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Columbia Asset Management
hedge fundUpdated 17 days agoManaged by Columbia Asset Management • Latest filing Q3 2026
Portfolio value
$575.9M
Q3 2026
Filings
5
Quarterly 13F history
Top-10 concentration
99.9%
Weight of largest holdings
Annualized return
7.8%
Implied from 13F holdings
Portfolio value history
13F-disclosed portfolio value over 5 quarters
Show data table
| Period | Portfolio value |
|---|---|
| Q3 2025 | $534.4M |
| Q4 2025 | $562.7M |
| Q1 2026 | $525.1M |
| Q2 2026 | $575.2M |
| Q3 2026 | $575.9M |
Top holdings
168 positions as of Q3 2026
| # | Stock | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|---|
| 1 | $61.6M | 184.9K | 10.69% | Trimmed(-2.7%) | |
| 2 | $45.1M | 88.0K | 7.84% | Trimmed(-1.5%) | |
| 3 | $23.5M | 68.2K | 4.08% | Trimmed(-5.6%) | |
| 4 | $19.2M | 77.2K | 3.34% | Trimmed(-4.2%) | |
| 5 | $17.4M | 48.3K | 3.02% | Trimmed(-3.4%) | |
| 6 | $16.8M | 33.7K | 2.91% | Trimmed(-0.1%) | |
| 7 | $15.9M | 72.6K | 2.76% | Added(+0.0%) | |
| 8 | $15.5M | 106.8K | 2.70% | Trimmed(-3.3%) | |
| 9 | $15.3M | 43.5K | 2.65% | Trimmed(-4.3%) | |
| 10 | $13.1M | 49.6K | 2.28% | Trimmed(-3.1%) | |
| 11 | $11.7M | 34.4K | 2.04% | Trimmed(-1.1%) | |
| 12 | $10.8M | 13.3K | 1.88% | Trimmed(-5.9%) | |
| 13 | $10.6M | 14.0K | 1.85% | Added(+0.8%) | |
| 14 | $10.2M | 30.7K | 1.76% | Trimmed(-3.5%) | |
| 15 | $9M | 84.0K | 1.57% | Trimmed(-2.5%) | |
| 16 | $8.8M | 33.8K | 1.53% | Trimmed(-2.1%) | |
| 17 | $8.7M | 7.5K | 1.51% | Trimmed(-5.8%) | |
| 18 | $8.7M | 20.7K | 1.51% | Trimmed(-3.7%) | |
| 19 | $8.1M | 35.6K | 1.41% | Added(+5.7%) | |
| 20 | $7.4M | 78.5K | 1.28% | Trimmed(-1.5%) |