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 Tuesday 13 December

Company Fund % short Change Date changed
AGGREKO PLC WorldQuant LLC 0.61% 0.05% 13 Dec 2016
Barratt Redrow plc Janus Henderson Investors UK Limited 1.32% 0.11% 13 Dec 2016
Barratt Redrow plc Millennium International Management LP 0.65% -0.13% 13 Dec 2016
CAPITA PLC Thunderbird Partners LLP 0.68% -0.06% 13 Dec 2016
CARILLION PLC Coltrane Asset Management, L.P. 0.52% 0.0% 13 Dec 2016
CARILLION PLC Marshall Wace LLP 2.04% -0.14% 13 Dec 2016
CHESNARA PLC Wellington Management Company LLP 0.00% -1.62% 13 Dec 2016
Countrywide PLC JPMorgan Asset Management (UK) Ltd 0.66% -0.15% 13 Dec 2016
CVS Group Plc BlackRock Investment Management (UK) Limited 0.49% -0.02% 13 Dec 2016
Devro PLC JPMorgan Asset Management (UK) Ltd 0.94% 0.13% 13 Dec 2016
GALLIF TRY HOLDINGS PLC Millennium International Management LP 0.40% -0.10% 13 Dec 2016
GREENCORE GROUP PLC AHL Partners LLP 0.84% 0.11% 13 Dec 2016
GREENCORE GROUP PLC GUEVOURA FUND LTD 0.59% 0.0% 13 Dec 2016
GREENCORE GROUP PLC QUARTYS LIMITED 0.94% 0.0% 13 Dec 2016
HAMMERSON PLC Marshall Wace LLP 0.67% -0.03% 13 Dec 2016
HIKMA PHARMACEUTICALS PLC AHL Partners LLP 0.49% -0.02% 13 Dec 2016
IG GROUP HOLDINGS PLC ODEY ASSET MANAGEMENT LLP 1.22% 0.16% 13 Dec 2016
Intu Properties PLC Marshall Wace LLP 0.58% -0.02% 13 Dec 2016
JOHNSON MATTHEY PLC GLG Partners LP 0.59% -0.02% 13 Dec 2016
KAZ Minerals PLC Marshall Wace LLP 0.68% -0.03% 13 Dec 2016
MARSTON'S PLC JPMorgan Asset Management (UK) Ltd 0.50% 0.0% 13 Dec 2016
MITIE GROUP GLG Partners LP 0.64% -0.09% 13 Dec 2016
NCC GROUP PLC GLG Partners LP 0.49% -0.51% 13 Dec 2016
NCC GROUP PLC Numeric Investors LLC 1.20% 0.04% 13 Dec 2016
OCADO GROUP PLC Jericho Capital Asset Management L.P. 2.54% -0.12% 13 Dec 2016
OCADO GROUP PLC Marshall Wace LLP 0.82% 0.10% 13 Dec 2016
PAYSAFE GROUP PLC Sand Grove Capital Management LLP 0.00% -0.72% 13 Dec 2016
PETROFAC LTD KGH LTD. 0.60% 0.08% 13 Dec 2016
PETROFAC LTD Thunderbird Partners LLP 1.04% -0.14% 13 Dec 2016
PLAYTECH PLC CQS (UK) LLP 1.08% -0.02% 13 Dec 2016
PLAYTECH PLC Polar Asset Management Partners Inc. 0.70% 0.0% 13 Dec 2016
RELX PLC CQS (UK) LLP 0.70% 0.02% 13 Dec 2016
RESTAURANT GROUP PLC Marshall Wace LLP 0.91% 0.18% 13 Dec 2016
ROTORK PLC BlackRock Institutional Trust Company, National Association 0.50% 0.01% 13 Dec 2016
Signature Aviation PLC BlackRock Investment Management (UK) Limited 0.69% -0.01% 13 Dec 2016
SPECTRIS PLC BlackRock Investment Management (UK) Limited 0.47% -0.05% 13 Dec 2016
TATE & LYLE PLC Canada Pension Plan Investment Board 0.68% 0.15% 13 Dec 2016
Ted Baker PLC JPMorgan Asset Management (UK) Ltd 0.61% 0.06% 13 Dec 2016
Telit Communications PLC Lombard Odier Asset Management (Europe) Limited 1.11% 0.08% 13 Dec 2016
Thomas Cook Group PLC Marshall Wace LLP 0.61% 0.11% 13 Dec 2016
TP ICAP PLC Highbridge Capital Management LLC 1.22% 0.05% 13 Dec 2016
TP ICAP PLC PSquared Asset Management AG 0.74% 0.15% 13 Dec 2016
TP ICAP PLC TT International 0.82% -0.10% 13 Dec 2016
TULLOW OIL PLC KGH LTD. 2.29% -0.09% 13 Dec 2016
VICTREX PLC AKO Capital LLP 2.39% -0.06% 13 Dec 2016
Virgin Money Holdings UK PLC Clinton Group Inc 0.50% 0.0% 13 Dec 2016
WETHERSPOON(J.D.) PLC BlackRock Investment Management (UK) Limited 0.50% 0.0% 13 Dec 2016
WH SMITH PLC Artemis Investment Management LLP 0.59% -0.10% 13 Dec 2016
Wm Morrison Supermarkets PLC Marshall Wace LLP 2.30% 0.03% 13 Dec 2016
WOOD GROUP (JOHN) PLC Millennium International Management LP 0.60% 0.02% 13 Dec 2016