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 18 April

Company Fund % short Change Date changed
Advanced Medical Solutions Group Janus Henderson Investors UK Limited 0.90% 0.03% 18 Apr 2016
AGGREKO PLC BlackRock Investment Management (UK) Limited 1.42% 0.08% 18 Apr 2016
ASOS PLC Steadfast Capital Management LP 1.66% -0.09% 18 Apr 2016
Berkeley Group Holdings PLC Marshall Wace LLP 0.99% -0.01% 18 Apr 2016
Berkeley Group Holdings PLC Millennium International Management LP 0.49% -0.08% 18 Apr 2016
CARILLION PLC AKO Capital LLP 2.08% -0.16% 18 Apr 2016
CARILLION PLC BlackRock Investment Management (UK) Limited 1.35% 0.17% 18 Apr 2016
ENQUEST PLC GLG Partners LP 0.00% -0.82% 18 Apr 2016
ESSENTRA PLC AKO Capital LLP 1.26% -0.04% 18 Apr 2016
FIRSTGROUP PLC BlackRock Institutional Trust Company, National Association 1.10% 0.05% 18 Apr 2016
FIRSTGROUP PLC BlackRock Investment Management (UK) Limited 1.10% 0.10% 18 Apr 2016
FIRSTGROUP PLC WorldQuant LLC 0.49% -0.02% 18 Apr 2016
FOXTONS GROUP PLC BlackRock Investment Management (UK) Limited 0.69% -0.08% 18 Apr 2016
IMAGINATION TECH GROUP PLC Systematica Investments Limited 0.60% 0.10% 18 Apr 2016
J. Sainsbury PLC Marshall Wace LLP 1.06% -0.10% 18 Apr 2016
Just Eat PLC Coatue Management, L.L.C. 0.83% 0.09% 18 Apr 2016
Just Eat PLC Valinor Management, LP 1.58% -0.05% 18 Apr 2016
KAZ Minerals PLC Wellington Management Company LLP 0.86% -0.04% 18 Apr 2016
MARSTON'S PLC Janus Henderson Investors UK Limited 2.81% 0.07% 18 Apr 2016
MITIE GROUP Janus Henderson Investors UK Limited 0.91% 0.10% 18 Apr 2016
PETROFAC LTD AKO Capital LLP 1.57% -0.03% 18 Apr 2016
RESTAURANT GROUP PLC WorldQuant LLC 0.55% 0.07% 18 Apr 2016
Rockhopper Exploration GSA Capital Partners LLP 1.29% -0.10% 18 Apr 2016
Signature Aviation PLC BlackRock Investment Management (UK) Limited 0.50% 0.02% 18 Apr 2016
The Sage Group PLC Eminence Capital, LP 0.67% -0.10% 18 Apr 2016
Thomas Cook Group PLC Silver Point Capital, L.P. 0.64% 0.13% 18 Apr 2016
TP ICAP PLC Carlson Capital UK LLP 0.62% 0.05% 18 Apr 2016
TULLOW OIL PLC GLG Partners LP 0.57% -0.13% 18 Apr 2016
VICTREX PLC GLG Partners LP 0.56% 0.07% 18 Apr 2016
WETHERSPOON(J.D.) PLC Schroder Investment Management Limited 1.11% 0.09% 18 Apr 2016
Wm Morrison Supermarkets PLC Maverick Capital, Ltd. 0.77% 0.0% 18 Apr 2016