10 /100
LOW RISK
Score updated Apr 13, 2026

WST

West Pharmaceutical Services, Inc. — Stock Dilution Tracker

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

🔔 Track WST — Get alerts when the score changes →
📊 Score Breakdown
📋 Offering Ability
20
💰 Cash Runway
0
📊 Float Risk
5
⚠️ Warrant Exposure
15
🔄Convertible Debt
🌦️ Dilution Forecast
☀️
Clear
No significant dilution signals
0%
No significant dilution signals detected for WST.
🔔 Track WST — Get forecast alerts →
💹 Market Data
Market Cap$18.49B
Shares Outstanding72.08M
Float71.51M
Cash$791.30M
Debt$326.20M
Short InterestN/A
🏛 Institutional Holdings
QoQ: ↓ 2.9% shares (2025Q4 vs prior)
799 institutional holders · 71.92M shares
#1 VANGUARD GROUP INC 9.54M shares
#2 BlackRock, Inc. 6.60M shares
#3 STATE STREET CORP 3.25M shares
+ 17 more holders Sign up free to view →
📉 Short Interest
Short Interest2.93M
Days to Cover3.2
% of Float4.1%
FINRA data as of Mar 31, 2026
📁 Recent SEC Activity
4 INSIDER TRANSACTION Mar 03, 2026
4 INSIDER TRANSACTION Mar 03, 2026
4 INSIDER TRANSACTION Mar 03, 2026
4 INSIDER TRANSACTION Mar 03, 2026
4 INSIDER TRANSACTION Mar 03, 2026
Full SEC filing analysis available with free account
📰 Recent News
Track WST Dilution Risk in Real-Time
Get instant alerts when SEC filings impact dilution risk. Free tier available.
Start Tracking WST — Free
Real-time SEC alerts DilutionScore™ tracking No credit card required