NORTHWESTERN UNIVERSITY Long-Term Concentrated

CIK: 0000873687 · Show all filings

Period: Q4 2025 (← Previous)

Filing Date: Jan 26, 2026

Total Value ($000): $106 (100.0% shares, 0.0% debt)

Holdings (2)

New Positions (1)

BSM BLACK STONE MINERALS L P 14.8%
Value ($000) $16 Shares 1,086,025 Est. Cost $0.01 Unrealized —

Increased Positions (1)

BRK/A BERKSHIRE HATHAWAY INC DEL 85.2%
Value ($000) $90 (-99.8%) Shares 455 (+589.4%) Est. Cost $667347.44 Unrealized +11.8%

Exited Positions (3)

RYAN RYAN SPECIALTY HOLDINGS INC 6349.4%
Value ($000) $6,709 Shares 119,046 Est. Cost $42.20 Unrealized +30.0%
ACTU ACTUATE THERAPEUTICS INC 41.1%
Value ($000) $43 Shares 6,488 Est. Cost $7.92 Unrealized -13.2%
— EXICURE INC 40.4%
Value ($000) $43 Shares 10,430 Est. Cost $1.57 Unrealized —