William Marsh Rice University
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 11, 2026), William Marsh Rice University reported 2 stock positions worth $220.6 million. Its top holding was Vanguard S&P 500 ETF (VOO) at 61.2% of the portfolio, followed by Black Stone Minerals (BSM, 38.8%). Compared with Q4 2025, it added to 1. The biggest buy was Vanguard S&P 500 ETF (VOO, shares +11%).
- Most Recent 13F
- Q2 2026
- Location
- HOUSTON, TX
- CIK
- 0001674705
- Portfolio Value
- $220.6M (Q1 2026)
- SEC Filing
- 0001062993-26-002455 ↗ filed May 11, 2026
Holdings Value
Holdings 2 stocks · $220.6M
Portfolio Sells Q4 2025 → Q1 2026
| None this quarter. | |||
Portfolio Buys Q4 2025 → Q1 2026
| VOO Vanguard S&P 500 ETF | Add +10.5% | 61.19% | −1.82 |