CA
Columbia Asset Management
13F filer · CIK 0001585047Reported Jul 21, 2026
Net seller this quarter
13F portfolio value$575MU.S. long equity reported on 13F
Positions1504 new · 8 closed
Net flow last quarter-$4.72MBuys minus sells
Top 10 positions weight40.2%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Jul 21, 2026150 positions | |||||
| $55M | 9.56% | 0.00% | -4.1% | Q4 2013 | |
| $33.3M | 5.79% | 0.00% | -0.9% | Q4 2013 | |
| $25.8M | 4.49% | 0.00% | -2.5% | Q2 2021 | |
| $19.2M | 3.34% | 0.00% | -4.6% | Q4 2013 | |
| $17.4M | 3.03% | Not reported | 0.0% | Q4 2013 | |
| $17.2M | 2.98% | 0.00% | -4.3% | Q3 2018 | |
| $17.2M | 2.98% | 0.00% | -2.2% | Q4 2013 | |
| $16.9M | 2.93% | Not reported | Not reported | Q4 2013 | |
| $15.1M | 2.62% | 0.00% | -5.9% | Q4 2013 | |
| $14.2M | 2.47% | 0.00% | -1.1% | Q4 2013 | |
| $13M | 2.26% | 0.00% | -5.7% | Q4 2013 | |
| $12.3M | 2.14% | Not reported | -2.3% | Q2 2021 | |
| $10.4M | 1.81% | 0.00% | -3.9% | Q4 2013 | |
| $10.3M | 1.80% | Not reported | -2.3% | Q4 2013 | |
| $10.1M | 1.76% | 0.00% | -4.3% | Q4 2013 | |
| $9.61M | 1.67% | 0.00% | -5.0% | Q4 2013 | |
| $8.69M | 1.51% | 0.00% | -2.3% | Q4 2013 | |
| $8.15M | 1.42% | 0.01% | -2.1% | Q4 2013 | |
| $7.99M | 1.39% | 0.00% | -2.9% | Q4 2013 | |
| $7.77M | 1.35% | 0.00% | -4.3% | Q4 2013 | |
| $7.76M | 1.35% | 0.00% | -1.0% | Q4 2013 | |
| $6.74M | 1.17% | 0.00% | +1.5% | Q3 2018 | |
| $6.34M | 1.10% | 0.00% | -4.2% | Q4 2013 | |
| $5.78M | 1.01% | 0.00% | -3.6% | Q4 2013 | |
| $5.76M | 1.00% | 0.00% | -1.8% | Q4 2013 | |
| $5.37M | 0.93% | 0.00% | -12.6% | Q4 2013 | |
| $5.35M | 0.93% | 0.00% | -8.2% | Q4 2013 | |
| $5.18M | 0.90% | 0.01% | -5.4% | Q4 2013 | |
| $5.18M | 0.90% | 0.00% | -20.5% | Q2 2018 | |
| $4.98M | 0.87% | 0.01% | +3.4% | Q4 2013 | |
| $4.93M | 0.86% | 0.00% | -2.9% | Q4 2013 | |
| $4.64M | 0.81% | Not reported | -2.9% | Q3 2016 | |
| $4.58M | 0.80% | 0.00% | -2.1% | Q4 2013 | |
| $4.3M | 0.75% | 0.00% | -0.6% | Q4 2013 | |
| $4.27M | 0.74% | 0.00% | -3.6% | Q4 2013 | |
| $4.24M | 0.74% | 0.00% | -3.8% | Q4 2013 | |
| $4.23M | 0.74% | 0.01% | +1.9% | Q4 2013 | |
| $4.21M | 0.73% | 0.00% | -1.9% | Q4 2013 | |
| $4.07M | 0.71% | 0.00% | -3.3% | Q4 2013 | |
