When did Q join the S&P 500?

Qnity Electronics joined the S&P 500 index on 2025-11-03.

Q is in the Information Technology sector, Semiconductor Materials & Equipment industry.

Q — Qnity Electronics

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

Semiconductor Materials & Equipment · Information Technology

Key Facts

Status	Active
Sector	Information Technology
Industry	Semiconductor Materials & Equipment
Joined	2025-11-03
Tenure	0 yrs

Qnity is a specialty chemicals company that was spun off from DuPont in 2025. The company sells chemicals and materials to the semiconductor and electronics industries, with the semiconductor sector representing the primary source of revenue. Qnity focuses on materials science, including providing critical materials for manufacturing semiconductors and interconnect devices.

Industry Peers

AMAT KLAC LRCX TER

Sector Peers

AAPL ACN ADBE ADI ADSK AKAM AMAT AMD ANET APH

S&P 500 Timeline

2025-11-03Joined S&P 500

Institutional Holdings (13F)

1,181 institutions hold Q, totaling 184.7M shares ($19.5B) · As of 2026Q1

Rank	Institution	Shares	Value
1	VANGUARD CAPITAL MANAGEMENT LLC	31.5M	$3.2B
2	BlackRock, Inc.	16.0M	$1.8B
3	VANGUARD PORTFOLIO MANAGEMENT LLC	10.7M	$1.2B
4	STATE STREET CORP	9.1M	$1.0B
5	GEODE CAPITAL MANAGEMENT, LLC	5.9M	$631M
6	MORGAN STANLEY	6.4M	$627M
7	Durable Capital Partners LP	5.1M	$587M
8	Allspring Global Investments Holdings, LLC	4.4M	$519M
9	Invesco Ltd.	3.5M	$406M
10	Slate Path Capital LP	2.5M	$287M

View all holders →

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