XENON PHARMACEUTICALS INC

Ticker: XENE CUSIP: 98420N105 Class: Common Stock

Note: Option positions (PUT/CALL) are excluded.

New Positions (44)

Increased Positions (75)

STEMPOINT CAPITAL LP
Value ($000) $15,624 (+102.4%) Shares 348,605 (+81.3%)
Caligan Partners LP
Value ($000) $24,636 (+38.0%) Shares 549,665 (+23.6%)
Nicholas Investment Partners, LP
Value ($000) $10,891 (+127.8%) Shares 242,989 (+104.0%)
DRIEHAUS CAPITAL MANAGEMENT LLC
Value ($000) $203,424 (+21.5%) Shares 4,538,691 (+8.9%)
NAN FUNG TRINITY (HK) LTD
Value ($000) $10,173 (+59.7%) Shares 226,965 (+43.1%)
Rhenman & Partners Asset Management AB
Value ($000) $6,230 (+91.6%) Shares 139,000 (+71.6%)
Atika Capital Management LLC
Value ($000) $4,146 (+171.8%) Shares 92,506 (+143.4%)
ADAR1 Capital Management, LLC
Value ($000) $9,142 (+20.4%) Shares 203,969 (+7.9%)
FEDERATED HERMES, INC.
Value ($000) $30,130 (+222.8%) Shares 672,237 (+189.1%)
ORBIMED ADVISORS LLC
Value ($000) $20,044 (+19.0%) Shares 447,200 (+6.6%)
Fiera Capital Corp
Value ($000) $30,749 (+47.3%) Shares 686,056 (+31.9%)
TWO SIGMA ADVISERS, LP
Value ($000) $11,623 (+1499.4%) Shares 259,320 (+1332.7%)
Virtus Investment Advisers, LLC
Value ($000) $271 (+94.3%) Shares 6,037 (+74.0%)
WELLINGTON MANAGEMENT GROUP LLP
Value ($000) $213,557 (+47.3%) Shares 4,764,779 (+32.0%)
TUDOR INVESTMENT CORP ET AL
Value ($000) $11,384 (+269.1%) Shares 254,002 (+230.6%)
ALGERT GLOBAL LLC
Value ($000) $6 (+153.5%) Shares 123,189 (+127.1%)
abrdn plc
Value ($000) $33,628 (+44.6%) Shares 750,291 (+29.6%)
BARCLAYS PLC
Value ($000) $26,935 (+4463.2%) Shares 600,964 (+3908.3%)
BNP Paribas Investment Partners S.A.
Value ($000) $48 (+76.6%) Shares 1,060,221 (+58.2%)
Jump Financial, LLC
Value ($000) $1,389 (+432.2%) Shares 30,987 (+376.7%)

Decreased Positions (74)

BRAIDWELL LP
Value ($000) $81,800 (-43.5%) Shares 1,825,076 (-49.4%)
TLS Advisors LLC
Value ($000) $0 (-77.8%) Shares 18,858 (-42.8%)
Commodore Capital LP
Value ($000) $80,676 (-25.6%) Shares 1,800,000 (-33.3%)
Affinity Asset Advisors, LLC
Value ($000) $56,025 (-0.3%) Shares 1,250,000 (-10.7%)
Vestal Point Capital, LP
Value ($000) $26,892 (-39.1%) Shares 600,000 (-45.5%)
Deep Track Capital, LP
Value ($000) $16,424 (-65.9%) Shares 366,435 (-69.5%)
MPM BioImpact LLC
Value ($000) $21,765 (+7.7%) Shares 485,620 (-3.5%)
Rock Springs Capital Management LP
Value ($000) $35,309 (+3.2%) Shares 787,788 (-7.5%)
Neo Ivy Capital Management
Value ($000) $335 (-83.3%) Shares 7,477 (-85.0%)
OXFORD ASSET MANAGEMENT LLP
Value ($000) $331 (-62.8%) Shares 7,379 (-66.7%)
Parkman Healthcare Partners LLC
Value ($000) $6,911 (-2.3%) Shares 154,184 (-12.5%)
Holocene Advisors, LP
Value ($000) $57,463 (-27.6%) Shares 1,282,081 (-35.1%)
HighMark Wealth Management LLC
Value ($000) $1,031 (-1.6%) Shares 23,000 (-11.9%)
Polar Capital Holdings Plc
Value ($000) $110,512 (+8.1%) Shares 2,465,694 (-3.2%)
Pictet Asset Management Holding SA
Value ($000) $28,010 (-44.6%) Shares 625,985 (-50.4%)
Campbell & CO Investment Adviser LLC
Value ($000) $722 (-37.3%) Shares 16,105 (-43.8%)
MARSHALL WACE, LLP
Value ($000) $7,286 (-70.3%) Shares 162,551 (-73.4%)
TimesSquare Capital Management, LLC
Value ($000) $23,877 (+6.8%) Shares 532,740 (-4.3%)
MILLENNIUM MANAGEMENT LLC
Value ($000) $28,463 (-48.8%) Shares 635,056 (-54.1%)
Jain Global LLC
Value ($000) $7,793 (-23.1%) Shares 173,882 (-31.1%)

Exited Positions (22)