SIMPLEX TRADING, LLC - XENON PHARMACEUTICALS INC ownership

XENON PHARMACEUTICALS INC's ticker is and the CUSIP is 98420N905. A total of 3 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$1,058
+541.2%
31,000
+620.9%
0.00%
Q2 2023$165
-91.0%
4,300
-91.6%
0.00%
-100.0%
Q1 2023$1,828
-42.7%
51,100
-36.9%
0.00%
-33.3%
Q4 2022$3,193
-92.6%
81,000
+6650.0%
0.00%
Q3 2022$43,000
-63.6%
1,200
-69.2%
0.00%
Q2 2022$118,000
+34.1%
3,900
+34.5%
0.00%
Q1 2022$88,000
-91.0%
2,900
-90.7%
0.00%
-100.0%
Q4 2021$974,000
+4327.3%
31,200
+2500.0%
0.00%
Q3 2021$22,000
+57.1%
1,200
+50.0%
0.00%
Q2 2021$14,000
+16.7%
800
+11328.6%
0.00%
Q1 2021$12,000
+300.0%
7
+133.3%
0.00%
Q2 2020$3,0000.0%30.0%0.00%
Q1 2020$3,000
-70.0%
3
-70.0%
0.00%
Q1 2019$10,000
+66.7%
10
+100.0%
0.00%
Q3 2018$6,000
+50.0%
50.0%0.00%
Q2 2018$4,00050.00%
Other shareholders
XENON PHARMACEUTICALS INC shareholders Q3 2022
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 100$4,0000.00%
SIMPLEX TRADING, LLC 1,200$43,0000.00%
View complete list of XENON PHARMACEUTICALS INC shareholders