Ghost Tree Capital, LLC - XENON PHARMACEUTICALS INC ownership

XENON PHARMACEUTICALS INC's ticker is XENE and the CUSIP is 98420N105. A total of 71 filers reported holding XENON PHARMACEUTICALS INC in Q1 2020. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
Ghost Tree Capital, LLC ownership history of XENON PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2023$3,380,166
-52.5%
98,951
-46.5%
1.11%
-52.7%
Q2 2023$7,122,500
-0.5%
185,000
-7.5%
2.35%
+11.1%
Q1 2023$7,158,000
+134.2%
200,000
+100.0%
2.12%
+219.2%
Q1 2022$3,057,000
-2.1%
100,0000.0%0.66%
-40.8%
Q4 2021$3,124,000
-80.3%
100,000
-90.4%
1.12%
-75.9%
Q3 2021$15,891,000
+0.4%
1,040,000
+22.4%
4.65%
+6.8%
Q2 2021$15,827,000
+4.0%
850,0000.0%4.35%
+21.7%
Q1 2021$15,215,000
+41.3%
850,000
+21.4%
3.58%
+49.1%
Q4 2020$10,766,000
+199.2%
700,000
+115.4%
2.40%
+130.7%
Q3 2020$3,598,000
-11.7%
325,0000.0%1.04%
-3.3%
Q2 2020$4,076,000
+10.6%
325,0000.0%1.08%
+9.9%
Q1 2020$3,686,000
+514.3%
325,000
+116.7%
0.98%
+773.2%
Q1 2017$600,000
-76.0%
150,000
-53.8%
0.11%
-81.4%
Q4 2016$2,503,000
-4.9%
325,0000.0%0.60%
+41.0%
Q3 2016$2,633,000
+509.5%
325,000
+766.7%
0.43%
+205.0%
Q2 2015$432,00037,5000.14%
Other shareholders
XENON PHARMACEUTICALS INC shareholders Q1 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