The wacky markets are losing a lot of money for some of the hedgies, and making a lot of money for others. It isn't the quant funds per se, it's the funds that do a lot of leveraged stat arb that are suffering from the market divergences. Some quant funds are doing great right now.
But when a fund is down 15% in five days, people take their money out, and the overall market dips. Watch 2-3 big hedge funds shut their doors. I would be an equity buyer now, if I had some loose pennies, and I would shed no tears for the hedgies on the losing side of all of this: they (properly but unluckily) had a high risk strategery (aka gambling), which is what they are paid to have.