This chart displays the top 10 holdings in Washington State Investment Board's 2026 - Q1 portfolio, based on their 13F SEC filing, out of a total of 2 positions.

The assets under management (AUM) of Washington State Investment Board over the past 10 years (40 quarters) show continuous growth in total asset value over the last 0 quarters. As of the latest 13F SEC filing for 2026 - Q1, they manage 251.236M in assets, with a quarterly growth rate of -18.92% and a 2-quarter average growth rate of -5.97%. The portfolio is managed by Greg Henderson, and others.