William Marsh Rice University
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed July 23, 2026), William Marsh Rice University reported 2 stock positions worth $219.2 million. Its top holding was Vanguard S&P 500 ETF (VOO) at 63.9% of the portfolio, followed by Black Stone Minerals (BSM, 36.1%). Compared with Q1 2026, it reduced 1. The biggest sale was Vanguard S&P 500 ETF (VOO, shares −10%).
- Most Recent 13F
- Q2 2026
- Location
- HOUSTON, TX
- CIK
- 0001674705
- Portfolio Value
- $219.2M (Q2 2026)
- SEC Filing
- 0001062993-26-003813 ↗ filed Jul 23, 2026
Holdings Value
Holdings 2 stocks · $219.2M
Portfolio Sells Q1 2026 → Q2 2026
| VOO Vanguard S&P 500 ETF | Reduce -9.7% | 63.91% | +2.72 |
Portfolio Buys Q1 2026 → Q2 2026
| None this quarter. | |||