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 29 February

Company Fund % short Change Date changed
Advanced Medical Solutions Group Janus Henderson Investors UK Limited 0.91% 0.11% 29 Feb 2016
AGGREKO PLC UBS Asset Management (UK) Ltd 0.86% 0.16% 29 Feb 2016
ALLIED MINDS PLC The Mangrove Partners Master Fund, Ltd. 0.70% 0.10% 29 Feb 2016
AMEC PLC Jane Street Group, LLC 0.00% -0.50% 29 Feb 2016
AMEC PLC Millennium International Management LP 0.66% -0.05% 29 Feb 2016
ANTOFAGASTA PLC AQR Capital Management, LLC 0.89% -0.10% 29 Feb 2016
ANTOFAGASTA PLC Millennium International Management LP 0.99% -0.10% 29 Feb 2016
Berkeley Group Holdings PLC Gruss Capital Management LLP 0.65% 0.0% 29 Feb 2016
Berkeley Group Holdings PLC Millennium International Management LP 0.66% 0.0% 29 Feb 2016
Brammer plc BlackRock Investment Management (UK) Limited 2.20% 0.08% 29 Feb 2016
Brammer plc Numeric Investors LLC 0.60% 0.10% 29 Feb 2016
CAPITA PLC Marshall Wace LLP 0.75% 0.12% 29 Feb 2016
CARILLION PLC AKO Capital LLP 2.73% 0.12% 29 Feb 2016
ENQUEST PLC GLG Partners LP 1.94% -0.09% 29 Feb 2016
GENEL ENERGY PLC FIL Fund Management Limited 0.67% 0.0% 29 Feb 2016
GENEL ENERGY PLC GSA Capital Partners LLP 0.86% -0.13% 29 Feb 2016
GLENCORE PLC Steadfast Capital Management LP 0.59% -0.02% 29 Feb 2016
HALFORDS GROUP PLC GLG Partners LP 0.61% 0.05% 29 Feb 2016
J. Sainsbury PLC Discovery Capital Management, LLC 0.76% 0.13% 29 Feb 2016
Just Eat PLC Coatue Management, L.L.C. 1.08% -0.05% 29 Feb 2016
Just Eat PLC Jericho Capital Asset Management L.P. 0.84% 0.28% 29 Feb 2016
Just Eat PLC Valinor Management, LP 1.47% 0.17% 29 Feb 2016
KAZ Minerals PLC FIL Fund Management Limited 1.28% -0.09% 29 Feb 2016
MARKS & SPENCER GROUP PLC Lone Pine Capital LLC 1.04% 0.12% 29 Feb 2016
MELROSE INDUSTRIES PLC Millennium International Management LP 0.51% 0.02% 29 Feb 2016
MONDI PLC GLG Partners LP 0.75% 0.09% 29 Feb 2016
Nanoco Group Plc GMT Capital Corp 3.33% -0.44% 29 Feb 2016
NEXT PLC AEK (UK) Limited 1.02% -0.12% 29 Feb 2016
NEXT PLC Lone Pine Capital LLC 1.01% 0.10% 29 Feb 2016
OCADO GROUP PLC BlackRock Investment Management (UK) Limited 1.80% 0.09% 29 Feb 2016
OCADO GROUP PLC Discovery Capital Management, LLC 2.12% 0.33% 29 Feb 2016
PETRA DIAMONDS LTD Systematica Investments Limited 0.49% -0.01% 29 Feb 2016
PETROFAC LTD BlackRock Investment Management (UK) Limited 0.79% -0.01% 29 Feb 2016
PETROFAC LTD Carve Capital AB 0.95% -0.08% 29 Feb 2016
Redde PLC Janus Henderson Investors UK Limited 0.49% -0.08% 29 Feb 2016
RESTAURANT GROUP PLC Marshall Wace LLP 0.50% 0.0% 29 Feb 2016
SENIOR PLC BlackRock Investment Management (UK) Limited 0.48% -0.02% 29 Feb 2016
SERCO GROUP PLC Capital Fund Management SA 0.48% -0.11% 29 Feb 2016
SHAFTESBURY CAPITAL PLC Wellington Management Company LLP 1.00% 0.07% 29 Feb 2016
Signature Aviation PLC BlackRock Investment Management (UK) Limited 0.64% 0.13% 29 Feb 2016
SMITHS GROUP PLC GLG Partners LP 0.42% -0.14% 29 Feb 2016
The Weir Group PLC UBS Asset Management (UK) Ltd 0.74% 0.10% 29 Feb 2016
Vedanta Resources PLC The Mangrove Partners Master Fund, Ltd. 0.80% 0.06% 29 Feb 2016
Wm Morrison Supermarkets PLC Discovery Capital Management, LLC 1.38% -0.05% 29 Feb 2016
Wm Morrison Supermarkets PLC Marshall Wace LLP 1.54% 0.14% 29 Feb 2016