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Avenir Corporation Portfolio holdings

AUM $820M
1-Year Est. Return 2.4%
This Fund
S&P 500
This Quarter Est. Return
-1.43%
1 Year Est. Return
-2.4%
3 Year Est. Return
+42.58%
5 Year Est. Return
+56.08%
10 Year Est. Return
+344.07%
AUM
$922M
AUM Growth
-$38.4M
Cap. Flow
-$13.5M
Cap. Flow %
-1.46%
Top 10 Hldgs %
74.41%
Holding
74
New
1
Increased
13
Reduced
17
Closed
3

Top Buys

Rank Stock Value
1
ADBE icon
Adobe
ADBE
+$2.31M
2
OLED icon
Universal Display
OLED
+$1.83M
3
WAY
Waystar Holding Corp
WAY
+$887K
4
V icon
Visa
V
+$348K
5
BHRB icon
Burke & Herbert Financial Services Corp
BHRB
+$312K

Top Sells

Rank Stock Value
1
KMX icon
CarMax
KMX
+$7.24M
2
MSFT icon
Microsoft
MSFT
+$3.5M
3
LMT icon
Lockheed Martin
LMT
+$2.64M
4
AMZN icon
Amazon
AMZN
+$1.25M
5
AAPL icon
Apple
AAPL
+$868K

Sector Composition

Rank Sector Weight
1 Technology 27.39%
2 Financials 25.32%
3 Consumer Discretionary 17.18%
4 Industrials 12.4%
5 Real Estate 10.11%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MSFT icon
1
Microsoft
MSFT
$2.9T
$119M 12.88%
245,425
-6,993
-3% -$3.5M
MKL icon
2
Markel Group
MKL
$25.2B
$99.7M 10.82%
46,372
-370
-0.8% -$750K
AMZN icon
3
Amazon
AMZN
$2.44T
$87.4M 9.49%
378,735
-5,459
-1% -$1.25M
AMT icon
4
American Tower
AMT
$83.5B
$73.3M 7.96%
417,712
-1,754
-0.4% -$319K
ORLY icon
5
O'Reilly Automotive
ORLY
$75.1B
$69.1M 7.5%
757,632
-6,451
-0.8% -$630K
AAPL icon
6
Apple
AAPL
$4.97T
$62.7M 6.8%
230,558
-3,234
-1% -$868K
BRK.B icon
7
Berkshire Hathaway Class B
BRK.B
$1.1T
$55.2M 5.99%
109,748
-959
-0.9% -$477K
CPRT icon
8
Copart
CPRT
$28.5B
$43.7M 4.74%
1,116,292
+1,947
+0.2% +$80.7K
ADBE icon
9
Adobe
ADBE
$105B
$40M 4.34%
114,324
+6,799
+6% +$2.31M
MA icon
10
Mastercard
MA
$498B
$36M 3.91%
63,087
+379
+0.6% +$212K
LMT icon
11
Lockheed Martin
LMT
$131B
$31.1M 3.38%
64,336
-5,517
-8% -$2.64M
OLED icon
12
Universal Display
OLED
$3.75B
$26.9M 2.92%
230,181
+14,136
+7% +$1.83M
AMTM
13
Amentum Holdings
AMTM
$5.33B
$24.7M 2.68%
850,944
-11,509
-1% -$294K
WAY
14
Waystar Holding Corp
WAY
$4.7B
$24.4M 2.65%
746,467
+24,910
+3% +$887K
BOKF icon
15
BOK Financial
BOKF
$8.58B
$14.8M 1.61%
124,997
-503
-0.4% -$56.4K
V icon
16
Visa
V
$701B
$14.6M 1.58%
41,492
+1,020
+3% +$348K
ERII icon
17
Energy Recovery
ERII
$420M
$13.1M 1.42%
969,580
-56,236
-5% -$853K
SBAC icon
18
SBA Communications
SBAC
$19.8B
$12.2M 1.32%
62,909
+1,416
+2% +$274K
MPLX icon
19
MPLX
MPLX
$58.6B
$9.97M 1.08%
186,892
– –
ET icon
20
Energy Transfer Partners
ET
$69.5B
$7.44M 0.81%
451,327
+310
+0.1% +$5.16K
BRK.A icon
21
Berkshire Hathaway Class A
BRK.A
$1.1T
$4.53M 0.49%
6
– –
EPD icon
22
Enterprise Products Partners
EPD
$83.7B
$4.02M 0.44%
125,478
– –
KMI icon
23
Kinder Morgan
KMI
$70.9B
$3.99M 0.43%
145,185
-600
-0.4% -$16.2K
GOOG icon
24
Alphabet (Google) Class C
GOOG
$4.11T
$3.38M 0.37%
10,770
– –
CTSO icon
25
Cytosorbents Corp
CTSO
$22.2M
$3.34M 0.36%
5,230,099
+147,261
+3% +$113K
1
2 3

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CCM
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Avenir Corporation's Q4 2025 Portfolio in Review

As of Q4 2025, Avenir Corporation held 74 positions worth $922M, down 4% from $960M the previous quarter. Its ten largest holdings account for 74% of the portfolio.

Avenir Corporation's Q4 2025 filing shows 1 new, 13 increased, 17 reduced and 3 closed positions. Its largest new stake was Burke & Herbert Financial Services Corp: 4,980 shares worth $310K. The largest sale was CarMax, an estimated $7.24M.

By sector, the portfolio is most concentrated in Technology at 27% of assets, down from 28% a quarter earlier, followed by Financials and Consumer Discretionary.

  • Avenir Corporation's largest Q4 2025 buy was Burke & Herbert Financial Services Corp: 4,980 shares worth $310K.
  • Avenir Corporation added most to Adobe in Q4 2025, an estimated $2.31M increase.
  • Avenir Corporation's biggest Q4 2025 reduction was CarMax, cutting an estimated $7.24M.
  • Avenir Corporation fully exited Abbott in Q4 2025, selling an estimated $208K.
  • Avenir Corporation's ten largest holdings make up 74% of its $922M portfolio in Q4 2025.
  • Avenir Corporation opened 1 new position and closed 3 in Q4 2025.
  • Avenir Corporation's portfolio value fell 4% quarter-over-quarter to $922M.

Based on Avenir Corporation's 13F filing for Q4 2025, filed 13 Feb 2026.