Vault-13

William Marsh Rice University

HOUSTON, TX · CIK 1674705 · 13F filing filed 2026-07-23

No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.

$219.2m reported value -0.6% vs Q1 2026
2positions
100.0%in top 10
0 new 0 added 1 reduced 0 sold out vs Q1 2026

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 VANGUARD INDEX FDS S&P 500 ETF SHS VOO VOO 203,965 $140.1m63.91% 63.91% ReducedShares held: Q3 2025 116.8k, Q4 2025 204.4k, Q1 2026 225.9k, Q2 2026 204.0k -21.9k -21,949 -9.7%
2 BLACK STONE MINERALS L P COM UNIT BSM BSM 5,663,476 $79.1m36.09% 36.09% UnchangedShares held: Q3 2025 5.7m, Q4 2025 5.7m, Q1 2026 5.7m, Q2 2026 5.7m