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AVENIR CORP

Position in BSM — Black Stone Minerals, L.P.

CIK 1033475 ALEXANDRIA, VA

Position in BSM

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$1,032,383
-$84,985 QoQ
Shares Held
73,900
0.0% QoQ
Ownership
0.032%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
#65
of 197 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in BSM Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas E&P

Energy · as of Jun 30, 2026

AVENIR CORP holds $1,032,383 across 1 Oil & Gas E&P name. BSM ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 BSM
Black Stone Minerals, L.P.
This page
73,900 $1,032,383

All Filings in BSM

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11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,032,383 73,900
2026-03-31 $1,117,368 73,900
2025-12-31 $982,131 73,900
2025-09-30 $971,046 73,900
2025-06-30 $966,612 73,900
2025-03-31 $1,128,453 73,900
2024-12-31 $1,078,940 73,900
2024-09-30 $1,115,890 73,900
2024-06-30 $1,158,013 73,900
2024-03-31 $1,180,922 73,900
2023-12-31 $1,179,444 73,900