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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
+5.18%
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
$977M
AUM Growth
-$14.9M
Cap. Flow
-$22.8M
Cap. Flow %
-2.34%
Top 10 Hldgs %
73.15%
Holding
69
New
3
Increased
7
Reduced
25
Closed
–

Top Buys

Rank Stock Value
1
WAY
Waystar Holding Corp
WAY
+$12.2M
2
AMTM
Amentum Holdings
AMTM
+$5M
3
SBAC icon
SBA Communications
SBAC
+$2.48M
4
LULU icon
lululemon athletica
LULU
+$1.85M
5
ATOM icon
Atomera
ATOM
+$725K

Top Sells

Rank Stock Value
1
MKL icon
Markel Group
MKL
+$7.24M
2
MSFT icon
Microsoft
MSFT
+$7.17M
3
CPRT icon
Copart
CPRT
+$4.93M
4
AMT icon
American Tower
AMT
+$4.27M
5
ORLY icon
O'Reilly Automotive
ORLY
+$4.02M

Sector Composition

Rank Sector Weight
1 Technology 24.05%
2 Consumer Discretionary 23.32%
3 Financials 22.51%
4 Industrials 12.52%
5 Real Estate 10.29%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MSFT icon
1
Microsoft
MSFT
$2.9T
$115M 11.81%
273,608
-16,830
-6% -$7.17M
MKL icon
2
Markel Group
MKL
$25.2B
$94.2M 9.64%
54,568
-4,363
-7% -$7.24M
AMZN icon
3
Amazon
AMZN
$2.44T
$89.2M 9.13%
406,500
-14,179
-3% -$2.9M
AMT icon
4
American Tower
AMT
$83.5B
$80.3M 8.23%
438,062
-20,586
-4% -$4.27M
ORLY icon
5
O'Reilly Automotive
ORLY
$75.1B
$72.3M 7.4%
914,265
-49,875
-5% -$4.02M
CPRT icon
6
Copart
CPRT
$28.5B
$65.7M 6.73%
1,144,948
-86,558
-7% -$4.93M
AAPL icon
7
Apple
AAPL
$4.97T
$63.4M 6.49%
253,297
-11,555
-4% -$2.72M
BRK.B icon
8
Berkshire Hathaway Class B
BRK.B
$1.1T
$52M 5.33%
114,767
-3,993
-3% -$1.84M
LULU icon
9
lululemon athletica
LULU
$13.5B
$47.2M 4.83%
123,305
+5,658
+5% +$1.85M
LMT icon
10
Lockheed Martin
LMT
$131B
$34.9M 3.58%
71,879
-3,281
-4% -$1.79M
MA icon
11
Mastercard
MA
$498B
$34.8M 3.57%
66,172
-2,198
-3% -$1.14M
OLED icon
12
Universal Display
OLED
$3.75B
$28.7M 2.94%
196,576
-2,577
-1% -$459K
WAY
13
Waystar Holding Corp
WAY
$4.7B
$21.7M 2.22%
590,244
+396,911
+205% +$12.2M
CCC
14
CCC Intelligent Solutions
CCC
$3.55B
$20.4M 2.09%
1,736,507
-107,282
-6% -$1.24M
KMX icon
15
CarMax
KMX
$8.39B
$19M 1.94%
232,170
-2,585
-1% -$203K
ERII icon
16
Energy Recovery
ERII
$420M
$16.6M 1.7%
1,131,373
-96,967
-8% -$1.66M
V icon
17
Visa
V
$701B
$13.5M 1.38%
42,738
-5,372
-11% -$1.62M
SBAC icon
18
SBA Communications
SBAC
$19.8B
$13.5M 1.38%
66,045
+11,014
+20% +$2.48M
BOKF icon
19
BOK Financial
BOKF
$8.58B
$13.4M 1.37%
125,710
-1,140
-0.9% -$127K
AES icon
20
AES
AES
$10.6B
$9.96M 1.02%
774,228
-44,687
-5% -$667K
MPLX icon
21
MPLX
MPLX
$58.6B
$8.77M 0.9%
183,294
-872
-0.5% -$40.6K
ET icon
22
Energy Transfer Partners
ET
$69.5B
$8.59M 0.88%
438,662
-2,140
-0.5% -$37.9K
ATOM icon
23
Atomera
ATOM
$173M
$5.99M 0.61%
516,525
+125,874
+32% +$725K
BRK.A icon
24
Berkshire Hathaway Class A
BRK.A
$1.1T
$4.09M 0.42%
6
– –
AMTM
25
Amentum Holdings
AMTM
$5.33B
$4.07M 0.42%
+193,470
New +$5M
1
2 3

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Avenir Corporation's Q4 2024 Portfolio in Review

As of Q4 2024, Avenir Corporation held 69 positions worth $977M, down 1.5% from $992M the previous quarter. Its ten largest holdings account for 73% of the portfolio.

Trading was light in Q4 2024: portfolio turnover was 4.3%. Avenir Corporation opened 3 new positions and made no exits, leaving the 69-position portfolio largely intact.

By sector, the portfolio is most concentrated in Technology at 24% of assets, down from 25% a quarter earlier, followed by Consumer Discretionary and Financials.

  • Avenir Corporation's largest Q4 2024 buy was Amentum Holdings: 193,470 shares worth $4.07M.
  • Avenir Corporation added most to Waystar Holding Corp in Q4 2024, an estimated $12.2M increase.
  • Avenir Corporation's biggest Q4 2024 reduction was Markel Group, cutting an estimated $7.24M.
  • Avenir Corporation's ten largest holdings make up 73% of its $977M portfolio in Q4 2024.
  • Avenir Corporation opened 3 new positions and closed 0 in Q4 2024.
  • Avenir Corporation's portfolio value fell 1.5% quarter-over-quarter to $977M.

Based on Avenir Corporation's 13F filing for Q4 2024, filed 13 Feb 2025.