** Shares in Equasens EQSE.PA fall about 10% after the French IT group's H1 operating margin fell to 18.2% from 19.3% y/y
** "The annual margin trajectory is still the main source of uncertainty," Portzamparc says
** The drop is mainly due to the continued investment in R&D and HR and the transformation towards a SaaS business model, the broker adds
** Shares in Equasens are on track for their worst day in almost three months
(Reporting by Mathias de Rozario)
((mathias.derozario@thomsonreuters.com;))