Last Tuesday Senator Warren released her plan to track hidden money & fight corruption. Money launderers, tax dodgers, narco-traffickers; terrorist financiers and other fraudsters can easily establish shell companies without disclosing who actually owns the shell companies. They open bank accounts and maintain the bank accounts in the names of the shell companies,

An asset search for stock share certificates begins with looking for red flags.  These red flags are listed at the July 2019 paper “FIU Tools and Practices for Investigating Laundering of The Proceeds of Corruption.”  As page 19 paragraph 29 of the paper says, you should look for:

[R]eceiv[ing] or purchas[ing] shares