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 21 December

Company Fund % short Change Date changed
AGGREKO PLC AHL Partners LLP 0.47% -0.05% 21 Dec 2016
AGGREKO PLC AQR Capital Management, LLC 2.12% 0.11% 21 Dec 2016
ASOS PLC Marshall Wace LLP 0.87% -0.12% 21 Dec 2016
BTG PLC Scopia Capital Management LLC 1.38% -0.07% 21 Dec 2016
BURBERRY GROUP PLC Citadel Europe LLP 0.49% -0.09% 21 Dec 2016
CARILLION PLC BlackRock Investment Management (UK) Limited 2.69% -0.09% 21 Dec 2016
CARILLION PLC GMT Capital Corp 1.48% -0.07% 21 Dec 2016
CENTAMIN PLC Marshall Wace LLP 0.62% 0.08% 21 Dec 2016
CHEMRING GROUP PLC BlackRock Investment Management (UK) Limited 0.58% -0.11% 21 Dec 2016
Dairy Crest Group PLC WorldQuant LLC 0.49% -0.01% 21 Dec 2016
DRAX GROUP PLC BlackRock Institutional Trust Company, National Association 0.53% 0.08% 21 Dec 2016
DRAX GROUP PLC BlackRock Investment Management (UK) Limited 0.51% 0.0% 21 Dec 2016
EASYJET PLC Citadel Advisors LLC 0.47% -0.09% 21 Dec 2016
Entain PLC Marshall Wace LLP 0.90% 0.08% 21 Dec 2016
FIRSTGROUP PLC BlackRock Investment Management (UK) Limited 0.90% 0.10% 21 Dec 2016
FRESNILLO PLC Marshall Wace LLP 0.49% -0.02% 21 Dec 2016
GALLIF TRY HOLDINGS PLC Insight Investment Management (Global) Ltd 1.08% -0.04% 21 Dec 2016
HAMMERSON PLC Marshall Wace LLP 0.70% 0.03% 21 Dec 2016
HOGG ROBINSON GROUP PLC Janus Henderson Investors UK Limited 0.73% 0.0% 21 Dec 2016
IMAGINATION TECH GROUP PLC GSA Capital Partners LLP 0.59% -0.10% 21 Dec 2016
JOHNSON MATTHEY PLC GLG Partners LP 0.40% -0.19% 21 Dec 2016
Nanoco Group Plc GMT Capital Corp 1.50% 0.07% 21 Dec 2016
Nanoco Group Plc GSA Capital Partners LLP 1.20% 0.01% 21 Dec 2016
PAYSAFE GROUP PLC AEK (UK) Limited 2.61% -0.27% 21 Dec 2016
Polymetal International plc Marshall Wace LLP 0.80% 0.09% 21 Dec 2016
SERCO GROUP PLC UBS Asset Management (UK) Ltd 2.09% -0.09% 21 Dec 2016
TATE & LYLE PLC Canada Pension Plan Investment Board 1.26% 0.25% 21 Dec 2016
Ted Baker PLC BlackRock Investment Management (UK) Limited 0.49% -0.10% 21 Dec 2016
Telit Communications PLC Lombard Odier Asset Management (Europe) Limited 1.52% 0.08% 21 Dec 2016
The Weir Group PLC Citadel Advisors LLC 1.04% -0.15% 21 Dec 2016
The Weir Group PLC Citadel Europe LLP 1.79% -0.13% 21 Dec 2016
TP ICAP PLC Millennium International Management LP 0.72% 0.14% 21 Dec 2016
TULLOW OIL PLC ODEY ASSET MANAGEMENT LLP 3.71% -0.13% 21 Dec 2016
UBM PLC BlackRock Institutional Trust Company, National Association 0.69% -0.02% 21 Dec 2016
Vistry Group PLC Marshall Wace LLP 0.43% -0.08% 21 Dec 2016
Wm Morrison Supermarkets PLC Citadel Europe LLP 0.62% -0.12% 21 Dec 2016