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 346 companies held by 207 fund managers. Please ensure you read the notice above before using this site.

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Newest additions: 124 positions disclosed on Wednesday, 22 October

Company Fund Manager Short % Change Date changed
RSA INSURANCE GROUP PLC AQR Capital Management, LLC 0.50% 2014-10-16
ASOS PLC AQR Capital Management, LLC 2.47% ↓ -0.10% 2014-10-15
AGGREKO PLC AQR Capital Management, LLC 0.70% ↑ 0.01% 2014-10-17
TELECITY GROUP PLC AQR Capital Management, LLC 1.51% ↑ 0.11% 2014-10-16
ADMIRAL GROUP PLC AQR Capital Management, LLC 0.81% ↑ 0.10% 2014-10-17
PETROFAC LTD AQR Capital Management, LLC 1.00% ↑ 0.09% 2014-10-16
ASOS PLC AQR Capital Management, LLC 2.37% ↓ -0.10% 2014-10-17
AMEC PLC AQR Capital Management, LLC 2.31% ↑ 0.02% 2014-10-15
PEARSON PLC AQR Capital Management, LLC 0.49% ↓ -0.01% 2014-10-15
AMEC PLC Adage Capital Management L.P 0.51% 2014-10-17
Spirent Communications Plc Ardevora Asset Management LLP 0.00% ↓ -0.66% 2014-10-16
N. Brown Group Ardevora Asset Management LLP 0.61% ↑ 0.09% 2014-10-16
IQE PLC BlackRock Advisors (UK) Limited 0.47% ↓ -0.10% 2014-10-16
LADBROKES PLC BlackRock Institutional Trust Company, N.A 1.39% ↓ -0.01% 2014-10-20
LADBROKES PLC BlackRock Institutional Trust Company, N.A 1.40% ↓ -0.01% 2014-10-17
IQE PLC BlackRock Institutional Trust Company, N.A 0.89% ↓ -0.05% 2014-10-17
OCADO GROUP PLC BlackRock Institutional Trust Company, N.A 0.47% ↓ -0.03% 2014-10-16
LADBROKES PLC BlackRock Institutional Trust Company, N.A 1.25% ↓ -0.01% 2014-10-16
IQE PLC BlackRock Institutional Trust Company, N.A 0.94% ↓ -0.05% 2014-10-16
ABERDEEN ASSET MGMT PLC BlackRock Investment Management (UK) Limited 0.51% ↑ 0.03% 2014-10-16
THORNTONS PLC BlackRock Investment Management (UK) Limited 1.52% ↑ 0.11% 2014-10-20
IQE PLC BlackRock Investment Management (UK) Limited 2.21% ↓ -0.12% 2014-10-15
UTILITYWISE PLC BlackRock Investment Management (UK) Limited 0.61% ↑ 0.10% 2014-10-17
IQE PLC BlackRock Investment Management (UK) Limited 2.09% ↓ -0.12% 2014-10-16
AVANTI COMMUNICATIONS GROUP BlackRock Investment Management (UK) Limited 1.09% ↓ -0.07% 2014-10-20
LADBROKES PLC BlackRock Investment Management (UK) Limited 0.49% ↓ -0.01% 2014-10-16
UTILITYWISE PLC BlackRock Investment Management (UK) Limited 0.51% ↑ 0.10% 2014-10-16
SERCO GROUP PLC BlackRock Investment Management (UK) Limited 1.30% ↑ 0.10% 2014-10-17
Dairy Crest Group BlackRock Investment Management (UK) Limited 0.50% ↑ 0.01% 2014-10-20
CAPE PLC BlackRock Investment Management (UK) Limited 0.94% ↑ 0.13% 2014-10-15
LONMIN PLC BlackRock Investment Management (UK) Limited 0.71% ↑ 0.10% 2014-10-17
MONITISE PLC Blau GmBH 2.93% ↓ -0.07% 2014-10-16
OCADO GROUP PLC BlueCrest Capital Management Limited 0.59% ↓ -0.01% 2014-10-20
Ophir Energy Plc BlueCrest Capital Management Limited 0.60% ↑ 0.10% 2014-10-17
WILLIAM HILL PLC BlueCrest Capital Management Limited 0.59% ↓ -0.01% 2014-10-20
IMAGINATION TECH GROUP PLC BlueCrest Capital Management Limited 0.85% ↓ -0.05% 2014-10-20
WILLIAM HILL PLC BlueCrest Capital Management Limited 0.60% ↓ -0.01% 2014-10-15
TATE & LYLE PLC Canada Pension Plan Investment Board 1.42% ↑ 0.11% 2014-10-17
