WhaleCreep

Which hedge funds own XENE? XENON PHARMACEUTICALS INC, Q2 2026 13F holders

HealthcareBiotechnology

74 tracked hedge funds disclosed a position in XENE (XENON PHARMACEUTICALS INC) in their Q2 2026 13F filings, worth $1.9bn in total. The largest holder by portfolio weight is TLS Advisors LLC at 5.5% of its book. 12 opened a new position this quarter: Jones Hill Capital LP, Seven Fleet Capital Management LP, Capricorn Fund Managers Ltd, Dark Forest Capital Management LP. 8 exited: Commodore Capital LP, MPM Bioimpact LLC, Sofinnova Investments, Inc..

74
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
12
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
8
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$94.9m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$201m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$1.9bn
Combined value
Sum of the holders' reported positions in the security.
6.0%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

74 rows
TLS Advisors LLC Hedge fund5.5%$1.9m30,9560.0%held
NEXTBio Capital Management LP Hedge fund5.1%$11.1m183,2250.0%held
Jones Hill Capital LP Hedge fund4.7%$22.2m367,900–new
Affinity Asset Advisors, LLC Hedge fund4.7%$96.3m1.59m−4.8%reduced
Trails Edge Capital Partners, LP Hedge fund4.2%$26.6m440,0000.0%held
Avoro Capital Advisors LLC Hedge fund3.1%$349m5.78m0.0%held
DAFNA Capital Management LLC Hedge fund2.9%$15.1m250,7720.0%held
Octagon Capital Advisors LP Hedge fund2.7%$29.6m490,0000.0%held
Caligan Partners LP Hedge fund2.6%$53.7m889,944−36%reduced
Braidwell LP Hedge fund2.5%$68.3m1.13m−15%reduced
Parkman Healthcare Partners LLC Hedge fund2.5%$24.0m397,379−20%reduced
Rock Springs Capital Management LP Hedge fund2.0%$41.3m683,907−10%reduced
ACT Capital Management, LLC Hedge fund1.9%$2.9m48,000+43%added
Silverarc Capital Management, LLC Hedge fund1.3%$11.3m186,821−5.5%reduced
Logos Global Management LP Hedge fund1.2%$27.2m450,0000.0%held
Orbimed Advisors LLC Hedge fund1.0%$53.9m892,471−16%reduced
Deerfield Management Company, L.P. Hedge fund1.0%$97.5m1.62m0.0%held
Vestal Point Capital, LP Hedge fund1.0%$42.3m700,000+9.4%added
Redmile Group, LLC Hedge fund0.9%$13.8m229,374−13%reduced
Sphera Funds Management Ltd. Hedge fund0.9%$6.3m105,000−17%reduced
Stempoint Capital LP Hedge fund0.8%$4.6m76,075−46%reduced
Polar Capital Holdings Plc Hedge fund0.8%$276m4.57m+3.8%added
Artia Global Partners LP Hedge fund0.7%$3.9m65,0000.0%held
Eversept Partners, LP Hedge fund0.6%$11.9m196,532+52%added
Birchview Capital, LP Hedge fund0.6%$1.3m21,032+0.2%held
Soleus Capital Management, L.P. Hedge fund0.6%$16.1m267,000−8.6%reduced
Integral Health Asset Management, LLC Hedge fund0.5%$12.1m200,0000.0%held
HighVista Strategies LLC Hedge fund0.5%$2.1m35,318−28%reduced
ADAR1 Capital Management, LLC Hedge fund0.5%$10.1m166,550−27%reduced
Palo Alto Investors LP Hedge fund0.4%$3.1m51,3450.0%held
Seven Fleet Capital Management LP Hedge fund0.3%$2.1m33,300–new
Duquesne Family Office LLC Family office0.3%$14.4m238,6000.0%held
Burkehill Global Management, LP Hedge fund0.2%$6.0m100,0000.0%held
Boothbay Fund Management, LLC Hedge fund0.2%$11.1m183,343−32%reduced
EntryPoint Capital, LLC Hedge fund0.2%$795k13,177+49%added
Seven Grand Managers, LLC Hedge fund0.2%$4.5m75,0000.0%held
Bayforest Capital Ltd Hedge fund0.2%$189k3,129+464%added
Tudor Investment Corp ET AL Hedge fund0.1%$32.9m545,387+10%added
Candriam S.C.A. Hedge fund0.1%$27.9m462,768−2.9%reduced
Baker Bros. Advisors LP Hedge fund0.1%$22.3m370,2080.0%held
Alyeska Investment Group, L.P. Hedge fund0.1%$42.1m697,692−46%reduced
Oxford Asset Management LLP Hedge fund0.1%$214k3,547−48%reduced
Capricorn Fund Managers Ltd Hedge fund0.1%$1.3m20,900–new
FNY Investment Advisers, LLC Hedge fund0.09%$241k4,000−4.8%reduced
Dark Forest Capital Management LP Hedge fund0.09%$1.3m22,234–new
Aquatic Capital Management LLC Hedge fund0.08%$2.3m38,293−52%reduced
Trexquant Investment LP Hedge fund0.08%$12.2m202,455+201%added
Two Sigma Investments, LP Hedge fund0.07%$99.2m1.64m+171%added
Schonfeld Strategic Advisors LLC Hedge fund0.07%$13.7m227,330−30%reduced
Axiom Investors LLC Hedge fund0.06%$6.5m108,238+8.7%added