ESP is the ticker symbol for ESPEY MFG & ELECTRONICS CORP, a publicly traded Technology sector company listed on NYSE. 13F Pro tracks ESP with AI-powered analysis, an AI quality score, SEC EDGAR financials, insider transactions, and institutional 13F holdings — all sourced directly from public SEC filings.

Is ESP a good stock to buy?

13F Pro's AI ranking engine scores ESP at 56.2/100, ranked #1,174 of 2,925 stocks on a composite quality score built from its SEC filings, covering profitability, growth, balance sheet strength, and free cash flow. The full AI verdict and bull/bear case for ESP is available at https://13fpro.ai/company/ESP. Not investment advice — review the underlying SEC filings before making any trade.

Where does 13F Pro source ESP data?

All ESPEY MFG & ELECTRONICS CORP fundamentals and ownership data come directly from SEC EDGAR. ESPEY MFG & ELECTRONICS CORP files with the SEC under CIK 33533. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

ESPEY MFG & ELECTRONICS CORP ESP

NYSESmall CapTechnology

13F Pro quality score

Rank #1,174 of 2,925TOP 50%

Why it scores 56 Technology peers →

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

Revenue

$13.47M

Quarter to Jun 30

Net income

$3.34M

Quarter to Jun 30

Free cash flow

$-914.5K

Quarter to Jun 30

Operating margin

25.8%

Quarter to Jun 30

Top Institutional Holders

as of Q2 2026

$72.44M total

BlackRock, Inc.

$7.81M+1038.3%

VANGUARD CAPITAL MANAGEMENT LLC

$6.60M+15.3%

RENAISSANCE TECHNOLOGIES LLC

$6.24M-10.2%

DIMENSIONAL FUND ADVISORS LP

$6.13M-2.7%

AMERICAN CENTURY COMPANIES INC

$4.84M+35.5%

De Lisle Partners LLP

$3.78M0.0%

GEODE CAPITAL MANAGEMENT, LLC

$3.74M+127.3%

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$2.56M-38.5%

O'SHAUGHNESSY ASSET MANAGEMENT, LLC

$2.31M+11.3%

RITHOLTZ WEALTH MANAGEMENT

$1.78M+9.6%

TWO SIGMA INVESTMENTS, LP

$1.69M-3.5%

STATE STREET CORP

$1.69M+130.4%

Bank of New York Mellon Corp

$1.35M+68.0%

Informed Momentum Co LLC

$1.33M-3.9%

Sidoxia Capital Management, LLC

$1.27M+1.0%

NORTHERN TRUST CORP

$1.18M+244.0%

WELLS FARGO & COMPANY/MN

$1.17M+12.1%

STEEL PARTNERS HOLDINGS L.P.

$1.12M0.0%

VANGUARD FIDUCIARY TRUST CO

$1.09M+24.0%

VANGUARD PORTFOLIO MANAGEMENT LLC

$1.09MNew

SummerHaven Investment Management, LLC

$1.08M0.0%

NAPLES GLOBAL ADVISORS, LLC

$1.03M+2.7%

SEI INVESTMENTS CO

$933.0K-44.5%

Cambridge Investment Research Advisors, Inc.

$896.0K+20.2%

MORGAN STANLEY

$841.3K+37.0%

See all 78 institutional holders →

What's Driving ESP's Business? Latest 10-K Breakdown

21/21 datapoints verified

AI-extracted from the 10-K filed 2026-09-23 — FY2026 (year ended June 30, 2026). Every figure is machine-verified against the filing text on SEC EDGAR.

Espey's FY2026 net sales rose 4.95% to $46.1M and net income jumped 37% to $11.2M, with gross margin expanding to 35.3% from 28.9%.

Biggest Revenue Drivers

Manufacturing jobs$37.6M+6% YoY

Sales growth driven primarily by growth in magnetics programs and field service work, partially offset by lower power supply program sales.

Engineering jobs$8.5M-1% YoY

Design, development, testing and other engineering services performed to customer specifications.

Biggest Revenue Drivers

Total revenue: $46.1M+4.95% YoY

Manufacturing jobs$37.6M+6% YoY

Sales growth driven primarily by growth in magnetics programs and field service work, partially offset by lower power supply program sales.

Engineering jobs$8.5M-1% YoY

Design, development, testing and other engineering services performed to customer specifications.

Largest Expense Items

Cost of sales$29.8M-5% YoY

Decline in cost of sales drove gross margin expansion, reflecting higher sales volume, favorable product mix and lower-cost labor groups than budgeted.

Selling, general and administrative expenses$4.7M+3% YoY

Increase mainly from higher salaries and incentive pay, health benefit costs, transfer agent fees and ESOP contribution expense.

Margins: Gross profit as a percentage of sales rose to 35.3% from 28.9%, driven by higher sales volume, favorable product mix and higher-than-average margins on completed milestone sales. Management expects new products with heavier engineering investment to temporarily compress near-term gross profits.

Watch Items from the Filing

Three customers account for 60% of accounts receivable at June 30, 2026 (35%, 13% and 12%), and five customers represented 67% of FY2026 sales.
Unfunded backlog fell to $11.2M from roughly $33M, while total backlog declined to $134.9M from $139.7M.
Approximately 35% of employees are represented by the IBEW under a collective bargaining agreement expiring June 30, 2028.
Management expects FY2027 revenues to outpace FY2026 and new orders to meet or exceed FY2026 levels of about $41.4M; roughly $48M of backlog is expected to ship in FY2027.

AI-extracted and verified against SEC EDGAR filing text. Not investment advice.

Read the full 10-K on SEC EDGAR →

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

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Earnings Per Share

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About ESPEY MFG & ELECTRONICS CORP (ESP): stock profile, AI score and financials

ESPEY MFG & ELECTRONICS CORP (ESP) stock profile, AI quality score, and SEC EDGAR financial data, a Technology sector company. 13F Pro's AI-powered ranking engine scores ESP at 56.2/100 on a composite quality score built from its SEC filings, placing it at rank #1,174 of 2,925 stocks — the top half of the AI-ranked universe. ESP scores in the top quartile across balance sheet strength (90.0), profitability (87.5). Areas of concern include revenue scale (8.6) and earnings quality (29.9), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q4 2026), ESPEY MFG & ELECTRONICS CORP reports quarterly revenue of $13.5M, net income of $3.3M, an operating margin of 25.8%. ESP trades on the NYSE exchange and files with the SEC under CIK 33533. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate ESP 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 ESPEY MFG & ELECTRONICS CORP directly from SEC EDGAR.

SEC EDGAR: CIK 33533 →

ESPEY MFG & ELECTRONICS CORP ESP

Top Institutional Holders

What's Driving ESP's Business? Latest 10-K Breakdown

Biggest Revenue Drivers

Key Metrics

Financial Trends

Revenue & Net Income

Earnings Per Share

Companies similar to ESP

ESP insiders

About ESPEY MFG & ELECTRONICS CORP (ESP): stock profile, AI score and financials