What firm does Vestnomics use as a custodian?

After much research and careful consideration, Vestnomics chose TD Ameritrade Institutional as custodian. Securities held in TD Ameritrade Institutional accounts have protection in the Securities Investor Protection Corporation (SIPC) of up to $500,000, with excess SIPC protection against brokerage insolvency of up to $250Million from third party insurers (note, this coverage does not protect against a decline in market value of securities). Further, TD Ameritrade is a leader in trade execution, which could have a positive affect on your results.