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 Thursday 13 October

Company Fund % short Change Date changed
AA Plc GLG Partners LP 0.79% -0.07% 13 Oct 2016
AMEC PLC BlackRock Investment Management (UK) Limited 0.50% 0.04% 13 Oct 2016
ANGLO AMERICAN PLC Pointstate Capital LP 0.52% 0.08% 13 Oct 2016
ASOS PLC Marshall Wace LLP 0.79% -0.09% 13 Oct 2016
BALFOUR BEATTY PLC BlackRock Investment Management (UK) Limited 0.50% 0.01% 13 Oct 2016
Barrett Redrow plc Millennium International Management LP 0.80% 0.02% 13 Oct 2016
Brown(N.)Group JPMorgan Asset Management (UK) Ltd 0.42% -0.13% 13 Oct 2016
Cairn Homes PLC Numeric Investors LLC 0.83% 0.12% 13 Oct 2016
CARILLION PLC Marshall Wace LLP 2.55% 0.14% 13 Oct 2016
Cobham PLC Marshall Wace LLP 0.59% -0.02% 13 Oct 2016
EASYJET PLC Jupiter Investment Management Limited 0.62% 0.12% 13 Oct 2016
EASYJET PLC WorldQuant LLC 0.47% -0.04% 13 Oct 2016
ENQUEST PLC CapeView Capital LLP 1.55% -0.12% 13 Oct 2016
ENQUEST PLC GLG Partners LP 2.82% -0.80% 13 Oct 2016
HAMMERSON PLC Millennium International Management LP 0.65% 0.15% 13 Oct 2016
HOWDEN JOINERY GROUP PLC WorldQuant LLC 0.61% 0.07% 13 Oct 2016
IMI PLC FIL Investments International 0.36% -0.21% 13 Oct 2016
IMI PLC GLG Partners LP 0.66% 0.14% 13 Oct 2016
Merlin Entertainments PLC GLG Partners LP 0.49% -0.10% 13 Oct 2016
MITIE GROUP Coltrane Asset Management, L.P. 0.66% -0.10% 13 Oct 2016
MITIE GROUP GLG Partners LP 1.03% 0.10% 13 Oct 2016
MITIE GROUP Marshall Wace LLP 0.86% 0.15% 13 Oct 2016
MITIE GROUP WorldQuant LLC 0.51% 0.02% 13 Oct 2016
MONDI PLC GLG Partners LP 0.61% 0.11% 13 Oct 2016
MORGAN ADVANCED MATERIALS PLC BlackRock Investment Management (UK) Limited 0.59% -0.01% 13 Oct 2016
Nanoco Group Plc JPMorgan Asset Management (UK) Ltd 0.55% 0.44% 13 Oct 2016
Pantheon Resources GSA Capital Partners LLP 0.50% 0.02% 13 Oct 2016
PEARSON PLC WorldQuant LLC 0.60% 0.10% 13 Oct 2016
Premier Oil PLC Systematica Investments Limited 1.31% 0.09% 13 Oct 2016
RDI REIT PLC BNP PARIBAS SA 0.43% -0.12% 13 Oct 2016
SERCO GROUP PLC AQR Capital Management, LLC 1.09% -0.10% 13 Oct 2016
SHAFTESBURY CAPITAL PLC WorldQuant LLC 0.59% -0.03% 13 Oct 2016
Signature Aviation PLC BlackRock Institutional Trust Company, National Association 0.51% 0.02% 13 Oct 2016
Sky PLC Marshall Wace LLP 0.52% 0.03% 13 Oct 2016
TRAVIS PERKINS PLC GLG Partners LP 0.49% -0.20% 13 Oct 2016
Trifast Plc Janus Henderson Investors UK Limited 0.48% -0.07% 13 Oct 2016
Vedanta Resources PLC The Mangrove Partners Master Fund, Ltd. 0.91% 0.11% 13 Oct 2016
WHITBREAD PLC Marshall Wace LLP 0.61% 0.10% 13 Oct 2016
Wm Morrison Supermarkets PLC UBS Asset Management (UK) Ltd 0.73% -0.14% 13 Oct 2016