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 13 January

Company Fund % short Change Date changed
Accrol Group Holdings Jupiter Investment Management Limited 1.10% 0.10% 13 Jan 2017
AGGREKO PLC AQR Capital Management, LLC 2.31% 0.09% 13 Jan 2017
BELLWAY PLC Millennium International Management LP 0.56% -0.08% 13 Jan 2017
CARILLION PLC AKO Capital LLP 1.61% 0.15% 13 Jan 2017
CARILLION PLC BlackRock Investment Management (UK) Limited 2.70% 0.03% 13 Jan 2017
FOXTONS GROUP PLC BlackRock Investment Management (UK) Limited 0.81% 0.11% 13 Jan 2017
FRASERS GROUP PLC Citadel Advisors LLC 0.49% -0.01% 13 Jan 2017
HALFORDS GROUP PLC BlackRock Investment Management (UK) Limited 0.89% -0.10% 13 Jan 2017
HIKMA PHARMACEUTICALS PLC AQR Capital Management, LLC 1.00% 0.09% 13 Jan 2017
HOCHSCHILD MINING PLC BlackRock Investment Management (UK) Limited 0.92% 0.08% 13 Jan 2017
JOHNSON MATTHEY PLC BlackRock Investment Management (UK) Limited 0.48% -0.02% 13 Jan 2017
MARKS & SPENCER GROUP PLC Lone Pine Capital LLC 0.99% 0.22% 13 Jan 2017
MITIE GROUP Coltrane Asset Management, L.P. 0.83% 0.07% 13 Jan 2017
MITIE GROUP WorldQuant LLC 0.91% 0.02% 13 Jan 2017
NCC GROUP PLC GSA Capital Partners LLP 1.01% 0.09% 13 Jan 2017
Ophir Energy PLC GSA Capital Partners LLP 0.92% 0.03% 13 Jan 2017
PAYSAFE GROUP PLC Public Equity Partners Management, L.P. 1.26% -0.06% 13 Jan 2017
PENNON GROUP PLC AKO Capital LLP 0.60% 0.08% 13 Jan 2017
PENNON GROUP PLC Crewe, Ltd. 0.53% 0.0% 13 Jan 2017
PETROFAC LTD KGH LTD. 0.59% -0.01% 13 Jan 2017
Premier Oil PLC Marshall Wace LLP 0.63% 0.11% 13 Jan 2017
Premier Oil PLC Systematica Investments Limited 1.25% -0.12% 13 Jan 2017
Randgold Resources Ltd Marshall Wace LLP 0.90% 0.08% 13 Jan 2017
RIGHTMOVE PLC Contour Asset Management LLC 0.51% 0.0% 13 Jan 2017
SIG PLC BlackRock Investment Management (UK) Limited 1.01% 0.10% 13 Jan 2017
Ted Baker PLC BlackRock Investment Management (UK) Limited 0.49% -0.01% 13 Jan 2017
Telit Communications PLC Lombard Odier Asset Management (Europe) Limited 1.41% 0.03% 13 Jan 2017
TESCO PLC Delores Holdings, Ltd. 0.56% 0.0% 13 Jan 2017
TRAVIS PERKINS PLC GLG Partners LP 0.92% -0.20% 13 Jan 2017
UBM PLC BlackRock Institutional Trust Company, National Association 0.59% -0.10% 13 Jan 2017
WH SMITH PLC Meritage Group LP 0.54% -0.08% 13 Jan 2017
Wm Morrison Supermarkets PLC Citadel Europe LLP 0.53% 0.08% 13 Jan 2017
Wm Morrison Supermarkets PLC Marshall Wace LLP 1.84% -0.11% 13 Jan 2017