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24 /100
LOW RISK
Score updated Oct 13, 2026

XENE — Xenon Pharmaceuticals Inc. Dilution Risk Tracker

Track XENE dilution risk with DilutionWatch's stock tracker. DilutionScore™ measures dilution risk across 5 factors — lower scores indicate higher risk of share dilution.

⚠️ Not financial advice. Do your own research before making any investment decisions.

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As of October 13, 2026, Xenon Pharmaceuticals Inc. (XENE) has a DilutionWatch DilutionScore of 24/100, rated LOW dilution risk. Xenon Pharmaceuticals Inc. has a market capitalization of $3.47B, 96.84M shares outstanding, 297 institutional holders tracked. Stored dilution-related fields include ATM program capacity of $400.00M, 2.93M outstanding warrants.

This page includes automatically generated factual summaries from DilutionWatch data. It is not financial advice, not investment research, and not a recommendation. Do your own research. Read the full disclaimer and terms of service.

Score Breakdown

📋 Offering Ability
42
💰 Cash Runway
0
📊 Float Risk
5
⚠️ Warrant Exposure
15
🔄 Convertible Debt
15

Dilution Forecast

☀️
Clear
No significant dilution signals
model est. 9%
💰 Capital Raise model 18%
• Active ATM program with $400M remaining capacity
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Market Data

Market Cap$3.47B
Shares Outstanding96.84M
Float90.77M
Cash$930.69M
Debt$26.57M
Short InterestN/A

Source-Backed Evidence Depth

This public preview uses stored DilutionWatch fields and linked SEC/market records only. Missing values are not estimated.

FieldCurrent ValueBasis
DilutionScore24/100DilutionWatch score record
Shares Outstanding96.84MVerified float table or market cache
Public Float90.77MVerified float table or market cache
Market Cap$3.47BMarket data cache
Cash Runway49.0 monthsDilutionWatch score inputs
Shelf CapacityNone in current score inputsSEC-derived dilution fields
ATM Capacity$400.00MSEC-derived dilution fields
Outstanding Warrants2.93MSEC-derived dilution fields

Recent source-backed SEC insight records available on this page: 7.

Recent SEC source mix: 4 3, 424B5 1, 8-K 1, XBRL 2.

The page does not infer future share issuance, financing probability, cash needs, management intent, or price impact when source fields are absent.

Institutional Holdings

QoQ: ↑ 32.7% shares (2026Q1 vs prior)
297 institutional holders · 116.28M shares
#1 Avoro Capital Advisors LLC 11.20M shares
#2 FMR LLC 10.82M shares
#3 JANUS HENDERSON GROUP PLC 8.35M shares
+ 17 more holders Sign up free to view →

Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.

Short Interest

Short Interest6.04M
Days to Cover1.6
% of Float6.7%
FINRA data as of Sep 30, 2026

Recent SEC Activity

xbrl XBRL WARRANT 2026-08-06
xbrl XBRL CONVERTIBLE 2017-03-08
4 INSIDER TRANSACTION 2026-03-13
4 INSIDER TRANSACTION 2026-03-13
4 INSIDER TRANSACTION 2026-03-13
Full SEC filing analysis available with free account →

Recent News

No recent news available for this ticker.

Factual XENE Dilution Snapshot

Xenon Pharmaceuticals Inc. (XENE) has a DilutionScore of 24/100, rated Low dilution risk. Score date: October 13, 2026.

This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.

DilutionScore History — Last 90 Days

XENE's DilutionScore is currently 24/100 (Low risk), with 1 score change tracked over 89 days. The score deteriorated from 25/100 (Low risk).

Period Score Risk Level Duration
Sep 28 – Oct 13, 202624/100LOW16 days
Jul 16 – Sep 27, 202625/100LOW73 days

Score recalculated daily from SEC filings and market data. Sign up free for real-time score change alerts.

Share Dilution History

XENE shares outstanding have increased 25.1% from 77.28M (Mar 2026) to 96.67M (May 2026). Each increase represents potential dilution to existing shareholders.

Date Shares Outstanding Public Float Change
May 19, 202696.67M90.77M▼ 0.39%
May 12, 202696.67M91.13M▲ 10.67%
May 11, 202696.67M82.34M▲ 5.00%
May 02, 202696.64M78.42M▲ 0.08%
Mar 17, 202683.19M78.36M▲ 0.10%
Mar 14, 202683.19M78.28M▲ 0.80%
Mar 13, 202683.19M77.66M▼ 0.02%
Mar 05, 202677.28M77.68M▲ 0.28%

Share counts sourced from verified regulatory filings. Increases indicate dilution events.

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