NORTHWESTERN UNIVERSITY Long-Term Concentrated

CIK: 0000873687 · Show all filings

Period: Q3 2020 (← Previous) (Next →)

Filing Date: Oct 28, 2020

Total Value ($000): $165,792 (100.0% shares, 0.0% debt)

Holdings (5)

BRK/A BERKSHIRE HATHAWAY INC DEL 87.8%

Value ($000) $145,600 Shares 455 Est. Cost $201277.39 Unrealized +52.5%

BSM BLACK STONE MINERALS L P 9.3%

Value ($000) $15,402 Shares 2,508,475 Est. Cost $15.04 Unrealized —

— EXICURE INC 1.7%

Value ($000) $2,738 Shares 1,564,372 Est. Cost $2.86 Unrealized —

PAA PLAINS ALL AMERN PIPELINE L 1.0%

Value ($000) $1,683 Shares 281,376 Est. Cost $24.35 Unrealized —

— APTINYX INC 0.2%

Value ($000) $369 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	$145,600	87.8%	$201277.39	+52.5%	CL A	084670108
BSM	BLACK STONE MINERALS L P	2,508,475	$15,402	9.3%	$15.04	—	COM UNIT	09225M101
—	EXICURE INC	1,564,372	$2,738	1.7%	$2.86	—	COM	30205M101
PAA	PLAINS ALL AMERN PIPELINE L	281,376	$1,683	1.0%	$24.35	—	UNIT LTD PARTN	726503105
—	APTINYX INC	109,280	$369	0.2%	$24.17	—	COM	03836N103