When did D join the S&P 500?

Dominion Energy joined the S&P 500 index on 2016-11-30.

D is in the Utilities sector, Multi-Utilities industry.

D — Dominion Energy

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

Multi-Utilities · Utilities

Headquartered in Richmond, Virginia, Dominion Energy was incorporated in Virginia in 1983 and is one of the largest energy producers and transporters in the United States. The company operates approximately 30,700 megawatts of generation capacity, 10,400 miles of transmission lines, 85,000 miles of electric distribution lines, 14,600 miles of natural gas gathering, storage and transmission pipelines, and 103,400 miles of natural gas distribution pipelines (excluding service lines). It operates one of the largest underground natural gas storage systems in the United States, with a capacity of approximately 1 trillion cubic feet, and serves more than 7 million utility and retail energy customers.

Key Facts

Status	Active
Sector	Utilities
Industry	Multi-Utilities
Joined	2016-11-30
Tenure	9 yrs

S&P 500 Timeline

2016-11-30Joined S&P 500

Industry Peers

AEE CMS CNP DTE ED NEE NI PCG PNW SRE

Sector Peers

AEE AEP AES ATO AWK CEG CMS CNP DTE DUK

Institutional Holdings (13F)

1,462 institutions hold D, totaling 832.9M shares ($50.1B) · As of 2026Q1

Rank	Institution	Shares	Value
1	VANGUARD CAPITAL MANAGEMENT LLC	112.5M	$7.0B
2	BlackRock, Inc.	81.0M	$5.0B
3	STATE STREET CORP	49.2M	$3.0B
4	Capital Research Global Investors	49.0M	$3.0B
5	WELLINGTON MANAGEMENT GROUP LLP	47.6M	$2.9B
6	VANGUARD PORTFOLIO MANAGEMENT LLC	44.4M	$2.7B
7	MORGAN STANLEY	34.2M	$2.1B
8	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	26.6M	$1.6B
9	BARCLAYS PLC	26.6M	$1.5B
10	JPMORGAN CHASE & CO	22.4M	$1.4B

View all holders →

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