GROUP ONE TRADING, L.P. - GRIFOLS S A ownership

GRIFOLS S A's ticker is and the CUSIP is 398438908. A total of 3 filers reported holding GRIFOLS S A in Q2 2021. 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 GRIFOLS S A
ValueSharesWeighting
Q3 2023$160,864
-46.5%
17,600
-46.3%
0.00%0.0%
Q2 2023$300,448
-23.8%
32,800
-38.7%
0.00%0.0%
Q1 2023$394,295
+23093.8%
53,500
+26650.0%
0.00%
Q4 2022$1,700
-91.5%
200
-93.8%
0.00%
Q3 2022$20,000
-20.0%
3,200
+52.4%
0.00%
Q2 2022$25,000
+108.3%
2,100
+110.0%
0.00%
Q1 2022$12,000
-84.0%
1,000
-85.1%
0.00%
Q4 2021$75,000
+114.3%
6,700
+179.2%
0.00%
Q3 2021$35,000
+191.7%
2,400
+242.9%
0.00%
Q2 2021$12,000
+500.0%
700
+600.0%
0.00%
Q1 2021$2,000
-77.8%
100
-80.0%
0.00%
Q2 2020$9,000
+200.0%
500
+400.0%
0.00%
Q1 2015$3,0000.0%1000.0%0.00%
Q4 2014$3,000
-97.1%
100
-96.7%
0.00%
-100.0%
Q3 2014$105,000
-85.7%
3,000
-82.0%
0.00%
-81.8%
Q2 2014$736,000
+91.7%
16,700
+79.6%
0.01%
+83.3%
Q1 2014$384,0009,3000.01%
Other shareholders
GRIFOLS S A shareholders Q2 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 700$12,0000.00%
SIMPLEX TRADING, LLC 2,500$43,0000.00%
View complete list of GRIFOLS S A shareholders