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. The information on this website does not represent the views or opinions of Castellain Capital LLP on any of the companies displayed. It does not constitute an offer or recommendation to sell or the solicitation of any offer to buy any securities or other investment.

The Short Interest Tracker shows details of all short positions in UK listed companies that have been disclosed under the FCA's Short Selling Regulations. We are currently tracking short positions in 390 companies held by 241 fund managers. Please ensure you read the notice above before using this site.

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Newest additions: 17 positions disclosed on Friday, 29 May

Company Fund Manager Short % Change Date changed
PETROFAC LTD AKO Capital LLP for AKO Master Fund Limited 1.32% ↑ 0.11% 2015-05-27
ELECTROCOMPONENTS PLC BlackRock Institutional Trust Company, N.A 0.54% ↑ 0.09% 2015-05-26
ULTRA ELECTRONICS HLDGS PLC BlackRock Investment Management (UK) Limited 0.70% ↑ 0.01% 2015-05-26
TATE & LYLE PLC BlueCrest Capital Management Limited 0.50% ↑ 0.01% 2015-05-26
DIAMONDCORP PLC Darwin Strategic Limited 0.00% ↓ -0.94% 2015-05-27
ZOOPLA PROPERTY GROUP PLC Ennismore Fund Management Limited 0.47% ↓ -0.07% 2015-05-26
Dialight PLC Ennismore Fund Management Limited 2.04% ↑ 0.23% 2015-05-26
Tungsten Corp PLC Hutchin Hill Capital, LP 0.77% ↓ -0.03% 2015-05-27
Brammer plc JPMorgan Asset Management (UK) Ltd 0.84% ↑ 0.10% 2015-05-26
Tungsten Corp PLC JPMorgan Asset Management (UK) Ltd 2.85% ↓ -0.22% 2015-05-26
KAZ MINERALS PLC Marshall Wace LLP 0.50% ↑ 0.30% 2015-05-26
WM MORRISON SUPERMARKETS Marshall Wace LLP 1.30% ↑ 0.02% 2015-05-27
CARILLION PLC Marshall Wace LLP 0.90% ↑ 0.10% 2015-05-26
PREMIER OIL PLC Marshall Wace LLP 0.81% ↑ 0.05% 2015-05-26
SAINSBURY (J) PLC Maverick Capital, Ltd 0.63% ↑ 0.13% 2015-05-27
WILLIAM HILL PLC Millennium International Management LP 0.57% ↓ -0.06% 2015-05-26
ELECTRA PRIVATE EQUITY Och-Ziff Management Europe Ltd 1.65% ↑ 0.15% 2015-05-26
Data last updated on Friday, 29 May
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