| $3.9M | 0.68% | 0.01% | -7.9% | Q4 2013 | |
| $3.66M | 0.64% | 0.00% | -8.2% | Q4 2013 | |
| $3.54M | 0.62% | 0.00% | -3.8% | Q3 2021 | |
| $3.16M | 0.55% | 0.00% | -5.3% | Q4 2013 | |
| $3.1M | 0.54% | 0.00% | -6.7% | Q4 2013 | |
| $2.94M | 0.51% | 0.00% | -2.4% | Q2 2022 | |
| $2.64M | 0.46% | 0.00% | -15.5% | Q3 2016 | |
| $2.64M | 0.46% | 0.00% | -6.0% | Q4 2013 | |
| $2.63M | 0.46% | 0.00% | +6.5% | Q3 2018 | |
| $2.55M | 0.44% | 0.34% | +0.1% | Q3 2017 | |
| $2.5M | 0.44% | 0.01% | +20.0% | Q4 2023 | |
| Q1 2026Reported Apr 21, 2026152 positions | |||||
| $50.3M | 9.57% | 0.00% | -0.8% | Q4 2013 | |
| $33.4M | 6.35% | 0.00% | -0.1% | Q4 2013 | |
| $21.3M | 4.06% | 0.00% | -4.0% | Q2 2021 | |
| $18.2M | 3.47% | Not reported | +1.1% | Q4 2013 | |
| $17.6M | 3.35% | 0.00% | +0.2% | Q4 2013 | |
| $15.5M | 2.94% | 0.00% | -1.3% | Q4 2013 | |
| $14.7M | 2.80% | 0.00% | -2.3% | Q3 2018 | |
| $13.4M | 2.56% | 0.00% | +0.1% | Q4 2013 | |
| $13.3M | 2.53% | 0.00% | -3.2% | Q4 2013 | |
| $10.7M | 2.03% | 0.00% | -0.2% | Q4 2013 | |
| $10.2M | 1.95% | Not reported | -0.5% | Q2 2021 | |
| $9.73M | 1.85% | 0.00% | -1.7% | Q4 2013 | |
| $9.21M | 1.75% | Not reported | +2.0% | Q4 2013 | |
| $7.89M | 1.50% | 0.00% | -2.5% | Q4 2013 | |
| $7.75M | 1.48% | 0.00% | +1.0% | Q4 2013 | |
| $7.68M | 1.46% | 0.00% | -0.4% | Q4 2013 | |
| $7.49M | 1.43% | 0.00% | +3.6% | Q4 2013 | |
| $7.3M | 1.39% | 0.01% | -3.3% | Q4 2013 | |
| $7.29M | 1.39% | 0.00% | -1.1% | Q4 2013 | |
| $7.09M | 1.35% | 0.00% | -9.9% | Q4 2013 | |
| $6.98M | 1.33% | 0.00% | -7.2% | Q4 2013 | |
| $6.08M | 1.16% | Not reported | +2.7% | Q3 2016 | |
| $5.91M | 1.12% | 0.00% | +4.0% | Q4 2013 | |
| $5.79M | 1.10% | 0.00% | +1.1% | Q3 2018 | |
| $5.74M | 1.09% | 0.00% | -1.8% | Q4 2013 | |
| $5.49M | 1.05% | 0.00% | -1.6% | Q4 2013 | |
| $5.45M | 1.04% | 0.00% | +0.9% | Q4 2013 | |
| $5.35M | 1.02% | 0.01% | +5.1% | Q4 2013 | |
| $5.33M | 1.02% | 0.00% | -1.1% | Q4 2013 | |
| $5.09M | 0.97% | 0.01% | +9.7% | Q4 2013 | |
| $4.96M | 0.95% | 0.00% | +4.5% | Q4 2013 | |
| $4.94M | 0.94% | 0.00% | -0.5% | Q4 2013 | |
| $4.6M | 0.88% | 0.00% | -3.8% | Q4 2013 | |
| $4.51M | 0.86% | 0.00% | 0.0% | Q4 2013 | |
