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

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

11,046,017Shares held by institutions

$168,562,219Value of institutional holdings

19.71%Institutional ownership %

45.09%Shares Changed QoQ

182No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Black Stone Minerals, L.P. (NYSE:BSM) has 186 institutional investors with active 13F positions as of December 2025.

Collectively, these holders controlled 19.1% of Black Stone Minerals's outstanding shares in December 2025, up from 18.0% in September 2025.
Their total shares held in BSM increased 12.27% quarter over quarter, and separately, investors owning Black Stone Minerals increased 5.08% from a year ago.
Activity in BSM broke down as 80 buyers, 47 sellers, and 59 unchanged among 186 total holders.
In total, institutional investors held 40.57Mn shares in Black Stone Minerals as of December 2025, up by 4.43Mn shares quarter on quarter, and up 1.04Mn shares year over year.
Morgan Stanley holds the largest position in BSM at 7.11Mn shares as of December 31, 2025, or 3.36% of shares outstanding.
Top purchasers of BSM stock for the quarter ending December 2025 included Morgan Stanley (2.58Mn), FMR LLC (1.88Mn), NORTHWESTERN UNIVERSITY (1.09Mn), Saber Capital Managment, LLC (631.22K), Citigroup Inc (407.34K).
The largest sellers of Black Stone Minerals for the quarter ending December 2025 were Bank Of America Corp /De/ (3.02Mn), Cresset Asset Management, LLC (595.04K), Regions Financial Corp (390.5K), FIDUCIENT ADVISORS LLC (234.64K), KEMPNER CAPITAL MANAGEMENT INC. (142.83K).
Black Stone Minerals's 10 largest shareholders as of December 2025 include Morgan Stanley (7.11Mn), William Marsh Rice University (5.66Mn), Bank Of America Corp /De/ (2.18Mn), PENN DAVIS MCFARLAND INC (1.97Mn), INVESTMENT MANAGEMENT ASSOCIATES INC /ADV (1.9Mn), FMR LLC (1.88Mn), NATIXIS (1.58Mn), NORTHWESTERN UNIVERSITY (1.09Mn), BROWN ADVISORY INC (878.0K), Mudita Advisors LLP (760.88K) per Business Quant data.

186 Institutional Holders

11,046,017 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
Morgan Stanley	31 Dec, 2025	2,582,823	57.08%	$0.00
William Marsh Rice University	31 Dec, 2025	0	0.00%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	4,330	100.00%	$0.00
Bank Of America Corp /De/	31 Dec, 2025	-3,024,927	-58.17%	$0.00
Mudita Advisors LLP	31 Dec, 2025	0	0.00%	$0.00
Barclays Plc	31 Dec, 2025	-43,048	-92.70%	$0.00
PENN DAVIS MCFARLAND INC	31 Dec, 2025	48,677	2.54%	$0.00
Saber Capital Managment, LLC	31 Dec, 2025	631,222	0.00%	$0.00
INVESTMENT MANAGEMENT ASSOCIATES INC /ADV	31 Dec, 2025	-32,318	-1.67%	$0.00
UBS Group AG	31 Dec, 2025	52,417	9.35%	$0.00
FMR LLC	31 Dec, 2025	1,881,122	0.00%	$0.00
Cresset Asset Management, LLC	31 Dec, 2025	-595,044	-49.85%	$0.00
NATIXIS	31 Dec, 2025	122,900	8.44%	$0.00
EPACRIA CAPITAL PARTNERS, LLC	31 Dec, 2025	0	0.00%	$0.00
NORTHWESTERN UNIVERSITY	31 Dec, 2025	1,086,025	0.00%	$0.00
Corient Private Wealth LLC	31 Dec, 2025	328,410	380.44%	$0.00
BROWN ADVISORY INC	31 Dec, 2025	-8,931	-1.01%	$0.00
GraniteShares Advisors LLC	31 Dec, 2025	189,101	89.86%	$0.00
Citigroup Inc	31 Dec, 2025	407,345	117.32%	$0.00
Lummis Asset Management, LP	31 Dec, 2025	2,280	0.67%	$0.00

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