How to build a concentrated PF

Thanks for the insight Chaitanya.

Mostly, I’m looking to exit the ones with the lowest allocations and in big losses like Paytm, IEX, NIITLTD, CONFIPET, RAININD. These stocks were either bought in IPO or bought on tips and held through stage 4 breakdown.
20 of the stocks were bought with 5L under a smallcase I subscribed to last year and am no longer subscribed to. Never touched these other than the occasional re-balancing and selling APARINDS recently.
Perhaps I need to evaluate each business, see how it’s doing currently and then decide whether it’s worth holding or selling.