Black Stone Minerals, L.P. - Common Units Representing Limited Partner Interests (BSM)

Q: What does CUSIP 09225M101 represent in this 13F holders report?

CUSIP 09225M101 is the security identifier for BSM - Black Stone Minerals, L.P. - Common Units Representing Limited Partner Interests used to aggregate holder disclosures.

Q: How many institutions held BSM - Black Stone Minerals, L.P. - Common Units Representing Limited Partner Interests in Q1 2023?

168 institutional investors reported BSM - Black Stone Minerals, L.P. - Common Units Representing Limited Partner Interests for Q1 2023. Use the holders table for investor-level position and value details.

CUSIP: 09225M101

Q1 2023 13F Holders as of 31 Mar 2023

Security type / class: Equity / Common Units Representing Limited Partner Interests
Total 13F shares: 30,466,125
Total 13F value: $477,872,182
Share change: -6,546,248
Put/Call ratio: 55%
SEC-reported price per share: $15.69
Number of holders: 168
Value change: -$104,043,470
Number of buys: 77
Number of sells: 65
Shares outstanding: 211,971,231

Security key

09225M101

Report period

Q1 2023

Institutions

168

Top holders

BSM full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 Black Stone Minerals, L.P. SEC filings Black Stone Minerals, L.P. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 09225M101

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of BSM - Black Stone Minerals, L.P. - Common Units Representing Limited Partner Interests (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

William Marsh Rice Univer...

Disclosed value leader

William Marsh Rice Univer...

Comparable rows

0/15

Latest evidence

22 Feb 2023

13F 3/4/5 Highest disclosed value: $122,583,206 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

William Marsh Rice University has the largest disclosed position value at $122.58M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens William Marsh Rice University's linked filing trail.

Disclosed position value Top 5

William Marsh Rice University $122.58M

MORGAN STANLEY $67.56M

UBS Group AG $52.94M

PENN DAVIS MCFARLAND INC $26.31M

NATIXIS $23.78M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
William Marsh Rice University	13F Company 13F	— denominator unverified	$122,583,206 7,266,343 shares	—	31 Dec 2022
MORGAN STANLEY	13F Company 13F	— denominator unverified	$67,559,306 4,004,701 shares	—	31 Dec 2022
UBS Group AG	13F Company 13F	— denominator unverified	$52,942,632 3,138,271 shares	—	31 Dec 2022
PENN DAVIS MCFARLAND INC	13F Company 13F	— denominator unverified	$26,311,000 1,559,627 shares	—	31 Dec 2022
NATIXIS	13F Company 13F	— denominator unverified	$23,779,952 1,409,600 shares	—	31 Dec 2022
CIBC Private Wealth Group LLC	13F Company 13F	— denominator unverified	$23,111,984 1,370,005 shares	—	31 Dec 2022

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

168

30,466,125

Rows available

168

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2023 vs Q1 2023 Across Filers

Q1 2023 holders

168

Q1 2023 holders

168

Holder diff

Investor	Q1 2023 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q1 2023 value	Q1 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend