When did PEG join the S&P 500?

Public Service Enterprise Group joined the S&P 500 index on 1957-03-04.

What sector is PEG in?

PEG is in the Utilities sector, Electric Utilities industry.

PEG — Public Service Enterprise Group

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

Electric Utilities · Utilities

S&P 500 Timeline

1957-03-04Joined S&P 500

Public Service Enterprise Group (PSEG) is an energy company engaged in regulated electric and natural gas utilities and nuclear power generation. Its products and services include energy, capacity, ancillary services, emission allowances, and congestion credits. The company operates through its Public Service Electric and Gas (PSE&G) and PSEG Power segments. The PSE&G segment focuses on electric transmission as well as electricity and natural gas distribution. The PSEG Power segment handles wholesale energy, fuel supply, and energy trading functions.

Key Facts

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

Industry Peers

AEP CEG DUK EIX ES ETR EVRG EXC FE LNT

Sector Peers

AEE AEP AES ATO AWK CEG CMS CNP D DTE

Institutional Holdings (13F)

2 institutions hold PEG, totaling 820K shares ($5M) · As of 2026Q1

Rank	Institution	Shares	Value
1	Pacer Advisors, Inc.	792K	$5M
2	Capital Innovations LLC	28K	$2230

View all holders →

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