William Marsh Rice University — 13F Holdings & Portfolio
CIK 1674705 · latest 13F-HR filed 2026-01-15
William Marsh Rice University manages $203.5M in 13F-reported U.S. long-equity assets across 2 reported positions as of its 2025-12-31 13F-HR filing. Its largest disclosed positions are VOO (63.01%), BSM (36.99%). Quarter over quarter (versus its 2025-09-30 filing) the fund opened 0 new positions, exited 0, added to 1, and trimmed 0.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$203.5M
Long-equity book
2
Distinct positions
2025-12-31
Filed 2026-01-15
+0 / −0 / ↑1 / ↓0
vs 2025-09-30
| Name | Title / Status | Ownership | Type |
|---|
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2025-12-31 | 2026-01-15 | $203.5M | 2 | 0001062993-26-000269 |
| 2025-09-30 | 2025-10-31 | $145.9M | 2 | 0001062993-25-016407 |