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Avenir Corp 13F Holdings · Q2 2026

Avenir Corp reported 79 securities worth $820.74M in its SEC 13F filing for Q2 2026 (period ended 2026-06-30). Top holdings: MSFT (10.89%), MKL (10.52%), AMZN (10.47%). Among its top 25 positions this quarter: 5 added, 18 trimmed.

RankTickerCompanyValue% PortfolioSharesAction
1MSFTMICROSOFT CORP$89.4M10.89%239,602Trimmed
2MKLMARKEL GROUP INC$86.4M10.52%44,214Trimmed
3AMZNAMAZON COM INC$85.9M10.47%360,572Trimmed
4ORLYOREILLY AUTOMOTIVE INC$67.3M8.20%731,153Trimmed
5AMTAMERICAN TOWER CORP NEW$66.6M8.11%407,116Trimmed
6AAPLAPPLE INC$62.3M7.59%215,158Trimmed
7BRKBBERKSHIRE HATHAWAY INC DEL$53.6M6.53%107,115Trimmed
8MAMASTERCARD INCORPORATED$32.8M3.99%63,770Trimmed
9CPRTCOPART INC$30.5M3.71%1.1MTrimmed
10ADBEADOBE INC$27.8M3.39%135,581Added
11WAYWAYSTAR HLDG CORP$23.5M2.86%1.1MAdded
12OLEDUNIVERSAL DISPLAY CORP$19.7M2.41%228,014Trimmed
13BOKFBOK FINL CORP$17.2M2.10%124,017Trimmed
14AMTMAMENTUM HOLDINGS INC$16.8M2.04%811,726Trimmed
15LMTLOCKHEED MARTIN CORP$16.0M1.95%31,375Trimmed
16VVISA INC$13.8M1.68%40,207Trimmed
17ATOMATOMERA INC$12.8M1.56%1.5MAdded
18SBACSBA COMMUNICATIONS CORP NEW$10.9M1.33%61,979Added
19MPLXMPLX LP$10.4M1.27%185,366Trimmed
20ETENERGY TRANSFER LP$8.6M1.05%450,367Trimmed
21ERIIENERGY RECOVERY INC$6.3M0.76%693,886Trimmed
22KMIKINDER MORGAN INC DEL$4.6M0.57%145,135Trimmed
23EPDENTERPRISE PRODS PARTNERS LP$4.6M0.56%125,478Hold
24BRK/ABERKSHIRE HATHAWAY INC DEL$4.5M0.55%6Hold
25GOOGALPHABET INC$3.9M0.47%10,975Added

Source: SEC Form 13F filings · as of 2026-06-30

Every position in this 13F-HR, with its change from the prior quarter.

13F holdings, latest quarter

SourceSEC EDGAR13F-HR