SIMPLEX TRADING, LLC - XENON PHARMACEUTICALS INC ownership

XENON PHARMACEUTICALS INC's ticker is and the CUSIP is 98420N955. A total of 4 filers reported holding XENON PHARMACEUTICALS INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of XENON PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2023$1,410
+1126.1%
41,300
+1276.7%
0.00%
Q2 2023$115
+228.6%
3,000
+200.0%
0.00%
Q1 2023$35
-79.3%
1,000
-76.7%
0.00%
Q4 2022$169
-99.8%
4,300
+126.3%
0.00%
Q3 2022$68,000
-55.3%
1,900
-62.0%
0.00%
Q2 2022$152,000
+38.2%
5,000
+38.9%
0.00%
Q1 2022$110,000
-90.3%
3,600
-90.1%
0.00%
-100.0%
Q4 2021$1,130,000
+997.1%
36,200
+546.4%
0.00%
Q3 2021$103,000
-1.0%
5,6000.0%0.00%
Q2 2021$104,0005,6000.00%
Other shareholders
XENON PHARMACEUTICALS INC shareholders Q3 2022
NameSharesValueWeighting ↓
PURA VIDA INVESTMENTS, LLC 50,000$764,0000.02%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 26,800$410,0000.00%
JPMORGAN CHASE & CO 118,200$1,806,0000.00%
SIMPLEX TRADING, LLC 5,600$103,0000.00%
View complete list of XENON PHARMACEUTICALS INC shareholders