The Washington State Investment Board (WSIB) has filed a Form 13F-HR with the Securities and Exchange Commission, disclosing its equity holdings as of September 30, 2026. The filing, submitted on November 10, 2026, details the board's positions in the public equity markets.
The WSIB reported holding a total of two equity securities at the end of the reporting period. The largest holding disclosed is FTAI Aviation Ltd. shares, representing 131,588,739 shares. The value of this position was reported as $787,815.
The second disclosed holding is FTAI Infrastructure Inc. common stock, for which the board reported holding 32,528,750 shares. The value of this position was reported as $11,785,779.
The filing indicates that the WSIB manages these positions as sole beneficial owners. The WSIB noted that it primarily utilizes external managers for its public equity investments. The filing was signed by Greg Henderson, the Investment Compliance Manager.
