Tekla Capital Management LLC - GLOBAL BLOOD THERAPEUTICS IN ownership

GLOBAL BLOOD THERAPEUTICS IN's ticker is GBT and the CUSIP is 37890U108. A total of 233 filers reported holding GLOBAL BLOOD THERAPEUTICS IN in Q4 2020. The put-call ratio across all filers is 1.21 and the average weighting 0.2%.

Quarter-by-quarter ownership
Tekla Capital Management LLC ownership history of GLOBAL BLOOD THERAPEUTICS IN
ValueSharesWeighting
Q3 2020$3,957,000
-12.6%
71,7590.0%0.15%
-14.0%
Q2 2020$4,530,000
-24.9%
71,759
-39.2%
0.17%
-37.0%
Q1 2020$6,033,000
-48.4%
118,083
-19.8%
0.27%
-38.2%
Q4 2019$11,698,000
+159.4%
147,168
+58.3%
0.44%
+124.4%
Q3 2019$4,510,000
+27.0%
92,957
+37.7%
0.20%
+35.9%
Q2 2019$3,551,000
-22.0%
67,516
-21.5%
0.14%
-21.6%
Q1 2019$4,551,000
+18.0%
85,988
-8.4%
0.18%
+12.1%
Q4 2018$3,856,000
-23.3%
93,924
-29.0%
0.16%
-9.3%
Q3 2018$5,026,000
+87.3%
132,270
+122.7%
0.18%
+78.4%
Q2 2018$2,684,000
-57.2%
59,390
-54.3%
0.10%
-58.2%
Q1 2018$6,276,000
+22.7%
129,9480.0%0.24%
+23.9%
Q4 2017$5,113,000
+163.4%
129,948
+107.9%
0.20%
+185.5%
Q3 2017$1,941,000
-43.2%
62,500
-50.0%
0.07%
-45.7%
Q2 2017$3,419,000
-46.2%
125,000
-27.5%
0.13%
-48.4%
Q1 2017$6,357,000
+15.4%
172,500
-54.8%
0.25%
+4.7%
Q4 2016$5,510,000
+91.3%
381,300
+205.0%
0.24%
+111.7%
Q3 2016$2,881,000
+38.9%
125,0000.0%0.11%
+30.6%
Q2 2016$2,074,000125,0000.08%
Other shareholders
GLOBAL BLOOD THERAPEUTICS IN shareholders Q4 2020
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