Institutional Fund
Columbia Asset Management
Ann Arbor, MICIK 15850475 filings on record
Portfolio Value
$525.09M
Q1 2026
Holdings
170
Reported positions
New Buys
8
Opened this quarter
QoQ Change
-6.7%
from $562.54M
Portfolio Value Trend
Reported 13F value by quarter
Portfolio value trend — upgrade to see history
UpgradeTop Allocations
Largest positions by weight
- Apple Inc9.6%
- Microsoft Corp6.4%
- Alphabet Inc4.1%
- Erie Indty Co3.5%
- Amazon Com Inc3.4%
- Visa Inc2.9%
- Other70.2%
Portfolio Holdings
170 positions · Q1 2026
| # | Security | Shares | Value | % Port. | Δ Shares | Activity |
|---|---|---|---|---|---|---|
| 1 | Apple Inc | 198.1K | $50.27M | 9.6% | −1.6K | Reduced |
| 2 | Microsoft Corp | 90.1K | $33.35M | 6.4% | −64 | Reduced |
| 3 | Alphabet Inc | 74.1K | $21.30M | 4.1% | −3.1K | Reduced |
| 4 | Erie Indty Co | 72.6K | $18.24M | 3.5% | +821 | Added |
| 5 | Amazon Com Inc | 84.5K | $17.60M | 3.4% | +148 | Added |
| 6 | Visa Inc | 51.1K | $15.46M | 2.9% | −671 | Reduced |
| 7 | Broadcom Inc | 47.5K | $14.69M | 2.8% | −1.1K | Reduced |
| 8 | Merck & Co Inc | 111.7K | $13.43M | 2.6% | +129 | Added |
| 9 | Johnson & Johnson | 54.3K | $13.27M | 2.5% | −1.8K | Reduced |
| 10 | Caterpillar Inc | 15.1K | $10.67M | 2.0% | −25 | Reduced |
160 more holdings on Premium
See this fund's complete portfolio, full position changes, and activity history.
Unlock full portfolio