Avenir Corp.

In its 13F for Q2 2024 (holdings as of June 30, 2024, filed August 14, 2024), Avenir Corp. reported 67 stock positions worth $1.0 billion. Its top holding was Microsoft (MSFT) at 14.1% of the portfolio, followed by Markel (MKL, 10.6%) and American Tower (AMT, 9.5%). Compared with Q1 2024, it opened 2 new positions, sold out of 1, added to 9 and reduced 23. The biggest buy was a new position in Lululemon Athletica (LULU) and the biggest sale Digitalbridge (DBRG, shares −59%).

Most Recent 13F
Q2 2026
Location
ALEXANDRIA, VA
CIK
0001033475
Portfolio Value
$1.0B (Q2 2024)
SEC Filing
0001033475-24-000006 ↗ filed Aug 14, 2024

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $1.2B Q1 2024 Q2 2024: $1.0B $1.0B Q2 2024 Q3 2024: $991.7M Q3 2024 Q4 2024: $976.8M Q4 2024 Q1 2025: $953.0M Q1 2025 Q2 2025: $972.9M Q2 2025 Q3 2025: $960.1M Q3 2025 Q4 2025: $921.7M Q4 2025 Q1 2026: $820.5M Q1 2026 Q2 2026: $820.7M Q2 2026

Holdings 67 stocks · $1.0B
MSFT Microsoft Corp. 14.08% 324,380 $145.0M Reduce -20.0%
MKL Markel Group Inc. 10.60% 69,263 $109.1M Reduce -14.3%
AMT American Tower Corp. 9.48% 502,113 $97.6M Reduce -10.9%
AMZN Amazon.com Inc. 8.59% 457,809 $88.5M Reduce -10.6%
ORLY O'reilly Automotive Inc. 7.25% 70,701 $74.7M Reduce -10.9%
CPRT Copart Inc. 7.15% 1,358,102 $73.6M Reduce -12.4%
AAPL Apple Inc. 5.82% 284,538 $59.9M Reduce -9.5%
BRK.B Berkshire Hathaway Inc. Class B 5.27% 133,322 $54.2M Reduce -9.2%
OLED Universal Display Corp. 4.24% 207,672 $43.7M Reduce -1.6%
LMT Lockheed Martin Corp. 3.78% 83,370 $38.9M Reduce -14.9%
MA Mastercard Inc. Class A 3.26% 76,107 $33.6M Reduce -11.5%
CCC CCC Intelligent Solutions Ho 2.21% 2,050,801 $22.8M Add +0.4%
LULU Lululemon Athletica Inc. 2.17% 74,756 $22.3M New
DBRG Digitalbridge Group Inc. 1.77% 1,327,291 $18.2M Reduce -59.3%
ERII Energy Recovery Inc. 1.71% 1,326,609 $17.6M Reduce -11.3%
KMX Carmax Inc. 1.68% 236,405 $17.3M Reduce -2.7%
AES AES Corp. 1.47% 863,824 $15.2M Reduce -0.0%
V Visa Inc. Class A 1.45% 56,717 $14.9M Reduce -17.7%
SBAC SBA Communications Corp. 1.14% 59,648 $11.7M Add +48.8%
BOKF Bok Financial Corporation 1.13% 126,850 $11.6M No change
MPLX MPLX LP 0.78% 189,547 $8.1M Reduce -2.4%
ET Energy Transfer LP 0.70% 445,947 $7.2M Reduce -1.1%
EPD Enterprise Products Partners 0.36% 127,618 $3.7M No change
BRK.A Berkshire Hathaway Inc. Class A 0.36% 6 $3.7M No change
KMI Kinder Morgan Inc. 0.29% 148,820 $3.0M No change
CTSO Cytosorbents Corp. 0.20% 2,970,262 $2.1M Reduce -6.4%
EQIX Equinix Inc. 0.20% 2,741 $2.1M Reduce -3.9%
GOOG Alphabet Inc. Class C 0.19% 10,770 $2.0M Add +4.6%
WBA Walgreens Boots Alliance Inc. 0.17% 145,371 $1.8M Reduce -62.3%
BRSP Brightspire Capital Inc. 0.16% 292,375 $1.7M No change
ATOM Atomera Inc. 0.16% 426,651 $1.6M Add +12.4%
AIG American International Group 0.15% 21,280 $1.6M No change
STWD Starwood Property Trust Inc. 0.13% 70,528 $1.3M No change
BAC Bank of America Corp. filed as BANK AMERICA CORP 0.13% 33,465 $1.3M Reduce -1.0%
AX Axos Financial Inc. 0.12% 20,790 $1.2M No change
BSM Black Stone Minerals LP 0.11% 73,900 $1.2M No change
XOM Exxon Mobil Corp. 0.10% 8,784 $1.0M Add +9.8%
VOO Vanguard S&P 500 ETF 0.09% 1,930 $965K No change
LUNA Luna Innovations Inc. 0.09% 299,080 $957K Add +34.2%
GOOD Gladstone Commercial Corp. 0.09% 66,988 $956K No change
OPRX Optimizerx Corp. 0.09% 88,260 $883K No change
DLTR Dollar Tree Inc. 0.08% 7,941 $848K No change
NEWT Newtekone Inc. 0.07% 60,800 $764K Add +1.7%
PHYS Sprott Physical Gold Trust 0.07% 38,860 $702K No change
PRVA Privia Health Group Inc. 0.06% 36,745 $639K No change
BN Brookfield Corp. 0.06% 15,000 $623K No change
JPM JPMorgan Chase & Co. 0.06% 2,924 $591K No change
BIP Brookfield Infrastructure Pa 0.05% 18,796 $516K No change
MGNI Magnite Inc. 0.05% 35,000 $465K No change
GLD SPDR Gold Shares 0.04% 2,114 $455K No change
ENVX Enovix Corp. 0.04% 28,730 $444K No change
COST Costco Wholesale Corp. 0.04% 500 $425K No change
CVX Chevron Corp. 0.04% 2,695 $422K No change
PG The Procter & Gamble Co. 0.04% 2,510 $414K Add +13.0%
CCI Crown Castle Inc. 0.04% 4,010 $392K No change
GE General Electric Co.-Wi 0.04% 2,425 $386K No change
VABK Virginia National Bankshares 0.03% 10,800 $354K No change
INTC Intel Corp. 0.03% 11,393 $353K No change
LHX L3HARRIS Technologies Inc. 0.03% 1,364 $306K No change
ADPT Adaptive Biotechnologies 0.03% 76,365 $276K Add +15.1%
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.03% 2,646 $263K Reduce -5.0%
ABBV Abbvie Inc. 0.02% 1,462 $251K No change
WMT Walmart Inc. 0.02% 3,588 $243K No change
PCAR Paccar Inc. 0.02% 2,250 $232K No change
DENN Denny's Corp. 0.02% 30,690 $218K No change
TRGP Targa Resources Corp. 0.02% 1,602 $206K New
SIRI Sirius XM Holdings Inc. 0.00% 10,000 $28K No change