PETROPAVLOVSK PLC CapeView Capital LLP 3.34% ↑ 0.10% 2014-10-15
AMEC PLC Carlson Capital UK LLP 1.00% ↑ 0.10% 2014-10-17
MONITISE PLC Coatue Management, L.L.C 0.88% ↓ -0.12% 2014-10-20
AMEC PLC Crdit Industriel et Commercial 0.46% ↓ -0.07% 2014-10-16
GW PHARMACEUTICALS PLC D. E. Shaw & Co., L.P 1.21% ↓ -0.07% 2014-10-17
GW PHARMACEUTICALS PLC D. E. Shaw & Co., L.P 1.14% ↓ -0.07% 2014-10-20
GW PHARMACEUTICALS PLC D. E. Shaw & Co., L.P 1.47% ↓ -0.07% 2014-10-15
GW PHARMACEUTICALS PLC D. E. Shaw & Co., L.P 1.37% ↓ -0.07% 2014-10-16
MAN GROUP PLC Dalton Strategic Partnership LLP 0.50% ↓ -0.05% 2014-10-16
ADMIRAL GROUP PLC Darsana Capital Partners LP 0.71% ↑ 0.11% 2014-10-15
ANGLO AMERICAN PLC Discovery Capital Management, LLC 0.49% ↓ -0.03% 2014-10-20
AVANTI COMMUNICATIONS GROUP Ennismore Fund Management Limited 1.49% ↓ -0.02% 2014-10-20
IQE PLC Ennismore Fund Management Limited 0.98% ↓ -0.06% 2014-10-16
OCADO GROUP PLC FIL Fund Management Limited 0.50% ↑ 0.07% 2014-10-17
WH SMITH PLC FIL Fund Management Limited 0.60% ↓ -0.07% 2014-10-16
WILLIAM HILL PLC GLG Partners LP 0.33% ↓ -0.19% 2014-10-15
ABERDEEN ASSET MGMT PLC GLG Partners LP 0.46% ↓ -0.09% 2014-10-16
IGAS ENERGY PLC GLG Partners LP 0.49% ↓ -0.22% 2014-10-16
DAILY MAIL&GENERAL TST-A NV Greenlight Capital, Inc 3.54% ↓ -0.11% 2014-10-16
GW PHARMACEUTICALS PLC HealthCor Management, L.P 0.94% ↑ 0.15% 2014-10-16
CIRCASSIA PHARMACEUTICALS PLC Henderson Alternative Investment Advisor Limited 0.67% ↓ -0.09% 2014-10-20
Stock Spirits Group Plc Henderson Alternative Investment Advisor Limited 0.64% ↓ -0.10% 2014-10-15
Domino Printing Sciences Plc Henderson Alternative Investment Advisor Limited 0.72% ↑ 0.07% 2014-10-15
Tungsten Corp PLC JPMorgan Asset Management (UK) Ltd 0.71% ↑ 0.02% 2014-10-16
ASOS PLC JPMorgan Asset Management (UK) Ltd 0.80% ↑ 0.07% 2014-10-20
N. Brown Group JPMorgan Asset Management (UK) Ltd 0.52% ↑ 0.02% 2014-10-17
IGAS ENERGY PLC Kite Lake Capital Management (UK) LLP 0.42% ↓ -0.18% 2014-10-17
HARGREAVES LANSDOWN PLC MSD Capital (Europe), LLP 0.46% ↓ -0.12% 2014-10-15
LONMIN PLC Man Investments Ltd 0.50% ↓ -0.01% 2014-10-16
ABERDEEN ASSET MGMT PLC Marshall Wace LLP 0.80% ↑ 0.09% 2014-10-16
WM MORRISON SUPERMARKETS Marshall Wace LLP 0.50% ↑ 0.04% 2014-10-17
LONMIN PLC Marshall Wace LLP 0.52% ↑ 0.11% 2014-10-17
G4S PLC Marshall Wace LLP 0.80% ↑ 0.09% 2014-10-15
SAINSBURY (J) PLC Marshall Wace LLP 1.30% ↓ -0.01% 2014-10-17
TSB Banking Group PLC Marshall Wace LLP 1.01% ↑ 0.11% 2014-10-17
SAINSBURY (J) PLC Marshall Wace LLP 1.29% ↓ -0.01% 2014-10-20
SAINSBURY (J) PLC Maverick Capital, Ltd 0.49% ↑ 0.01% 2014-10-16
SAINSBURY (J) PLC Maverick Capital, Ltd 0.50% ↑ 0.01% 2014-10-17
BARRATT DEVELOPMENTS PLC Millennium International Management LP 0.47% ↓ -0.03% 2014-10-16
BOOHOO.COM PLC Numeric Investors LLC 0.38% ↓ -0.13% 2014-10-16
SAINSBURY (J) PLC ODEY ASSET MANAGEMENT LLP 0.93% ↑ 0.04% 2014-10-20
COCA-COLA HBC A.G. (CR) ODEY ASSET MANAGEMENT LLP 1.43% ↑ 0.06% 2014-10-20
Trinity Mirror PLC ODEY ASSET MANAGEMENT LLP 2.25% ↑ 0.08% 2014-10-15
Trinity Mirror PLC ODEY ASSET MANAGEMENT LLP 2.33% ↑ 0.08% 2014-10-17
SAINSBURY (J) PLC ODEY ASSET MANAGEMENT LLP 0.89% ↑ 0.04% 2014-10-16
