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 Monday 22 October

Company Fund % short Change Date changed
AA Plc AQR Capital Management, LLC 2.79% -0.08% 22 Oct 2018
ASOS PLC Systematica Investments Limited 0.47% -0.09% 22 Oct 2018
BARR(A.G.) PLC Lombard Odier Asset Management (Europe) Limited 1.00% 0.10% 22 Oct 2018
BEAZLEY PLC BlackRock Institutional Trust Company, National Association 0.62% 0.03% 22 Oct 2018
Berkeley Group Holdings PLC ODEY ASSET MANAGEMENT LLP 0.48% -0.18% 22 Oct 2018
Brown(N.)Group WorldQuant LLC 0.50% 0.0% 22 Oct 2018
Cairn Homes PLC GSA Capital Partners LLP 0.58% -0.12% 22 Oct 2018
Close Brothers Group PLC BlackRock Institutional Trust Company, National Association 0.70% 0.08% 22 Oct 2018
CONVATEC GROUP ORD AQR Capital Management, LLC 1.09% -0.09% 22 Oct 2018
CREST NICHOLSON HOLDINGS PLC Canada Pension Plan Investment Board 0.51% 0.0% 22 Oct 2018
CREST NICHOLSON HOLDINGS PLC Citadel Advisors II LLC 0.51% 0.02% 22 Oct 2018
CREST NICHOLSON HOLDINGS PLC Systematica Investments Limited 1.01% 0.10% 22 Oct 2018
CREST NICHOLSON HOLDINGS PLC WorldQuant LLC 1.02% 0.09% 22 Oct 2018
DIGNITY PLC BlackRock Investment Management (UK) Limited 0.60% 0.08% 22 Oct 2018
ENQUEST PLC Marshall Wace LLP 0.78% -0.43% 22 Oct 2018
ENQUEST PLC QUARTYS LIMITED 0.50% -0.32% 22 Oct 2018
GREENCORE GROUP PLC Marshall Wace LLP 1.87% -0.07% 22 Oct 2018
Inmarsat PLC Jupiter Investment Management Limited 1.30% 0.01% 22 Oct 2018
J. Sainsbury PLC Marshall Wace LLP 0.98% -0.11% 22 Oct 2018
KIER GROUP PLC Marshall Wace LLP 2.21% 0.11% 22 Oct 2018
LANCASHIRE HOLDINGS LTD ODEY ASSET MANAGEMENT LLP 4.43% 0.22% 22 Oct 2018
Lonmin PLC BlueCrest Capital Management Limited 0.50% 0.05% 22 Oct 2018
LUCECO PLC Liontrust Investment Partners LLP 0.53% 0.0% 22 Oct 2018
MARKS & SPENCER GROUP PLC GLG Partners LP 1.22% 0.11% 22 Oct 2018
MARKS & SPENCER GROUP PLC Marshall Wace LLP 2.63% 0.10% 22 Oct 2018
MARSTON'S PLC Systematica Investments Limited 0.80% 0.01% 22 Oct 2018
McCarthy & Stone PLC Numeric Investors LLC 0.89% -0.03% 22 Oct 2018
MENZIESJOHN GLG Partners LP 0.74% 0.10% 22 Oct 2018
PETRA DIAMONDS LTD GSA Capital Partners LLP 0.50% 0.01% 22 Oct 2018
PETROFAC LTD ALLIANCE BERNSTEIN LIMITED 0.44% -0.06% 22 Oct 2018
PLAYTECH PLC Systematica Investments Limited 0.61% 0.09% 22 Oct 2018
PLUS500 LTD D. E. Shaw & Co. LP 1.23% 0.13% 22 Oct 2018
Premier Oil PLC Asia Research & Capital Management Ltd 3.29% 0.13% 22 Oct 2018
Premier Oil PLC WorldQuant LLC 0.88% -0.03% 22 Oct 2018
Randgold Resources Ltd Marshall Wace LLP 1.48% -0.06% 22 Oct 2018
RESTAURANT GROUP PLC WorldQuant LLC 0.59% -0.01% 22 Oct 2018
RPC Group PLC Connor, Clark & Lunn Investment Management Ltd 0.49% -0.10% 22 Oct 2018
RPC Group PLC GLG Partners LP 0.65% -0.12% 22 Oct 2018
SEVERN TRENT PLC Marshall Wace LLP 0.61% 0.10% 22 Oct 2018
SHAFTESBURY CAPITAL PLC AHL Partners LLP 0.51% 0.04% 22 Oct 2018
SHAFTESBURY CAPITAL PLC Marshall Wace LLP 1.55% -0.14% 22 Oct 2018
SIRIUS MINERALS PLC Sculptor Capital Management Europe Limited 1.25% -0.07% 22 Oct 2018
SOFTCAT PLC CZ Capital LLP 0.53% 0.05% 22 Oct 2018
Telit Communications PLC Wellington Management International Ltd 0.87% -0.12% 22 Oct 2018
The Weir Group PLC Millennium International Management LP 0.50% 0.14% 22 Oct 2018
The Weir Group PLC WorldQuant LLC 0.49% -0.04% 22 Oct 2018
Thomas Cook Group PLC TT International 0.48% -0.03% 22 Oct 2018
TP ICAP PLC Numeric Investors LLC 0.70% 0.10% 22 Oct 2018
TRIPLE POINT SOCIAL HOUSING REIT PLC Millennium International Management LP 0.58% -0.26% 22 Oct 2018
TULLOW OIL PLC Millennium International Management LP 0.48% -0.02% 22 Oct 2018
Vistry Group PLC Millennium International Management LP 1.11% -0.09% 22 Oct 2018
WOOD GROUP (JOHN) PLC Marshall Wace LLP 0.90% 0.10% 22 Oct 2018