Columbia Asset Management Portfolio Holdings

Columbia Asset Management

  • $547 Million
  • Q4 2025

Columbia Asset Management has filed its 13F form on January 28, 2026 for Q4 2025 where it was disclosed a total value porftolio of $547 Million distributed in 174 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Apple Inc. with a value of $53.4M, Microsoft Corp with a value of $45.8M, Alphabet Inc. with a value of $21.3M, Erie Indemnity CO with a value of $20.6M, and Amazon Com Inc with a value of $19.8M.

Examining the 13F form we can see an increase of $17.9M in the current position value, from $529M to 547M.

Columbia Asset Management is based out at Ann Arbor, MI

Below you can find more details about Columbia Asset Management portfolio as well as his latest detailed transactions.

Portfolio value $547 Million
Technology: $160 Million
Financial Services: $85.1 Million
Healthcare: $67.5 Million
Consumer Cyclical: $52.5 Million
Communication Services: $48.8 Million
Industrials: $39.1 Million
ETFs: $35.7 Million
Consumer Defensive: $30.8 Million
Other: $28.1 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$91.4B
$2.67 Million 0.49% of portfolio
16,166
Q4 2025 Reduced 5.05%
$132B
$2.61 Million 0.48% of portfolio
13,293
Q4 2025 Added 0.01%
$0
$2.6 Million 0.47% of portfolio
34,694
Q4 2025 Added 2.76%
$0
$2.57 Million 0.47% of portfolio
32,691
Q4 2025 Added 0.09%
$190B
$2.53 Million 0.46% of portfolio
25,803
Q4 2025 Reduced 8.82%
$74.9B
$2.53 Million 0.46% of portfolio
10,390
Q4 2025 Added 0.58%
$181B
$2.46 Million 0.45% of portfolio
96,445
Q4 2025 Reduced 3.18%
$167B
$2.36 Million 0.43% of portfolio
25,630
Q4 2025 Reduced 1.35%
$328B
$2.09 Million 0.38% of portfolio
6,980
Q4 2025 Reduced 1.2%
$187B
$2.05 Million 0.38% of portfolio
12,323
Q4 2025 Reduced 5.0%
$593B
$1.96 Million 0.36% of portfolio
8,907
Q4 2025 Reduced 29.84%
$85.9B
$1.95 Million 0.36% of portfolio
9,335
Q2 2024 Added 0.06%
$405B
$1.89 Million 0.35% of portfolio
1,856
Q4 2025 Added 2.2%
$23B
$1.85 Million 0.34% of portfolio
18,175
Q4 2025 Added 10.59%
$2.2B
$1.75 Million 0.32% of portfolio
21,167
Q4 2025 Reduced 4.6%
$170B
$1.53 Million 0.28% of portfolio
10,502
Q4 2025 Reduced 0.24%
$89.3B
$1.5 Million 0.27% of portfolio
13,537
Q4 2025 Reduced 13.93%
$265B
$1.5 Million 0.27% of portfolio
1,936
Q4 2025 Reduced 3.63%
$130B
$1.48 Million 0.27% of portfolio
3,934
Q3 2025 Added 1.29%
$48.1B
$1.5 Million 0.27% of portfolio
5,473
Q4 2025 Reduced 1.25%
$67.6B
$1.45 Million 0.27% of portfolio
31,993
Q4 2025 Added 6.23%
$26.6B
$1.41 Million 0.26% of portfolio
10,316
Q4 2025 Reduced 8.49%
$0
$1.43 Million 0.26% of portfolio
16,132
Q4 2025 Added 2.49%
$84B
$1.34 Million 0.24% of portfolio
7,417
Q4 2025 Added 1.73%
$62.3B
$1.28 Million 0.23% of portfolio
10,532
Q4 2025 Added 7.54%
$40.2B
$1.2 Million 0.22% of portfolio
4,545
Q3 2025 Reduced 25.49%
$94.5B
$1.21 Million 0.22% of portfolio
3,528
Q4 2025 Reduced 1.54%
$75.4B
$1.22 Million 0.22% of portfolio
9,538
Q4 2025 Added 0.01%
$12.8B
$1.14 Million 0.21% of portfolio
10,966
Q4 2025 Added 8.74%
$6.2B
$1.12 Million 0.2% of portfolio
11,325
Q2 2025 Added 1,400.0%
$0
$1.03 Million 0.19% of portfolio
10,872
Q1 2025 Reduced 1.74%
$111B
$973,000 0.18% of portfolio
2,243
Q4 2025 Added 305.61%
$123B
$974,000 0.18% of portfolio
3,296
Q4 2025 Reduced 3.77%
$268B
$956,000 0.17% of portfolio
3,875
Q4 2025 Reduced 0.13%
$413B
$956,000 0.17% of portfolio
18,583
Q4 2025 Reduced 1.93%
$279B
$887,000 0.16% of portfolio
8,620
Q4 2025 Added 1.17%
$237B
$833,000 0.15% of portfolio
5,455
Q2 2025 Reduced 1.71%
$9.65B
$824,000 0.15% of portfolio
5,454
Q4 2025 Reduced 2.33%
$76.2B
$769,000 0.14% of portfolio
13,854
Q4 2025 Added 1.32%
$277B
$749,000 0.14% of portfolio
8,379
Q2 2025 Reduced 1.25%
$20.9B
$751,000 0.14% of portfolio
4,405
Q4 2025 Reduced 8.32%
$104B
$749,000 0.14% of portfolio
12,890
Q4 2025 Reduced 4.7%
$143B
$739,000 0.14% of portfolio
21,315
Q4 2025 Reduced 17.15%
$0
$758,000 0.14% of portfolio
13,834
Q4 2025 Added 1.93%
$28.1B
$692,000 0.13% of portfolio
14,600
Q4 2025 Reduced 8.0%
$98.6B
$703,000 0.13% of portfolio
7,765
Q4 2025 Reduced 32.17%
$114B
$711,000 0.13% of portfolio
10,090
Q4 2025 Added 15.49%
$30.4B
$633,000 0.12% of portfolio
25,502
Q4 2025 Reduced 10.66%
$6.29B
$673,000 0.12% of portfolio
15,560
Q4 2025 Reduced 30.02%

Summary

  • Portfolio
  • No. of Stocks 174
  • Current Value $547 Million
  • Prior Value $529 Million
  • Filing
  • Period Q4 2025
  • Filing Date January 28, 2026
  • Form Type 13F-HR
  • Activity in Q4 2025
  • New Purchases 10 stocks
  • Additional Purchases 48 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 73 stocks
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