BSM Black Stone Minerals, L.P.

NYSE
$14.99

Black Stone Minerals, L.P. (BSM) Institutional Ownership

What the institutions did with BSM last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.

Managers compared
210
filed both this quarter and last
Managers holding
199
+10 on the quarter
Buyers
79
21 opened new
Sellers
58
11 sold out entirely
Buyer share
57.7%
of managers who traded it
Breadth
+15.3
net buyers, as a share of those trading

Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.

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Ownership map

Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.

Cut Unchanged Added Color saturates at ±50%.

Largest holders

Manager Shares % of reported
MORGAN STANLEY 8.9M 19.6%
William Marsh Rice University 5.7M 12.5%
FMR LLC 4.5M 10.0%
BANK OF AMERICA CORP /DE/ 2.1M 4.6%
PENN DAVIS MCFARLAND INC 2.0M 4.3%
INVESTMENT MANAGEMENT ASSOCIATES INC /ADV 1.8M 4.1%
NATIXIS 1.6M 3.5%
AMERIPRISE FINANCIAL INC 1.2M 2.6%
Long Corridor Asset Management Ltd 880.0K 1.9%
BROWN ADVISORY INC 870.7K 1.9%
Cambridge Investment Research Advisors, Inc. 816.3K 1.8%
Mudita Advisors LLP 760.9K 1.7%
ING GROEP NV 728.6K 1.6%
Fayez Sarofim & Co 633.4K 1.4%
HighTower Advisors, LLC 630.4K 1.4%
Saber Capital Managment, LLC 616.9K 1.4%
Cresset Asset Management, LLC 602.3K 1.3%
EPACRIA CAPITAL PARTNERS, LLC 580.7K 1.3%
WELLS FARGO & COMPANY/MN 491.9K 1.1%
BlackRock, Inc. 451.0K 1.0%
CITIGROUP INC 349.8K 0.8%
Lummis Asset Management, LP 343.8K 0.8%
CHILTON CAPITAL MANAGEMENT LLC 337.3K 0.7%
FIRST TRUST ADVISORS LP 301.9K 0.7%
Forum Financial Management, LP 300.0K 0.7%

Largest changes

Manager Action Previous Current Change
MORGAN STANLEY Increased 8.3M 8.9M +627.6K
BlackRock, Inc. New 0 451.0K +451.0K
Cambridge Investment Research Advisors, Inc. Increased 407.5K 816.3K +408.8K
Freestone Capital Holdings, LLC New 0 200.0K +200.0K
CITIGROUP INC Reduced 546.6K 349.8K -196.8K
Jump Financial, LLC Reduced 175.7K 29.6K -146.1K
Argent Trust Co New 0 123.6K +123.6K
Long Corridor Asset Management Ltd Increased 772.0K 880.0K +108.0K
CITADEL ADVISORS LLC New 0 89.2K +89.2K
GOLDMAN SACHS GROUP INC Increased 106.8K 189.4K +82.7K
WELLS FARGO & COMPANY/MN Increased 413.7K 491.9K +78.2K
Invesco Ltd. Sold Out 74.0K 0 -74.0K
GSA CAPITAL PARTNERS LLP New 0 73.5K +73.5K
SIMPLEX TRADING, LLC Sold Out 59.2K 0 -59.2K
INVESTMENT MANAGEMENT ASSOCIATES INC /ADV Reduced 1.9M 1.8M -52.8K
FIRST TRUST ADVISORS LP Increased 249.3K 301.9K +52.6K
Cullen/Frost Bankers, Inc. Reduced 123.7K 76.5K -47.2K
Saber Capital Managment, LLC Increased 572.4K 616.9K +44.5K
Welch & Forbes LLC Reduced 59.0K 14.7K -44.3K
Advocate Investing Services LLC Sold Out 43.9K 0 -43.9K
JANE STREET GROUP, LLC Sold Out 38.7K 0 -38.7K
SUSQUEHANNA INTERNATIONAL GROUP, LLP New 0 34.2K +34.2K
Arax Advisory Partners Increased 2.5K 33.1K +30.7K
Rockefeller Capital Management L.P. Increased 4.3K 34.8K +30.5K
O'Brien Greene & Co. Inc Reduced 100.0K 70.0K -30.0K
DRW Securities, LLC New 0 29.9K +29.9K
First Eagle Investment Management, LLC Increased 30.0K 58.6K +28.6K
Ancora Advisors LLC Reduced 29.7K 2.2K -27.5K
BANK OF AMERICA CORP /DE/ Reduced 2.1M 2.1M -27.2K
GraniteShares Advisors LLC Increased 179.3K 206.3K +27.0K
FMR LLC Reduced 4.5M 4.5M -19.1K
Redhawk Wealth Advisors, Inc. Increased 16.9K 34.3K +17.4K
TWO SIGMA SECURITIES, LLC Increased 10.5K 27.0K +16.5K
Alpha Wealth Funds, LLC New 0 15.0K +15.0K
Icon Wealth Advisors, LLC Reduced 68.0K 53.6K -14.4K
DOLIVER ADVISORS, LP Increased 45.9K 59.8K +14.0K
HighTower Advisors, LLC Increased 616.6K 630.4K +13.8K
HRT FINANCIAL LP Increased 182.8K 196.5K +13.7K
BARCLAYS PLC Reduced 14.5K 1.5K -13.0K
AZZAD ASSET MANAGEMENT INC /ADV New 0 12.7K +12.7K
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC New 0 12.5K +12.5K
IMC-Chicago, LLC New 0 11.9K +11.9K
Virtu Financial LLC New 0 11.6K +11.6K
MML INVESTORS SERVICES, LLC New 0 11.5K +11.5K
Kestra Advisory Services, LLC New 0 11.5K +11.5K
JONES FINANCIAL COMPANIES LLLP Increased 32.6K 43.7K +11.0K
SteelPeak Wealth, LLC Sold Out 11.0K 0 -11.0K
HUNTINGTON NATIONAL BANK Increased 16.9K 27.8K +10.9K
Cetera Investment Advisers Increased 28.8K 39.6K +10.8K
Tidal Investments LLC Increased 14.2K 24.6K +10.4K
FRANKLIN RESOURCES INC Reduced 63.2K 52.9K -10.3K
SPWM Advisors LLC New 0 10.0K +10.0K
Turtle Creek Wealth Advisors, LLC New 0 10.0K +10.0K
UBS Group AG Increased 192.6K 202.3K +9.7K
Ashton Thomas Private Wealth, LLC Increased 95.7K 105.2K +9.5K
Corient Private Wealth LP Reduced 67.0K 57.6K -9.3K
BAHL & GAYNOR INC Reduced 131.5K 122.5K -9.0K
RAYMOND JAMES FINANCIAL INC Reduced 171.1K 162.8K -8.3K
RWA WEALTH PARTNERS, LLC Increased 44.9K 53.2K +8.3K
BROWN ADVISORY INC Reduced 878.0K 870.7K -7.3K

13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.