Northwestern University 13F Portfolio

CIK 873687 Filing since Q4 2015 Q3 2026 filed Oct 21, 2026
Holdings as of Sep 30, 2026, from the 13F filed Oct 21, 2026.

Portfolio Snapshot

2 positions · Q3 2026

Northwestern University reported 2 positions worth $53.71M for the quarter ended Sep 30, 2026, down 0.4% on the prior quarter. It opened 0 new positions, added to 0, trimmed 0 and exited 0. Its largest holding is Berkshire Hathaway Inc at 91.8% of the portfolio.

Portfolio Value
$53.71M
-0.4% QoQ · -5.0% YoY
Positions
2
0 new · 0 sold out
Top 10 Concentration
100%
of portfolio value
Largest Position
BRK-A 91.8%
Berkshire Hathaway Inc
Net Buying
$0.00
$0.00 bought · $0.00 sold
Turnover
0%
of the portfolio traded
Top Sector
Financial Services
100% of value
Track Record
44
quarters on file since Q4 2015

Portfolio Value & Positions

Value Positions

Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.

Sector Allocation

1 sectors
100%
Financial Services
Financial Services100%

Quarterly Buying & Selling

Bought Sold

Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.

Position Changes

How many positions were opened, added to, trimmed or closed each quarter.

Sector Allocation Over Time

Share of reported value in each sector at every quarter end.

Financial ServicesEnergyHealthcare

Largest Buys

Q3 2026

No positions were added to this quarter.

Largest Sells

Q3 2026

No positions were reduced this quarter.

New Positions

Q3 2026

No new positions this quarter.

Closed Positions

Q3 2026

No positions were closed this quarter.

Holdings · Q3 2026

2 Positions

As ofSep 30, 2026
Value$53.71M
Top 10100%
Avg position$26.85M
# Activity
Showing all 2 positions 13F filings on SEC EDGAR

Tip. Select a row to see that position’s full history at Northwestern University.

About Northwestern University’s 13F Portfolio

What are Northwestern University’s largest holdings?

As of its Q3 2026 13F filing, Northwestern University’s five largest positions were Berkshire Hathaway Inc (BRK-A) at 91.8%, Ryan Specialty Holdings, Inc. (RYAN) at 8.2% of the reported portfolio.

How much is Northwestern University’s portfolio worth?

Northwestern University reported a 13F portfolio worth $53.71M across 2 positions for Q3 2026. That is down 0.4% from the previous quarter.

Where does this data come from?

From the Form 13F-HR reports Northwestern University files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.

Similar-Sized Institutions

by reported 13F value

13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.