NORTHWESTERN UNIVERSITY Long-Term Concentrated

Location: Evanston, IL

CIK: 0000873687 · Show all filings

Period: Q3 2020 (← Previous) (Next →)

Filing Date: Oct 28, 2020

Total Value: $166M (100.0% shares, 0.0% debt)

Holdings (5)

BRK/A BERKSHIRE HATHAWAY INC DEL 87.8%

Value $146M Shares 455 Est. Cost $201277.39 Unrealized +52.5%

BSM BLACK STONE MINERALS L P 9.3%

Value $15.4M Shares 2,508,475 Est. Cost $15.04 Unrealized —

— EXICURE INC 1.7%

Value $2.738M Shares 1,564,372 Est. Cost $2.86 Unrealized —

PAA PLAINS ALL AMERN PIPELINE L 1.0%

Value $1.683M Shares 281,376 Est. Cost $24.35 Unrealized —

— APTINYX INC 0.2%

Value $369K Shares 109,280 Est. Cost $24.17 Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
BRK/A	BERKSHIRE HATHAWAY INC DEL	455	$146M	87.8%	$201277.39	+52.5%	CL A	084670108
BSM	BLACK STONE MINERALS L P	2,508,475	$15.4M	9.3%	$15.04	—	COM UNIT	09225M101
—	EXICURE INC	1,564,372	$2.738M	1.7%	$2.86	—	COM	30205M101
PAA	PLAINS ALL AMERN PIPELINE L	281,376	$1.683M	1.0%	$24.35	—	UNIT LTD PARTN	726503105
—	APTINYX INC	109,280	$369K	0.2%	$24.17	—	COM	03836N103