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Columbia Asset Management
hedge fundUpdated 51 days agoManaged by Columbia Asset Management • Latest filing Q2 2026
Portfolio value
$575.2M
Q2 2026
Filings
14
Quarterly 13F history
Top-10 concentration
100.0%
Weight of largest holdings
Annualized return
8.3%
Implied from 13F holdings
Portfolio value history
13F-disclosed portfolio value over 14 quarters
Show data table
| Period | Portfolio value |
|---|---|
| Q1 2023 | $444.6M |
| Q2 2023 | $469.9M |
| Q3 2023 | $452.9M |
| Q4 2023 | $493.2M |
| Q1 2024 | $493M |
| Q2 2024 | $536.4M |
| Q3 2024 | $573.8M |
| Q4 2024 | $547.1M |
| Q1 2025 | $511.2M |
| Q2 2025 | $508.8M |
| Q3 2025 | $534.4M |
| Q4 2025 | $562.7M |
| Q1 2026 | $525.1M |
| Q2 2026 | $575.2M |
Top holdings
168 positions as of Q2 2026
| # | Stock | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|---|
| 1 | A AAPL APPLE INC | $55M | 190.0K | 9.56% | Trimmed(-4.1%) |
| 2 | M MSFT MICROSOFT CORP | $33.3M | 89.3K | 5.79% | Trimmed(-0.9%) |
| 3 | G GOOGN ALPHABET INC | $25.8M | 72.3K | 4.49% | Trimmed(-2.5%) |
| 4 | A AMZN AMAZON COM INC | $19.2M | 80.6K | 3.34% | Trimmed(-4.6%) |
| 5 | E ERIE ERIE INDTY CO | $17.4M | 72.6K | 3.03% | Added(+0.0%) |
| 6 | A AVGO BROADCOM INC | $17.2M | 45.4K | 2.98% | Trimmed(-4.3%) |
| 7 | V V VISA INC | $17.2M | 50.0K | 2.98% | Trimmed(-2.2%) |
| 8 | B BRK-A BERKSHIRE HATHAWAY INC DEL | $16.9M | 33.7K | 2.93% | — |
| 9 | C CAT CATERPILLAR INC | $15.1M | 14.2K | 2.62% | Trimmed(-5.9%) |
| 10 | M MRK MERCK & CO INC | $14.2M | 110.5K | 2.47% | Trimmed(-1.1%) |
| 11 | J JNJ JOHNSON & JOHNSON | $13M | 51.2K | 2.26% | Trimmed(-5.7%) |
| 12 | G GOOGN ALPHABET INC | $12.3M | 34.8K | 2.14% | Trimmed(-2.3%) |
| 13 | J JPM-PM JPMORGAN CHASE & CO | $10.4M | 31.8K | 1.81% | Trimmed(-3.9%) |
| 14 | S SPY STATE STR SPDR S&P 500 ETF T | $10.3M | 13.8K | 1.80% | Trimmed(-2.3%) |
| 15 | C CSCO CISCO SYS INC | $10.1M | 86.1K | 1.76% | Trimmed(-4.3%) |
| 16 | L LLY ELI LILLY & CO | $9.6M | 8.0K | 1.67% | Trimmed(-5.0%) |
| 17 | A ABBV ABBVIE INC | $8.7M | 34.5K | 1.51% | Trimmed(-2.3%) |
| 18 | S SBUX STARBUCKS CORP | $8.1M | 79.7K | 1.42% | Trimmed(-2.1%) |
| 19 | I IBM INTERNATIONAL BUSINESS MACHS | $8M | 28.4K | 1.39% | Trimmed(-2.9%) |
| 20 | A AMGN AMGEN INC | $7.8M | 21.5K | 1.35% | Trimmed(-4.3%) |