SABBY MANAGEMENT, LLC - GLOBAL BLOOD THERAPEUTICS IN ownership

GLOBAL BLOOD THERAPEUTICS IN's ticker is GBT and the CUSIP is 37890U108. A total of 77 filers reported holding GLOBAL BLOOD THERAPEUTICS IN in Q1 2016. The put-call ratio across all filers is 0.00 and the average weighting 0.3%.

Quarter-by-quarter ownership
SABBY MANAGEMENT, LLC ownership history of GLOBAL BLOOD THERAPEUTICS IN
ValueSharesWeighting
Q2 2016$4,214,000
+93.9%
254,029
+85.4%
0.22%
+101.8%
Q1 2016$2,173,000
-66.3%
137,000
-60.0%
0.11%
-69.3%
Q4 2015$6,446,000
-55.4%
342,8570.0%0.36%
-40.4%
Q3 2015$14,455,000342,8570.60%
Other shareholders
GLOBAL BLOOD THERAPEUTICS IN shareholders Q1 2016
NameSharesValueWeighting ↓
Alerce Investment Management, L.P. 356,270$24,262,00023.36%
Twin Securities, Inc. 376,669$25,651,00011.94%
Paradigm Biocapital Advisors LP 1,175,879$80,077,00010.68%
Chicago Capital Management, LLC 246,246$16,769,0009.12%
HARVEST MANAGEMENT LLC 141,500$9,636,0007.78%
Fernwood Investment Management, LLC 174,724$11,899,0005.02%
ArchPoint Investors 168,725$11,490,0004.69%
HAVENS ADVISORS LLC 46,000$3,133,0004.69%
Perceptive Advisors 2,322,247$158,145,0004.59%
Crabel Capital Management, LLC 112,680$7,674,0004.48%
View complete list of GLOBAL BLOOD THERAPEUTICS IN shareholders