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

ZAI LAB LTD's ticker is ZLAB and the CUSIP is 98887Q104. A total of 168 filers reported holding ZAI LAB LTD in Q3 2022. The put-call ratio across all filers is 0.24 and the average weighting 0.5%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ZAI LAB LTD
ValueSharesWeighting
Q3 2023$235,856
+15.1%
9,702
+31.3%
0.00%0.0%
Q2 2023$204,897
+38.6%
7,389
+66.3%
0.00%0.0%
Q1 2023$147,807
-81.3%
4,444
-82.8%
0.00%
-50.0%
Q4 2022$790,924
+1877.3%
25,763
+2126.7%
0.00%
Q3 2022$40,000
-65.5%
1,157
-65.5%
0.00%
Q2 2022$116,000
-82.6%
3,357
-77.8%
0.00%
-100.0%
Q1 2022$666,000
-86.7%
15,141
-81.0%
0.00%
-75.0%
Q4 2021$5,000,000
+380.3%
79,562
+705.2%
0.00%
+300.0%
Q3 2021$1,041,000
+1758.9%
9,881
+2275.2%
0.00%
Q1 2021$56,0004160.00%
Other shareholders
ZAI LAB LTD shareholders Q3 2022
NameSharesValueWeighting ↓
Zeal Asset Management Ltd 1,135,367$197,928,00045.15%
BRILLIANCE ASSET MANAGEMENT LTD 3,141,282$555,976,00029.35%
Tree Line Advisors (Hong Kong) Ltd. 680,000$120,353,00019.69%
HSG Holding Ltd 694,634$122,944,0008.57%
INDUS CAPITAL PARTNERS, LLC 262,053$46,381,0007.86%
WT Asset Management Ltd 172,200$30,478,0005.16%
TT International Asset Management LTD 532,075$94,171,0004.32%
Octagon Capital Advisors LP 109,335$19,351,0004.01%
Atika Capital Management LLC 285,000$50,442,0003.97%
Rock Springs Capital Management LP 1,014,000$179,468,0003.55%
View complete list of ZAI LAB LTD shareholders