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 27 December

Company Fund % short Change Date changed
AA Plc BlackRock Investment Management (UK) Limited 3.80% 0.07% 27 Dec 2018
AGGREKO PLC GLG Partners LP 1.06% 0.15% 27 Dec 2018
ASOS PLC Citadel Advisors II LLC 0.49% -0.05% 27 Dec 2018
ASOS PLC Marshall Wace LLP 1.76% -0.05% 27 Dec 2018
BABCOCK INTERNATIONAL GROUP PLC Marshall Wace LLP 2.20% 0.09% 27 Dec 2018
Blue Prism Group plc Cadian Capital Management, LP 0.64% 0.08% 27 Dec 2018
Boohoo Group GLG Partners LP 1.00% 0.10% 27 Dec 2018
BUNZL PLC Lansdowne Partners (UK) LLP 1.20% 0.06% 27 Dec 2018
BUNZL PLC Marshall Wace LLP 0.70% 0.08% 27 Dec 2018
Capricorn Energy Plc WorldQuant LLC 0.78% -0.02% 27 Dec 2018
Entain PLC AHL Partners LLP 0.60% 0.01% 27 Dec 2018
GREGGS PLC BlackRock Investment Management (UK) Limited 1.69% -0.10% 27 Dec 2018
International Distribution Services plc Marshall Wace LLP 0.56% -0.04% 27 Dec 2018
Intu Properties PLC Marshall Wace LLP 0.49% -0.04% 27 Dec 2018
J. Sainsbury PLC TFG Asset Management UK LLP 0.44% -0.06% 27 Dec 2018
JOHNSON MATTHEY PLC Marshall Wace LLP 1.00% 0.09% 27 Dec 2018
Keywords Studios Plc GSA Capital Partners LLP 0.67% 0.09% 27 Dec 2018
KIER GROUP PLC Marshall Wace LLP 1.17% -0.09% 27 Dec 2018
KIER GROUP PLC Polar Capital LLP 0.66% -0.14% 27 Dec 2018
MARKS & SPENCER GROUP PLC BlackRock Institutional Trust Company, National Association 0.46% -0.04% 27 Dec 2018
NMC Health PLC AQR Capital Management, LLC 0.80% 0.10% 27 Dec 2018
PEARSON PLC Lone Pine Capital LLC 0.97% -0.10% 27 Dec 2018
PHOENIX GROUP HOLDINGS PLC BlackRock Institutional Trust Company, National Association 0.60% 0.0% 27 Dec 2018
Pinewood Technologies Group Plc Carmignac Gestion 0.52% 0.18% 27 Dec 2018
PLUS500 LTD BlueDrive Global Investors LLP 0.92% 0.05% 27 Dec 2018
PLUS500 LTD Senvest Management, LLC 1.12% 0.09% 27 Dec 2018
RENTOKIL INITIAL PLC Echo Street Capital Management LLC 0.50% 0.0% 27 Dec 2018
SUPERDRY PLC Marshall Wace LLP 1.56% -0.13% 27 Dec 2018
TULLOW OIL PLC KGH LTD. 1.61% 0.03% 27 Dec 2018
VIRGIN MONEY UK PLC AHL Partners LLP 0.71% 0.02% 27 Dec 2018
Wm Morrison Supermarkets PLC Citadel Europe LLP 1.92% 0.09% 27 Dec 2018
WOOD GROUP (JOHN) PLC Capital Fund Management SA 0.60% 0.01% 27 Dec 2018