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Billionaire Index

A daily ranking of the world's richest people

Last updated: November 11, 2026 · $11.70T tracked

Methodology

No. 375United States

Tamara Gustavson

Self storage · Lexington, Kentucky

Net worth

$9.6B

Today

−$46M−0.47%

Past month

+$814M+9.21%

As of Nov 11, 2026, 1:50 PM EST

Tamara Hughes Gustavson is the largest shareholder of Public Storage, the self-storage giant her father, B. Wayne Hughes (d. 2021), cofounded in 1972. Gustavson owns about 10% of the company, where she worked from 1983 to 2003. She has sat on its board since 2008. She's also on the board of American Homes 4 Rent, a publicly traded REIT focusing on single-family rental homes that her father cofounded. She's a director of the William Lawrence & Blanche Hughes Foundation, focused on childhood leukemia, and served on the board of her alma mater, USC, from 2010 to 2020. Gustavson and her family own Spendthrift Farm, the iconic thoroughbred racehorse breeding farm, home to ten Kentucky Derby winners.

Net worth over time

+9.21%+$814M over the past month
$10B$9B$9B
Oct 12Nov 11

Principal holdings

3 positions
CompanyShareValue

Public Storage

NYSE: PSA

60.3%$5.8B

Private and other holdings

32.5%$3.1B

American Homes 4 Rent

NYSE: AMH

7.3%$704M

Also known for

  • Gustavson's brother, B. Wayne Hughes Jr., is also a billionaire.