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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
WTM icon
151
White Mountains Insurance
WTM
$5.13B
$260K 0.05%
125
– –
PLTR icon
152
Palantir
PLTR
$413B
$258K 0.05%
1,450
-15
-1% -$2.71K
MAR icon
153
Marriott International
MAR
$92.3B
$256K 0.05%
825
– –
ED icon
154
Consolidated Edison
ED
$39.9B
$254K 0.05%
2,558
– –
SJM icon
155
J.M. Smucker
SJM
$12.8B
$245K 0.04%
2,505
-625
-20% -$64.6K
PSX icon
156
Phillips 66
PSX
$81.4B
$242K 0.04%
1,878
– –
SCHF icon
157
Schwab International Equity ETF
SCHF
$68.7B
$242K 0.04%
+10,073
New +$239K
VHT icon
158
Vanguard Health Care ETF
VHT
$18.7B
$242K 0.04%
840
– –
MAS icon
159
Masco
MAS
$15.3B
$238K 0.04%
3,750
– –
DOW icon
160
Dow Inc
DOW
$21.2B
$238K 0.04%
10,172
-2,995
-23% -$68.9K
WPC icon
161
W.P. Carey
WPC
$16.4B
$233K 0.04%
3,625
-100
-3% -$6.66K
MNST icon
162
Monster Beverage
MNST
$88.5B
$222K 0.04%
+2,895
New +$207K
CTVA icon
163
Corteva
CTVA
$51.3B
$219K 0.04%
3,262
+2
+0.1% +$129
MA icon
164
Mastercard
MA
$493B
$209K 0.04%
366
– –
STX icon
165
Seagate
STX
$184B
$207K 0.04%
750
-350
-32% -$90.8K
IWD icon
166
iShares Russell 1000 Value ETF
IWD
$83.9B
$206K 0.04%
+980
New +$202K
BIL icon
167
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
BIL
$46.7B
$206K 0.04%
2,250
– –
CMI icon
168
Cummins
CMI
$88.7B
$204K 0.04%
+400
New +$187K
GRMN
169
Garmin
GRMN
$60B
$203K 0.04%
1,000
– –
F icon
170
Ford
F
$55.7B
$156K 0.03%
11,908
-1,750
-13% -$22.6K
IWN icon
171
iShares Russell 2000 Value ETF
IWN
$14.6B
$117K 0.02%
+646
New +$116K
DIS icon
172
CALL
Walt Disney
DIS
$181B
$114K 0.02%
1,000
– –
IWM icon
173
iShares Russell 2000 ETF
IWM
$81.9B
$31.5K 0.01%
+128
New +$31.5K
VTI icon
174
Vanguard Morningstar Total Stock Market ETF
VTI
$691B
$8.44K ﹤0.01%
+25
New +$8.32K
BX icon
175
Blackstone
BX
$110B
– –
-1,331
Closed -$227K
4 5 6
7
8

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.