SAINSBURY (J) PLC Pelham Long Short Master Fund Limited 1.11% ↑ 0.02% 2014-10-15
WEIR GROUP PLC/THE Platinum Investment Management Limited 0.49% ↓ -0.07% 2014-10-17
QUINDELL PORTFOLIO PLC Roble S.L 4.28% ↓ -0.18% 2014-10-17
QUINDELL PORTFOLIO PLC Roble S.L 4.46% ↓ -0.18% 2014-10-16
Spirent Communications Plc Societe Generale Newedge UK Limited 0.91% ↓ -0.91% 2014-05-02
OXFORD INSTRUMENTS Societe Generale Newedge UK Limited 0.00% ↓ -0.71% 2014-06-25
Interserve Plc Societe Generale Newedge UK Limited 0.60% ↓ -0.04% 2014-02-13
OXFORD INSTRUMENTS Societe Generale Newedge UK Limited 0.63% ↓ -0.71% 2014-05-01
CSR PLC Societe Generale Newedge UK Limited 0.00% ↓ -0.63% 2014-06-25
OXFORD INSTRUMENTS Societe Generale Newedge UK Limited 0.60% ↓ -0.71% 2014-03-21
Spirent Communications Plc Societe Generale Newedge UK Limited 0.81% ↓ -0.91% 2014-05-01
Spirent Communications Plc Societe Generale Newedge UK Limited 0.00% ↓ -0.91% 2014-06-25
Spirent Communications Plc Societe Generale Newedge UK Limited 0.60% ↓ -0.91% 2014-01-17
N. Brown Group Societe Generale Newedge UK Limited 0.61% ↓ -0.91% 2014-10-15
CINEWORLD GROUP Societe Generale Newedge UK Limited 0.57% ↑ 0.05% 2014-07-22
CINEWORLD GROUP Societe Generale Newedge UK Limited 0.62% ↑ 0.05% 2014-08-28
Interserve Plc Societe Generale Newedge UK Limited 0.70% ↓ -0.04% 2014-02-19
Interserve Plc Societe Generale Newedge UK Limited 0.64% ↓ -0.04% 2014-03-05
BWIN.PARTY DIGITAL ENTERTAIN Societe Generale Newedge UK Limited 0.53% ↓ -0.62% 2014-03-12
BWIN.PARTY DIGITAL ENTERTAIN Societe Generale Newedge UK Limited 0.00% ↓ -0.62% 2014-06-25
Spirent Communications Plc Societe Generale Newedge UK Limited 0.81% ↓ -0.91% 2014-04-07
Interserve Plc Societe Generale Newedge UK Limited 0.49% ↓ -0.04% 2014-03-13
CSR PLC Societe Generale Newedge UK Limited 0.63% ↓ -0.63% 2014-05-07
Spirent Communications Plc Societe Generale Newedge UK Limited 0.75% ↓ -0.91% 2014-04-29
OXFORD INSTRUMENTS Societe Generale Newedge UK Limited 0.71% ↓ -0.71% 2014-05-02
Spirent Communications Plc Societe Generale Newedge UK Limited 0.55% ↓ -0.91% 2013-12-06
Spirent Communications Plc Societe Generale Newedge UK Limited 0.72% ↓ -0.91% 2014-01-27
OXFORD INSTRUMENTS Societe Generale Newedge UK Limited 0.62% ↓ -0.71% 2014-03-18
Interserve Plc Societe Generale Newedge UK Limited 0.53% ↓ -0.04% 2014-03-12
CSR PLC Societe Generale Newedge UK Limited 0.54% ↓ -0.63% 2014-05-01
Interserve Plc Societe Generale Newedge UK Limited 0.52% ↓ -0.04% 2014-01-28
OXFORD INSTRUMENTS Societe Generale Newedge UK Limited 0.57% ↓ -0.71% 2014-04-29
BWIN.PARTY DIGITAL ENTERTAIN Societe Generale Newedge UK Limited 0.62% ↓ -0.62% 2014-05-12
LADBROKES PLC Susa Fund Management LLP 0.37% ↓ -0.18% 2014-10-17
LADBROKES PLC Susa Fund Management LLP 0.55% ↓ -0.18% 2014-10-16
MONITISE PLC TT International 0.75% ↑ 0.22% 2014-10-16
MONITISE PLC TT International 0.97% ↑ 0.22% 2014-10-21
APR ENERGY PLC TT International 0.27% ↓ -0.24% 2014-10-21
JUST EAT PLC TT International 0.40% ↓ -0.14% 2014-10-21
ABERDEEN ASSET MGMT PLC Wellington Management Company, LLP 0.46% ↓ -0.13% 2014-10-20
ASOS PLC WorldQuant, LLC 0.58% ↓ -0.02% 2014-10-16
Data last updated on Wednesday, 22 October
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