Career in equity research and portfolio management?

I know this is not correct form but many profession is here
just need guidance
I just started my career with one of the top financial MNC company worldwide as a researcher
I am looking for equity research and investment portfolio
can someone guide me which course or certificate or skill required I go for to get in this field, I already have 3 certifications In nism.

Hey @amanmourya

Check out this post.