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 29 December

Company Fund % short Change Date changed
AUTO TRADER GROUP PLC AQR Capital Management, LLC 0.60% 0.08% 29 Dec 2017
IQE Marshall Wace LLP 3.30% 0.07% 29 Dec 2017
IQE Valiant Capital Management, LP 1.63% 0.08% 29 Dec 2017
J. Sainsbury PLC Discovery Capital Management, LLC 0.88% -0.11% 29 Dec 2017
J. Sainsbury PLC GLG Partners LP 0.90% 0.01% 29 Dec 2017
MARKS & SPENCER GROUP PLC GLG Partners LP 0.59% -0.01% 29 Dec 2017
PEOPLE'S OPERATOR PLC (THE) Monecor (London) Ltd Trading as ETX Capital 0.00% -10.58% 29 Dec 2017
PEOPLE'S OPERATOR PLC (THE) Vanquish Finance Investments Corp 0.00% -19.74% 29 Dec 2017
PETROFAC LTD AQR Capital Management, LLC 3.28% -0.08% 29 Dec 2017
Premier Oil PLC GSA Capital Partners LLP 0.69% -0.09% 29 Dec 2017
Randgold Resources Ltd Marshall Wace LLP 0.58% -0.08% 29 Dec 2017
Safestyle Uk WorldQuant LLC 0.54% 0.05% 29 Dec 2017
WPP PLC Marshall Wace LLP 0.90% 0.08% 29 Dec 2017