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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
+8.29%
1 Year Est. Return
+29.81%
3 Year Est. Return
+84.35%
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$534M
AUM Growth
+$25.6M
Cap. Flow
-$7.75M
Cap. Flow %
-1.45%
Top 10 Hldgs %
42.51%
Holding
176
New
6
Increased
44
Reduced
80
Closed
8

Top Buys

Rank Stock Value
1
UNH icon
UnitedHealth
UNH
+$870K
2
PEP icon
PepsiCo
PEP
+$608K
3
CHDN icon
Churchill Downs
CHDN
+$542K
4
VXUS icon
Vanguard Total International Stock ETF
VXUS
+$431K
5
NVDA icon
NVIDIA
NVDA
+$288K

Top Sells

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$1.11M
2
ASML icon
ASML
ASML
+$681K
3
CMG icon
Chipotle Mexican Grill
CMG
+$532K
4
STX icon
Seagate
STX
+$478K
5
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$477K

Sector Composition

Rank Sector Weight
1 Technology 30.71%
2 Financials 13.41%
3 Healthcare 11.62%
4 Consumer Discretionary 10.09%
5 Communication Services 9.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ED icon
151
Consolidated Edison
ED
$39.9B
$257K 0.05%
2,558
– –
PSX icon
152
Phillips 66
PSX
$81.4B
$255K 0.05%
1,878
– –
WPC icon
153
W.P. Carey
WPC
$16.4B
$252K 0.05%
3,725
-300
-7% -$19.6K
GRMN
154
Garmin
GRMN
$60B
$246K 0.05%
1,000
– –
BMY icon
155
Bristol-Myers Squibb
BMY
$132B
$233K 0.04%
5,165
-925
-15% -$43.2K
BX icon
156
Blackstone
BX
$110B
$227K 0.04%
+1,331
New +$228K
CTVA icon
157
Corteva
CTVA
$51.3B
$220K 0.04%
3,260
+2
+0.1% +$145
VHT icon
158
Vanguard Health Care ETF
VHT
$18.7B
$218K 0.04%
840
-60
-7% -$15.1K
VRTX icon
159
Vertex Pharmaceuticals
VRTX
$126B
$217K 0.04%
553
+55
+11% +$23K
MAR icon
160
Marriott International
MAR
$92.3B
$215K 0.04%
825
– –
MPC icon
161
Marathon Petroleum
MPC
$83.7B
$212K 0.04%
+1,100
New +$193K
WAT icon
162
Waters Corp
WAT
$39.9B
$211K 0.04%
705
– –
EQNR icon
163
Equinor
EQNR
$92.4B
$211K 0.04%
+8,635
New +$217K
WTM icon
164
White Mountains Insurance
WTM
$5.13B
$209K 0.04%
125
– –
MA icon
165
Mastercard
MA
$493B
$208K 0.04%
366
-14
-4% -$8.04K
BIL icon
166
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
BIL
$46.7B
$206K 0.04%
+2,250
New +$206K
F icon
167
Ford
F
$55.7B
$163K 0.03%
13,658
– –
DIS icon
168
CALL
Walt Disney
DIS
$181B
$115K 0.02%
1,000
– –
APD icon
169
Air Products & Chemicals
APD
$67.6B
– –
-860
Closed -$243K
DUOL icon
170
Duolingo
DUOL
$6.12B
– –
-535
Closed -$219K
KR icon
171
Kroger
KR
$34.8B
– –
-3,080
Closed -$221K
OLED icon
172
Universal Display
OLED
$4.19B
– –
-1,308
Closed -$202K
PYPL icon
173
PayPal
PYPL
$50.5B
– –
-4,560
Closed -$339K
VT icon
174
Vanguard Total World Stock ETF
VT
$81.3B
– –
-2,140
Closed -$275K
WBA
175
DELISTED
Walgreens Boots Alliance
WBA
– –
-20,007
Closed -$230K
4 5 6
7
8

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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
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
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BSG
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RI
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Columbia Asset Management's Q3 2025 Portfolio in Review

As of Q3 2025, Columbia Asset Management held 176 positions worth $534M, up 5% from $509M the previous quarter. Its ten largest holdings account for 43% of the portfolio.

Columbia Asset Management's Q3 2025 filing shows 6 new, 44 increased, 80 reduced and 8 closed positions. Its largest new stake was UnitedHealth: 2,875 shares worth $993K. The largest sale was Apple, an estimated $1.11M.

By sector, the portfolio is most concentrated in Technology at 31% of assets, up from 30% a quarter earlier, followed by Financials and Healthcare.

  • Columbia Asset Management's largest Q3 2025 buy was UnitedHealth: 2,875 shares worth $993K.
  • Columbia Asset Management added most to PepsiCo in Q3 2025, an estimated $608K increase.
  • Columbia Asset Management's biggest Q3 2025 reduction was Apple, cutting an estimated $1.11M.
  • Columbia Asset Management fully exited PayPal in Q3 2025, selling an estimated $339K.
  • Columbia Asset Management's ten largest holdings make up 43% of its $534M portfolio in Q3 2025.
  • Columbia Asset Management opened 6 new positions and closed 8 in Q3 2025.
  • Columbia Asset Management's portfolio value rose 5% quarter-over-quarter to $534M.

Based on Columbia Asset Management's 13F filing for Q3 2025, filed 4 Nov 2025.