Donald Smith & Co (Trades, Portfolio)., a notable investment firm, has recently made a significant adjustment to its investment in Textainer Group Holdings Ltd (NYSE:TGH). This transaction had a -1.51% impact on the firm's portfolio, bringing its total share count in Textainer to 1,954,585, which now represents 3.36% of the firm's equity portfolio and 4.84% of Textainer's outstanding shares.