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 Thursday 1 April

Company Fund % short Change Date changed
4d Pharma Voleon Capital Management LP 0.44% -0.14% 1 Apr 2021
Boohoo Group PSquared Asset Management AG 0.51% 0.02% 1 Apr 2021
DIRECT LINE INSURANCE GROUP PLC GLG Partners LP 0.50% 0.02% 1 Apr 2021
Echo Energy Lombard Odier Asset Management (Europe) Limited 0.77% 0.0% 1 Apr 2021
International Consolidated Airlines Group S.A. D. E. Shaw & Co. LP 0.57% -0.04% 1 Apr 2021
J. Sainsbury PLC Marshall Wace LLP 1.19% -0.02% 1 Apr 2021
JOHNSON MATTHEY PLC Citadel Advisors LLC 0.48% -0.02% 1 Apr 2021
MICRO FOCUS INTERNATIONAL PLC Gladstone Capital Management LLP 0.57% -0.09% 1 Apr 2021
MICRO FOCUS INTERNATIONAL PLC Sylebra Capital Limited 0.90% 0.10% 1 Apr 2021
NETWORK INTERNATIONAL HOLDINGS PLC Gladstone Capital Management LLP 0.76% -0.11% 1 Apr 2021
PETROFAC LTD BlackRock Investment Management (UK) Limited 2.90% -0.14% 1 Apr 2021
PETROFAC LTD WorldQuant LLC 1.08% -0.03% 1 Apr 2021
Premier Oil PLC Asia Research & Capital Management Ltd 0.00% -6.19% 1 Apr 2021
Premier Oil PLC Melqart Asset Management (UK) Ltd 0.00% -5.53% 1 Apr 2021
Renalytix Armistice Capital LLC 0.62% 0.04% 1 Apr 2021
VIDENDUM PLC JPMorgan Asset Management (UK) Ltd 0.59% -0.16% 1 Apr 2021