TLDR; they divested ca. 10 billion euro

"The value of the U.S. Treasuries held by Dutch pension fund ABP, Europe’s ​largest, dropped steeply from the end of 2024 to September ‌last year, another sign that major European investors have grown more cautious around holding U.S. assets.

The market value of ABP’s U.S. Treasury holdings dropped to nearly 19 billion euros ($22 billion) last September from 29 billion euros in December ‌2024, according to statements outlining its investments." (…)

Several considerations play a role in our investments in government bonds. Naturally, we look at a country’s fundamental situation ‍and prospects," she [spokesperson for ABP] added.,(…)