Spark Investment 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
Spark Investment Management LLC ownership history of GLOBAL BLOOD THERAPEUTICS IN
ValueSharesWeighting
Q2 2019$389,000
-77.7%
7,400
-77.5%
0.03%
-66.7%
Q1 2019$1,741,000
-62.5%
32,900
-65.8%
0.08%
-72.7%
Q1 2018$4,646,000
+550.7%
96,200
+318.3%
0.30%
+681.6%
Q3 2017$714,000
+13.5%
23,0000.0%0.04%
-2.6%
Q2 2017$629,000
+50.1%
23,000
-20.7%
0.04%
+14.7%
Q4 2016$419,000
-71.8%
29,000
-55.0%
0.03%
-71.7%
Q3 2016$1,484,000
-41.9%
64,400
-58.2%
0.12%
-49.8%
Q2 2016$2,554,000
+77.9%
154,000
+70.0%
0.24%
+64.8%
Q1 2016$1,436,000
+0.8%
90,600
+105.4%
0.14%
-20.3%
Q4 2015$1,425,00044,1000.18%
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