BLACK STONE MINERALS LP (BSM) Institutional Ownership Changes & 13F Activity
BLACK STONE MINERALS LP (BSM). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Fmr Llc, Morgan Stanley, Corient Private Wealth Llc, Fayez Sarofim & Co, and Goldman Sachs Group Inc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Wells Fargo & Company/Mn | Buy | +52,366 | +14.5% | 413,669 | $6.25M | Q1 2026 | Jul 08, 2026 |
| Bank Of America Corp | Sell | -68,145 | -3.1% | 2,107,292 | $31.86M | Q1 2026 | May 18, 2026 |
| Sunbelt Securities, Inc. | Buy | +27 | +0.1% | 19,808 | $299.49K | Q1 2026 | May 18, 2026 |
| Fmr Llc | Buy | +2,656,049 | +141.2% | 4,537,171 | $68.60M | Q1 2026 | May 15, 2026 |
| Morgan Stanley | Buy | +1,164,085 | +16.4% | 8,271,758 | $125.07M | Q1 2026 | May 15, 2026 |
| Corient Private Wealth Llc | Sell | -140,393 | -67.7% | 66,974 | $1.01M | Q1 2026 | May 15, 2026 |
| Fayez Sarofim & Co | Buy | +94,013 | +17.4% | 633,364 | $9.58M | Q1 2026 | May 15, 2026 |
| Goldman Sachs Group Inc | Buy | +90,488 | +555.3% | 106,782 | $1.61M | Q1 2026 | May 15, 2026 |
| Jones Financial Companies Lllp | Sell | -53,663 | -62.2% | 32,617 | $494.14K | Q1 2026 | May 15, 2026 |
| Beacon Pointe Advisors, Llc | Buy | +22,414 | +28.1% | 102,206 | $1.55M | Q1 2026 | May 15, 2026 |
| Huntington National Bank | Buy | +16,886 | — | 16,886 | $255.32K | Q1 2026 | May 15, 2026 |
| Hub Investment Partners, Llc | Buy | +13,572 | — | 13,572 | $205.21K | Q1 2026 | May 15, 2026 |
| Barclays Plc | Buy | +11,124 | +328.3% | 14,512 | $219.42K | Q1 2026 | May 15, 2026 |
| Alphacore Capital Llc | Buy | +7,898 | +6.0% | 138,860 | $2.10M | Q1 2026 | May 15, 2026 |
| Ancora Advisors Llc | Sell | -7,190 | -19.5% | 29,680 | $448.76K | Q1 2026 | May 15, 2026 |
| Two Sigma Securities, Llc | Sell | -5,241 | -33.3% | 10,491 | $158.62K | Q1 2026 | May 15, 2026 |
| Cresset Asset Management, Llc | Buy | +3,620 | +0.6% | 602,282 | $9.11M | Q1 2026 | May 15, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Buy | +3,248 | +8.4% | 42,066 | $636.04K | Q1 2026 | May 15, 2026 |
| Tidal Investments Llc | Sell | -2,694 | -15.9% | 14,239 | $215.29K | Q1 2026 | May 15, 2026 |
| Advisory Services Network, Llc | Sell | -1,900 | -4.4% | 41,327 | $624.86K | Q1 2026 | May 15, 2026 |
| Quantinno Capital Management Lp | Buy | +1,228 | +3.0% | 42,516 | $642.84K | Q1 2026 | May 15, 2026 |
| Osaic Holdings, Inc. | Sell | -1,074 | -4.7% | 21,769 | $329.14K | Q1 2026 | May 15, 2026 |
| Tower Research Capital Llc (Trc) | Buy | +867 | — | 867 | $13.11K | Q1 2026 | May 15, 2026 |
| Royal Bank Of Canada | Buy | +617 | +0.5% | 121,536 | $1.84M | Q1 2026 | May 15, 2026 |
| Bramshill Investments, Llc | Sell | -409 | -0.6% | 65,096 | $984.25K | Q1 2026 | May 15, 2026 |
| Harbour Investments, Inc. | Buy | +200 | +10000.0% | 202 | $3.06K | Q1 2026 | May 15, 2026 |
| Mercer Global Advisors Inc | Buy | +191 | +0.2% | 93,756 | $1.42M | Q1 2026 | May 15, 2026 |
| Iht Wealth Management, Llc | Buy | +87 | +0.5% | 18,915 | $285.99K | Q1 2026 | May 15, 2026 |
| Rare Wolf Capital Llc | Buy | +50,046 | +68.7% | 122,876 | $1.86M | Q1 2026 | May 14, 2026 |
| Simplex Trading, Llc | Buy | +31,165 | +111.0% | 59,237 | $895.66K | Q1 2026 | May 14, 2026 |
Frequently asked questions about BSM activity
Which institutional owners are buying BSM?
Institutional owners buying BSM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in BSM activity?
"Buy" means an investor increased their reported position in BSM compared to the prior reporting period. This reflects growing exposure to BLACK STONE MINERALS LP (BSM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in BSM increasing?
Institutional interest in BSM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related BSM Institutional Insights
- BSM Overview
- BSM 13F Institutional Holders
- BSM Superinvestors
- Energy Sector Institutional Ownership
- Energy Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Energy Stocks By Institutional Investors
- Most Sold Energy Stocks By Institutional Investors
- BSM Insider Trading & SEC Form 4 Activity
- BSM Articles
- Top Institutional Investor Stock Rankings