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Columbia Asset Management Portfolio holdings

AUM $575M
1-Year Est. Return 29.81%
This Fund
S&P 500
This Quarter Est. Return
+4.45%
1 Year Est. Return
+29.81%
3 Year Est. Return
+84.35%
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$563M
AUM Growth
+$28.2M
Cap. Flow
+$10.6M
Cap. Flow %
1.89%
Top 10 Hldgs %
42.5%
Holding
177
New
9
Increased
47
Reduced
75
Closed
3

Top Buys

Rank Stock Value
1
BRK.B icon
Berkshire Hathaway Class B
BRK.B
+$18.5M
2
VO icon
Vanguard Morningstar Mid-Cap ETF
VO
+$1.02M
3
VRTX icon
Vertex Pharmaceuticals
VRTX
+$728K
4
VB icon
Vanguard Morningstar Small-Cap ETF
VB
+$473K
5
NKE icon
Nike
NKE
+$370K

Top Sells

Rank Stock Value
1
AVGO icon
Broadcom
AVGO
+$2.05M
2
AAPL icon
Apple
AAPL
+$994K
3
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$971K
4
ORCL icon
Oracle
ORCL
+$902K
5
MSFT icon
Microsoft
MSFT
+$885K

Sector Composition

Rank Sector Weight
1 Technology 28.46%
2 Financials 15.96%
3 Healthcare 12.34%
4 Communication Services 9.6%
5 Consumer Discretionary 9.4%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CMCSA icon
101
Comcast
CMCSA
$90B
$684K 0.12%
22,869
+8,040
+54% +$229K
GIS icon
102
General Mills
GIS
$19.7B
$679K 0.12%
14,600
-1,270
-8% -$60.4K
SO icon
103
Southern Company
SO
$107B
$677K 0.12%
7,765
-3,682
-32% -$336K
QQQM icon
104
Invesco NASDAQ 100 ETF
QQQM
$102B
$665K 0.12%
2,631
– –
TSLA icon
105
Tesla
TSLA
$1.3T
$650K 0.12%
1,446
– –
CHDN icon
106
Churchill Downs
CHDN
$6.12B
$647K 0.12%
5,685
+415
+8% +$43K
SEE
107
DELISTED
Sealed Air
SEE
$645K 0.11%
15,560
-6,674
-30% -$258K
GEV icon
108
GE Vernova
GEV
$264B
$640K 0.11%
979
+2
+0.2% +$1.22K
KHC icon
109
Kraft Heinz
KHC
$30B
$618K 0.11%
25,502
-3,044
-11% -$75.7K
SHW icon
110
Sherwin-Williams
SHW
$89.8B
$613K 0.11%
1,893
-50
-3% -$16.7K
NEM icon
111
Newmont
NEM
$119B
$605K 0.11%
6,057
-324
-5% -$29.3K
CARR icon
112
Carrier Global
CARR
$52.8B
$593K 0.11%
11,226
-350
-3% -$19.5K
GPC icon
113
Genuine Parts
GPC
$18.7B
$577K 0.1%
4,690
-1,035
-18% -$134K
ABT icon
114
Abbott
ABT
$187B
$575K 0.1%
4,591
-450
-9% -$57.3K
CI icon
115
Cigna
CI
$74.6B
$572K 0.1%
2,079
– –
ETN icon
116
Eaton
ETN
$174B
$559K 0.1%
1,755
– –
IRM icon
117
Iron Mountain
IRM
$36.1B
$530K 0.09%
6,392
– –
IVV icon
118
iShares Core S&P 500 ETF
IVV
$904B
$525K 0.09%
766
– –
UNH icon
119
UnitedHealth
UNH
$370B
$523K 0.09%
1,585
-1,290
-45% -$437K
MTD icon
120
Mettler-Toledo International
MTD
$28.6B
$523K 0.09%
375
– –
MCHP icon
121
Microchip Technology
MCHP
$46B
$474K 0.08%
7,433
– –
RACE icon
122
Ferrari
RACE
$72.5B
$471K 0.08%
1,275
– –
CMA
123
DELISTED
Comerica
CMA
$463K 0.08%
5,321
-675
-11% -$54.3K
HSY icon
124
Hershey
HSY
$36.6B
$459K 0.08%
2,524
– –
ADP icon
125
Automatic Data Processing
ADP
$108B
$453K 0.08%
1,761
+3
+0.2% +$799
3 4
5
6 7

Similar funds

SCM
Simcoe Capital Management New York $576M AUM 36.22% 1-Year Est. Return
MIOT
Massachusetts Institute of Technology Cambridge, Massachusetts $577M AUM 8.5% 1-Year Est. Return
WCCM
Webs Creek Capital Management Dallas, Texas $578M AUM 79.84% 1-Year Est. Return
BL
Bleichroeder LP New York $579M AUM 94.36% 1-Year Est. Return
EHI
Eagle Health Investments Greenwich, Connecticut $572M AUM 67.49% 1-Year Est. Return
MAM
McLean Asset Management Tysons, Virginia $572M AUM 22% 1-Year Est. Return
BSG
Black Swift Group Boulder, Colorado $571M AUM 36.77% 1-Year Est. Return
RI
RPTC Inc Jackson, Wyoming $571M AUM 19.82% 1-Year Est. Return

Columbia Asset Management's Q4 2025 Portfolio in Review

As of Q4 2025, Columbia Asset Management held 177 positions worth $563M, up 5.3% from $534M the previous quarter. Its ten largest holdings account for 43% of the portfolio.

Columbia Asset Management's Q4 2025 filing shows 9 new, 47 increased, 75 reduced and 3 closed positions. Its largest new stake was Berkshire Hathaway Class B: 37,270 shares worth $18.7M. The largest sale was Broadcom, an estimated $2.05M.

By sector, the portfolio is most concentrated in Technology at 28% of assets, down from 31% a quarter earlier, followed by Financials and Healthcare.

  • Columbia Asset Management's largest Q4 2025 buy was Berkshire Hathaway Class B: 37,270 shares worth $18.7M.
  • Columbia Asset Management added most to Vanguard Morningstar Mid-Cap ETF in Q4 2025, an estimated $1.02M increase.
  • Columbia Asset Management's biggest Q4 2025 reduction was Broadcom, cutting an estimated $2.05M.
  • Columbia Asset Management fully exited Chipotle Mexican Grill in Q4 2025, selling an estimated $316K.
  • Columbia Asset Management's ten largest holdings make up 43% of its $563M portfolio in Q4 2025.
  • Columbia Asset Management opened 9 new positions and closed 3 in Q4 2025.
  • Columbia Asset Management's portfolio value rose 5.3% quarter-over-quarter to $563M.

Based on Columbia Asset Management's 13F filing for Q4 2025, filed 28 Jan 2026.