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.

The Short Interest Tracker shows details of all short positions in UK listed companies that have been disclosed under the FCA's Short Selling Regulations. We are currently tracking short positions in 924 companies held by 634 fund managers. Please ensure you read the notice above before using this site.

Top 5 most shorted (see all)

ASHTEAD TECHNOLOGY HOLDINGS PLC7.2%
J. Sainsbury PLC6.9%
YELLOW CAKE PLC5.9%
NCC GROUP PLC5.7%
PENNON GROUP PLC5.4%

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Newest additions: 48 positions disclosed on Monday 1 September Site updated Monday at 4:48 p.m.

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WatchCompany Fund % short Change Date changed
IBSTOCK PLC Qube Research & Technologies Limited 0.50% 0.02% 29 Aug 2025
YOUGOV PLC Saba Capital Management, L.P. 0.47% -0.08% 6 Aug 2025
TAYLOR WIMPEY PLC Point72 Europe (London) LLP 0.70% 0.09% 29 Aug 2025
NCC GROUP PLC Acadian Asset Management LLC 0.90% 0.10% 29 Aug 2025
Boohoo Group Qube Research & Technologies Limited 0.58% -0.09% 29 Aug 2025
Deliveroo Plc Davidson Kempner European Partners LLP 2.25% -0.30% 29 Aug 2025
WH SMITH PLC GLG Partners LP 0.60% 0.02% 29 Aug 2025
YOUGOV PLC Qube Research & Technologies Limited 0.60% 0.07% 9 Jun 2025
SPIRAX GROUP PLC Marshall Wace LLP 0.51% 0.02% 29 Aug 2025
YOUGOV PLC BlackRock Investment Management (UK) Limited 0.64% 0.11% 15 Jul 2025
TREATT PLC Spark Investment Management LLC 0.55% 0.0% 29 Aug 2025
ASHTEAD TECHNOLOGY HOLDINGS PLC Winton Capital Management Ltd 0.60% 0.10% 29 Aug 2025
YOUGOV PLC BlackRock Investment Management (UK) Limited 0.53% 0.04% 14 Jul 2025
YOUGOV PLC BlackRock Investment Management (UK) Limited 0.83% -0.07% 5 Aug 2025
YOUGOV PLC Citadel Advisors LLC 0.88% -0.03% 1 Jul 2025
MARKS & SPENCER GROUP PLC Marshall Wace LLP 1.19% -0.08% 29 Aug 2025
Vanquis Banking Group Plc GLG Partners LP 0.50% -0.60% 29 Aug 2025
YOUGOV PLC BlackRock Investment Management (UK) Limited 0.90% 0.20% 17 Jul 2025
FUTURE PLC Marshall Wace LLP 0.60% 0.10% 29 Aug 2025
YOUGOV PLC AQR Capital Management, LLC 0.50% 0.01% 22 Aug 2025
FDM GROUP (HOLDINGS) PLC Citadel Advisors LLC 0.60% 0.06% 29 Aug 2025
PURETECH HEALTH PLC ActusRayPartners Limited 0.47% -0.10% 29 Aug 2025
YOUGOV PLC Qube Research & Technologies Limited 0.00% -0.71% 4 Jul 2025
WHITBREAD PLC BlackRock Financial Management, Inc. 0.60% 0.01% 29 Aug 2025
YOUGOV PLC Qube Research & Technologies Limited 0.71% 0.11% 2 Jul 2025
YELLOW CAKE PLC Systematica Investments Limited 0.58% -0.02% 29 Aug 2025
TREATT PLC Citadel Advisors LLC 0.61% 0.10% 29 Aug 2025
YOUGOV PLC Qube Research & Technologies Limited 0.60% 0.01% 12 Jun 2025
YOUGOV PLC Citadel Advisors LLC 1.01% 0.06% 15 Jul 2025
KINGFISHER PLC Marshall Wace LLP 0.99% -0.10% 29 Aug 2025
YOUGOV PLC BlackRock Investment Management (UK) Limited 0.70% 0.06% 16 Jul 2025
YOUGOV PLC Saba Capital Management, L.P. 0.55% 0.0% 5 Aug 2025
COHORT PLC Millennium International Management LP 0.48% -0.04% 29 Aug 2025
YOUGOV PLC AQR Capital Management, LLC 0.49% -0.02% 13 Jun 2025
PENNON GROUP PLC BlackRock Institutional Trust Company, National Association 0.60% 0.10% 29 Aug 2025
INDIVIOR PLC Numeric Investors LLC 0.66% -0.12% 29 Aug 2025
YOUGOV PLC Qube Research & Technologies Limited 0.59% -0.01% 10 Jun 2025
YOUGOV PLC Jupiter Asset Management Ltd 0.60% 0.01% 13 Aug 2025
Victoria PLC Helikon Investments Limited 2.81% 0.10% 29 Aug 2025
OSB GROUP PLC BlackRock Advisors, LLC 0.49% -0.01% 29 Aug 2025
INDIVIOR PLC Arrowstreet Capital, Limited Partnership 0.89% -0.08% 29 Aug 2025
ASOS PLC SIH PARTNERS, LLLP 0.72% 0.18% 29 Aug 2025
YOUGOV PLC Citadel Advisors LLC 0.95% 0.07% 14 Jul 2025
YOUGOV PLC Spark Investment Management LLC 0.43% -0.07% 16 Jul 2025
SOLGOLD PLC ActusRayPartners Limited 0.59% -0.01% 29 Aug 2025
ASSOCIATED BRITISH FOODS PLC Ilex Capital Partners (UK) LLP 0.96% -0.04% 29 Aug 2025
Avacta Group GSA Capital Partners LLP 0.49% -0.10% 29 Aug 2025
YOUGOV PLC Citadel Advisors LLC 0.99% -0.02% 31 Jul 2025