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 10 December

Company Fund % short Change Date changed
Advanced Medical Solutions Group Janus Henderson Investors UK Limited 0.83% -0.11% 10 Dec 2015
AMEC PLC KGH LTD. 0.60% -0.11% 10 Dec 2015
ANGLO AMERICAN PLC Lone Pine Capital LLC 0.39% -0.18% 10 Dec 2015
ANGLO AMERICAN PLC Pointstate Capital LP 0.85% 0.09% 10 Dec 2015
APR ENERGY PLC GSA Capital Partners LLP 0.59% -0.10% 10 Dec 2015
ASOS PLC Steadfast Capital Management LP 2.72% 0.11% 10 Dec 2015
Brammer plc JPMorgan Asset Management (UK) Ltd 0.93% 0.11% 10 Dec 2015
CARNIVAL PLC Aristeia Capital, L.L.C. 1.00% 0.10% 10 Dec 2015
FOXTONS GROUP PLC AKO Capital LLP 0.98% -0.10% 10 Dec 2015
HALFORDS GROUP PLC GLG Partners LP 0.61% 0.03% 10 Dec 2015
International Consolidated Airlines Group S.A. CQS (UK) LLP 0.58% -0.02% 10 Dec 2015
J. Sainsbury PLC Marshall Wace LLP 1.53% 0.04% 10 Dec 2015
Ladbrokes Coral Group PLC BlackRock Institutional Trust Company, National Association 0.95% 0.15% 10 Dec 2015
OCADO GROUP PLC BlackRock Investment Management (UK) Limited 0.64% 0.05% 10 Dec 2015
Restore BlackRock Investment Management (UK) Limited 0.68% -0.03% 10 Dec 2015
Rio Tinto Plc Viking Global Investors LP 1.10% 0.05% 10 Dec 2015
ROTORK PLC BlackRock Investment Management (UK) Limited 0.95% 0.15% 10 Dec 2015
SERCO GROUP PLC Numeric Investors LLC 0.62% 0.04% 10 Dec 2015
STANDARD CHARTERED PLC Jane Street Group, LLC 0.50% 0.01% 10 Dec 2015
TESCO PLC AQR Capital Management, LLC 1.10% 0.09% 10 Dec 2015
UNITE GROUP PLC Citadel Europe LLP 1.03% 0.15% 10 Dec 2015
Vistry Group PLC WorldQuant LLC 0.80% 0.08% 10 Dec 2015
WH SMITH PLC BlackRock Investment Management (UK) Limited 0.50% 0.02% 10 Dec 2015
WOOD GROUP (JOHN) PLC Citadel Europe LLP 0.72% -0.08% 10 Dec 2015
ZIGUP plc BlackRock Investment Management (UK) Limited 0.58% -0.03% 10 Dec 2015