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 21 August

Company Fund % short Change Date changed
AGGREKO PLC SFM UK Management LLP 0.63% 0.0% 21 Aug 2017
AO WORLD PLC Schroder Investment Management Limited 0.70% 0.02% 21 Aug 2017
BALFOUR BEATTY PLC BlackRock Investment Management (UK) Limited 0.50% 0.01% 21 Aug 2017
CARILLION PLC Kairos Investment Management Limited 1.76% 0.11% 21 Aug 2017
CARILLION PLC Marshall Wace LLP 2.29% -0.08% 21 Aug 2017
Experian Group PLC AQR Capital Management, LLC 0.50% 0.0% 21 Aug 2017
FOXTONS GROUP PLC BlackRock Investment Management (UK) Limited 1.69% -0.10% 21 Aug 2017
HOCHSCHILD MINING PLC Marshall Wace LLP 0.82% 0.06% 21 Aug 2017
International Distribution Services plc GLG Partners LP 0.80% 0.10% 21 Aug 2017
IQE Marshall Wace LLP 1.72% 0.03% 21 Aug 2017
J. Sainsbury PLC Arrowgrass Capital Partners LLP 0.61% 0.12% 21 Aug 2017
J. Sainsbury PLC Citadel Europe LLP 0.70% 0.08% 21 Aug 2017
LIVANOVA PLC Millennium International Management LP 2.19% -0.08% 21 Aug 2017
NCC GROUP PLC Numeric Investors LLC 1.35% -0.10% 21 Aug 2017
PERSIMMON PLC Janus Henderson Investors UK Limited 1.11% 0.09% 21 Aug 2017
SUPERDRY PLC BlackRock Investment Management (UK) Limited 0.48% -0.02% 21 Aug 2017
SYNTHOMER PLC Parvus Asset Management Europe Limited 0.89% -0.03% 21 Aug 2017
Telit Communications PLC Leucadia Investment Management Limited 0.46% -0.15% 21 Aug 2017
TULLOW OIL PLC AHL Partners LLP 1.12% 0.09% 21 Aug 2017
TULLOW OIL PLC Marshall Wace LLP 1.96% -0.05% 21 Aug 2017
Wm Morrison Supermarkets PLC Marshall Wace LLP 0.88% -0.10% 21 Aug 2017
WOOD GROUP (JOHN) PLC AQR Capital Management, LLC 5.31% 0.10% 21 Aug 2017
WOOD GROUP (JOHN) PLC Bardin Hill Investment Partners LP 0.45% -0.05% 21 Aug 2017
WOOD GROUP (JOHN) PLC Pine River Capital Management L.P. 0.48% -0.09% 21 Aug 2017
WOOD GROUP (JOHN) PLC SYQUANT CAPITAL 1.49% 0.15% 21 Aug 2017