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 Wednesday 23 January

Company Fund % short Change Date changed
AFREN PLC UBS O'Connor Limited 0.72% 0.22% 23 Jan 2013
APR ENERGY PLC JPMorgan Asset Management (UK) Ltd 0.70% 0.04% 23 Jan 2013
BIG YELLOW GROUP PLC Thames River Capital LLP 0.43% -0.11% 23 Jan 2013
BowLeven Lombard Odier Asset Management (Switzerland) SA 0.27% -0.44% 23 Jan 2013
CAPE PLC WorldQuant LLC 0.49% -0.10% 23 Jan 2013
CARNIVAL PLC BLACK RIVER ASSET MANAGEMENT LLC 0.60% 0.10% 23 Jan 2013
CHARIOT LIMITED Oxford Asset Management 1.19% -0.10% 23 Jan 2013
Dairy Crest Group PLC Polar Capital LLP 0.56% 0.0% 23 Jan 2013
DARTY PLC Barrington Wilshire LLC 1.79% -0.13% 23 Jan 2013
Devro PLC AlphaGen Capital Limited 0.62% 0.11% 23 Jan 2013
ESKEN LIMITED GMT Capital Corp 1.24% 0.14% 23 Jan 2013
Fenner PLC Janus Henderson Investors UK Limited 0.61% 0.10% 23 Jan 2013
Fiberweb plc AlphaGen Capital Limited 0.95% -0.15% 23 Jan 2013
IMAGINATION TECH GROUP PLC GLG Partners LP 0.88% -0.05% 23 Jan 2013
International Consolidated Airlines Group S.A. Sculptor Capital Management Europe Limited 1.48% -0.02% 23 Jan 2013
MONITISE PLC Numeric Investors LLC 0.42% -0.11% 23 Jan 2013
PAGEGROUP PLC Lansdowne Partners Limited* 1.42% 0.10% 23 Jan 2013
PEARSON PLC Lansdowne Partners Limited* 0.50% 0.0% 23 Jan 2013
Petropavlovsk PLC Oxford Asset Management 0.78% -0.09% 23 Jan 2013
RED ROCK RESOURCES PLC YA Global Master SPV, Ltd 0.70% 0.04% 23 Jan 2013
The Weir Group PLC Bain Capital Public Equity Management, LLC 1.59% 0.28% 23 Jan 2013
Thomas Cook Group PLC TT International 0.83% 0.45% 23 Jan 2013
WH SMITH PLC Fest N.V. 3.36% 0.21% 23 Jan 2013