Avenir Corp 13F holdings
Avenir Corp reported 77 positions with a total reported value of $820.7M as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-13. Top holdings by reported value: MSFT MICROSOFT CORP (10.9%), MKL MARKEL GROUP INC (10.5%), AMZN AMAZON COM INC (10.5%), ORLY OREILLY AUTOMOTIVE INC (8.2%), AMT AMERICAN TOWER CORP NEW (8.1%). Against 2026-03-31 it opened 9 new positions and exited 3. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
25 largest of 77 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| MSFT MICROSOFT CORP | 239,602 | $89.4M | 10.9% |
| MKL MARKEL GROUP INC | 44,214 | $86.4M | 10.5% |
| AMZN AMAZON COM INC | 360,572 | $85.9M | 10.5% |
| ORLY OREILLY AUTOMOTIVE INC | 731,153 | $67.3M | 8.2% |
| AMT AMERICAN TOWER CORP NEW | 407,116 | $66.6M | 8.1% |
| AAPL APPLE INC | 215,158 | $62.3M | 7.6% |
| BRK-B BERKSHIRE HATHAWAY INC DEL | 107,121 | $58.1M | 7.1% |
| MA MASTERCARD INCORPORATED | 63,770 | $32.8M | 4.0% |
| CPRT COPART INC | 1,081,123 | $30.5M | 3.7% |
| ADBE ADOBE INC | 135,581 | $27.8M | 3.4% |
| WAY WAYSTAR HLDG CORP | 1,144,717 | $23.5M | 2.9% |
| UNIVERSAL DISPLAY CORP | 228,014 | $19.7M | 2.4% |
| BOK FINL CORP | 124,017 | $17.2M | 2.1% |
| AMTM AMENTUM HOLDINGS INC | 811,726 | $16.8M | 2.0% |
| LMT LOCKHEED MARTIN CORP | 31,375 | $16.0M | 1.9% |
| V VISA INC | 40,207 | $13.8M | 1.7% |
| ATOM ATOMERA INC | 1,468,660 | $12.8M | 1.6% |
| SBAC SBA COMMUNICATIONS CORP NEW | 61,979 | $10.9M | 1.3% |
| MPLX MPLX LP | 185,366 | $10.4M | 1.3% |
| ET ENERGY TRANSFER LP | 450,367 | $8.6M | 1.0% |
| ERII ENERGY RECOVERY INC | 693,886 | $6.3M | 0.8% |
| KMI KINDER MORGAN INC DEL | 145,135 | $4.6M | 0.6% |
| EPD ENTERPRISE PRODS PARTNERS LP | 125,478 | $4.6M | 0.6% |
| GOOGL ALPHABET INC | 10,975 | $3.9M | 0.5% |
| MOH MOLINA HEALTHCARE INC | 14,356 | $3.3M | 0.4% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 9 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| ISHARES TR | 4,520 | $730.8K | <0.1% |
| VANGUARD INTL EQUITY INDEX F | 3,513 | $551.4K | <0.1% |
| DPZ DOMINOS PIZZA INC | 1,561 | $462.1K | <0.1% |
| DELL DELL TECHNOLOGIES INC | 704 | $303.7K | <0.1% |
| CAT CATERPILLAR INC | 250 | $266.2K | <0.1% |
| ETN EATON CORP PLC | 537 | $228.8K | <0.1% |
| BNY BANK OF NY MELLON CORP | 1,477 | $213.6K | <0.1% |
| SIRI SIRIUSXM HOLDINGS INC | 7,000 | $206.8K | <0.1% |
| JNJ JOHNSON & JOHNSON | 805 | $204.3K | <0.1% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 3 in all · reported value as of 2026-03-31
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| WAY WAYSTAR HLDG CORP | 973,260 | 1,144,717 | +17.6% | $23.5M |
| ADBE ADOBE INC | 126,638 | 135,581 | +7.1% | $27.8M |
| DLTR DOLLAR TREE INC | 2,860 | 8,020 | +180.4% | $970.0K |
| GOOGL ALPHABET INC | 10,770 | 10,975 | +1.9% | $3.9M |
| ATOM ATOMERA INC | 1,461,415 | 1,468,660 | +0.5% | $12.8M |
| SBAC SBA COMMUNICATIONS CORP NEW | 61,747 | 61,979 | +0.4% | $10.9M |
| PODD INSULET CORP | 1,130 | 1,345 | +19.0% | $204.8K |
| ANET ARISTA NETWORKS INC | 3,370 | 3,456 | +2.6% | $587.1K |
| RTX RTX CORPORATION | 1,634 | 1,679 | +2.8% | $318.6K |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| AAPL APPLE INC | 228,871 | 215,158 | -6.0% | $62.3M |
| AMZN AMAZON COM INC | 375,273 | 360,572 | -3.9% | $85.9M |
| MKL MARKEL GROUP INC | 45,832 | 44,214 | -3.5% | $86.4M |
| ORLY OREILLY AUTOMOTIVE INC | 749,700 | 731,153 | -2.5% | $67.3M |
| MSFT MICROSOFT CORP | 244,110 | 239,602 | -1.8% | $89.4M |
| AMT AMERICAN TOWER CORP NEW | 415,352 | 407,116 | -2.0% | $66.6M |
| ERII ENERGY RECOVERY INC | 817,755 | 693,886 | -15.1% | $6.3M |
| BRK-B BERKSHIRE HATHAWAY INC DEL | 108,947 | 107,121 | -1.7% | $58.1M |
| CPRT COPART INC | 1,109,001 | 1,081,123 | -2.5% | $30.5M |
| MA MASTERCARD INCORPORATED | 65,067 | 63,770 | -2.0% | $32.8M |
| AMTM AMENTUM HOLDINGS INC | 841,099 | 811,726 | -3.5% | $16.8M |
| V VISA INC | 41,075 | 40,207 | -2.1% | $13.8M |
CIK 1033475 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
