WASHINGTON STATE INVESTMENT BOARD - Stock Holdings in 13F Filings (SEC)

Updated on March 15, 2026.

Based on 13F Filings filed with the SEC on February 9, 2026, for the 2025 Q4 period, WASHINGTON STATE INVESTMENT BOARD held in its portfolio 2 assets valued at $309,900,434 (i.e. $309.90M).

The most valuable assets in the portfolio included: FTAI AVIATION LTD ($255.57M), and FTAI INFRASTRUCTURE INC ($54.33M),

The chart below shows the top 2 valuable assets, and the table below shows the top 2 valuable assets.

You can see similar for other investment managers.

Related Topics: SEC Topic List.

Data Source: SEC.

Top Valuable Stocks in WASHINGTON STATE INVESTMENT BOARD Portfolio

FTAI AVIATION LTD

FTAI INFRASTRUCTURE INC

WASHINGTON STATE INVESTMENT BOARD - Stock Holdings in 13F Filings (SEC)

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Name of Issuer	No. of Shares	Value ($)	Class
FTAI AVIATION LTD	1298288	255567993	SHS
FTAI INFRASTRUCTURE INC	11785779	54332441	COMMON STOCK