| $4.49M | 0.85% | 0.00% | +0.7% | Q4 2013 | |
| $4.17M | 0.79% | 0.00% | -11.5% | Q4 2013 | |
| $4.13M | 0.79% | 0.00% | -4.0% | Q4 2013 | |
| $3.91M | 0.75% | 0.00% | +1.6% | Q4 2013 | |
| $3.87M | 0.74% | 0.01% | +3.2% | Q4 2013 | |
| $3.71M | 0.71% | 0.00% | -3.9% | Q3 2016 | |
| $3.62M | 0.69% | 0.00% | -2.5% | Q2 2022 | |
| $3.57M | 0.68% | 0.00% | -0.5% | Q4 2013 | |
| $3.34M | 0.64% | 0.00% | -1.5% | Q4 2013 | |
| $3.32M | 0.63% | 0.00% | +6.0% | Q3 2018 | |
| $3M | 0.57% | 0.00% | -0.1% | Q4 2013 | |
| $2.82M | 0.54% | 0.00% | +1.0% | Q4 2013 | |
| $2.7M | 0.52% | 0.00% | Not reported | Q4 2013 | |
| $2.69M | 0.51% | 0.00% | -8.1% | Q4 2013 | |
| $2.56M | 0.49% | 0.34% | +0.1% | Q3 2017 | |
| $2.44M | 0.47% | 0.00% | -0.4% | Q3 2021 | |
| Q4 2025Reported Jan 28, 2026153 positions | |||||
| $54.3M | 9.65% | 0.00% | -1.8% | Q4 2013 | |
| $43.6M | 7.75% | 0.00% | -1.9% | Q4 2013 | |
| $24.2M | 4.29% | 0.00% | -4.2% | Q2 2021 | |
| $20.6M | 3.66% | Not reported | +0.6% | Q4 2013 | |
| $19.5M | 3.46% | 0.00% | -1.2% | Q4 2013 | |
| $18.7M | 3.33% | Not reported | Not reported | Q4 2013 | |
| $18.2M | 3.23% | 0.00% | -1.5% | Q4 2013 | |
| $16.8M | 2.99% | 0.00% | -10.6% | Q3 2018 | |
| $11.7M | 2.09% | 0.00% | -1.4% | Q4 2013 | |
| $11.6M | 2.06% | 0.00% | -1.5% | Q4 2013 | |
| $11.2M | 2.00% | Not reported | -4.9% | Q2 2021 | |
| $10.8M | 1.93% | 0.00% | -2.0% | Q4 2013 | |
| $9.62M | 1.71% | 0.00% | -3.5% | Q4 2013 | |
| $9.47M | 1.68% | Not reported | -1.9% | Q4 2013 | |
| $8.97M | 1.59% | 0.00% | +4.4% | Q4 2013 | |
| $8.64M | 1.54% | 0.00% | -2.4% | Q4 2013 | |
| $8.11M | 1.44% | 0.00% | -0.6% | Q4 2013 | |
| $7.53M | 1.34% | 0.00% | +0.3% | Q4 2013 | |
| $7.47M | 1.33% | 0.00% | -3.8% | Q4 2013 | |
| $7.1M | 1.26% | 0.01% | -2.1% | Q4 2013 | |
| $6.14M | 1.09% | 0.01% | +6.3% | Q4 2013 | |
| $6.12M | 1.09% | 0.00% | -5.8% | Q3 2018 | |
| $5.98M | 1.06% | 0.00% | +1.5% | Q4 2013 | |
| $5.98M | 1.06% | 0.00% | +1.1% | Q4 2013 | |
| $5.8M | 1.03% | 0.00% | -4.1% | Q4 2013 | |
| $5.56M | 0.99% | 0.00% | -0.1% | Q3 2016 | |
| $5.41M | 0.96% | 0.00% | -0.4% | Q4 2013 | |
| $5.32M | 0.95% | 0.00% | 0.0% | Q4 2013 | |
| $5.13M | 0.91% | 0.00% | -0.5% | Q4 2013 | |
| $5.12M | 0.91% | 0.00% | -4.7% | Q4 2013 | |
