I think it would be unwise for anybody who truly understands bitcoin's revolutionary nature to do anything other than stack hard. With this I think the better question would be: how much bitcoin do they independently own?
If the answer comes out as very little compared to their reserve assets than I am comfortable in claiming that no, they do not understand bitcoin. Unfortunately, it turns out that the US Gov't has one of, if not the largest bitcoin stockpiles. Running in at over 200,000 coins.