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 Friday 1 December

Company Fund % short Change Date changed
AA Plc GLG Partners LP 0.79% -0.01% 1 Dec 2017
Acacia Mining PLC Numeric Investors LLC 0.50% 0.0% 1 Dec 2017
AGGREKO PLC Marshall Wace LLP 0.82% 0.11% 1 Dec 2017
ANGLO AMERICAN PLC Adage Capital Management L.P. 1.07% -0.03% 1 Dec 2017
ANGLO AMERICAN PLC Capstone Global Master (Cayman) Limited 1.15% -0.11% 1 Dec 2017
ANGLO AMERICAN PLC LMR Partners LLP 0.86% 0.06% 1 Dec 2017
B&M EUROPEAN VALUE RETAIL S.A. Marshall Wace LLP 1.00% 0.09% 1 Dec 2017
BABCOCK INTERNATIONAL GROUP PLC Marshall Wace LLP 1.25% 0.08% 1 Dec 2017
Barratt Redrow plc Janus Henderson Investors UK Limited 1.21% 0.10% 1 Dec 2017
BEAZLEY PLC BlackRock Institutional Trust Company, National Association 0.87% -0.12% 1 Dec 2017
Brown(N.)Group BlackRock Investment Management (UK) Limited 1.60% 0.06% 1 Dec 2017
CARILLION PLC TT International 1.69% -0.12% 1 Dec 2017
CONVATEC GROUP ORD AQR Capital Management, LLC 0.72% 0.11% 1 Dec 2017
COUNTRYSIDE PARTNERSHIPS PLC GLG Partners LP 0.00% -0.50% 1 Dec 2017
Countrywide PLC Engadine Partners LLP 1.35% -0.25% 1 Dec 2017
DAILY MAIL AND GENERAL TRUST PLC BlackRock Investment Management (UK) Limited 0.65% -0.14% 1 Dec 2017
DIGNITY PLC FIL Investments International 2.42% 0.77% 1 Dec 2017
DIGNITY PLC Marshall Wace LLP 0.81% 0.08% 1 Dec 2017
DOMINO'S PIZZA GROUP PLC Numeric Investors LLC 0.69% -0.02% 1 Dec 2017
ESSENTRA PLC Marshall Wace LLP 0.69% -0.10% 1 Dec 2017
GREAT PORTLAND ESTATES PLC Canada Pension Plan Investment Board 0.70% 0.10% 1 Dec 2017
GREENCORE GROUP PLC Systematica Investments Limited 0.66% -0.05% 1 Dec 2017
GW PHARMACEUTICALS PLC Numeric Investors LLC 1.87% 0.62% 1 Dec 2017
HIKMA PHARMACEUTICALS PLC AQR Capital Management, LLC 1.79% -0.09% 1 Dec 2017
HIKMA PHARMACEUTICALS PLC Marshall Wace LLP 1.07% -0.07% 1 Dec 2017
Inmarsat PLC AHL Partners LLP 0.47% -0.11% 1 Dec 2017
International Distribution Services plc Coltrane Asset Management, L.P. 0.62% 0.10% 1 Dec 2017
Interserve Plc Marshall Wace LLP 2.94% -0.09% 1 Dec 2017
Interserve Plc Squarepoint Ops LLC 0.69% -0.01% 1 Dec 2017
Intu Properties PLC Winton Capital Management Ltd 0.61% 0.08% 1 Dec 2017
ITV PLC Jupiter Investment Management Limited 0.49% -0.10% 1 Dec 2017
J. Sainsbury PLC BlackRock Investment Management (UK) Limited 1.40% 0.01% 1 Dec 2017
Just Eat PLC AQR Capital Management, LLC 2.18% -0.09% 1 Dec 2017
KELLER GROUP PLC Jupiter Investment Management Limited 0.28% -0.41% 1 Dec 2017
MARKS & SPENCER GROUP PLC Discovery Capital Management, LLC 1.13% 0.12% 1 Dec 2017
MARSTON'S PLC BlackRock Institutional Trust Company, National Association 0.88% -0.11% 1 Dec 2017
MARSTON'S PLC Jupiter Investment Management Limited 0.75% 0.24% 1 Dec 2017
MEDICLINIC INTERNATIONAL PLC AQR Capital Management, LLC 0.80% 0.10% 1 Dec 2017
Naked Wine Jupiter Investment Management Limited 1.38% -0.27% 1 Dec 2017
OCADO GROUP PLC Marshall Wace LLP 1.17% -0.04% 1 Dec 2017
PEARSON PLC GLG Partners LP 1.06% -0.04% 1 Dec 2017
PEARSON PLC Jupiter Investment Management Limited 0.67% -0.12% 1 Dec 2017
PETRA DIAMONDS LTD Systematica Investments Limited 0.79% -0.02% 1 Dec 2017
PETROFAC LTD RYE BAY CAPITAL LLP 0.87% 0.17% 1 Dec 2017
PETROFAC LTD Systematica Investments Limited 0.49% -0.02% 1 Dec 2017
PETS AT HOME GROUP PLC Polar Capital LLP 0.84% 0.15% 1 Dec 2017
PETS AT HOME GROUP PLC Portsea Asset Management LLP 0.85% 0.0% 1 Dec 2017
Premier Oil PLC TFG Asset Management UK LLP 3.93% 0.12% 1 Dec 2017
Randgold Resources Ltd WorldQuant LLC 0.49% -0.01% 1 Dec 2017
RESTAURANT GROUP PLC Engadine Partners LLP 1.66% 0.15% 1 Dec 2017
RESTAURANT GROUP PLC Marshall Wace LLP 0.50% 0.01% 1 Dec 2017
RESTAURANT GROUP PLC RYE BAY CAPITAL LLP 1.51% 0.25% 1 Dec 2017
RPC Group PLC AQR Capital Management, LLC 0.60% 0.10% 1 Dec 2017
Signature Aviation PLC BlackRock Investment Management (UK) Limited 0.49% -0.10% 1 Dec 2017
TalkTalk Telecom Group Ltd Marshall Wace LLP 0.60% 0.10% 1 Dec 2017
TULLOW OIL PLC Capital Fund Management SA 0.99% -0.02% 1 Dec 2017
TULLOW OIL PLC Marshall Wace LLP 1.53% -0.09% 1 Dec 2017
TULLOW OIL PLC Oxford Asset Management 0.69% -0.01% 1 Dec 2017
Ultra Electronics Holdings PLC BlackRock Investment Management (UK) Limited 0.51% 0.02% 1 Dec 2017
Vanquis Banking Group Plc Citadel Advisors II LLC 0.69% -0.09% 1 Dec 2017
Vanquis Banking Group Plc CZ Capital LLP 0.50% 0.09% 1 Dec 2017
Vanquis Banking Group Plc Marshall Wace LLP 1.32% 0.11% 1 Dec 2017
Vanquis Banking Group Plc WorldQuant LLC 0.64% -0.10% 1 Dec 2017
Wizz Air Holdings PLC Marshall Wace LLP 0.66% -0.13% 1 Dec 2017
WOOD GROUP (JOHN) PLC Capital Fund Management SA 0.50% 0.0% 1 Dec 2017
WPP PLC Marshall Wace LLP 0.61% 0.10% 1 Dec 2017