NORTHWESTERN UNIVERSITY Long-Term Concentrated

CIK: 0000873687 · Show all filings

Period: Q1 2020 (← Previous) (Next →)

Filing Date: Apr 30, 2020

Total Value ($000): $147,070 (100.0% shares, 0.0% debt)

Holdings (6)

BRK/A BERKSHIRE HATHAWAY INC DEL 84.2%

Value ($000) $123,760 Shares 455 Est. Cost $201277.39 Unrealized +58.4%

BSM BLACK STONE MINERALS L P 8.0%

Value ($000) $11,740 Shares 2,508,475 Est. Cost $15.04 Unrealized —

BRK/B BERKSHIRE HATHAWAY INC DEL 5.1%

Value ($000) $7,533 Shares 41,202 Est. Cost $201.85 Unrealized +5.3%

— EXICURE INC 1.6%

Value ($000) $2,315 Shares 1,564,372 Est. Cost $2.86 Unrealized —

PAA PLAINS ALL AMERN PIPELINE L 1.0%

Value ($000) $1,486 Shares 281,376 Est. Cost $24.35 Unrealized —

— APTINYX INC 0.2%

Value ($000) $236 Shares 109,280 Est. Cost $24.17 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
BRK/A	BERKSHIRE HATHAWAY INC DEL	455	$123,760	84.2%	$201277.39	+58.4%	CL A	084670108
BSM	BLACK STONE MINERALS L P	2,508,475	$11,740	8.0%	$15.04	—	COM UNIT	09225M101
BRK/B	BERKSHIRE HATHAWAY INC DEL	41,202	$7,533	5.1%	$201.85	+5.3%	CL B NEW	084670702
—	EXICURE INC	1,564,372	$2,315	1.6%	$2.86	—	COM	30205M101
PAA	PLAINS ALL AMERN PIPELINE L	281,376	$1,486	1.0%	$24.35	—	UNIT LTD PARTN	726503105
—	APTINYX INC	109,280	$236	0.2%	$24.17	—	COM	03836N103