Parallax Volatility Advisers, L.P. - GALAPAGOS NV ownership

GALAPAGOS NV's ticker is GLPG and the CUSIP is 36315X101. A total of 116 filers reported holding GALAPAGOS NV in Q4 2020. The put-call ratio across all filers is 3.59 and the average weighting 0.1%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of GALAPAGOS NV
ValueSharesWeighting
Q2 2023$674,956
-95.6%
16,600
-94.0%
0.00%
-92.3%
Q4 2021$15,265,000
-34.6%
276,900
-37.6%
0.01%
-27.8%
Q3 2021$23,350,000
-45.8%
443,824
-29.1%
0.02%
-52.6%
Q2 2021$43,099,000
+18.2%
625,617
+32.2%
0.04%
+18.8%
Q1 2021$36,471,000
+67.1%
473,085
+114.6%
0.03%
+100.0%
Q4 2020$21,822,000
+1194.3%
220,467
+1369.8%
0.02%
+700.0%
Q3 2018$1,686,000
+84200.0%
15,000
+59900.0%
0.00%
Q2 2018$2,000250.00%
Other shareholders
GALAPAGOS NV shareholders Q4 2020
NameSharesValueWeighting ↓
DAFNA Capital Management LLC 80,375$7,956,0002.37%
Susquehanna International Securities, Ltd. 21,700$2,148,0001.56%
Aquilo Capital Management, LLC 69,989$6,928,0001.44%
Henry James International Management Inc. 19,180$1,898,0000.66%
Sessa Capital IM, L.P. 82,000$8,116,0000.52%
Rock Springs Capital Management LP 165,000$16,332,0000.35%
ALPINE WOODS CAPITAL INVESTORS, LLC 25,563$2,530,0000.31%
Caption Management, LLC 118,500$11,729,0000.27%
EcoR1 Capital, LLC 46,666$4,619,0000.25%
Susquehanna International Securities, Ltd. 3,000$297,0000.22%
View complete list of GALAPAGOS NV shareholders