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 18 May

Company Fund % short Change Date changed
Advanced Medical Solutions Group Winton Capital Management Ltd 0.50% 0.0% 18 May 2026
Autotrader Group plc Marshall Wace LLP 1.09% -0.02% 18 May 2026
Autotrader Group plc Millennium International Management LP 1.31% 0.11% 18 May 2026
B&M European Value Retail PLC Millennium International Management LP 0.50% 0.04% 18 May 2026
Barratt Redrow plc Millennium Capital (DIFC) Limited 0.67% -0.03% 18 May 2026
Barratt Redrow plc Millennium International Management LP 1.00% 0.10% 18 May 2026
BELLWAY PLC Two Sigma Investments, LP 0.60% 0.01% 18 May 2026
Berkeley Group Holdings PLC Wellington Management International Ltd 0.51% 0.0% 18 May 2026
BLOOMSBURY PUBLISHING PLC Connor, Clark & Lunn Investment Management Ltd 0.79% -0.10% 18 May 2026
BLOOMSBURY PUBLISHING PLC Numeric Investors LLC 0.70% 0.10% 18 May 2026
BYTES TECHNOLOGY GROUP PLC Walleye Capital LLC 0.60% 0.10% 18 May 2026
C&C GROUP PLC Mirabella Financial Services LLP 0.99% 0.11% 18 May 2026
CAPITA PLC Acadian Asset Management LLC 0.93% 0.13% 18 May 2026
Close Brothers Group PLC Citadel Advisors LLC 0.60% 0.09% 18 May 2026
Close Brothers Group PLC Squarepoint Ops LLC 0.51% 0.03% 18 May 2026
COHORT PLC Arrowstreet Capital, Limited Partnership 0.50% 0.0% 18 May 2026
CREST NICHOLSON HOLDINGS PLC Citadel Advisors LLC 1.76% 0.13% 18 May 2026
CREST NICHOLSON HOLDINGS PLC Winton Capital Management Ltd 1.20% 0.06% 18 May 2026
EASYJET PLC BlackRock Financial Management, Inc. 0.60% 0.09% 18 May 2026
EASYJET PLC Walleye Capital LLC 1.10% 0.04% 18 May 2026
FIRSTGROUP PLC GLG Partners LP 1.66% 0.34% 18 May 2026
FORTERRA PLC Citadel Advisors LLC 0.61% 0.08% 18 May 2026
GRAINGER PLC Brummer & Partners Asset Management (UK) Ltd 0.76% 0.45% 18 May 2026
HALMA PLC AQR Capital Management, LLC 0.50% 0.01% 18 May 2026
HUNTING PLC GLG Partners LP 0.90% 0.02% 18 May 2026
INFORMA PLC AQR Capital Management, LLC 0.50% 0.01% 18 May 2026
INTERTEK GROUP PLC Two Sigma Investments, LP 0.70% 0.08% 18 May 2026
IQE Two Sigma Investments, LP 1.58% -0.02% 18 May 2026
ITM Power PLC Helikon Investments Limited 1.23% -0.13% 18 May 2026
JD SPORTS FASHION PLC Marshall Wace LLP 0.81% 0.11% 18 May 2026
JOHNSON MATTHEY PLC Millennium Capital Partners LLP 1.32% -0.16% 18 May 2026
Johnson Service Group Plc Marshall Wace LLP 0.60% 0.09% 18 May 2026
KAINOS GROUP PLC GLG Partners LP 2.00% 0.06% 18 May 2026
KINGFISHER PLC BlackRock Investment Management (UK) Limited 1.30% 0.05% 18 May 2026
KINGFISHER PLC Marshall Wace LLP 1.31% 0.10% 18 May 2026
MARKS & SPENCER GROUP PLC GLG Partners LP 0.58% -0.02% 18 May 2026
MARSHALLS PLC ActusRayPartners Limited 0.54% 0.0% 18 May 2026
Mobico Group PLC Citadel Advisors LLC 0.63% 0.12% 18 May 2026
MONDI PLC Voleon Capital Management LP 0.50% 0.0% 18 May 2026
MOONPIG GROUP PLC Parvus Asset Management Jersey Limited 2.39% -0.11% 18 May 2026
ON THE BEACH GROUP PLC Citadel Advisors LLC 0.83% 0.10% 18 May 2026
ON THE BEACH GROUP PLC WorldQuant LLC 1.03% 0.12% 18 May 2026
PEARSON PLC Marshall Wace LLP 1.06% -0.04% 18 May 2026
PEARSON PLC Two Sigma Investments, LP 0.50% 0.01% 18 May 2026
PRIMARY HEALTH PROPERTIES PLC GLG Partners LP 1.13% 0.13% 18 May 2026
RENTOKIL INITIAL PLC Two Sigma Investments, LP 1.09% -0.01% 18 May 2026
Sigmaroc Voleon Capital Management LP 0.50% 0.0% 18 May 2026
SMITH & NEPHEW PLC AKO Capital LLP 0.60% 0.10% 18 May 2026
SPIRE HEALTHCARE GROUP PLC GLG Partners LP 0.59% -0.02% 18 May 2026
