Who owns Black Stone Minerals, L.P.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of BSM from SEC Form 13F filings across 200 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 200 institutions disclosed 44.9M shares of Black Stone Minerals, L.P. worth $628.2M — about 21.2% of shares outstanding; the largest disclosed holder is MORGAN STANLEY. Source: SEC Form 13F filings, parsed by EvidInvest.
200
13F holders
$628.2M
value, 2026 filers
21.2%
of shares outstanding (44.9M sh)
25
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of BSM's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | MORGAN STANLEY | 8.9M | $124.3M | 0.0% | 4.2% | +7.6% |
| 2 | William Marsh Rice University | 5.7M | $79.1M | 36.1% | 2.7% | 0.0% |
| 3 | FMR LLC | 4.5M | $63.1M | 0.0% | 2.1% | -0.4% |
| 4 | BANK OF AMERICA CORP /DE/ | 2.1M | $29.1M | 0.0% | 1% | -1.3% |
| 5 | PENN DAVIS MCFARLAND INC | 2.0M | $27.4M | 2.4% | 0.9% | -0.1% |
| 6 | INVESTMENT MANAGEMENT ASSOCIATES INC /ADV | 1.8M | $25.8M | 5.3% | 0.9% | -2.8% |
| 7 | NATIXIS | 1.6M | $22.1M | 0.1% | 0.7% | 0.0% |
| 8 | AMERIPRISE FINANCIAL INC | 1.2M | $16.5M | 0.0% | 0.6% | 0.0% |
| 9 | Long Corridor Asset Management Ltd | 880,000 | $12.3M | 3.7% | 0.4% | +14.0% |
| 10 | BROWN ADVISORY INC | 870,666 | $12.2M | 0.0% | 0.4% | -0.8% |
| 11 | Mudita Advisors LLP | 760,877 | $10.6M | 2.2% | 0.4% | 0.0% |
| 12 | ING GROEP NV | 728,600 | $10.2M | 0.0% | 0.3% | 0.0% |
| 13 | Fayez Sarofim & Co | 633,364 | $8.8M | 0.0% | 0.3% | 0.0% |
| 14 | HighTower Advisors, LLC | 630,392 | $8.8M | 0.0% | 0.3% | +2.2% |
| 15 | Saber Capital Managment, LLC | 616,921 | $8.6M | 5.9% | 0.3% | +7.8% |
| 16 | Cresset Asset Management, LLC | 602,282 | $8.4M | 0.0% | 0.3% | 0.0% |
| 17 | EPACRIA CAPITAL PARTNERS, LLC | 580,716 | $8.1M | 6.3% | 0.3% | 0.0% |
| 18 | WELLS FARGO & COMPANY/MN | 491,892 | $6.9M | 0.0% | 0.2% | +18.9% |
| 19 | BlackRock, Inc.NEW | 451,042 | $6.3M | 0.0% | 0.2% | new |
| 20 | Cambridge Investment Research Advisors, Inc. | 408,130 | $5.7M | 0.0% | 0.2% | +0.2% |
| 21 | CITIGROUP INC | 349,820 | $4.9M | 0.0% | 0.2% | -36.0% |
| 22 | Lummis Asset Management, LP | 343,843 | $5.1M | 3.0% | 0.2% | 0.0% |
| 23 | CHILTON CAPITAL MANAGEMENT LLC | 337,263 | $4.7M | 0.1% | 0.2% | -0.1% |
| 24 | FIRST TRUST ADVISORS LP | 301,902 | $4.2M | 0.0% | 0.1% | +21.1% |
| 25 | Forum Financial Management, LP | 300,000 | $4.2M | 0.1% | 0.1% | 0.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.