Maybe not hedge funds but I estimate that the majority of what laypeople call "hedge funds" are not hedge funds. There are tons of firms that just run money for ordinary people. At my old firm they have shorted blackberry in thousands of individual margin accounts, and those accounts are losing money on paper and might have to realize losses in order to rebalance their risk.
I'd have some questions if my low risk or medium risk investment firm was making large shorts. Shorts are very risky for a whole bunch of reasons - which is also why they can be high value. Don't get me wrong, I'm sure every high risk fund can find at least one pensioner invested in them, but if your firm is well known for shorting then you can't pretend to be anything but high risk/high reward.
These aren’t large positions and that is the point. If a short position that was 2% of your account suddenly becomes 10% of it, now you have a problem, and the problem wasn’t caused by a wrong investment thesis, it was caused by a mob of kids online.
