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 21 June

Company Fund % short Change Date changed
AA Plc GLG Partners LP 1.14% -0.07% 21 Jun 2016
BTG PLC AQR Capital Management, LLC 1.10% 0.10% 21 Jun 2016
BURBERRY GROUP PLC AQR Capital Management, LLC 0.68% -0.11% 21 Jun 2016
CHEMRING GROUP PLC JPMorgan Asset Management (UK) Ltd 0.93% 0.93% 21 Jun 2016
DAILY MAIL AND GENERAL TRUST PLC BlackRock Institutional Trust Company, National Association 0.70% 0.09% 21 Jun 2016
Debenhams PLC UBS Asset Management (UK) Ltd 2.07% -0.06% 21 Jun 2016
DIPLOMA PLC BlackRock Investment Management (UK) Limited 0.58% -0.11% 21 Jun 2016
FIRSTGROUP PLC BlackRock Institutional Trust Company, National Association 1.30% 0.08% 21 Jun 2016
GW PHARMACEUTICALS PLC WorldQuant LLC 0.59% -0.03% 21 Jun 2016
Hansteen Holdings PLC CQS (UK) LLP 1.90% 0.11% 21 Jun 2016
HIKMA PHARMACEUTICALS PLC JPMorgan Asset Management (UK) Ltd 0.43% -0.07% 21 Jun 2016
J. Sainsbury PLC BlackRock Investment Management (UK) Limited 0.62% 0.03% 21 Jun 2016
Lonmin PLC GSA Capital Partners LLP 0.51% 0.03% 21 Jun 2016
MELROSE INDUSTRIES PLC Marshall Wace LLP 0.49% -0.10% 21 Jun 2016
Nanoco Group Plc GMT Capital Corp 1.86% -0.44% 21 Jun 2016
OCADO GROUP PLC TT International 0.52% 0.0% 21 Jun 2016
PAYSAFE GROUP PLC AEK (UK) Limited 1.34% 0.13% 21 Jun 2016
PETROFAC LTD Canada Pension Plan Investment Board 0.54% 0.0% 21 Jun 2016
PETROFAC LTD CapeView Capital LLP 0.50% 0.01% 21 Jun 2016
SHAFTESBURY CAPITAL PLC Wellington Management Company LLP 0.77% -0.09% 21 Jun 2016
SIG PLC BlackRock Investment Management (UK) Limited 0.49% -0.04% 21 Jun 2016
Signature Aviation PLC BlackRock Institutional Trust Company, National Association 0.49% -0.01% 21 Jun 2016
Signature Aviation PLC BlackRock Investment Management (UK) Limited 1.15% -0.07% 21 Jun 2016
TATE & LYLE PLC BlackRock Institutional Trust Company, National Association 0.51% 0.02% 21 Jun 2016
TESCO PLC AQR Capital Management, LLC 0.79% -0.10% 21 Jun 2016
The Weir Group PLC BlackRock Investment Management (UK) Limited 0.70% 0.10% 21 Jun 2016
TUNGSTEN CORP PLC GSA Capital Partners LLP 0.47% -0.12% 21 Jun 2016
Vanquis Banking Group Plc BlackRock Investment Management (UK) Limited 0.80% 0.01% 21 Jun 2016
VICTREX PLC GLG Partners LP 0.82% 0.11% 21 Jun 2016
WHITBREAD PLC GLG Partners LP 0.56% -0.23% 21 Jun 2016
Wm Morrison Supermarkets PLC Citadel Europe LLP 0.68% -0.11% 21 Jun 2016
Wm Morrison Supermarkets PLC Hengistbury Investment Partners LLP 0.66% 0.09% 21 Jun 2016