Portfolio Sells Q1 2024 → Q2 2024
DBRG Digitalbridge Group Inc. Reduce -59.3% 1.77% −3.62
WBA Walgreens Boots Alliance Inc. Reduce -62.3% 0.17% −0.54
CPRT Copart Inc. Reduce -12.4% 7.15% −0.54
MSFT Microsoft Corp. Reduce -20.0% 14.08% −0.52
ORLY O'reilly Automotive Inc. Reduce -10.9% 7.25% −0.42
ERII Energy Recovery Inc. Reduce -11.3% 1.71% −0.31
MA Mastercard Inc. Class A Reduce -11.5% 3.26% −0.28
V Visa Inc. Class A Reduce -17.7% 1.45% −0.20
KMX Carmax Inc. Reduce -2.7% 1.68% −0.13
CTSO Cytosorbents Corp. Reduce -6.4% 0.20% −0.06
AMT American Tower Corp. Reduce -10.9% 9.48% −0.05
LMT Lockheed Martin Corp. Reduce -14.9% 3.78% −0.03
PNC PNC Financial Services Group Sold out 0.00% −0.02
BRK.B Berkshire Hathaway Inc. Class B Reduce -9.2% 5.27% −0.02
DIS The Walt Disney Co. Reduce -5.0% 0.03% −0.00
EQIX Equinix Inc. Reduce -3.9% 0.20% +0.00
BAC Bank of America Corp. Reduce -1.0% 0.13% +0.02
MKL Markel Group Inc. Reduce -14.3% 10.60% +0.07
MPLX MPLX LP Reduce -2.4% 0.78% +0.09
ET Energy Transfer LP Reduce -1.1% 0.70% +0.10
AES AES Corp. Reduce -0.0% 1.47% +0.15
AMZN Amazon.com Inc. Reduce -10.6% 8.59% +0.69
OLED Universal Display Corp. Reduce -1.6% 4.24% +1.20
AAPL Apple Inc. Reduce -9.5% 5.82% +1.21

Portfolio Buys Q1 2024 → Q2 2024
LULU Lululemon Athletica Inc. New 2.17% +2.17
SBAC SBA Communications Corp. Add +48.8% 1.14% +0.39
CCC CCC Intelligent Solutions Ho Add +0.4% 2.21% +0.12
GOOG Alphabet Inc. Class C Add +4.6% 0.19% +0.06
LUNA Luna Innovations Inc. Add +34.2% 0.09% +0.03
TRGP Targa Resources Corp. New 0.02% +0.02
XOM Exxon Mobil Corp. Add +9.8% 0.10% +0.02
NEWT Newtekone Inc. Add +1.7% 0.07% +0.02
PG The Procter & Gamble Co. Add +13.0% 0.04% +0.01
ADPT Adaptive Biotechnologies Add +15.1% 0.03% +0.01
ATOM Atomera Inc. Add +12.4% 0.16% −0.04

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 79$820.7MMSFT, MKL, AMZN, ORLY, AMT
Q1 2026 72$820.5MMSFT, MKL, AMZN, AMT, ORLY
Q4 2025 71$921.7MMSFT, MKL, AMZN, AMT, ORLY
Q3 2025 73$960.1MMSFT, MKL, AMZN, ORLY, AMT
Q2 2025 74$972.9MMSFT, MKL, AMT, AMZN, ORLY
Q1 2025 70$953.0MMSFT, AMT, MKL, ORLY, AMZN
Q4 2024 69$976.8MMSFT, MKL, AMZN, AMT, ORLY
Q3 2024 66$991.7MMSFT, AMT, MKL, AMZN, ORLY
Q2 2024 67$1.0BMSFT, MKL, AMT, AMZN, ORLY
Q1 2024 66$1.2BMSFT, MKL, AMT, AMZN, CPRT