"Of the above named companies, do you know how many CDS contracts have actually settled, and for what amount they settled? The answer may surprise you."
Ok, wideawake, surprise me....I'm waiting.
As you deduced from my explanatory post, there was indeed a short squeeze and it continues.
However, rather than sell assets to buy the underlying of the contract, a lot of managers have decided to simply take the loss on some positions and only settle others.
In much the same way, a equity derivatives manager might decide to allow an option to expire unexercised rather than sell assets that are more valuable than the exercised option which would have a lower rate of total return than the assets he would have to sell.
In this way, risk is spread much more diffusely.