Winchester Bancorp, Inc./MD/(WSBK)— Stock Profile, AI Score & Financials

Financials · Nasdaq · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated .

Winchester Bancorp, Inc./MD/ (WSBK) stock profile, AI quality score, and SEC EDGAR financial data, a Financials sector company. 13F Pro's AI-powered ranking engine scores WSBK at 39.4/100 on a 32-signal composite quality model, placing it at rank #2,074 of 3,064 stocks — the bottom half of the AI-ranked universe. WSBK scores in the top quartile across earnings quality (84.9). Areas of concern include institutional flow (28.0) and revenue growth (30.0), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), Winchester Bancorp, Inc./MD/ reports quarterly revenue of $6.7M, net income of $1.1M, an operating margin of 22.4%. Top institutional holders of WSBK by reported 13-F value include MANGROVE PARTNERS IM, VANGUARD CAPITAL MANAGEMENT, Integrated Wealth Concepts, based on the most recent SEC filings. WSBK trades on the Nasdaq exchange and files with the SEC under CIK 2047235. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate WSBK daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Winchester Bancorp, Inc./MD/ directly from SEC EDGAR.

AI Quality Score

39.4/100

AI Rank

#2,074

Revenue

$6.7M

Net Income

$1.1M

Operating Margin

22.4%

WSBK key financials by period

Winchester Bancorp, Inc./MD/ reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodFormRevenueNet incomeOperating margin
FY 202510-K$19.3M$-874.0K-7.9%
FY 202410-K$16.2M$786.0K4.7%

Institutions holding WSBK

Institutional investors reporting a position in Winchester Bancorp, Inc./MD/ on SEC Form 13F.
InstitutionSharesValueReported
MANGROVE PARTNERS IM186,201$2.4M2026-06-30
VANGUARD CAPITAL MANAGEMENT178,941$2.4M2026-06-30
Integrated Wealth Concepts82,000$1.1M2026-06-30
Northstar Financial Companies70,000$919.8K2026-06-30
Oppenheimer & Close50,000$657.0K2026-06-30
RENAISSANCE TECHNOLOGIES31,400$412.6K2026-06-30
GEODE CAPITAL MANAGEMENT29,037$381.8K2026-06-30
ALLIANCEBERNSTEIN L.P.24,656$313.1K2026-06-30
VANGUARD FIDUCIARY22,708$298.4K2026-06-30
RAYMOND JAMES FINANCIAL20,000$262.8K2026-06-30
WSBK

Winchester Bancorp, Inc./MD/

WSBK
NasdaqSmall CapFinancials

13F Pro Quality Score

39.4/100

Rank #2,074 of 3,064 stocks

View Financials peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Revenue Growth

30.0/100

Profitability

30.0/100

Balance Sheet

35.7/100

Earnings Quality

84.9/100

Free Cash Flow

30.0/100

Institutional Flow

28.0/100

Revenue Scale

30.0/100

Dilution Risk

94.7/100

Price Chart

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Key Metrics

Revenue

Q1 2026
EDGAR

$6.66M

Net Income

Q1 2026
EDGAR

$1.15M

EPS (Diluted)

Q1 2026
EDGAR

$0.13

Operating Margin

Q1 2026
EDGAR

22.4%

ROIC

Q1 2026
EDGAR

5.0%

Financial Trends

Revenue & Net Income

Earnings Per Share

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