
RPC Group PLC PSquared Asset Management AG 1.07% 0.10% 18 Apr 2018
The Weir Group PLC AQR Capital Management, LLC 1.60% 0.09% 18 Apr 2018
TRAVIS PERKINS PLC AQR Capital Management, LLC 0.60% 0.10% 18 Apr 2018
Ultra Electronics Holdings PLC 53 House LLP 2.17% 0.13% 18 Apr 2018
UNITED UTILITIES GROUP PLC AQR Capital Management, LLC 0.63% 0.13% 18 Apr 2018
Vectura Group PLC Algert Global LLC 0.48% -0.10% 18 Apr 2018
Vectura Group PLC WorldQuant LLC 0.52% 0.03% 18 Apr 2018
Vistry Group PLC Millennium International Management LP 1.40% 0.05% 18 Apr 2018
WH SMITH PLC Marshall Wace LLP 1.07% -0.03% 18 Apr 2018
WOOD GROUP (JOHN) PLC AQR Capital Management, LLC 3.24% 0.11% 18 Apr 2018