I want to sell my whole Adobe Stock portfolio.

@anuj88chawla.,

This is a legal matter.  Contact your lawyer and find out if you can legally transfer ownership of your entire collection to another person. 

1. As for Adobe Stock, no.  Your collection will have to be cancelled and taken down.

2. Contributors cannot sell work under another person's name. 

3. Whoever purchases copyright to your collection will have to start over from scratch, create their own account with their own name, tax information, and bank account.

Hopefully, that make sense.

I'm even not sure that it is possible. There is no such thing in the terms.

Um...I could be wrong, but I don't think that's the way this works.