When did ETN join the S&P 500?

Eaton Corporation joined the S&P 500 index on 1957-03-04.

What sector is ETN in?

ETN is in the Industrials sector, Electrical Components & Equipment industry.

ETN — Eaton Corporation

Name: ETN Institutional Holdings (13F) — 2026Q1
Creator: SEC EDGAR
License: https://www.sec.gov/data

Electrical Components & Equipment · Industrials

Eaton Corporation is a power management company offering energy-efficient solutions for electrical, hydraulic, and mechanical power. The company operates through the following segments: Electrical Americas and Electrical Global, Aerospace, Vehicle, and eMobility. The Electrical Americas and Electrical Global segments sell electrical components, industrial components, power distribution and assemblies, residential products, single-phase and three-phase power quality products, wiring devices, circuit protection, utility power distribution, and power reliability equipment and services. The Aerospace segment produces aviation fuel, hydraulic, and pneumatic systems for commercial and military applications. The Vehicle segment designs, manufactures, sells, and supplies powertrain and drivetrain systems and key components to reduce emissions and improve fuel economy, stability, performance, and safety for passenger cars, light trucks, and commercial vehicles. The eMobility segment designs, manufactures, sells, and supplies electrical and electronic components and systems to improve power management and performance for on-road and off-road vehicles.

Industry Peers

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Sector Peers

ADP ALLE AME AOS AXON BA BLDR BR CARR CAT

Key Facts

Status	Active
Sector	Industrials
Industry	Electrical Components & Equipment
Joined	1957-03-04
Tenure	69 yrs

S&P 500 Timeline

1957-03-04Joined S&P 500

Institutional Holdings (13F)

2,949 institutions hold ETN, totaling 1.27B shares ($198.5B) · As of 2026Q1

Rank	Institution	Shares	Value
1	VANGUARD CAPITAL MANAGEMENT LLC	75.5M	$21.3B
2	MORGAN STANLEY	234.4M	$16.9B
3	BlackRock, Inc.	32.7M	$11.2B
4	DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	62.4M	$10.3B
5	JPMORGAN CHASE & CO	22.7M	$7.1B
6	STATE STREET CORP	17.0M	$6.1B
7	Capital World Investors	42.1M	$5.5B
8	FMR LLC	24.6M	$5.1B
9	BANK OF AMERICA CORP /DE/	28.7M	$4.9B
10	GOLDMAN SACHS GROUP INC	21.7M	$4.8B

View all holders →

Data source: Wikipedia · CC BY-SA 4.0 · SEC EDGAR 13F · Updated 2026-07-10