I don't know why HN seems to have locked into this meme that SVB does not have a shortfall. It does not reflect reality.
SVB overleveraged into long-term bonds in 2021 when interest rates were at an all time low. A financial institution/bank normally would hold a mix of maturities in their fixed-income holdings - 1 year, 3 year, 10 year - to maintain liquidity and reduce insolvency risk.
"If they were able to hold them to maturity there wouldn't have been a problem" does not make any sense - it's as if your company told you just wait an extra month for your paycheck, there won't be a problem. And then you told the mortgage lender to forget about this month's payment - if they just wait until next month, there won't be a problem.
Not to mention they had well over a year's advance notice to do _something_ because they knew exactly by how much their assets would decline in value. In March 2022 the Fed announced the decision to raise rates and continuing to do into 2023. By Sept they had announced the terminal rates would be over 4%, and have continued to openly increase that target since then.
Bond prices moving inversely to interest rates is Econ 101; anyone (at SVB) could've quite literally calculated their ~$25B 10-year 1.8% notes would drop by _at least_ $5B in 2023 before the terminal rate is even reached.
The run was the result of a clearly impending liquidity issue due to lack of near-maturation assets, not the other way around.
But they don't have time and did have a bank run, and therefore they do have a shortfall.
I think you might be able to argue that the bank itself had enough intrinsic value beyond it's ledger which could make up the shortfall, but that's all in the eye of the beholder who might want to buy them. We'll really see whether this is the case or not based on whether they have a new owner on Monday or they don't.