When did HUM join the S&P 500?

Humana joined the S&P 500 index on 2012-12-10.

What sector is HUM in?

HUM is in the Health Care sector, Managed Health Care industry.

HUM — Humana

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

Managed Health Care · Health Care

Humana Inc. provides health insurance services. It operates through its Insurance and CenterWell segments. The Insurance segment includes Medicare benefits sold to individuals or directly through group Medicare accounts, as well as contracts with the Centers for Medicare & Medicaid Services (CMS) to manage the Limited Income Newly Eligible Transition (LI-NET) prescription drug plan program, and contracts with various states to provide Medicaid, dual eligible demo, and long-term support services benefits, known as state-based contracts. The CenterWell segment represents payer-agnostic healthcare service offerings, including pharmacy services, provider services, and home services.

Key Facts

Status	Active
Sector	Health Care
Industry	Managed Health Care
Joined	2012-12-10
Tenure	13 yrs

S&P 500 Timeline

2012-12-10Joined S&P 500

Industry Peers

CNC ELV UNH

Sector Peers

A ABBV ABT ALGN AMGN BAX BDX BIIB BMY BSX

Institutional Holdings (13F)

788 institutions hold HUM, totaling 139.4M shares ($26.4B) · As of 2026Q1

Rank	Institution	Shares	Value
1	VANGUARD CAPITAL MANAGEMENT LLC	15.7M	$2.7B
2	Dodge & Cox	11.4M	$2.0B
3	DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	4.4M	$1.9B
4	BlackRock, Inc.	10.2M	$1.8B
5	BARCLAYS PLC	4.2M	$1.5B
6	MORGAN STANLEY	4.6M	$1.1B
7	VANGUARD PORTFOLIO MANAGEMENT LLC	5.8M	$1.0B
8	STATE STREET CORP	5.5M	$950M
9	PZENA INVESTMENT MANAGEMENT LLC	5.5M	$949M
10	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	4.5M	$775M

View all holders →

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