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 558 companies held by 394 fund managers. Please ensure you read the notice above before using this site.

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Newest additions: 45 positions disclosed on Tuesday 23 January Site updated Tuesday at 4:45 p.m.

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WatchCompany Fund % short Change Date changed
AA PLC Capital Fund Management SA 0.52% 0.03% 19 Jan 2018
DIGNITY PLC Marshall Wace LLP 1.49% 0.49% 19 Jan 2018
BOVIS HOMES GROUP PLC Marshall Wace LLP 0.69% -0.02% 19 Jan 2018
IQE PLC Millennium International Management LP 0.53% 0.0% 19 Jan 2018
OCADO GROUP PLC Discovery Capital Management, LLC 2.87% -0.20% 22 Jan 2018
NEW MELROSE INDUSTRIES PLC Oxford Asset Management 0.72% 0.20% 19 Jan 2018
ULTRA ELECTRONICS HLDGS PLC Bodenholm Capital AB 1.05% 0.24% 10 Jan 2018
SAINSBURY (J) PLC Discovery Capital Management, LLC 0.54% -0.07% 22 Jan 2018
PREMIER OIL PLC Polygon Global Partners LLP 0.03% -4.34% 19 Jan 2018
DUNELM GROUP PLC GLG Partners LP 0.61% 0.06% 22 Jan 2018
IQE PLC Marshall Wace LLP 4.03% 0.07% 19 Jan 2018
AA PLC Gladstone Capital Management LLP 0.53% -0.10% 22 Jan 2018
PROVIDENT FINANCIAL PLC WorldQuant, LLC 0.65% 0.11% 19 Jan 2018
DIGNITY PLC FIL Investments International 4.58% -0.26% 19 Jan 2018
OCADO GROUP PLC Marshall Wace LLP 1.65% -0.07% 19 Jan 2018
DIGNITY PLC OLD MUTUAL GLOBAL INVESTORS (UK) LTD 0.46% -0.45% 19 Jan 2018
AO WORLD PLC ORD GLG Partners LP 0.73% 0.04% 22 Jan 2018
PEARSON PLC AQR Capital Management, LLC 0.88% -0.03% 19 Jan 2018
RESTAURANT GROUP PLC BlackRock Investment Management (UK) Limited 0.58% -0.02% 19 Jan 2018
SERCO GROUP PLC GSA Capital Partners LLP 0.70% 0.01% 19 Jan 2018
GVC Holdings Plc Melqart Asset Management (UK) Ltd 1.08% 0.26% 22 Jan 2018
GVC Holdings Plc Ramius Advisors LLC 1.39% 0.17% 19 Jan 2018
HAMMERSON PLC Carlson Capital UK LLP 1.30% 0.10% 19 Jan 2018
VECTURA GROUP Macquarie Funds Management Hong Kong Limited 0.50% 0.01% 19 Jan 2018
MARKS & SPENCER GROUP PLC Marshall Wace LLP 1.47% -0.11% 19 Jan 2018
CINEWORLD GROUP EMS Capital LP 0.78% 0.0% 19 Jan 2018
MCCARTHY & STONE PLC GLG Partners LP 0.51% 0.05% 22 Jan 2018
OCADO GROUP PLC Harbor Spring Capital, LLC 0.59% -0.18% 22 Jan 2018
BABCOCK INTL GROUP PLC Marshall Wace LLP 1.73% 0.04% 19 Jan 2018
Lookers plc GLG Partners LP 1.24% 0.14% 22 Jan 2018
PETROFAC LTD AQR Capital Management, LLC 2.95% -0.11% 19 Jan 2018
PREMIER OIL PLC GLG Partners LP 0.38% -0.30% 22 Jan 2018
ENQUEST PLC Investec Asset Management Limited 0.42% -0.11% 18 Jan 2018
ULTRA ELECTRONICS HLDGS PLC Bodenholm Capital AB 0.81% 0.13% 9 Jan 2018
MARKS & SPENCER GROUP PLC Citadel Europe LLP 0.52% 0.06% 19 Jan 2018
MITCHELLS & BUTLERS PLC GLG Partners LP 0.70% 0.10% 22 Jan 2018
NCC Group PLC GSA Capital Partners LLP 0.46% -0.13% 19 Jan 2018
GREENE KING PLC GSA Capital Partners LLP 0.62% 0.12% 19 Jan 2018
GVC Holdings Plc Carlson Capital UK LLP 0.62% 0.10% 19 Jan 2018
SAINSBURY (J) PLC Maverick Capital, Ltd. 1.58% -0.10% 22 Jan 2018
WH SMITH PLC Marshall Wace LLP 0.90% 0.08% 19 Jan 2018
BERKELEY GROUP HOLDINGS Millennium International Management LP 1.01% 0.08% 19 Jan 2018
TULLOW OIL PLC Key Group Holdings (Cayman), Ltd. 1.19% -0.09% 19 Jan 2018
Qinetiq Group PLC STURGEON VENTURES LLP 0.52% 0.08% 19 Jan 2018
MAJESTIC WINE PLC JPMorgan Asset Management (UK) Ltd 1.04% -0.11% 19 Jan 2018