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 information on this website does not represent the views or opinions of Castellain Capital LLP on any of the companies displayed. It does not constitute an offer or recommendation to sell or the solicitation of any offer to buy any securities or other investment.

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 621 companies held by 443 fund managers. Please ensure you read the notice above before using this site.

Top 5 most shorted (see all)

PLUS500 LTD12.4%
Arrow Global Group plc12.2%
ULTRA ELECTRONICS HLDGS PLC11.9%
MARKS & SPENCER GROUP PLC11.3%
DEBENHAMS PLC10.3%

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Newest additions: 36 positions disclosed on Wednesday 16 January Site updated Wednesday at 4:45 p.m.

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WatchCompany Fund % short Change Date changed
DRAX GROUP PLC BlackRock Institutional Trust Company, National Association 0.80% 0.01% 14 Jan 2019
A.G. Barr PLC BennBridge Ltd 0.52% 0.0% 15 Jan 2019
SSE PLC WorldQuant, LLC 0.49% -0.01% 14 Jan 2019
WM MORRISON SUPERMARKETS GLG Partners LP 0.81% 0.11% 15 Jan 2019
BOOHOO.COM PLC Marshall Wace LLP 0.98% -0.03% 14 Jan 2019
JCT plc GLG Partners LP 0.26% -0.51% 15 Jan 2019
CREST NICHOLSON HLDGS PLC Systematica Investments Limited 0.91% 0.11% 15 Jan 2019
F&C COMMERCIAL PROPERTY TRUST LD Clearance capital Ltd 0.68% -0.19% 14 Jan 2019
ANGLO AMERICAN PLC BNP PARIBAS SA 3.71% -0.11% 14 Jan 2019
Interserve Plc BrightSphere Inc. 1.26% -0.11% 14 Jan 2019
INTU PROPERTIES PLC Marshall Wace LLP 1.00% 0.10% 14 Jan 2019
PEARSON PLC BlackRock Investment Management (UK) Limited 0.68% -0.02% 14 Jan 2019
ASOS PLC AQR Capital Management, LLC 2.57% -0.03% 14 Jan 2019
DOMINO'S PIZZA GROUP PLC GLG Partners LP 0.91% 0.10% 15 Jan 2019
CARD FACTORY PLC GSA Capital Partners LLP 0.60% 0.04% 14 Jan 2019
AA PLC Merian Global Investors (UK) Limited 1.00% 0.09% 15 Jan 2019
PETROFAC LTD Balyasny Europe Asset Management LLP 0.74% -0.06% 14 Jan 2019
IG GROUP HOLDINGS PLC ODEY ASSET MANAGEMENT LLP 0.96% -0.06% 14 Jan 2019
BURBERRY GROUP PLC Citadel Europe LLP 0.60% 0.06% 15 Jan 2019
Playtech Systematica Investments Limited 0.71% 0.02% 14 Jan 2019
DOMINO'S PIZZA GROUP PLC Ennismore Fund Management Limited 0.60% 0.08% 15 Jan 2019
MARKS & SPENCER GROUP PLC BlackRock Institutional Trust Company, National Association 0.50% 0.04% 14 Jan 2019
WM MORRISON SUPERMARKETS Citadel Europe LLP 1.81% -0.16% 15 Jan 2019
TRAVIS PERKINS PLC Marshall Wace LLP 2.29% -0.09% 14 Jan 2019
PEARSON PLC GLG Partners LP 0.58% -0.09% 15 Jan 2019
TRAVIS PERKINS PLC WorldQuant, LLC 0.70% 0.01% 14 Jan 2019
WEIR GROUP PLC/THE Capital Fund Management SA 0.79% -0.09% 14 Jan 2019
PETROFAC LTD Balyasny Asset Management 0.68% 0.09% 14 Jan 2019
DIXONS CARPHONE PLC AHL Partners LLP 0.50% 0.01% 15 Jan 2019
PAGEGROUP PLC CZ Capital LLP 0.74% -0.06% 14 Jan 2019
WH SMITH PLC GLG Partners LP 0.59% -0.01% 15 Jan 2019
DOMINO'S PIZZA GROUP PLC CZ Capital LLP 0.72% -0.16% 14 Jan 2019
GREENE KING PLC BlackRock Investment Management (UK) Limited 0.53% -0.12% 14 Jan 2019
ULTRA ELECTRONICS HLDGS PLC Engadine Partners LLP 1.03% 0.12% 14 Jan 2019
GREENE KING PLC GLG Partners LP 0.47% -0.12% 15 Jan 2019
MARKS & SPENCER GROUP PLC Marshall Wace LLP 2.37% -0.05% 14 Jan 2019