TechFlow news, according to CoinDesk, the latest 13F filing from the Wisconsin Investment Board (SWIB) shows that as of December 31, 2024, it holds over 6 million shares of BlackRock's iShares Bitcoin Trust (IBIT), more than doubling from 2.9 million shares three months earlier. Based on the current IBIT price of $56.10, the holdings are valued at approximately $340 million.
Established in 1951, SWIB currently manages over $156 billion in assets, primarily serving the Wisconsin Retirement System (WRS) and the State Investment Fund (SIF).




