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

ZYMEWORKS DEL INC's ticker is and the CUSIP is 98985Y908. 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$261,842
-16.5%
41,300
+13.8%
0.00%0.0%
Q2 2023$313,632
-12.4%
36,300
-8.3%
0.00%0.0%
Q1 2023$357,984
+346.5%
39,600
+288.2%
0.00%
Q4 2022$80,17210,2000.00%
Other shareholders
ZYMEWORKS DEL INC shareholders Q3 2023
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 41,300$261,8420.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 3,400$210.00%
View complete list of ZYMEWORKS DEL INC shareholders