SSP GROUP PLC Squarepoint Ops LLC 1.20% 0.01% 18 May 2026
TATE & LYLE PLC Numeric Investors LLC 0.55% 0.0% 18 May 2026
TELECOM PLUS PLC GLG Partners LP 0.60% 0.02% 18 May 2026
The Magnum Ice Cream Company N.V. Marshall Wace LLP 0.73% 0.05% 18 May 2026
TULLOW OIL PLC Millennium Capital Partners LLP 0.58% 0.0% 18 May 2026
UNITE GROUP PLC BlackRock Financial Management, Inc. 0.70% 0.10% 18 May 2026
Vistry Group PLC BlackRock Investment Management (UK) Limited 0.92% 0.06% 18 May 2026
Vistry Group PLC Capital Fund Management SA 0.91% 0.09% 18 May 2026
Vistry Group PLC Schonfeld Strategic Advisors (UK) LLP 2.21% 0.38% 18 May 2026
WETHERSPOON(J.D.) PLC GLG Partners LP 0.70% 0.08% 18 May 2026
WHITBREAD PLC Citadel Advisors Europe Limited 0.80% 0.01% 18 May 2026
WHITBREAD PLC Millennium Capital (DIFC) Limited 0.56% -0.04% 18 May 2026
WICKES GROUP PLC GLG Partners LP 0.60% 0.01% 18 May 2026
Wizz Air Holdings PLC Citadel Advisors LLC 0.68% -0.11% 18 May 2026
Wizz Air Holdings PLC D. E. Shaw & Co. LP 2.75% -0.12% 18 May 2026
Wizz Air Holdings PLC Point72 Europe (London) LLP 0.60% 0.10% 18 May 2026
YELLOW CAKE PLC Qube Research & Technologies Limited 0.55% 0.11% 18 May 2026
Aberdeen Group plc BlackRock Investment Management (UK) Limited 0.40% -0.10% 18 May 2026
ASHMORE GROUP PLC Qube Research & Technologies Limited 0.06% -0.54% 18 May 2026
BALTIC CLASSIFIEDS GROUP PLC Qube Research & Technologies Limited 0.03% -1.38% 18 May 2026
BLOOMSBURY PUBLISHING PLC Qube Research & Technologies Limited 0.00% -1.10% 18 May 2026
Bridgepoint Advisers Group PLC Qube Research & Technologies Limited 0.03% -0.77% 18 May 2026
CHEMRING GROUP PLC Qube Research & Technologies Limited 0.08% -0.82% 18 May 2026
COHORT PLC Qube Research & Technologies Limited 0.00% -0.70% 18 May 2026
EASYJET PLC Tudor Capital Europe LLP 0.49% -0.02% 18 May 2026
EASYJET PLC WorldQuant LLC 0.46% -0.13% 18 May 2026
FORESIGHT GROUP HOLDINGS LIMITED Qube Research & Technologies Limited 0.05% -0.65% 18 May 2026
FUNDING CIRCLE HOLDINGS PLC Qube Research & Technologies Limited 0.00% -0.52% 18 May 2026
GB GROUP PLC Marshall Wace LLP 0.49% -0.01% 18 May 2026
GB GROUP PLC Qube Research & Technologies Limited 0.02% -0.96% 18 May 2026
Globaldata Qube Research & Technologies Limited 0.00% -0.69% 18 May 2026
GRAINGER PLC Gladstone Capital Management LLP 0.35% -0.29% 18 May 2026
GREATLAND RESOURCES LIMITED Jane Street Group, LLC 0.49% -0.01% 18 May 2026
IQE Qube Research & Technologies Limited 0.00% -0.80% 18 May 2026
MARSHALLS PLC Qube Research & Technologies Limited 0.10% -0.72% 18 May 2026
MOONPIG GROUP PLC Qube Research & Technologies Limited 0.04% -0.86% 18 May 2026
NEXT FIFTEEN COMMUNICATIONS GROUP PLC Qube Research & Technologies Limited 0.00% -0.90% 18 May 2026
ON THE BEACH GROUP PLC Qube Research & Technologies Limited 0.00% -1.00% 18 May 2026
PAYPOINT PLC Qube Research & Technologies Limited 0.00% -0.90% 18 May 2026
SIRIUS REAL ESTATE LTD Qube Research & Technologies Limited 0.03% -0.77% 18 May 2026
TATE & LYLE PLC GLG Partners LP 0.45% -0.17% 18 May 2026
TBC BANK GROUP PLC Qube Research & Technologies Limited 0.02% -0.80% 18 May 2026
Trainline PLC Qube Research & Technologies Limited 0.03% -0.47% 18 May 2026
VICTREX PLC Qube Research & Technologies Limited 0.08% -1.15% 18 May 2026
Vistry Group PLC Squarepoint Ops LLC 0.41% -0.18% 18 May 2026
WORKSPACE GROUP PLC Qube Research & Technologies Limited 0.01% -1.15% 18 May 2026
ZIGUP plc Qube Research & Technologies Limited 0.02% -0.57% 18 May 2026