What does a bank run look like at this level of corporate holdings? They can hardly ask for a few hundred million in cash. Are they moving money from one bank

What does a bank run look like at this level of corporate holdings? They can hardly ask for a few hundred million in cash. Are they moving money from one bank to another, spreading money across banks to reduce single points of failure. Maybe buying bonds, gold or other more secure investments? Roll the dice on crypt as if it does have a moment to shine this is it.