BSM
Black Stone Minerals, L.P. · Energy · Oil & Gas Exploration & Production
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 50 | +5 | 22.88M | $319.61M | +8 | −3 |
| Q1 2026 | 46 | 0 | 21.76M | $328.98M | +1 | −1 |
| Q4 2025 | 46 | +2 | 17.82M | $236.88M | +2 | — |
| Q3 2025 | 4 | -1 | 4.79M | $62.97M | — | −1 |
| Q2 2025 | 3 | +1 | 136.42K | $1.78M | +1 | — |
| Q1 2025 | 1 | 0 | 137.15K | $2.09M | — | — |
| Q4 2024 | 1 | 0 | 3.89K | $56,794 | — | — |
| Q3 2024 | 1 | 0 | 100.63K | $1.52M | — | — |
| Q2 2024 | 1 | — | 13.58K | $212,846 | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Citadel Advisors ✦ | 3.89K | -96.1% | $56,794 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 191 holders, 43.53M shares, $647.38M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Director · 498.34K sh · $6.58M
Director · 1.63M sh · $21.52M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology