HUGE: 🇦🇪 Mubadala just filed a 13F showing $566M in $IBIT.
That's Abu Dhabi's sovereign wealth fund - one of the largest pools of government money on the planet.
They grew the position 16% last quarter, from 12.7M shares to 14.7M.
Their horizon is 30-50 years, with aims of preserving wealth across generations.