ESEESCO Technologies, Inc.

CSNew York Stock Exchange (XNYS)·USD

Identity

Security key: 14913
Ticker: ESE
Type: CS — Common Stock
Exchange: New York Stock Exchange(XNYS)
Venue group: NYSE
Operating MIC: XNYS
Market: stocks
Locale: us
Currency: USD
Listed: 1990-10-19
Round lot: 40
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: ESE

Detail

Enriched 2026-08-14 20:47

Market cap: $7,783,032,612.24
Shares outstanding (class): 25,907,172
Shares outstanding (weighted): 25,907,172
SIC: 3669 COMMUNICATIONS EQUIPMENT, NEC
Employees: 3,425
Location: ST. LOUIS, MO
Homepage: https://www.escotechnologies.com
Description: ESCO Technologies Inc sells engineered products and systems for utility, industrial, aerospace, and commercial applications. The firm operates in three segments: Aerospace & Defense (A&D), Utility Solutions Group (USG), and RF Test & Measurement (Test). The Aerospace and Defense segment designs and manufactures specialty filtration and naval products. The USG segment provides diagnostic testing solutions. The Test segment provides its customers with the ability to identify, measure, and contain magnetic, electromagnetic, and acoustic energy.

Market cap and share counts drift.

Funds holding this security

229 funds · 232 positions · $2.81B reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
iShares Core S&P Small-Cap ETF iShares Trust	IJR	$437.62M	0.48%	1,555,317 NS	FIGI
SMALLCAP World Fund Inc SMALLCAP World Fund Inc	—	$267.33M	0.33%	950,112 NS	FIGI
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS	VTI	$232.39M	0.01%	825,934 NS	FIGI
iShares Russell 2000 ETF iShares Trust	IWM	$178.61M	0.25%	634,788 NS	FIGI
VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS	VB	$168.00M	0.10%	597,095 NS	FIGI
CONESTOGA SMALL CAP FUND Conestoga Funds	—	$95.63M	4.25%	339,875 NS	FIGI
VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS	VBK	$94.12M	0.24%	334,499 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$81.36M	0.10%	289,173 NS	FIGI
State Street(R) SPDR(R) Portfolio S&P 600(TM) S… SPDR SERIES TRUST	SPSM	$66.01M	0.48%	234,604 NS	FIGI
iShares S&P Small-Cap 600 Growth ETF iShares Trust	IJT	$62.86M	0.97%	223,424 NS	FIGI
iShares Russell 2000 Growth ETF iShares Trust	IWO	$59.68M	0.49%	212,098 NS	FIGI
FULLERTHALER BEHAVIORAL SMALL CAP EQUITY Capitol Series Trust	—	$50.59M	0.45%	179,791 NS	FIGI
Loomis Sayles Small Cap Growth Fund LOOMIS SAYLES FUNDS II	—	$47.33M	2.46%	168,202 NS	FIGI
VANGUARD TAX-MANAGED SMALL-CAP FUND VANGUARD TAX-MANAGED FUNDS	—	$46.08M	0.48%	163,778 NS	FIGI
Hood River Small-Cap Growth Fund Manager Directed Portfolios	—	$44.13M	0.85%	156,851 NS	FIGI

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

Funds holding this security

Identifiers

master.security_identifier

TICKERESE
FIGI_COMPOSITEBBG000C4S3P3
FIGI_SHARE_CLASSBBG001S6MFD1
CIK0000866706
ISINUS2963151046
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Industrials
Industry: Aerospace & Defense
Source: LLMunreviewed
Self-reported confidence: 0.7
Model: deepseek
Rationale: ESCO Technologies provides engineered products primarily for aerospace and defense markets.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.