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 29 January

Company Fund % short Change Date changed
GREAT PORTLAND ESTATES PLC ActusRayPartners Limited 0.59% -0.01% 29 Jan 2026
HG CAPITAL TRUST PLC Boldhaven Management LLP 0.63% 0.12% 29 Jan 2026
S4 CAPITAL PLC GSA Capital Partners LLP 0.69% -0.01% 29 Jan 2026
Advanced Medical Solutions Group Citadel Advisors LLC 0.60% 0.01% 29 Jan 2026
Allfunds Group Plc Millennium International Management LP 0.50% 0.0% 29 Jan 2026
AUCTION TECHNOLOGY GROUP PLC WorldQuant LLC 0.50% 0.01% 29 Jan 2026
Breedon Group Plc Mirabella Financial Services LLP 0.60% 0.08% 29 Jan 2026
DOMINO'S PIZZA GROUP PLC JPMorgan Asset Management (UK) Ltd 1.31% 0.06% 29 Jan 2026
FLUTTER ENTERTAINMENT PLC D. E. Shaw & Co. LP 1.11% 0.02% 29 Jan 2026
FUTURE PLC Marble Bar Asset Management LLP 1.27% -0.24% 29 Jan 2026
FUTURE PLC Walleye Capital LLC 1.03% 0.04% 29 Jan 2026
GB GROUP PLC D. E. Shaw & Co. LP 0.50% 0.0% 29 Jan 2026
GREAT PORTLAND ESTATES PLC Wellington Management International Ltd 0.36% -0.14% 29 Jan 2026
GREGGS PLC Squarepoint Ops LLC 0.63% 0.12% 29 Jan 2026
GSK Plc Millennium International Management LP 0.49% -0.02% 29 Jan 2026
HIKMA PHARMACEUTICALS PLC Kintbury Capital LLP 0.70% 0.05% 29 Jan 2026
HILTON FOOD GROUP PLC JPMorgan Asset Management (UK) Ltd 1.42% 0.05% 29 Jan 2026
HUNTING PLC Citadel Advisors LLC 0.50% 0.01% 29 Jan 2026
JD SPORTS FASHION PLC Marshall Wace LLP 0.61% 0.11% 29 Jan 2026
JD SPORTS FASHION PLC Squarepoint Ops LLC 0.79% -0.04% 29 Jan 2026
JTC PLC Two Sigma Investments, LP 0.92% 0.11% 29 Jan 2026
KAINOS GROUP PLC Mirabella Financial Services LLP 0.73% 0.20% 29 Jan 2026
LAND SECURITIES GROUP PLC BlackRock Financial Management, Inc. 0.50% 0.01% 29 Jan 2026
LAND SECURITIES GROUP PLC Two Sigma Investments, LP 0.50% 0.01% 29 Jan 2026
MARKS & SPENCER GROUP PLC Marshall Wace LLP 1.10% 0.09% 29 Jan 2026
Mobico Group PLC Citadel Advisors LLC 0.58% -0.02% 29 Jan 2026
MONDI PLC AQR Capital Management, LLC 0.48% -0.11% 29 Jan 2026
MORGAN ADVANCED MATERIALS PLC Marshall Wace LLP 0.49% -0.01% 29 Jan 2026
OCADO GROUP PLC AHL Partners LLP 0.90% 0.02% 29 Jan 2026
OCADO GROUP PLC Wellington Management International Ltd 0.81% 0.09% 29 Jan 2026
PAYPOINT PLC Connor, Clark & Lunn Investment Management Ltd 0.91% 0.11% 29 Jan 2026
PETS AT HOME GROUP PLC Mirabella Financial Services LLP 0.64% -0.12% 29 Jan 2026
SEVERFIELD PLC ActusRayPartners Limited 0.49% -0.01% 29 Jan 2026
TAYLOR WIMPEY PLC Marshall Wace LLP 0.71% 0.09% 29 Jan 2026
The Sage Group PLC GLG Partners LP 0.67% 0.09% 29 Jan 2026
UNITE GROUP PLC JPMorgan Asset Management (UK) Ltd 0.59% -0.02% 29 Jan 2026
WHITBREAD PLC Marshall Wace LLP 1.49% -0.03% 29 Jan 2026
Wizz Air Holdings PLC D. E. Shaw & Co. LP 1.93% -0.16% 29 Jan 2026
Wizz Air Holdings PLC Millennium International Management LP 1.04% -0.06% 29 Jan 2026
Wizz Air Holdings PLC Point72 Europe (London) LLP 0.50% 0.03% 29 Jan 2026
Wizz Air Holdings PLC Two Sigma Investments, LP 1.05% -0.05% 29 Jan 2026
WPP PLC Two Sigma Investments, LP 0.99% -0.01% 29 Jan 2026