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 4 September

Company Fund % short Change Date changed
ANTOFAGASTA PLC Elliott Investment Management Limited 0.80% 0.10% 4 Sep 2025
ASHTEAD TECHNOLOGY HOLDINGS PLC Winton Capital Management Ltd 0.70% 0.10% 4 Sep 2025
ASOS PLC Voleon Capital Management LP 0.60% 0.01% 4 Sep 2025
BT GROUP PLC Canada Pension Plan Investment Board 0.51% 0.03% 4 Sep 2025
BYTES TECHNOLOGY GROUP PLC Walleye Capital LLC 0.60% 0.09% 4 Sep 2025
CONDUIT HOLDINGS LTD Citadel Advisors LLC 0.62% 0.11% 4 Sep 2025
CVS Group Plc GLG Partners LP 1.09% -0.01% 4 Sep 2025
GRAINGER PLC Wellington Management International Ltd 0.99% 0.14% 4 Sep 2025
INDIVIOR PLC Arrowstreet Capital, Limited Partnership 0.74% -0.15% 4 Sep 2025
INDIVIOR PLC Numeric Investors LLC 0.48% -0.05% 4 Sep 2025
LEGAL & GENERAL GROUP PLC Citadel Advisors Europe Limited 0.60% 0.09% 4 Sep 2025
MARSHALLS PLC JPMorgan Asset Management (UK) Ltd 0.82% 0.17% 4 Sep 2025
Mobico Group PLC Millennium International Management LP 0.51% 0.23% 4 Sep 2025
MONDI PLC Marshall Wace LLP 1.20% 0.08% 4 Sep 2025
OXF INSTRUMENTS PLC JPMorgan Asset Management (UK) Ltd 0.91% 0.11% 4 Sep 2025
PENNON GROUP PLC BlackRock Financial Management, Inc. 0.67% -0.05% 4 Sep 2025
PENNON GROUP PLC BlackRock Institutional Trust Company, National Association 0.58% -0.02% 4 Sep 2025
PERSIMMON PLC Kintbury Capital LLP 1.98% 0.12% 4 Sep 2025
RICARDO PLC Voleon Capital Management LP 0.60% 0.08% 4 Sep 2025
RWS HOLDINGS PLC Qube Research & Technologies Limited 0.90% 0.02% 4 Sep 2025
SIRIUS REAL ESTATE LTD Marshall Wace LLP 0.48% -0.11% 4 Sep 2025
TRUSTPILOT GROUP PLC AHL Partners LLP 0.52% 0.0% 4 Sep 2025
TULLOW OIL PLC Qube Research & Technologies Limited 0.72% 0.04% 4 Sep 2025
WETHERSPOON(J.D.) PLC Premier Miton Group plc 1.16% 0.15% 4 Sep 2025
WH SMITH PLC Citadel Advisors LLC 0.60% 0.01% 4 Sep 2025
YELLOW CAKE PLC Arrowstreet Capital, Limited Partnership 0.78% -0.11% 4 Sep 2025