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 4 January

Company Fund % short Change Date changed
AA Plc GLG Partners LP 1.00% 0.08% 4 Jan 2018
BABCOCK INTERNATIONAL GROUP PLC BlackRock Investment Management (UK) Limited 0.59% -0.02% 4 Jan 2018
Boohoo Group AHL Partners LLP 0.29% -0.40% 4 Jan 2018
CARILLION PLC BlackRock Investment Management (UK) Limited 2.50% -0.78% 4 Jan 2018
Cobham PLC Capital Fund Management SA 0.50% 0.01% 4 Jan 2018
CREST NICHOLSON HOLDINGS PLC BlackRock Investment Management (UK) Limited 0.70% 0.07% 4 Jan 2018
DIGNITY PLC FIL Investments International 4.84% 0.26% 4 Jan 2018
Entain PLC Davidson Kempner European Partners LLP 1.13% 0.19% 4 Jan 2018
Greene King PLC Marshall Wace LLP 2.05% -0.09% 4 Jan 2018
HIKMA PHARMACEUTICALS PLC JPMorgan Asset Management (UK) Ltd 0.69% 0.10% 4 Jan 2018
HOWDEN JOINERY GROUP PLC Marshall Wace LLP 0.49% -0.09% 4 Jan 2018
Interserve Plc BrightSphere Inc. 0.92% 0.20% 4 Jan 2018
Interserve Plc Oxford Asset Management 0.50% 0.03% 4 Jan 2018
Interserve Plc Squarepoint Ops LLC 0.48% -0.03% 4 Jan 2018
IQE WorldQuant LLC 0.75% 0.08% 4 Jan 2018
Logistics Development Group GLG Partners LP 0.70% 0.03% 4 Jan 2018
MARKS & SPENCER GROUP PLC Melvin Capital Management LP 0.53% 0.0% 4 Jan 2018
MITIE GROUP Artemis Investment Management LLP 0.92% 0.06% 4 Jan 2018
OCADO GROUP PLC Harbor Spring Capital, LLC 0.90% -0.22% 4 Jan 2018
OCADO GROUP PLC Parvus Asset Management Europe Limited 0.90% 0.07% 4 Jan 2018
PEARSON PLC AQR Capital Management, LLC 0.89% -0.02% 4 Jan 2018
PLUS500 LTD TT International 0.30% -0.52% 4 Jan 2018
Premier Oil PLC Highbridge Capital Management LLC 2.48% 0.27% 4 Jan 2018
Premier Oil PLC TFG Asset Management UK LLP 4.44% 0.26% 4 Jan 2018
RESTAURANT GROUP PLC BlackRock Investment Management (UK) Limited 0.59% -0.02% 4 Jan 2018
SERCO GROUP PLC AQR Capital Management, LLC 0.49% -0.10% 4 Jan 2018
SMITHS GROUP PLC GLG Partners LP 0.46% -0.04% 4 Jan 2018
TULLOW OIL PLC ODEY ASSET MANAGEMENT LLP 0.82% -0.37% 4 Jan 2018
Vanquis Banking Group Plc BlackRock Institutional Trust Company, National Association 0.49% -0.02% 4 Jan 2018
Wm Morrison Supermarkets PLC Citadel Europe LLP 0.88% -0.03% 4 Jan 2018
Wm Morrison Supermarkets PLC Discovery Capital Management, LLC 0.73% -0.25% 4 Jan 2018