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Storage Giant Public Storage Expands With Major Acquisition, Creating $57B Market Leader

Fast Company March 17, 2026

America's largest public storage provider, Public Storage (NYSE: PSA), is set to acquire a key competitor, National Storage Affiliates Trust (NYSE: NSA), to create an industry titan valued at $57 billion. This strategic move further cements Public Storage's market dominance, reshaping the competitive landscape of the U.S. self-storage sector.

Key Intelligence

  • Public Storage announced plans to acquire National Storage Affiliates Trust, one of its main rivals.
  • The acquisition will create a formidable $57 billion storage empire, solidifying Public Storage's position as the industry leader.
  • This move significantly reduces competition in the U.S. self-storage market, impacting smaller players and pricing dynamics.
  • The deal highlights a trend of consolidation within mature industries seeking economies of scale and market control.
  • Executives in real estate and finance should note the implications for valuation and market concentration in niche sectors.