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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
XOM icon
51
ExxonMobil
XOM
$634B
$2.73M 0.49%
22,691
+226
+1% +$26.2K
VXUS icon
52
Vanguard Total International Stock ETF
VXUS
$163B
$2.62M 0.47%
34,694
+932
+3% +$69.6K
HON icon
53
Honeywell
HON
$78B
$2.59M 0.46%
13,293
-810
-6% -$158K
MMM icon
54
3M
MMM
$94.3B
$2.59M 0.46%
16,166
-860
-5% -$141K
BSV icon
55
Vanguard Short-Term Bond ETF
BSV
$45.6B
$2.58M 0.46%
32,691
+31
+0.1% +$2.45K
SCHW
56
Charles Schwab
SCHW
$187B
$2.56M 0.46%
25,630
-351
-1% -$33.3K
ITW icon
57
Illinois Tool Works
ITW
$84.5B
$2.56M 0.45%
10,390
+60
+0.6% +$14.9K
T icon
58
AT&T
T
$163B
$2.4M 0.43%
96,445
-3,165
-3% -$80.1K
DECK icon
59
Deckers Outdoor
DECK
$13.3B
$2.19M 0.39%
21,167
-1,020
-5% -$95.6K
GE icon
60
GE Aerospace
GE
$384B
$2.15M 0.38%
6,980
-85
-1% -$25.6K
QCOM icon
61
Qualcomm
QCOM
$176B
$2.11M 0.37%
12,323
-649
-5% -$111K
WM icon
62
Waste Management
WM
$91B
$2.05M 0.36%
9,335
– –
ASML icon
63
ASML
ASML
$669B
$1.99M 0.35%
1,856
+40
+2% +$41.7K
TROW icon
64
T. Rowe Price
TROW
$24.3B
$1.86M 0.33%
18,175
+1,741
+11% +$180K
ORCL icon
65
Oracle
ORCL
$423B
$1.74M 0.31%
8,907
-3,789
-30% -$902K
USB icon
66
US Bancorp
USB
$99.6B
$1.71M 0.3%
31,993
+1,875
+6% +$92.2K
GS icon
67
Goldman Sachs
GS
$303B
$1.7M 0.3%
1,936
-73
-4% -$59.6K
TJX icon
68
TJX Companies
TJX
$178B
$1.61M 0.29%
10,502
-25
-0.2% -$3.7K
BNY
69
Bank of New York Mellon
BNY
$107B
$1.57M 0.28%
13,537
-2,190
-14% -$242K
GLD icon
70
SPDR Gold Trust
GLD
$142B
$1.56M 0.28%
3,934
– –
BATRK icon
71
Atlanta Braves Holdings Series B
BATRK
$3.21B
$1.51M 0.27%
38,395
+6,710
+21% +$265K
DUK icon
72
Duke Energy
DUK
$97.3B
$1.46M 0.26%
12,434
+457
+4% +$55.8K
IEFA icon
73
iShares Core MSCI EAFE ETF
IEFA
$196B
$1.44M 0.26%
16,132
+392
+2% +$34.7K
PSA icon
74
Public Storage
PSA
$61.3B
$1.42M 0.25%
5,473
-69
-1% -$19.3K
DTE icon
75
DTE Energy
DTE
$29.1B
$1.33M 0.24%
10,316
-957
-8% -$130K
1 2
3
4 5

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SCM
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MIOT
Massachusetts Institute of Technology Cambridge, Massachusetts $577M AUM 8.5% 1-Year Est. Return
WCCM
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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
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BSG
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RI
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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.