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 30 January

Company Fund % short Change Date changed
AFREN PLC Kite Lake Capital Management (UK) LLP 0.88% 0.18% 30 Jan 2015
AFREN PLC Whitebox Advisors LLC 1.11% 0.27% 30 Jan 2015
ANGLO AMERICAN PLC Discovery Capital Management, LLC 0.92% 0.12% 30 Jan 2015
ANGLO AMERICAN PLC ODEY ASSET MANAGEMENT LLP 0.52% 0.0% 30 Jan 2015
ANTOFAGASTA PLC Millennium International Management LP 0.81% -0.09% 30 Jan 2015
ASOS PLC Melvin Capital Management LP 0.62% 0.0% 30 Jan 2015
AVIVA PLC Alpine Associates Management Inc. 0.60% 0.07% 30 Jan 2015
Blancco Technology Group BlackRock Investment Management (UK) Limited 0.80% 0.10% 30 Jan 2015
CAPITA PLC Marshall Wace LLP 0.50% 0.0% 30 Jan 2015
COCA-COLA HBC AG Adelphi Capital LLP 0.80% 0.05% 30 Jan 2015
Dairy Crest Group PLC BlackRock Investment Management (UK) Limited 0.58% -0.02% 30 Jan 2015
DE LA RUE PLC BlackRock Investment Management (UK) Limited 0.81% 0.11% 30 Jan 2015
Fidessa Group PLC AlphaGen Capital Limited 0.93% 0.10% 30 Jan 2015
FOXTONS GROUP PLC Numeric Investors LLC 0.60% 0.10% 30 Jan 2015
GW PHARMACEUTICALS PLC D. E. Shaw & Co. LP 0.88% -0.11% 30 Jan 2015
HUNTING PLC BlackRock Investment Management (UK) Limited 1.79% 0.33% 30 Jan 2015
J. Sainsbury PLC BlackRock Investment Management (UK) Limited 0.72% 0.04% 30 Jan 2015
J. Sainsbury PLC Marshall Wace LLP 1.08% -0.09% 30 Jan 2015
KAZ Minerals PLC WorldQuant LLC 0.70% 0.10% 30 Jan 2015
MARKS & SPENCER GROUP PLC Lone Pine Capital LLC 0.99% -0.09% 30 Jan 2015
MARSTON'S PLC BlackRock Investment Management (UK) Limited 1.11% 0.10% 30 Jan 2015
Nanoco Group Plc Oxford Asset Management 0.49% -0.01% 30 Jan 2015
OCADO GROUP PLC BlackRock Institutional Trust Company, National Association 0.49% -0.01% 30 Jan 2015
OXF INSTRUMENTS PLC BlackRock Investment Management (UK) Limited 1.13% 0.13% 30 Jan 2015
OXF INSTRUMENTS PLC Numeric Investors LLC 0.61% 0.02% 30 Jan 2015
PAGEGROUP PLC BlackRock Institutional Trust Company, National Association 0.88% -0.02% 30 Jan 2015
PAGEGROUP PLC Lansdowne Partners (UK) LLP 1.57% -0.09% 30 Jan 2015
PETROFAC LTD WorldQuant LLC 0.61% 0.10% 30 Jan 2015
QUINDELL PORTFOLIO PLC Ennismore Fund Management Limited 1.24% 0.09% 30 Jan 2015
TUNGSTEN CORP PLC Hutchin Hill Capital, LP 0.50% 0.0% 30 Jan 2015
TUNGSTEN CORP PLC Numeric Investors LLC 1.24% 0.10% 30 Jan 2015
Unbound Group Sculptor Capital Management Europe Limited 1.25% 0.07% 30 Jan 2015
Wm Morrison Supermarkets PLC BlackRock Investment Management (UK) Limited 0.75% 0.06% 30 Jan 2015
WOOD GROUP (JOHN) PLC BlackRock Investment Management (UK) Limited 0.69% -0.03% 30 Jan 2015