关于Perceptive的一篇报道，有兴趣的可以看看。从99年的$6 million发展到现在的$4.1 billion，实在太牛了。网页链接 文章中的这段话比较有意思：“Perceptive has put certain controls in place to mitigate the day-to-day volatility in the biotech sector. It has a maximum daily loss allowance of 5 percent on long and short positions, a mechanism that prevents the portfolio from getting crushed if a stock faces a bruising one-day loss for any reason, such as a drug trial failure.” 感觉不像真的。 $神经分泌生物科学(NBIX)$ $全球血液疗法(GBT)$ $Zogenix, Inc. (ZGNX)$