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NORTHWESTERN UNIVERSITY

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13F filer, CIK 873687, EVANSTON, IL

NORTHWESTERN UNIVERSITY reported $51,458,232 across 3 holdings for the quarter ended 2026-03-31, in a 13F-HR filed 2026-04-16.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000873687-26-000003

Period
2026-03-31
Reported value
$51.5M
Holdings
3
Top 10 weight
100%
New
2
Sold out
1

Largest buys vs the previous quarter

SecurityShares changeApprox. value
RYANnew+119,046$4.02M
EXICURE INCnew+10,430$44.4K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
BRK-Areduced-389-$279M
BSMexited-1,086,025-$15.7M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2026

Share positions as resolved from 13F-HR 0000873687-26-000003, largest first. % of portfolio is the value over $51,458,232, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
BRK-ABERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 107 shares; 2024Q4: 79 shares; 2025Q1: 66 shares; 2025Q2: 66 shares; 2025Q3: 66 shares; 2025Q4: 455 shares; 2026Q1: 66 shares 66$47.4M92.11%-389Timeline
RYANRYAN SPECIALTY HOLDINGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 119,046 shares; 2024Q4: 119,046 shares; 2025Q1: 119,046 shares; 2025Q2: 119,046 shares; 2025Q3: 119,046 shares; 2025Q4: not reported; 2026Q1: 119,046 shares 119,046$4.02M7.81%newTimeline
EXICURE INCEXICURE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 10,430 shares; 2024Q4: 10,430 shares; 2025Q1: 10,430 shares; 2025Q2: 10,430 shares; 2025Q3: 10,430 shares; 2025Q4: not reported; 2026Q1: 10,430 shares 10,430$44.4K0.09%new

Sold out in Q1 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
BSMBLACK STONE MINERALS L P1,086,025$15.7Mshares

How Q1 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0000873687-26-000003 base2026-04-16acceptance time not in the bulk data set