CASTLEARK MANAGEMENT LLC - GALAPAGOS NV ownership

GALAPAGOS NV's ticker is GLPG and the CUSIP is 36315X101. A total of 96 filers reported holding GALAPAGOS NV in Q3 2018. The put-call ratio across all filers is 0.76 and the average weighting 0.1%.

Quarter-by-quarter ownership
CASTLEARK MANAGEMENT LLC ownership history of GALAPAGOS NV
ValueSharesWeighting
Q2 2020$462,000
+0.9%
2,3400.0%0.02%
-25.9%
Q1 2020$458,000
-28.1%
2,340
-24.0%
0.03%
+8.0%
Q4 2019$637,000
+35.5%
3,0800.0%0.02%
+31.6%
Q3 2019$470,000
-57.8%
3,080
-64.4%
0.02%
-55.8%
Q2 2019$1,115,000
+14.4%
8,650
+4.5%
0.04%
+16.2%
Q1 2019$975,000
+28.3%
8,2800.0%0.04%
+15.6%
Q4 2018$760,000
-47.0%
8,280
-35.1%
0.03%
-22.0%
Q3 2018$1,435,000
+57.7%
12,760
+29.3%
0.04%
+46.4%
Q2 2018$910,000
+36.0%
9,870
+47.2%
0.03%
+33.3%
Q1 2018$669,000
+5.4%
6,704
-1.0%
0.02%
+10.5%
Q4 2017$635,000
-36.8%
6,770
-31.4%
0.02%
-40.6%
Q3 2017$1,005,000
+116.1%
9,875
+62.6%
0.03%
+113.3%
Q2 2017$465,000
-11.3%
6,0750.0%0.02%
-6.2%
Q1 2017$524,000
+3.6%
6,075
-23.0%
0.02%0.0%
Q4 2016$506,000
+135.3%
7,890
+136.9%
0.02%
+128.6%
Q3 2016$215,000
+4.9%
3,330
-10.0%
0.01%0.0%
Q2 2016$205,000
+32.3%
3,7000.0%0.01%
+40.0%
Q1 2016$155,000
-18.0%
3,700
+23.3%
0.01%
-16.7%
Q4 2015$189,0003,0000.01%
Other shareholders
GALAPAGOS NV shareholders Q3 2018
NameSharesValueWeighting ↓
Prosight Management, LP 250,680$13,188,0007.26%
Stonepine Capital Management, LLC 244,205$12,848,0005.85%
Sio Capital Management, LLC 224,719$11,822,0003.77%
EcoR1 Capital, LLC 1,558,749$82,006,0002.85%
BVF INC/IL 1,119,733$58,909,0002.30%
683 Capital Management, LLC 701,421$36,902,0001.44%
DAFNA Capital Management LLC 77,675$4,086,0001.08%
Soleus Capital Management, L.P. 115,300$6,066,0000.94%
APOGEM CAPITAL LLC 19,267$1,014,0000.64%
Orbimed Advisors 723,457$38,061,0000.42%
View complete list of GALAPAGOS NV shareholders