Filed: 2/13/2026ACC: 0001033475-26-000002
📋 What this filing means
AVENIR CORP filed this quarterly 13F‑HR report disclosing 71 equity positions with a total reported market value of $921.65M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
71
Positions
$921.65M
Total AUM (reported)
14.67M
Total Shares
Allocation by class
COM$672.79M73.0%
CL A$126.91M13.8%
CL B NEW$55.16M6.0%
COM NEW$21.57M2.3%
COM CL A$15.79M1.7%
COM UNIT REP LTD$9.97M1.1%
COM UT LTD PTN$7.44M0.8%
Portfolio Concentration
Top 3$305.80M33.2%
4–10$380.02M41.2%
11–25$198.41M21.5%
Rest$37.43M4.1%
Top 3 weight
33.2%
Top 10 weight
74.4%
Voting Authority Distribution
Total shares with voting rights: 14.67M
Sole
Full voting authority
14.67M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole71
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings71
Rows:
MICROSOFT CORP
SOLEShares245.43K
TypeSH
Market value$118.69M
12.88%
Sole
245.43K
Shared
0.00
None
0.00
MARKEL GROUP INC
SOLEShares46.37K
TypeSH
Market value$99.68M
10.82%
Sole
46.37K
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares378.74K
TypeSH
Market value$87.42M
9.49%
Sole
378.74K
Shared
0.00
None
0.00
AMERICAN TOWER CORP NEW
SOLEShares417.71K
TypeSH
Market value$73.34M
7.96%
Sole
417.71K
Shared
0.00
None
0.00
OREILLY AUTOMOTIVE INC
SOLEShares757.63K
TypeSH
Market value$69.10M
7.50%
Sole
757.63K
Shared
0.00
None
0.00
APPLE INC
SOLEShares230.56K
TypeSH
Market value$62.68M
6.80%
Sole
230.56K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares109.75K
TypeSH
Market value$55.16M
5.99%
Sole
109.75K
Shared
0.00
None
0.00
COPART INC
SOLEShares1.12M
TypeSH
Market value$43.70M
4.74%
Sole
1.12M
Shared
0.00
None
0.00
ADOBE INC
SOLEShares114.32K
TypeSH
Market value$40.01M
4.34%
Sole
114.32K
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
SOLEShares63.09K
TypeSH
Market value$36.02M
3.91%
Sole
63.09K
Shared
0.00
None
0.00
LOCKHEED MARTIN CORP
SOLEShares64.34K
TypeSH
Market value$31.12M
3.38%
Sole
64.34K
Shared
0.00
None
0.00
UNIVERSAL DISPLAY CORP
SOLEShares230.18K
TypeSH
Market value$26.88M
2.92%
Sole
230.18K
Shared
0.00
None
0.00
AMENTUM HOLDINGS INC
SOLEShares850.94K
TypeSH
Market value$24.68M
2.68%
Sole
850.94K
Shared
0.00
None
0.00
WAYSTAR HLDG CORP
SOLEShares746.47K
TypeSH
Market value$24.45M
2.65%
Sole
746.47K
Shared
0.00
None
0.00
BOK FINL CORP
SOLEShares125K
TypeSH
Market value$14.81M
1.61%
Sole
125K
Shared
0.00
None
0.00
VISA INC
SOLEShares41.49K
TypeSH
Market value$14.55M
1.58%
Sole
41.49K
Shared
0.00
None
0.00
ENERGY RECOVERY INC
SOLEShares969.58K
TypeSH
Market value$13.08M
1.42%
Sole
969.58K
Shared
0.00
None
0.00
SBA COMMUNICATIONS CORP NEW
SOLEShares62.91K
TypeSH
Market value$12.17M
1.32%
Sole
62.91K
Shared
0.00
None
0.00
MPLX LP
SOLEShares186.89K
TypeSH
Market value$9.97M
1.08%
Sole
186.89K
Shared
0.00
None
0.00
ENERGY TRANSFER LP
