According to SEC documents, the Wisconsin Retirement Fund has allocated 0.1% of its $156 billion asset portfolio to Bitcoin exchange-traded funds (ETFs), specifically investing around $160 million in BlackRock’s iShares Bitcoin Trust (IBIT) and Grayscale’s Bitcoin Trust (GBTC).
Retirement Fund in the U.S. Invests Over a Billion Dollars in Bitcoin ETF, Scholars Hope for State-Wide Imitation