GROUP ONE TRADING, L.P. - ZYMEWORKS INC ownership

ZYMEWORKS INC's ticker is and the CUSIP is 98985W952. A total of 3 filers reported holding ZYMEWORKS INC in Q2 2022. 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 ZYMEWORKS INC
ValueSharesWeighting
Q2 2022$2,000
-99.4%
400
-99.2%
0.00%
Q1 2022$328,000
-62.3%
50,000
-5.8%
0.00%
-100.0%
Q4 2021$870,000
+28.5%
53,100
+127.9%
0.00%0.0%
Q3 2021$677,000
+45.6%
23,300
+73.9%
0.00%0.0%
Q2 2021$465,000
-45.5%
13,400
-50.4%
0.00%0.0%
Q1 2021$853,000
-76.5%
27,000
-64.8%
0.00%
-83.3%
Q4 2020$3,625,000
+755.0%
76,700
+742.9%
0.01%
+500.0%
Q3 2020$424,000
-10.9%
9,100
-31.1%
0.00%
-50.0%
Q2 2020$476,000
-39.3%
13,200
-40.3%
0.00%
-66.7%
Q1 2020$784,000
+26033.3%
22,100
+10950.0%
0.01%
Q1 2019$3,000
+200.0%
200
+100.0%
0.00%
Q4 2018$1,0001000.00%
Other shareholders
ZYMEWORKS INC shareholders Q2 2022
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 400$2,0000.00%
SIMPLEX TRADING, LLC 16,100$85,0000.00%
View complete list of ZYMEWORKS INC shareholders