WSBK

Winchester Bancorp, Inc./MD/ WSBK

NasdaqSmall CapFinancials

13F Pro quality score

Rank #2,074 of 3,064

Rankings refresh quarterly once 80% of peers have filed. Next update: ~Nov 14, 2026.

Revenue

$7.36M

Quarter to Jun 30

Net income

$1.24M

Quarter to Jun 30

Free cash flow

$1.04M

Quarter to Jun 30

Operating margin

21.2%

Quarter to Jun 30

Top Institutional Holders

as of Q2 2026
$10.29M total
Reading the latest SEC filing…

Key Metrics

Revenue

Q4 2026
EDGAR

Net Income

Q4 2026
EDGAR

EPS (Diluted)

Q4 2026
EDGAR

Operating Margin

Q4 2026
EDGAR

ROIC

Q4 2026
EDGAR

Free Cash Flow

Q4 2026
EDGAR

Financial Trends

Revenue & Net Income

13fpro.ai/company/WSBK

Earnings Per Share

13fpro.ai/company/WSBK

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WSBK key financials by period

Reported revenue, net income and operating margin by fiscal year, from Winchester Bancorp, Inc./MD/'s annual filings on SEC EDGAR.

Winchester Bancorp, Inc./MD/ reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodRevenueNet incomeOp. margin
FY 2026$26.3M$4.4M21.8%
FY 2025$19.3M$-874.0K-7.9%
FY 2024$16.2M$786.0K4.7%
Source: WSBK filings on SEC EDGAR →

WSBK insiders

Officers, directors and 10% owners with a Form 4 filed in the last 24 months, most recent first. From SEC EDGAR.

About Winchester Bancorp, Inc./MD/ (WSBK): stock profile, AI score and financials

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 composite quality score built from its SEC filings, 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 (Q4 2026), Winchester Bancorp, Inc./MD/ reports quarterly revenue of $7.4M, net income of $1.2M, an operating margin of 21.2%. 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.

Financials through the period ended SEC EDGAR: CIK 2047235 →