XENON PHARMACEUTICALS INC

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XENE·98420N105·US·equity·Healthcare - Biotechnology-13D/G

XENE (XENON PHARMACEUTICALS INC) is held by 148 institutional investors as of Q1 2026. Largest holders: FMR LLC ($629.1M), Avoro Capital Advisors LLC ($336M), BlackRock, Inc. ($328M). Net institutional sentiment: Bullish.

148

Holders

Avg rating(10 Elite)

$4.4B

Total Value

69% (160)

Fund Consensus

105 buying - 47 selling

Smart Money Verdict

View all

44Weak MomentumSplit Signals

Institutional (13F)69

Insider (Form 4)0

Activist (13D/13G)51

Congressional (STOCK Act)

No data

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See how XENE's score breaks down across 4 SEC sources

Holder Quality

10

★★★★★

Elite

53

★★★★

Strong

45

★★★

Solid

43

★★

Below

9

★

Weak

Held by 148 funds

10 elite

Who's Trading

InsiderMIMORTIMER IANSell $404KMar 13, 2026

13F: Mar 31, 2026Insider & Congress: Updated regularly

Positions (160)History

AllNewIncreasedHeldDecreasedExited

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
FMR LLC	Increased	10.8M(+21.3%)	$629.1M	0.0%	+40.12%	38
Avoro Capital Advisors LLC	Increased	5.8M(+6.5%)	$336M	3.3%	+138.03%	62
BlackRock, Inc.	Increased	5.6M(+10.6%)	$328M	0.0%	+50.49%	34
WELLINGTON MANAGEMENT GROUP LLP	Increased	4.8M(+1.4%)	$280.8M	0.1%	+30.57%	31
DRIEHAUS CAPITAL MANAGEMENT LLC	Decreased	4.5M(-1.0%)	$261.2M	1.9%	+88.36%	0
Polar Capital Holdings Plc	Increased	4.4M(+78.7%)	$256.2M	0.9%	+43.17%	66
JANUS HENDERSON GROUP PLC	Increased	4.2M(+2.3%)	$242.9M	0.1%	+40.77%	38
Capital International Investors	Decreased	2.7M(-21.7%)	$155.5M	0.0%	+92.82%	0
CITADEL ADVISORS LLC	Increased	2.7M(+100.8%)	$154.3M	0.0%	+29.70%	49
JPMORGAN CHASE & CO	Increased	1.9M(+28.8%)	$106.9M	0.0%	+35.91%	38
STATE STREET CORP	Increased	1.7M(+15.3%)	$100M	0.0%	+48.99%	34
Holocene Advisors, LP	Increased	1.5M(+18.4%)	$88.3M	0.2%	+56.97%	42
WESTFIELD CAPITAL MANAGEMENT CO LP	Increased	1.4M(+14.2%)	$81.5M	0.3%	+35.53%	41
BNP Paribas Asset Management Holding S.A.	Increased	1.3M(+26.6%)	$78M	0.1%	+28.08%	37
JENNISON ASSOCIATES LLC	Increased	1.3M(+2.1%)	$76.7M	0.1%	+32.22%	30
AIAlyeska Investment Group, L.P.	New	1.3M	$75.6M	0.2%	+24.21%	49
FRANKLIN RESOURCES INC	Increased	1.3M(+68.9%)	$74.5M	0.0%	+32.24%	44
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.1M(+14.7%)	$63.5M	0.0%	+61.69%	34
ALLIANCEBERNSTEIN L.P.	Decreased	1.4M(-11.9%)	$62.9M	0.0%	+46.40%	0
FEDERATED HERMES, INC.	Increased	972,237(+44.6%)	$56.5M	0.1%	+23.34%	40