GROUP ONE TRADING, L.P. - ZAI LAB LTD ownership

ZAI LAB LTD's ticker is and the CUSIP is 98887Q904. A total of 3 filers reported holding ZAI LAB LTD in Q3 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 ZAI LAB LTD
ValueSharesWeighting
Q3 2023$418,132
+737.7%
17,200
+855.6%
0.00%
Q2 2023$49,914
+36.4%
1,800
+63.6%
0.00%
Q1 2023$36,586
+32.4%
1,100
+22.2%
0.00%
Q4 2022$27,630
-93.4%
900
-92.6%
0.00%
-100.0%
Q3 2022$417,000
+87.8%
12,200
+90.6%
0.00%
Q2 2022$222,000
+94.7%
6,400
+146.2%
0.00%
Q1 2022$114,000
-88.1%
2,600
-82.9%
0.00%
-100.0%
Q4 2021$955,000
-36.6%
15,200
+6.3%
0.00%
-50.0%
Q3 2021$1,507,000
+205.1%
14,300
+286.5%
0.00%
+100.0%
Q1 2021$494,000
+30.3%
3,700
+32.1%
0.00%0.0%
Q4 2020$379,000
+5.0%
2,800
-36.4%
0.00%
-50.0%
Q2 2020$361,000
+3.1%
4,400
-35.3%
0.00%
-33.3%
Q1 2020$350,0006,8000.00%
Other shareholders
ZAI LAB LTD shareholders Q3 2021
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 2,800$379,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 7$00.00%
View complete list of ZAI LAB LTD shareholders