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

ZYMEWORKS DEL INC's ticker is and the CUSIP is 98985Y958. A total of 3 filers reported holding ZYMEWORKS DEL INC in Q3 2023. 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 DEL INC
ValueSharesWeighting
Q3 2023$145,186
-76.4%
22,900
-67.9%
0.00%
-100.0%
Q2 2023$616,032
+115.6%
71,300
+125.6%
0.00%
+100.0%
Q1 2023$285,664
+130.0%
31,600
+100.0%
0.00%
Q4 2022$124,18815,8000.00%
Other shareholders
ZYMEWORKS DEL INC shareholders Q3 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 22,900$145,1860.00%
SIMPLEX TRADING, LLC 17,300$1090.00%
View complete list of ZYMEWORKS DEL INC shareholders