** Drug developer Minerva Neurosciences' shares NERV.O
rise 21.7% to $5.49 - among the biggest gainers across U.S.
stock exchanges premarket
** Billionaire investor Steve Cohen's Point72 asset
management reports an 8.8% passive stake in company, according
to a regulatory filing urn:newsml:reuters.com:*:nEOLq8spd
** NERV shares are up 45% since Monday, after U.S. FDA
approved its experimental therapy, roluperidone, to treat
negative symptoms in patients with schizophrenia urn:newsml:reuters.com:*:nL4N2ZY2PD
** Up to Tuesday's close, stock had lost ~30% YTD
(Reporting by Khushi Mandowara)
((Khushi.Mandowara@thomsonreuters.com;))