Avenir Corp
13F holdings for Q2 2026 · ALEXANDRIA, VA · filed August 13, 2026
Avenir Corp reported $821M in 13F securities across 79 holdings for Q2 2026, in a Form 13F filed August 13, 2026. The largest positions were MSFT (10.9%), MKL (10.5%), AMZN (10.5%). Reported value rose 0.0% from the quarter before. It opened 10 new positions, added to 9, trimmed 27 and sold out of 3.
- 13F value Q2 2026
- $821M
- Holdings
- 79
- Change vs prior quarter
- +0.0%
- Rank by 13F value
- #2,879
Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
Top holdings
| Stock | Value | Weight | Shares | Change in shares | Move |
|---|---|---|---|---|---|
| MSFT Microsoft Corporation | $89.4M | 10.9% | 239,602 | -1.8% | Trimmed |
| MKL Markel Group Inc. | $86.4M | 10.5% | 44,214 | -3.5% | Trimmed |
| AMZN Amazon.com Inc. | $85.9M | 10.5% | 360,572 | -3.9% | Trimmed |
| ORLY O'Reilly Automotive Inc. | $67.3M | 8.2% | 731,153 | -2.5% | Trimmed |
| AMT American Tower Corporation (REIT) | $66.6M | 8.1% | 407,116 | -2.0% | Trimmed |
| AAPL Apple Inc. | $62.3M | 7.6% | 215,158 | -6.0% | Trimmed |
| BRK.B Berkshire Hathaway Inc. | $53.6M | 6.5% | 107,115 | -1.7% | Trimmed |
| MA Mastercard Incorporated | $32.8M | 4.0% | 63,770 | -2.0% | Trimmed |
| CPRT Copart Inc. (DE) | $30.5M | 3.7% | 1,081,123 | -2.5% | Trimmed |
| ADBE Adobe Inc. | $27.8M | 3.4% | 135,581 | +7.1% | Added |
| WAY Waystar Holding Corp. | $23.5M | 2.9% | 1,144,717 | +17.6% | Added |
| OLED Universal Display Corporation | $19.7M | 2.4% | 228,014 | -0.9% | Trimmed |
| BOKF BOK Financial Corporation | $17.2M | 2.1% | 124,017 | -0.8% | Trimmed |
| AMTM Amentum Holdings Inc. | $16.8M | 2.0% | 811,726 | -3.5% | Trimmed |
| LMT Lockheed Martin Corporation | $16.0M | 1.9% | 31,375 | -1.8% | Trimmed |
| V Visa Inc. | $13.8M | 1.7% | 40,207 | -2.1% | Trimmed |
| ATOM Atomera Incorporated | $12.8M | 1.6% | 1,468,660 | +0.5% | Added |
| SBAC SBA Communications Corporation | $10.9M | 1.3% | 61,979 | +0.4% | Added |
| MPLX MPLX LP | $10.4M | 1.3% | 185,366 | -0.8% | Trimmed |
| ET Energy Transfer L.P. | $8.6M | 1.0% | 450,367 | -0.2% | Trimmed |
| ERII Energy Recovery Inc. | $6.3M | 0.8% | 693,886 | -15.1% | Trimmed |
| KMI Kinder Morgan Inc. | $4.6M | 0.6% | 145,135 | 0% | Unchanged |
| EPD Enterprise Products Partners L.P. | $4.6M | 0.6% | 125,478 | 0% | Unchanged |
| BRK.A Berkshire Hathaway Inc. | $4.5M | 0.5% | 6 | 0% | Unchanged |
| GOOG Alphabet Inc. | $3.9M | 0.5% | 10,975 | +1.9% | Added |
Share positions only, at the value reported for the end of Q2 2026. Weight is the share of $821M in share positions; options and bonds count in the 13F value but not here.
Biggest buys in Q2 2026
- WAY Waystar Holding Corp. Added+$3.5M
- ADBE Adobe Inc. Added+$1.8M
- DLTR Dollar Tree Inc. Added+$624K
- Vanguard Total World Stock ETF New+$551K
- DPZ Domino's Pizza Inc New+$462K
- iShares TR New+$404K
- iShares TR New+$327K
- DELL Dell Technologies Inc. New+$304K
- CAT Caterpillar Inc. New+$266K
- Eaton Corp PLC New+$229K
Biggest sells in Q2 2026
- AAPL Apple Inc. Trimmed-$4.0M
- AMZN Amazon.com Inc. Trimmed-$3.5M
- MKL Markel Group Inc. Trimmed-$3.2M
- ORLY O'Reilly Automotive Inc. Trimmed-$1.7M
- MSFT Microsoft Corporation Trimmed-$1.7M
- AMT American Tower Corporation (REIT) Trimmed-$1.3M
- ERII Energy Recovery Inc. Trimmed-$1.1M
- BRK.B Berkshire Hathaway Inc. Trimmed-$914K
- CPRT Copart Inc. (DE) Trimmed-$786K
- MA Mastercard Incorporated Trimmed-$666K
The change in shares since Q1 2026, adjusted for stock splits and priced at the Q2 2026 value per share. 10 new, 9 added, 27 trimmed, 3 sold out.
