Filed: 10/31/2025ACC: 0001062993-25-016407
📋 What this filing means
WILLIAM MARSH RICE UNIVERSITY filed this quarterly 13F‑HR report disclosing 2 equity positions with a total reported market value of $145.94M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
2
Positions
$145.94M
Total AUM (reported)
5.78M
Total Shares
Allocation by class
COM UNIT$74.42M51.0%
S&P 500 ETF SHS$71.53M49.0%
Portfolio Concentration
Top 3$145.94M100.0%
Top 3 weight
100.0%
Top 10 weight
100.0%
Voting Authority Distribution
Total shares with voting rights: 5.78M
Sole
Full voting authority
5.78M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole2
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings2
Rows:
BLACK STONE MINERALS L P
SOLEShares5.66M
TypeSH
Market value$74.42M
50.99%
Sole
5.66M
Shared
0.00
None
0.00
VANGUARD INDEX FDS
SOLEShares116.80K
TypeSH
Market value$71.53M
49.01%
Sole
116.80K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
BLACK STONE MINERALS L PSOLE | COM UNIT | 5.66M | SH | $74.42M 50.99% | 5.66M | 0.00 | 0.00 |
VANGUARD INDEX FDSSOLE | S&P 500 ETF SHS | 116.80K | SH | $71.53M 49.01% | 116.80K | 0.00 | 0.00 |