manager	shares	port %	label
Farallon Capital Management	0	<0.01%	Exit	history
Palo Alto Investors	6,277,093	0.66%	Reduce	history
Nathan Fischel - Dafna Capital Management	1,409,262	0.30%		history
James Silverman - Opaleye Management	3,910,000	0.80%	Add	history