When did ETR join the S&P 500?

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

What sector is ETR in?

ETR is in the Utilities sector, Electric Utilities industry.

ETR — Entergy

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

Electric Utilities · Utilities

Entergy Corporation is a holding company engaged in electricity generation and distribution. It operates through the following segments: Utilities and Energy Wholesale Commodities. The Utilities segment includes electricity generation, transmission, distribution, and sales, as well as natural gas distribution operations. The Energy Wholesale Commodities segment owns, operates, and decommissions nuclear power plants, and sells electricity.

Industry Peers

AEP CEG DUK EIX ES EVRG EXC FE LNT PEG

Sector Peers

AEE AEP AES ATO AWK CEG CMS CNP D DTE

Key Facts

Status	Active
Sector	Utilities
Industry	Electric Utilities
Joined	1957-03-04
Tenure	69 yrs

S&P 500 Timeline

1957-03-04Joined S&P 500

Institutional Holdings (13F)

1,286 institutions hold ETR, totaling 504.4M shares ($53.8B) · As of 2026Q1

Rank	Institution	Shares	Value
1	VANGUARD CAPITAL MANAGEMENT LLC	58.8M	$6.6B
2	BlackRock, Inc.	41.0M	$4.6B
3	JPMORGAN CHASE & CO	27.4M	$3.0B
4	VANGUARD PORTFOLIO MANAGEMENT LLC	25.5M	$2.9B
5	MORGAN STANLEY	28.9M	$2.9B
6	STATE STREET CORP	25.0M	$2.8B
7	BANK OF AMERICA CORP /DE/	17.4M	$2.0B
8	FMR LLC	14.2M	$1.6B
9	AMERIPRISE FINANCIAL INC	12.0M	$1.3B
10	GEODE CAPITAL MANAGEMENT, LLC	11.8M	$1.3B

View all holders →

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