GROUP ONE TRADING, L.P. - GALAPAGOS NV ownership

GALAPAGOS NV's ticker is and the CUSIP is 36315X901. A total of 3 filers reported holding GALAPAGOS NV in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of GALAPAGOS NV
ValueSharesWeighting
Q3 2023$6,910
-99.5%
200
-99.4%
0.00%
-100.0%
Q2 2023$1,362,110
+177.6%
33,500
+163.8%
0.00%
+100.0%
Q1 2023$490,728
+198.8%
12,700
+243.2%
0.00%
Q4 2022$164,206
+16.5%
3,700
+12.1%
0.00%
Q3 2022$141,000
-83.5%
3,300
-78.4%
0.00%
-100.0%
Q2 2022$854,000
-81.5%
15,300
-79.4%
0.00%
-80.0%
Q1 2022$4,614,000
+88.5%
74,400
+67.6%
0.01%
+150.0%
Q4 2021$2,448,000
-24.5%
44,400
-27.9%
0.00%
-50.0%
Q3 2021$3,241,000
+61.1%
61,600
+111.0%
0.00%
+100.0%
Q2 2021$2,012,000
-47.9%
29,200
-41.7%
0.00%
-66.7%
Q1 2021$3,862,000
+1.1%
50,100
+29.8%
0.01%
-14.3%
Q4 2020$3,821,000
+18.1%
38,600
+69.3%
0.01%
-30.0%
Q3 2020$3,236,000
-42.8%
22,800
-20.6%
0.01%
-61.5%
Q2 2020$5,662,000
+47.4%
28,700
+46.4%
0.03%
-16.1%
Q1 2020$3,840,000
+4.3%
19,600
+10.1%
0.03%
+24.0%
Q4 2019$3,682,000
+99.4%
17,800
+47.1%
0.02%
+66.7%
Q3 2019$1,847,000
-61.3%
12,100
-67.3%
0.02%
-65.1%
Q2 2019$4,770,000
-0.3%
37,000
-8.9%
0.04%
-18.9%
Q1 2019$4,782,000
+1203.0%
40,600
+915.0%
0.05%
+1666.7%
Q4 2018$367,000
-18.4%
4,0000.0%0.00%
-25.0%
Q3 2018$450,0004,0000.00%
Other shareholders
GALAPAGOS NV shareholders Q4 2020
NameSharesValueWeighting ↓
Optiver Holding B.V. 41,900$2,338,0000.00%
GROUP ONE TRADING, L.P. 15,300$854,0000.00%
SIMPLEX TRADING, LLC 15,400$859,0000.00%
JPMORGAN CHASE & CO 11,900$664,0000.00%
JANE STREET GROUP, LLC 5,100$285,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of GALAPAGOS NV shareholders