Earlier quoted context omitted.
No, rvnx is correct. SVB held many of these assets as "hold to maturity" assets. Point being, if all of their customers didn't need to withdraw their money, then SVB would have been fine, as they could have safely held these assets to maturity and then redeemed them for full face value. The problem is that just when their long duration bonds lost value is also when their startup-heavy customer base needed their money…
No, the problem was that VC's led and pushed for the panic withdraw of all funds. The bank would have had no problem if it was just the case of fewer new deposits. As to expense draw downs, those would have been ongoing and part of normal business operation.
If you knew that your bank was insolvent, would you withdraw your funds before SHTF? Or would you twiddle your thumbs until everyone else did that, and your accounts got frozen, with you sweating bullets over whether or not you'll be taking a haircut on your deposits?
Would your withdrawal be a 'panic', or simply a rational decision to not be the moron left holding what might be an empty bag?