Commerzbank Analyst interview questions

First got contacted by a headhunter for the position. Then had a first 30 min call with someone from HR to discuss my background, degrees and motivation for this position. Subsequently I was invited to their office for sort of big day: I had interviews with a director and with one MD. Interviews a long and complicated case study (quite technical). Then I had to do modelling test (cash flow) and also went through a numerical test. I was invited for another round of interviews which consisted mainly of meeting the different members of the team. On overall the process took 4 weeks.