When did FANG join the S&P 500?

Diamondback Energy joined the S&P 500 index on 2018-12-03.

What sector is FANG in?

FANG is in the Energy sector, Oil & Gas Exploration & Production industry.

FANG — Diamondback Energy

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

Oil & Gas Exploration & Production · Energy

Diamondback Energy, Inc. is an independent oil and gas company engaged in the acquisition, development, exploration, and production of unconventional onshore oil and gas reserves. It operates through upstream and midstream services segments. The upstream operations are primarily focused in the Permian Basin of West Texas. The midstream services segment serves the Midland and Delaware basins.

Key Facts

Status	Active
Sector	Energy
Industry	Oil & Gas Exploration & Production
Joined	2018-12-03
Tenure	7 yrs

S&P 500 Timeline

2018-12-03Joined S&P 500

Industry Peers

APA COP DVN EOG EQT EXE OXY TPL

Sector Peers

APA BKR COP CVX DVN EOG EQT EXE HAL KMI

Institutional Holdings (13F)

1,189 institutions hold FANG, totaling 219.8M shares ($41.6B) · As of 2026Q1

Rank	Institution	Shares	Value
1	VANGUARD CAPITAL MANAGEMENT LLC	25.5M	$5.0B
2	BlackRock, Inc.	18.5M	$3.7B
3	WELLINGTON MANAGEMENT GROUP LLP	12.5M	$2.5B
4	STATE STREET CORP	12.1M	$2.4B
5	VANGUARD PORTFOLIO MANAGEMENT LLC	9.7M	$1.9B
6	MORGAN STANLEY	11.3M	$1.8B
7	JPMORGAN CHASE & CO	6.3M	$1.2B
8	BARCLAYS PLC	7.3M	$1.2B
9	Boston Partners	5.8M	$1.1B
10	GEODE CAPITAL MANAGEMENT, LLC	5.3M	$1.0B

View all holders →

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