When did EIX join the S&P 500?

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

What sector is EIX in?

EIX is in the Utilities sector, Electric Utilities industry.

EIX — Edison International

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

Electric Utilities · Utilities

Edison International is a renewable energy company that generates and distributes electricity through its subsidiaries, and invests in energy services and technology.

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

Industry Peers

AEP CEG DUK ES ETR EVRG EXC FE LNT PEG

Sector Peers

AEE AEP AES ATO AWK CEG CMS CNP D DTE

Institutional Holdings (13F)

2 institutions hold EIX, totaling 112K shares ($1M) · As of 2026Q1

Rank	Institution	Shares	Value
1	Pacer Advisors, Inc.	27K	$1M
2	Capital Innovations LLC	85K	$6255

View all holders →

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