Instuitional Investor - Northwestern University

13F Holdings

Filing Period:

No.	Security	Ticker	Shares	Value	% Port
1.	Berkshire Hathaway Inc	BRK.A	66	$47,397,240	92.11%
2.	Ryan Specialty Holdings Inc.	RYAN	119,046	$4,016,612	7.81%
3.	Exicure Inc.	XCUR	10,430	$44,380	0.09%
4.	Black Stone Minerals L.p.	BSM	0	$0	0%