When did AVB join the S&P 500?

AvalonBay Communities joined the S&P 500 index on 2007-01-10.

What sector is AVB in?

AVB is in the Real Estate sector, Multi-Family Residential REITs industry.

AVB — AvalonBay Communities

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

Multi-Family Residential REITs · Real Estate

Key Facts

Status	Active
Sector	Real Estate
Industry	Multi-Family Residential REITs
Joined	2007-01-10
Tenure	19 yrs

AvalonBay Communities is a real estate investment trust (REIT) engaged in the development, acquisition, ownership, and operation of multifamily communities. It operates through three segments: Established Communities, Other Stable Communities, and Development or Redevelopment Communities. The Established Communities segment consists of owned operating communities that have achieved stabilized occupancy. The Other Stable Communities segment includes all other completed communities with stabilized occupancy. The Development or Redevelopment Communities segment consists of communities under construction.

Industry Peers

CPT EQR ESS MAA UDR

Sector Peers

AMT ARE BXP CBRE CCI CPT CSGP DLR DOC EQIX

S&P 500 Timeline

2007-01-10Joined S&P 500

Institutional Holdings (13F)

6 institutions hold AVB, totaling 313K shares ($5M) · As of 2026Q1

Rank	Institution	Shares	Value
1	Pinnacle Holdings, LLC	235K	$4M
2	NBC SECURITIES, INC.	21K	$715012
3	Ancora Advisors LLC	19K	$641248
4	SHIKIAR ASSET MANAGEMENT INC	32K	$1116
5	LSV ASSET MANAGEMENT	6K	$221
6	Financial Gravity Asset Management, Inc.	2	$8

View all holders →

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