The UK’s Financial Conduct Authority have issued this guide on how to send position reports which are required under MiFID Article 58. The document is targeted at trading venues and Investment Firms who must send the data, although non Investment Firms will at least have to provide data to venues appropriately broken down (for example by hedge/non hedge), if they do not send the reports themselves. Those covered may choose to send the data indirectly via services that are provided by many ARMs (Authorised Reporting Mechanisms), which are mainly used as a conduit for MiFIR Transaction Reporting.
Broadpeak Partners are running a webinar tomorrow, on 9th May, on position limits and Transaction Reporting. Details can be found here.