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.

Choose a different date

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 8 January

Company Fund % short Change Date changed
AA Plc AQR Capital Management, LLC 3.20% 0.09% 8 Jan 2018
AA Plc Capital Fund Management SA 0.51% 0.02% 8 Jan 2018
AGGREKO PLC AQR Capital Management, LLC 2.39% -0.10% 8 Jan 2018
Blue Prism Group plc Marshall Wace LLP 0.59% -0.01% 8 Jan 2018
CARILLION PLC BlackRock Investment Management (UK) Limited 2.18% -0.09% 8 Jan 2018
CINEWORLD GROUP PLC DSAM Partners 0.81% 0.09% 8 Jan 2018
CINEWORLD GROUP PLC Marshall Wace LLP 0.61% 0.11% 8 Jan 2018
Debenhams PLC BlackRock Institutional Trust Company, National Association 1.11% 0.05% 8 Jan 2018
Debenhams PLC JPMorgan Asset Management (UK) Ltd 0.50% 0.11% 8 Jan 2018
DOMINO'S PIZZA GROUP PLC Marshall Wace LLP 1.57% -0.11% 8 Jan 2018
DUNELM GROUP PLC Marshall Wace LLP 0.60% 0.10% 8 Jan 2018
EASYJET PLC AQR Capital Management, LLC 1.28% -0.09% 8 Jan 2018
Entain PLC Ramius Advisors LLC 0.54% 0.0% 8 Jan 2018
HALMA PLC AQR Capital Management, LLC 0.49% -0.02% 8 Jan 2018
HAMMERSON PLC Carlson Capital UK LLP 0.75% 0.23% 8 Jan 2018
HAMMERSON PLC GLG Partners LP 0.71% 0.15% 8 Jan 2018
HIKMA PHARMACEUTICALS PLC AQR Capital Management, LLC 1.49% -0.10% 8 Jan 2018
HUNTING PLC GSA Capital Partners LLP 0.69% -0.08% 8 Jan 2018
IG GROUP HOLDINGS PLC ODEY ASSET MANAGEMENT LLP 2.18% -0.08% 8 Jan 2018
Inmarsat PLC Marshall Wace LLP 0.56% -0.08% 8 Jan 2018
MARKS & SPENCER GROUP PLC GLG Partners LP 0.49% -0.10% 8 Jan 2018
MARSTON'S PLC Marshall Wace LLP 0.80% 0.10% 8 Jan 2018
MITIE GROUP Marshall Wace LLP 0.68% -0.11% 8 Jan 2018
NCC GROUP PLC GSA Capital Partners LLP 0.59% -0.10% 8 Jan 2018
NEXT PLC Marshall Wace LLP 1.37% -0.06% 8 Jan 2018
OCADO GROUP PLC GMT Capital Corp 2.30% 0.09% 8 Jan 2018
OCADO GROUP PLC Marshall Wace LLP 1.61% 0.10% 8 Jan 2018
PAGEGROUP PLC CZ Capital LLP 0.53% 0.05% 8 Jan 2018
PEARSON PLC Marshall Wace LLP 0.71% 0.11% 8 Jan 2018
PETROFAC LTD AQR Capital Management, LLC 3.08% -0.06% 8 Jan 2018
Pinewood Technologies Group Plc GLG Partners LP 0.70% 0.04% 8 Jan 2018
PLAYTECH PLC Citadel Europe LLP 0.50% 0.0% 8 Jan 2018
Premier Oil PLC GLG Partners LP 0.67% -0.03% 8 Jan 2018
Premier Oil PLC Highbridge Capital Management LLC 2.81% 0.10% 8 Jan 2018
Premier Oil PLC TFG Asset Management UK LLP 4.67% 0.23% 8 Jan 2018
SHAFTESBURY CAPITAL PLC Marshall Wace LLP 0.81% 0.03% 8 Jan 2018
TESCO PLC AQR Capital Management, LLC 2.60% 0.10% 8 Jan 2018
The Weir Group PLC Capital Fund Management SA 0.60% 0.10% 8 Jan 2018
TULLOW OIL PLC Capital Fund Management SA 0.99% -0.09% 8 Jan 2018
TULLOW OIL PLC Marshall Wace LLP 1.10% 0.10% 8 Jan 2018
Ultra Electronics Holdings PLC Marshall Wace LLP 0.52% 0.0% 8 Jan 2018
Ultra Electronics Holdings PLC Thunderbird Partners LLP 1.82% 0.19% 8 Jan 2018
Vanquis Banking Group Plc Miura Global Management, LLC 0.94% 0.13% 8 Jan 2018
Wm Morrison Supermarkets PLC Citadel Europe LLP 0.60% -0.13% 8 Jan 2018
Wm Morrison Supermarkets PLC Discovery Capital Management, LLC 0.52% -0.13% 8 Jan 2018
Wm Morrison Supermarkets PLC Melvin Capital Management LP 1.50% 0.09% 8 Jan 2018