CIK: 0001674705
Total reported value
$220.6M
Reporting period: 2026-03-31 · Number of holdings: 2
William Marsh Rice University disclosed 2 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $220.6M and a quarterly turnover rate of 8.1%.
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Sector classification currently covers about 0% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Add BSM
0.0% $10.4M
Trim VOO
+10.5% $6.8M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 61.19% | -1.82% | +10.52% | |
| 2 | BSM | Black Stone Minerals LP | Stock-Other | 38.81% | +1.82% | — |
Performance for Q3 2026
+3%
Performance Last 4 Quarters
+24.3%
Not enough sector-mapped data yet
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 2 | $220.6M | 8 | |
| 2025-12-31 | 2 | $203.5M | 33 | |
| 2025-09-30 | 2 | $145.9M | 64 | |
| 2025-06-30 | 2 | $140.4M | 0 | |
| 2025-03-31 | 3 | $236.9M | 57 | |
| 2024-12-31 | 1 | $131.9M | 100 | |
| 2024-09-30 | 2 | $85.8M | 0 | |
| 2024-06-30 | 2 | $89.3M | 0 | |
| 2024-03-31 | 1 | $90.5M | 0 | |
| 2023-12-31 | 4 | $109.4M | 0 | |
| 2023-09-30 | 5 | $126.6M | 0 | |
| 2023-06-30 | 5 | $146.9M | 0 | |
| 2023-03-31 | 8 | $150.4M | 0 | |
| 2022-12-31 | 7 | $190.5M | 0 | |
| 2022-09-30 | 7 | $153.3M | 0 | |
| 2022-06-30 | 8 | $133.1M | 0 | |
| 2022-03-31 | 10 | $188.5M | 0 | |
| 2021-12-31 | 9 | $199.8M | 0 | |
| 2021-09-30 | 5 | $241.0M | 0 | |
| 2021-06-30 | 4 | $232.2M | 100 | |
| 2021-03-31 | 7 | $188.7M | 32 | |
| 2020-12-31 | 3 | $137.0M | 44 | |
| 2020-09-30 | 5 | $92.9M | 73 | |
| 2020-06-30 | 1 | $47.2M | 61 | |
| 2020-03-31 | 3 | $50.6M | 100 | |
| 2019-12-31 | 3 | $92.7M | 12 | |
| 2019-09-30 | 3 | $104.6M | 22 | |
| 2019-06-30 | 3 | $127.7M | 44 | |
| 2019-03-31 | 7 | $98.3M | 20 | |
| 2018-12-31 | 5 | $82.4M | 41 | |
| 2018-09-30 | 3 | $122.5M | 8 | |
| 2018-06-30 | 3 | $132.9M | 14 | |
| 2018-03-31 | 3 | $115.0M | 7 | |
| 2017-12-31 | 3 | $123.1M | 4 | |
| 2017-09-30 | 4 | $118.8M | 16 | |
| 2017-06-30 | 2 | $101.0M | 14 | |
| 2017-03-31 | 4 | $115.9M | 14 | |
| 2016-12-31 | 2 | $132.7M | — |
William Marsh Rice University's most significant position changes for 2026-03-31: Add: Vanguard S&p 500 ETF (VOO) — shares +10.52%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | BSM | Black Stone Minerals LP | +1.8% | — | Unchanged |
| 2 | VOO | Vanguard S&p 500 ETF | -1.8% | +10.52% | Add |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-11 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-01-15 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-10-31 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-07-16 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-04-15 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-04-15 | Amendment | View on EDGAR |
| 2024-12-31 | 2025-01-13 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-10-16 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-07-19 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-04-17 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-01-10 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-10-11 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-07-20 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-04-19 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-08 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-10-19 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-07-20 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-04-28 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-10 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-10-21 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-10 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-17 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-05 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-13 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-07-20 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-04 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-11 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-21 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-14 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-14 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-13 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-13 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-13 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-04-27 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-08 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-13 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-11 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-12 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-13 | 13F-HR | View on EDGAR |
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