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 Friday 28 December

Company Fund % short Change Date changed
AA Plc BlackRock Investment Management (UK) Limited 3.92% 0.12% 28 Dec 2018
AA Plc Engadine Partners LLP 0.63% 0.0% 28 Dec 2018
AGGREKO PLC GLG Partners LP 1.12% 0.06% 28 Dec 2018
ANGLO AMERICAN PLC BNP PARIBAS SA 3.82% -0.12% 28 Dec 2018
AO WORLD PLC TT International 1.16% 0.08% 28 Dec 2018
Arrow Global Group PLC Portsea Asset Management LLP 1.90% 0.09% 28 Dec 2018
ASOS PLC Marshall Wace LLP 1.68% -0.08% 28 Dec 2018
BEAZLEY PLC Marshall Wace Asia Limited 0.58% -0.02% 28 Dec 2018
Blue Prism Group plc Cadian Capital Management, LP 0.70% 0.06% 28 Dec 2018
Boohoo Group Marshall Wace LLP 0.90% 0.08% 28 Dec 2018
Brown(N.)Group JPMorgan Asset Management (UK) Ltd 0.98% 0.18% 28 Dec 2018
CREST NICHOLSON HOLDINGS PLC Carmignac Gestion 0.50% 0.0% 28 Dec 2018
Hansteen Holdings PLC Millennium International Management LP 0.98% -0.10% 28 Dec 2018
HILL & SMITH PLC Connor, Clark & Lunn Investment Management Ltd 0.59% -0.01% 28 Dec 2018
Intu Properties PLC Marshall Wace LLP 0.52% 0.03% 28 Dec 2018
KIER GROUP PLC BlackRock Investment Management (UK) Limited 0.67% -0.09% 28 Dec 2018
MARKS & SPENCER GROUP PLC Marshall Wace LLP 2.65% -0.09% 28 Dec 2018
MELROSE INDUSTRIES PLC WorldQuant LLC 0.48% -0.02% 28 Dec 2018
NEXT PLC Lone Pine Capital LLC 0.54% 0.54% 28 Dec 2018
PEARSON PLC GLG Partners LP 0.70% 0.03% 28 Dec 2018
Pinewood Technologies Group Plc Carmignac Gestion 0.69% 0.17% 28 Dec 2018
PLUS500 LTD D. E. Shaw & Co. LP 1.20% 0.08% 28 Dec 2018
PLUS500 LTD Egerton Capital (UK) LLP 0.58% 0.15% 28 Dec 2018
RPC Group PLC WorldQuant LLC 0.61% 0.10% 28 Dec 2018
SIG PLC Millennium International Management LP 0.49% -0.02% 28 Dec 2018
SSE PLC WorldQuant LLC 0.50% 0.0% 28 Dec 2018
VIRGIN MONEY UK PLC Marshall Wace LLP 1.10% 0.04% 28 Dec 2018