Sector mix
- Technology30.6%
- Consumer Discretionary30.6%
- Finance13.4%
- Real Estate10.6%
- Funds and other7.1%
- Industrials2.1%
- Energy1.4%
- Utilities1.2%
- Not listed with us1.1%
- Public Utilities1.0%
- Health Care0.8%
- Telecommunications0.1%
13F value by quarter
More holdings
| Stock | Value | Weight | Shares | Change in shares | Move |
|---|---|---|---|---|---|
| MOH Molina Healthcare Inc | $3.3M | 0.4% | 14,356 | -2.8% | Trimmed |
| EQIX Equinix Inc. | $2.9M | 0.3% | 2,741 | 0% | Unchanged |
| COHR Coherent Corp. | $2.2M | 0.3% | 5,681 | -7.0% | Trimmed |
| STWD STARWOOD PROPERTY TRUST INC. Starwood Property Trust Inc. | $2.2M | 0.3% | 134,478 | -1.3% | Trimmed |
| AX Axos Financial Inc. | $2.0M | 0.2% | 20,790 | 0% | Unchanged |
| Cytosorbents Corp | $1.9M | 0.2% | 5,189,218 | -0.5% | Trimmed |
| Sprott Asset Management LP | $1.8M | 0.2% | 60,310 | 0% | Unchanged |
| ADPT Adaptive Biotechnologies Corporation | $1.6M | 0.2% | 74,865 | -2.0% | Trimmed |
| INTC Intel Corporation | $1.6M | 0.2% | 11,393 | 0% | Unchanged |
| AIG American International Group Inc. New | $1.5M | 0.2% | 20,180 | 0% | Unchanged |
| BAC Bank of America Corporation | $1.4M | 0.2% | 24,690 | 0% | Unchanged |
| Vanguard Index FDS | $1.3M | 0.2% | 1,930 | 0% | Unchanged |
| BRSP BrightSpire Capital Inc. | $1.2M | 0.1% | 221,900 | 0% | Unchanged |
| Exxon Mobil Corp | $1.1M | 0.1% | 8,345 | 0% | Unchanged |
| LAMR Lamar Advertising Company | $1.1M | 0.1% | 6,780 | 0% | Unchanged |
| BSM Black Stone Minerals L.P. | $1.0M | 0.1% | 73,900 | 0% | Unchanged |
| DLTR Dollar Tree Inc. | $970K | 0.1% | 8,020 | +180.4% | Added |
| BN Brookfield Corporation | $958K | 0.1% | 22,500 | 0% | Unchanged |
| PRVA Privia Health Group Inc. | $945K | 0.1% | 36,745 | 0% | Unchanged |
| Brookfield Infrastructure PA | $842K | 0.1% | 23,071 | 0% | Unchanged |
| SPDR Gold TR | $779K | 0.1% | 2,114 | 0% | Unchanged |
| GOOD Gladstone Commercial Corporation Real Estate Investment Trust | $773K | 0.1% | 62,878 | -5.8% | Trimmed |
| NEWT NewtekOne Inc. | $604K | 0.1% | 40,800 | 0% | Unchanged |
| ANET Arista Networks Inc. | $587K | 0.1% | 3,456 | +2.6% | Added |
| KMX CarMax Inc | $583K | 0.1% | 11,020 | 0% | Unchanged |
Showing the 50 largest of 79 share positions. The full filing on SEC EDGAR
Questions about Avenir Corp
- What does Avenir Corp own?
- In its Form 13F for Q2 2026, Avenir Corp reported 79 holdings worth $821M. The five largest were MSFT, MKL, AMZN, ORLY, AMT.
- What did Avenir Corp buy and sell in Q2 2026?
- Avenir Corp opened 10 new positions, added to 9, trimmed 27 and sold out of 3 compared with the quarter before.
- When did Avenir Corp file its latest 13F?
- Form 13F is due 45 days after each quarter ends. The Q2 2026 report was due August 14, 2026 and was filed August 13, 2026.
From Form 13F filed by Avenir Corp (SEC CIK 0001033475) for the quarter ended June 30, 2026, via the SEC's Form 13F data sets. Amendments that restate a report replace it; amendments that add holdings are included. View on SEC EDGAR · All funds