SOLEShares451.33K
TypeSH
Market value$7.44M
0.81%
Sole
451.33K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares6.00
TypeSH
Market value$4.53M
0.49%
Sole
6.00
Shared
0.00
None
0.00
ENTERPRISE PRODS PARTNERS LP
SOLEShares125.48K
TypeSH
Market value$4.02M
0.44%
Sole
125.48K
Shared
0.00
None
0.00
KINDER MORGAN INC DEL
SOLEShares145.19K
TypeSH
Market value$3.99M
0.43%
Sole
145.19K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares10.77K
TypeSH
Market value$3.38M
0.37%
Sole
10.77K
Shared
0.00
None
0.00
CYTOSORBENTS CORP
SOLEShares5.23M
TypeSH
Market value$3.34M
0.36%
Sole
5.23M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
MICROSOFT CORPSOLE | COM | 245.43K | SH | $118.69M 12.88% | 245.43K | 0.00 | 0.00 |
MARKEL GROUP INCSOLE | COM | 46.37K | SH | $99.68M 10.82% | 46.37K | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 378.74K | SH | $87.42M 9.49% | 378.74K | 0.00 | 0.00 |
AMERICAN TOWER CORP NEWSOLE | CL A | 417.71K | SH | $73.34M 7.96% | 417.71K | 0.00 | 0.00 |
OREILLY AUTOMOTIVE INCSOLE | COM | 757.63K | SH | $69.10M 7.50% | 757.63K | 0.00 | 0.00 |
APPLE INCSOLE | COM | 230.56K | SH | $62.68M 6.80% | 230.56K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 109.75K | SH | $55.16M 5.99% | 109.75K | 0.00 | 0.00 |
COPART INCSOLE | COM | 1.12M | SH | $43.70M 4.74% | 1.12M | 0.00 | 0.00 |
ADOBE INCSOLE | COM | 114.32K | SH | $40.01M 4.34% | 114.32K | 0.00 | 0.00 |
MASTERCARD INCORPORATEDSOLE | CL A | 63.09K | SH | $36.02M 3.91% | 63.09K | 0.00 | 0.00 |
LOCKHEED MARTIN CORPSOLE | COM | 64.34K | SH | $31.12M 3.38% | 64.34K | 0.00 | 0.00 |
UNIVERSAL DISPLAY CORPSOLE | COM | 230.18K | SH | $26.88M 2.92% | 230.18K | 0.00 | 0.00 |
AMENTUM HOLDINGS INCSOLE | COM | 850.94K | SH | $24.68M 2.68% | 850.94K | 0.00 | 0.00 |
WAYSTAR HLDG CORPSOLE | COM | 746.47K | SH | $24.45M 2.65% | 746.47K | 0.00 | 0.00 |
BOK FINL CORPSOLE | COM NEW | 125K | SH | $14.81M 1.61% | 125K | 0.00 | 0.00 |
VISA INCSOLE | COM CL A | 41.49K | SH | $14.55M 1.58% | 41.49K | 0.00 | 0.00 |
ENERGY RECOVERY INCSOLE | COM | 969.58K | SH | $13.08M 1.42% | 969.58K | 0.00 | 0.00 |
SBA COMMUNICATIONS CORP NEWSOLE | CL A | 62.91K | SH | $12.17M 1.32% | 62.91K | 0.00 | 0.00 |
MPLX LPSOLE | COM UNIT REP LTD | 186.89K | SH | $9.97M 1.08% | 186.89K | 0.00 | 0.00 |
ENERGY TRANSFER LPSOLE | COM UT LTD PTN | 451.33K | SH | $7.44M 0.81% | 451.33K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL A | 6.00 | SH | $4.53M 0.49% | 6.00 | 0.00 | 0.00 |
ENTERPRISE PRODS PARTNERS LPSOLE | COM | 125.48K | SH | $4.02M 0.44% | 125.48K | 0.00 | 0.00 |
KINDER MORGAN INC DELSOLE | COM | 145.19K | SH | $3.99M 0.43% | 145.19K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL C | 10.77K | SH | $3.38M 0.37% | 10.77K | 0.00 | 0.00 |
CYTOSORBENTS CORPSOLE | COM NEW | 5.23M | SH | $3.34M 0.36% | 5.23M | 0.00 | 0.00 |
Page 1 of 3