Avenir Corporation’s Black Stone Minerals BSM Stock Holding History

Avenir Corporation’s Portfolio BSM Stock Details BSM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.03M	Hold	73,900	–	–	0.13%	41
2026 Q1	$1.12M	Hold	73,900	–	–	0.14%	38
2025 Q4	$982K	Hold	73,900	–	–	0.11%	42
2025 Q3	$971K	Hold	73,900	–	–	0.1%	40
2025 Q2	$967K	Hold	73,900	–	–	0.1%	39
2025 Q1	$1.13M	Hold	73,900	–	–	0.12%	34
2024 Q4	$1.08M	Hold	73,900	–	–	0.11%	38
2024 Q3	$1.12M	Hold	73,900	–	–	0.11%	35
2024 Q2	$1.16M	Hold	73,900	–	–	0.11%	36
2024 Q1	$1.18M	Hold	73,900	–	–	0.1%	34
2023 Q4	$1.18M	Buy	+73,900	New	+$1.27M	0.1%	35
2016 Q2	–	Sell	-24,417	Closed	-$342K	–	70
2016 Q1	$342K	Hold	24,417	–	–	0.03%	57
2015 Q4	$352K	Buy	+24,417	New	+$352K	0.03%	59

Other funds holding BSM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

WMRU

William Marsh Rice University Houston, Texas $219M AUM 16.08% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

PDM

Penn Davis McFarland Dallas, Texas $1.12B AUM 32.35% 1-Year Est. Return

IMA

Investment Management Associates Greenwood Village, Colorado $487M AUM 11.51% 1-Year Est. Return

Natixis Paris, France $24.8B AUM 35.22% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

LCAM

Long Corridor Asset Management Hong Kong $331M AUM 10.35% 1-Year Est. Return

Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return

Avenir Corporation's BSM Position: Q2 2026 in Review

Avenir Corporation held its Black Stone Minerals (BSM) position steady in Q2 2026 at 73,900 shares worth $1.03M. The position accounts for 0.13% of the portfolio, ranked #41.

Avenir Corporation first reported a position in BSM in Q4 2015 and has held it in 13 quarters since. The position peaked at $1.18M in Q1 2024. 200 funds tracked by Wall St. Rank hold BSM as of Q2 2026.

Avenir Corporation held 73,900 shares of Black Stone Minerals worth $1.03M as of Q2 2026.
Avenir Corporation left its Black Stone Minerals share count unchanged in Q2 2026.
Black Stone Minerals made up 0.13% of Avenir Corporation's portfolio in Q2 2026, its #41 holding.
Avenir Corporation first reported a position in Black Stone Minerals in Q4 2015 and has held it in 13 quarters since.
Avenir Corporation's Black Stone Minerals position peaked at $1.18M in Q1 2024.
200 funds tracked by Wall St. Rank held Black Stone Minerals as of Q2 2026.

Based on Avenir Corporation's 13F filing for Q2 2026, filed 13 Aug 2026.