I want to see the trends, % changes, and few other important parameters on weekly, monthly basis

Software Engineer

Product Manager

Groww and watchlist. Any brokerage firm works though. 
 And read about the quaterly/ annual reports

Make a portfolio on Moneycontrol or Value Research, it gives more extensive insights. However you'll have to manually input your transactions, prices etc.

Finance Consultant

The trading platform you buy / sell on will have most of the basic features. For additional features you will need to do it in excel on your own

Yeah for that additional features, maybe can get help from some already made templates

Would be great if you can share some kind of template for the same.

How you guys keep track of your favorite stocks and how do you keep tracking the performance of your owned stocks