SIMPLEX TRADING, LLC - XENON PHARMACEUTICALS INC ownership

XENON PHARMACEUTICALS INC's ticker is XENE and the CUSIP is 98420N105. A total of 80 filers reported holding XENON PHARMACEUTICALS INC in Q2 2020. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of XENON PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2023$366
-97.6%
10,735
+2385.0%
0.00%
Q3 2022$15,000
-46.4%
432
-54.0%
0.00%
Q2 2022$28,000
-95.1%
940
-96.9%
0.00%
-100.0%
Q3 2021$566,000
+0.7%
30,607
+1.3%
0.00%0.0%
Q2 2021$562,000
+56.1%
30,207
+50.0%
0.00%0.0%
Q1 2021$360,000
+35900.0%
20,142
+15885.7%
0.00%
Q2 2020$1,0001260.00%
Other shareholders
XENON PHARMACEUTICALS INC shareholders Q2 2020
NameSharesValueWeighting ↓
Ally Bridge Group (NY) LLC 266,961$9,119,38810.70%
COMMODORE CAPITAL LP 1,845,000$63,025,2007.37%
TLS Advisors LLC 32,956$1,1264.56%
Altium Capital Management LP 228,000$7,788,4804.06%
Paradigm Biocapital Advisors LP 1,491,835$50,961,0843.46%
GREAT POINT PARTNERS LLC 500,001$17,080,0343.11%
DAFNA Capital Management LLC 280,538$9,583,1782.98%
Nan Fung Group Holdings Ltd 106,680$3,644,1892.95%
Affinity Asset Advisors, LLC 300,438$10,262,9622.89%
Avoro Capital Advisors LLC 4,900,000$167,384,0002.61%
View complete list of XENON PHARMACEUTICALS INC shareholders