Black Stone Minerals (BSM)
Owns and manages U.S. oil and natural-gas mineral and royalty interests.
$14.77
vs last close+0.01 (+0.07%)
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13F · 13D/G · Form 4
| Institutions | 21.15% | 44.95M shares | |
|---|---|---|---|
| 210 holders · as of Jun 30, 2026 | |||
| Insiders | 4.11% | 8.74M shares | |
| 16 holders · as of Aug 10, 2026 | |||
| Other | 74.74% | 158.81M shares | |
| remainder | |||
212.50M company shares as of Aug 25, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
13F, as of Jun 30, 2026
210 holders · 44.95M shares · 21 new positions · 79 increased · 51 reduced · 13 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Morgan Stanley | 8.90M | 4.19% | +627.6K | Aug 13, 2026 |
| William Marsh Rice University | 5.66M | 2.67% | 0 | Jul 23, 2026 |
| FMR LLC | 4.52M | 2.13% | −19.1K | Aug 13, 2026 |
| Bank of America Corp /DE/ | 2.08M | 0.98% | −27.2K | Aug 14, 2026 |
| Penn Davis Mcfarland Inc | 1.96M | 0.92% | −1.5K | Jul 15, 2026 |
| Investment Management Associates Inc /Adv | 1.85M | 0.87% | −52.8K | Aug 3, 2026 |
| Natixis | 1.58M | 0.74% | 0 | Aug 13, 2026 |
| Ameriprise Financial Inc | 1.18M | 0.56% | 0 | Aug 14, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Morgan Stanley | 5.20% | 11.02M | 13G | Aug 20, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 6, 2026 | James Whiteheaddirector | Sale · 2 lots | 2,127,105 | $13.21 | 0 |
| May 29, 2026 | D. Mark DeWalchdirector | Purchase | 36,363 | $13.48 | 594,885 |
| Jun 1, 2026 | D. Mark DeWalchdirector | Purchase | 36,363 | $13.62 | 631,248 |
| May 28, 2026 | D. Mark DeWalchdirector | Purchase | 37,650 | $13.21 | 431,495 |
| May 13, 2026 | Thomas L. Jr Carterdirector, officer: Executive Chairman | Purchase | 1,120 | $13.50 | 3,682,724 |
| May 12, 2026 | Ashley J. Longmaiddirector | Sale | 11,128 | $13.45 | 137,335 |
| May 8, 2026 | Thomas L. Jr Carterdirector, officer: Executive Chairman | Purchase | 23,604 | $13.32 | 3,637,450 |
| May 11, 2026 | Thomas L. Jr Carterdirector, officer: Executive Chairman | Purchase | 25,000 | $13.47 | 3,662,450 |
| May 12, 2026 | Thomas L. Jr Carterdirector, officer: Executive Chairman | Purchase | 19,154 | $13.48 | 3,681,604 |
| May 5, 2026 | Luke Stevens Putmanofficer: SVP, General Counsel, and Sec | Sale | 29,386 | $13.75 | 702,645 |
House and Senate disclosures
Not reported.