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 25 February

Company Fund % short Change Date changed
ABERDEEN ASSET MGMT PLC AQR Capital Management, LLC 1.40% 0.01% 25 Feb 2016
Brown(N.)Group BlackRock Investment Management (UK) Limited 0.80% 0.07% 25 Feb 2016
BURBERRY GROUP PLC Lone Pine Capital LLC 1.98% 0.39% 25 Feb 2016
CAPITA PLC Lansdowne Partners (UK) LLP 0.75% 0.0% 25 Feb 2016
CAPITA PLC Marshall Wace LLP 0.63% 0.12% 25 Feb 2016
CAPITA PLC Thunderbird Partners LLP 0.78% 0.13% 25 Feb 2016
CARILLION PLC AKO Capital LLP 2.49% 0.13% 25 Feb 2016
CARILLION PLC CapeView Capital LLP 1.40% 0.04% 25 Feb 2016
CENTRICA PLC AQR Capital Management, LLC 0.60% 0.01% 25 Feb 2016
Countrywide PLC Janus Henderson Investors UK Limited 0.57% -0.09% 25 Feb 2016
Debenhams PLC CapeView Capital LLP 0.93% 0.07% 25 Feb 2016
DIALIGHT PLC JPMorgan Asset Management (UK) Ltd 1.14% -0.20% 25 Feb 2016
ELEMENTIS ORD Altair Investment Management Limited 0.54% 0.0% 25 Feb 2016
GW PHARMACEUTICALS PLC Oxford Asset Management 0.61% 0.10% 25 Feb 2016
HAMMERSON PLC Insight Investment Management (Global) Ltd 0.50% 0.22% 25 Feb 2016
IMAGINATION TECH GROUP PLC Numeric Investors LLC 0.70% 0.01% 25 Feb 2016
IMAGINATION TECH GROUP PLC WorldQuant LLC 0.70% 0.02% 25 Feb 2016
J. Sainsbury PLC Citadel Europe LLP 0.83% 0.11% 25 Feb 2016
LIVANOVA PLC Millennium International Management LP 0.81% -0.11% 25 Feb 2016
MELROSE INDUSTRIES PLC WorldQuant LLC 0.68% 0.17% 25 Feb 2016
Nanoco Group Plc GMT Capital Corp 3.69% -0.27% 25 Feb 2016
NEXT PLC Lone Pine Capital LLC 0.82% 0.10% 25 Feb 2016
PETROFAC LTD BlackRock Investment Management (UK) Limited 0.80% 0.05% 25 Feb 2016
PETROFAC LTD Citadel Europe LLP 1.34% 0.14% 25 Feb 2016
PETROFAC LTD Marshall Wace LLP 1.15% -0.13% 25 Feb 2016
PLAYTECH PLC Coatue Management, L.L.C. 0.51% -0.13% 25 Feb 2016
RSA Insurance Group LTD AQR Capital Management, LLC 0.90% 0.01% 25 Feb 2016
SERCO GROUP PLC UBS Asset Management (UK) Ltd 2.36% 0.15% 25 Feb 2016
SHAFTESBURY CAPITAL PLC Wellington Management Company LLP 0.93% 0.0% 25 Feb 2016
SMITHS GROUP PLC GLG Partners LP 0.68% -0.11% 25 Feb 2016
SPIRENT COMMUNICATIONS PLC JPMorgan Asset Management (UK) Ltd 0.56% -0.13% 25 Feb 2016
The Weir Group PLC Millennium International Management LP 0.40% -0.10% 25 Feb 2016
TULLOW OIL PLC Capital Fund Management SA 0.90% 0.10% 25 Feb 2016
Ultra Electronics Holdings PLC BlackRock Investment Management (UK) Limited 0.57% -0.08% 25 Feb 2016
Vistry Group PLC Pictet Asset Management S.A. 0.77% 0.0% 25 Feb 2016
Vistry Group PLC WorldQuant LLC 0.46% -0.11% 25 Feb 2016
Vodafone Group Plc BG Master Fund PLC 0.61% 0.0% 25 Feb 2016