AVENIR CORP
•CIK: 1033475•Filing: Q4 2025
**AVENIR CORP** manages $922M across a diversified portfolio of 71 positions. The fund exhibits significant conviction in mega-cap technology and industrials, with top holdings including MSFT ($118.7M) and MKL ($99.7M). Notable allocations also include AMZN ($87.4M), AMT ($73.3M), and ORLY ($69.1M). This concentration suggests a strategic focus on market leaders across software, cloud infrastructure, and consumer-facing technology sectors.
Total AUM
$921.7M
QoQ Performance
-4.0%
Positions
70
Top 10 Concentration
74.4%
Latest Filing
Q4 2025
Top Holdings Allocation
MSFT
MKL
AMZN
AMT
ORLY
AAPL
BRK/B
MSFT12.9%
MKL10.8%
AMZN9.5%
AMT8.0%
ORLY7.5%
AAPL6.8%
BRK/B6.0%
CPRT4.7%
📈 Biggest Buys
📉 Biggest Sells
Sector Breakdown
Other41.8%
Technology24.5%
Financial12.2%
Consumer9.6%
Real Estate8.2%
Industrial3.4%
ETF0.1%
Energy0.1%
🚪 Exited Positionssold since Q3 2025
Changes from Q3 2025
NEW1 new position
↑14 increased
↓17 decreased
Historical Filings
Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023