28 /100
MEDIUM RISK
Score updated Jul 13, 2026

WSBK — Winchester Bancorp, Inc. Dilution Risk Tracker

Track WSBK 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 July 13, 2026, Winchester Bancorp, Inc. (WSBK) has a DilutionWatch DilutionScore of 28/100, rated MEDIUM dilution risk. Winchester Bancorp, Inc. has a market capitalization of $113.80M, 9.30M shares outstanding, 19 institutional holders tracked. Key dilution vectors include approximately 999 months of cash runway.

Source: DilutionWatch (dilutionwatch.com) — data updated daily from SEC EDGAR filings. Not financial advice.

📊 Score Breakdown

📋 Offering Ability
39
💰 Cash Runway
0
📊 Float Risk
42
⚠️ Warrant Exposure
40
🔄Convertible Debt

🌦️ Dilution Forecast

☀️
Clear
No significant dilution signals
0%
No significant dilution signals detected for WSBK.
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💹 Market Data

Market Cap$113.80M
Shares Outstanding9.30M
Float3.78M
Cash$53.95M
Debt$146.88M
Short InterestN/A

🏛 Institutional Holdings

QoQ: ↑ 11.7% shares (2026Q1 vs prior)
19 institutional holders · 940.0K shares
#1 VANGUARD CAPITAL MANAGEMENT LLC 363.0K shares
#2 MANGROVE PARTNERS IM, LLC 186.2K shares
#3 Northstar Financial Companies, Inc. 70.0K shares
+ 16 more holders Sign up free to view →

📉 Short Interest

Short Interest18.0K
Days to Cover2.0
% of Float0.5%
FINRA data as of Jun 30, 2026

📁 Recent SEC Activity

No recent SEC insights

📰 Recent News

No recent news

📋 What This Means for WSBK Shareholders

Winchester Bancorp, Inc. (WSBK) has a DilutionScore of 28/100, rated Medium dilution risk. This tier indicates some dilution exposure — often an older shelf registration with remaining capacity, warrants not yet exercised, or a cash position that will require monitoring over the next several quarters. Score as of July 13, 2026.

DilutionWatch's EDGAR monitoring for WSBK shows no major active dilution programs at this time. The primary risk categories — shelf registration capacity, ATM programs, warrant overhang, and cash runway — are each within normal ranges for a company of this profile. This can change quickly if a new S-3 or Form S-1 is filed.

DilutionWatch tracks over 25 SEC filing types for WSBK in real-time, scanning EDGAR every 60 seconds. The DilutionWatch screener shows real-time score changes for WSBK alongside comparable medium-risk stocks. Not financial advice — this analysis is for informational purposes only.

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