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 21 October

Company Fund % short Change Date changed
4d Pharma Renaissance Technologies LLC 0.50% 0.0% 21 Oct 2021
ALPHAWAVE IP GROUP PLC AKO Capital LLP 0.80% 0.14% 21 Oct 2021
ASOS PLC Marshall Wace LLP 1.32% 0.11% 21 Oct 2021
B&M EUROPEAN VALUE RETAIL S.A. Citadel Europe LLP 0.75% -0.13% 21 Oct 2021
HALFORDS GROUP PLC Marshall Wace LLP 0.69% -0.01% 21 Oct 2021
Metro Bank Holdings Plc UBS Asset Management (UK) Ltd 0.56% 0.0% 21 Oct 2021
Trainline PLC AKO Capital LLP 0.61% -0.31% 21 Oct 2021
TRITAX BIG BOX REIT PLC Citadel Europe LLP 0.46% -0.04% 21 Oct 2021
Vanquis Banking Group Plc Marshall Wace LLP 0.49% -0.10% 21 Oct 2021