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 13 October

Company Fund % short Change Date changed
WPP PLC Kintbury Capital LLP 0.70% 0.05% 13 Oct 2025
FDM GROUP (HOLDINGS) PLC Citadel Advisors LLC 0.59% -0.10% 13 Oct 2025
YELLOW CAKE PLC Connor, Clark & Lunn Investment Management Ltd 0.69% -0.01% 13 Oct 2025
ASHTEAD TECHNOLOGY HOLDINGS PLC Connor, Clark & Lunn Investment Management Ltd 0.81% 0.02% 13 Oct 2025
Close Brothers Group PLC Citadel Advisors LLC 0.69% -0.02% 13 Oct 2025
GREENCORE GROUP PLC Marshall Wace LLP 0.50% 0.01% 13 Oct 2025
WPP PLC Marshall Wace LLP 1.07% -0.03% 13 Oct 2025
TAYLOR WIMPEY PLC Point72 Europe (London) LLP 0.54% -0.13% 13 Oct 2025
Judges Scientific JPMorgan Asset Management (UK) Ltd 0.81% 0.04% 13 Oct 2025
MONDI PLC Millennium Capital (DIFC) Limited 0.70% 0.0% 13 Oct 2025
WPP PLC Millennium Capital (DIFC) Limited 0.68% 0.0% 13 Oct 2025
CERES POWER HOLDINGS PLC Arrowstreet Capital, Limited Partnership 0.89% -0.02% 13 Oct 2025
International Consolidated Airlines Group S.A. Capital Ventures International c/o Susquehanna Advisors Group, Inc. 0.51% 0.0% 13 Oct 2025
ASOS PLC SIH PARTNERS, LLLP 0.89% -0.02% 13 Oct 2025
BIG YELLOW GROUP PLC Marshall Wace LLP 0.53% -0.07% 13 Oct 2025
BIG YELLOW GROUP PLC Wellington Management International Ltd 0.30% -0.31% 13 Oct 2025
BYTES TECHNOLOGY GROUP PLC Marshall Wace LLP 0.61% 0.11% 13 Oct 2025
FUTURE PLC Walleye Capital LLC 0.61% 0.02% 13 Oct 2025
GRAINGER PLC Millennium International Management LP 0.50% 0.04% 13 Oct 2025
IBSTOCK PLC ActusRayPartners Limited 0.51% 0.04% 13 Oct 2025
IBSTOCK PLC WorldQuant LLC 0.51% 0.02% 13 Oct 2025
J. Sainsbury PLC ExodusPoint Capital Management, LP 0.48% -0.02% 13 Oct 2025
KAINOS GROUP PLC GLG Partners LP 0.76% -0.11% 13 Oct 2025
Metlen Energy & Metals Plc Marshall Wace LLP 0.70% 0.07% 13 Oct 2025
MIRRIAD ADVERTISING PLC GSA Capital Partners LLP 1.07% 0.23% 13 Oct 2025
MONDI PLC Marshall Wace LLP 1.47% -0.03% 13 Oct 2025
RWS HOLDINGS PLC Qube Research & Technologies Limited 0.88% -0.03% 13 Oct 2025
SENIOR PLC GLG Partners LP 1.49% -0.10% 13 Oct 2025
Serica Energy WorldQuant LLC 0.70% 0.01% 13 Oct 2025
The Sage Group PLC GLG Partners LP 0.49% -0.10% 13 Oct 2025
UNITE GROUP PLC JPMorgan Asset Management (UK) Ltd 0.53% 0.0% 13 Oct 2025
Vistry Group PLC GLG Partners LP 1.11% -0.15% 13 Oct 2025
WHITBREAD PLC Marshall Wace LLP 1.49% -0.10% 13 Oct 2025
YELLOW CAKE PLC Qube Research & Technologies Limited 1.13% 0.08% 13 Oct 2025
YOUGOV PLC Citadel Advisors LLC 0.78% -0.10% 13 Oct 2025