Nu Holdings Ltd. ( NU ) is a well-run Brazil-based Fintech platform with considerable growth momentum across key metrics such as revenues, customers and net income. In the third fiscal quarter, the Fintech platform continued to do well forAnalyst’s Disclosure:I/we have a beneficial long position in the shares of NU either through stock ownership, options, or other derivatives. I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it (other than from Seeking Alpha ...