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 18 March

Company Fund % short Change Date changed
ABERDEEN ASSET MGMT PLC Marshall Wace LLP 0.50% 0.03% 18 Mar 2015
AFREN PLC Whitebox Advisors LLC 0.56% -0.48% 18 Mar 2015
APR ENERGY PLC ODEY ASSET MANAGEMENT LLP 1.72% -0.30% 18 Mar 2015
ASOS PLC Steadfast Capital Management LP 1.82% 0.09% 18 Mar 2015
AVEVA GROUP PLC BlueCrest Capital Management Limited 0.50% 0.0% 18 Mar 2015
CAPE PLC BlackRock Investment Management (UK) Limited 0.86% -0.06% 18 Mar 2015
CENTAMIN PLC Jane Street Group, LLC 0.64% 0.34% 18 Mar 2015
Debenhams PLC UBS Asset Management (UK) Ltd 1.51% 0.11% 18 Mar 2015
ENQUEST PLC Sothic Capital Management LLP 0.61% 0.0% 18 Mar 2015
Flybe Group GSA Capital Partners LLP 0.60% 0.01% 18 Mar 2015
G4S Millennium Capital Partners LLP 0.49% -0.01% 18 Mar 2015
GW PHARMACEUTICALS PLC Point72 Asset Management, L.P. 0.61% 0.03% 18 Mar 2015
IMAGINATION TECH GROUP PLC JPMorgan Asset Management (UK) Ltd 1.24% 0.15% 18 Mar 2015
QUINDELL PORTFOLIO PLC Ennismore Fund Management Limited 0.72% 0.15% 18 Mar 2015
SERCO GROUP PLC Altair Investment Management Limited 1.27% 0.32% 18 Mar 2015
SMITHS GROUP PLC BlackRock Institutional Trust Company, National Association 0.60% 0.01% 18 Mar 2015
The Weir Group PLC AQR Capital Management, LLC 0.70% 0.01% 18 Mar 2015
TULLOW OIL PLC AHL Partners LLP 0.50% 0.0% 18 Mar 2015
UNITE GROUP PLC Davidson Kempner European Partners LLP 0.53% 0.0% 18 Mar 2015
UTILITYWISE PLC BlackRock Investment Management (UK) Limited 0.81% 0.02% 18 Mar 2015