Institutional Manager · CIK 0000943712
WASHINGTON STATE INVESTMENT BOARD
OLYMPIA, WA · File #028-14515
Latest AUM
$309.9M
Positions
2
Top-10 Concentration
100.0%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| REDUCE | FTAI AVIATION LTD | FTAIN | -129,858 | -$25.6M | +$42.8M |
| REDUCE | FTAI INFRASTRUCTURE INC | FIP | 0 | $0 | +$2.9M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 20252 pos · $309.9M
- 13F HOLDINGS REPORTQ/E Sep 20252 pos · $289.7M
- 13F HOLDINGS REPORTQ/E Jun 20252 pos · $256.5M
- 13F HOLDINGS REPORTQ/E Mar 20252 pos · $260.4M
- 13F HOLDINGS REPORTQ/E Dec 20242 pos · $383.8M
- 13F HOLDINGS REPORTQ/E Sep 20242 pos · $963.9M
- 13F HOLDINGS REPORTQ/E Jun 20242 pos · $959.3M
- 13F HOLDINGS REPORTQ/E Mar 20242 pos · $633.1M
- 13F HOLDINGS REPORTQ/E Dec 20232 pos · $333.3M
Top 2 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | FTAI AVIATION LTD | FTAIN | 1,298,288 | $255.6M | 82.47% |
| 2 | FTAI INFRASTRUCTURE INC | FIP | 11,785,779 | $54.3M | 17.53% |