Parallax Volatility Advisers, L.P. - GLOBAL BLOOD THERAPEUTICS IN ownership

GLOBAL BLOOD THERAPEUTICS IN's ticker is GBT and the CUSIP is 37890U108. A total of 196 filers reported holding GLOBAL BLOOD THERAPEUTICS IN in Q4 2018. The put-call ratio across all filers is 0.35 and the average weighting 0.4%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of GLOBAL BLOOD THERAPEUTICS IN
ValueSharesWeighting
Q3 2022$356,000
-83.6%
5,221
-93.0%
0.00%
-50.0%
Q4 2021$2,177,000
+45.3%
74,400
+26.5%
0.00%
+100.0%
Q3 2021$1,498,000
-66.9%
58,793
-54.5%
0.00%
-75.0%
Q2 2021$4,525,000
+370.4%
129,200
+447.5%
0.00%
+300.0%
Q1 2021$962,000
-3.4%
23,600
+2.6%
0.00%0.0%
Q4 2020$996,000
+9.1%
23,000
+22.2%
0.00%0.0%
Q3 2019$913,000
-73.3%
18,817
-71.1%
0.00%
-75.0%
Q2 2019$3,419,000
-42.3%
65,000
-42.0%
0.00%
-42.9%
Q1 2019$5,928,000
+6.5%
112,007
-17.4%
0.01%
-12.5%
Q4 2018$5,564,000
+63.8%
135,522
+51.7%
0.01%
+100.0%
Q3 2018$3,396,000
-16.4%
89,360
-0.5%
0.00%
-33.3%
Q2 2018$4,060,000
+76.9%
89,828
+54.0%
0.01%
+100.0%
Q4 2017$2,295,000
+11375.0%
58,330
+4760.8%
0.00%
Q2 2016$20,0001,2000.00%
Other shareholders
GLOBAL BLOOD THERAPEUTICS IN shareholders Q4 2018
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