| $4.88M | 0.87% | 0.00% | -3.0% | Q4 2013 | |
| $4.79M | 0.85% | 0.00% | +5.7% | Q4 2013 | |
| $4.5M | 0.80% | 0.00% | -2.7% | Q4 2013 | |
| $4.39M | 0.78% | 0.00% | +2.6% | Q4 2013 | |
| $4.39M | 0.78% | 0.00% | 0.0% | Q4 2013 | |
| $4.37M | 0.78% | Not reported | +4.0% | Q3 2016 | |
| $4M | 0.71% | 0.00% | -3.1% | Q4 2013 | |
| $3.86M | 0.69% | 0.00% | +0.1% | Q4 2013 | |
| $3.79M | 0.67% | 0.01% | +1.2% | Q4 2013 | |
| $3.74M | 0.66% | 0.01% | -1.7% | Q4 2013 | |
| $3.72M | 0.66% | 0.00% | -5.1% | Q4 2013 | |
| $3.06M | 0.54% | 0.00% | -2.2% | Q3 2018 | |
| $3.03M | 0.54% | 0.00% | -5.7% | Q4 2013 | |
| $3.01M | 0.54% | 0.00% | -8.8% | Q4 2013 | |
| $2.93M | 0.52% | 0.00% | -0.9% | Q2 2022 | |
| $2.81M | 0.50% | 0.00% | +0.5% | Q4 2013 | |
| $2.73M | 0.49% | 0.00% | +1.0% | Q4 2013 | |
| $2.59M | 0.46% | 0.00% | 0.0% | Q4 2013 | |
| $2.59M | 0.46% | 0.00% | -5.1% | Q4 2013 | |
| $2.58M | 0.46% | 0.35% | +0.1% | Q3 2017 | |
| Q3 2025Reported Nov 4, 2025152 positions | |||||
| $51.8M | 9.69% | 0.00% | -2.4% | Q4 2013 | |
| $47.6M | 8.91% | 0.00% | -1.0% | Q4 2013 | |
| $22.7M | 4.25% | Not reported | -0.1% | Q4 2013 | |
| $19.6M | 3.66% | 0.00% | -0.1% | Q2 2021 | |
| $18.7M | 3.51% | 0.00% | -0.6% | Q4 2013 | |
| $17.9M | 3.36% | 0.00% | -1.9% | Q4 2013 | |
| $17.9M | 3.36% | 0.00% | -1.5% | Q3 2018 | |
| $10.8M | 2.03% | 0.00% | -0.7% | Q4 2013 | |
| $10.6M | 1.97% | 0.00% | +2.7% | Q4 2013 | |
| $9.5M | 1.78% | 0.00% | -2.1% | Q4 2013 | |
| $9.49M | 1.78% | 0.00% | -1.5% | Q4 2013 | |
| $9.43M | 1.76% | Not reported | -5.0% | Q4 2013 | |
| $9.17M | 1.72% | Not reported | -0.2% | Q2 2021 | |
| $8.27M | 1.55% | 0.00% | -2.1% | Q4 2013 | |
| $7.38M | 1.38% | 0.00% | -1.3% | Q4 2013 | |
| $7.28M | 1.36% | 0.01% | -1.4% | Q4 2013 | |
| $6.9M | 1.29% | 0.00% | -3.2% | Q4 2013 | |
| $6.5M | 1.22% | 0.00% | +5.0% | Q3 2018 | |
| $6.49M | 1.21% | 0.00% | +0.2% | Q4 2013 | |
| $6.47M | 1.21% | 0.00% | +1.2% | Q4 2013 | |
| $6.36M | 1.19% | 0.00% | +3.1% | Q4 2013 | |
| $6.32M | 1.18% | 0.01% | +1.9% | Q4 2013 | |
| $6.1M | 1.14% | 0.00% | +4.3% | Q4 2013 | |
| $5.86M | 1.10% | 0.00% | +2.2% | Q4 2013 | |
| $5.65M | 1.06% | 0.00% | -0.5% | Q4 2013 | |
| $5.6M | 1.05% | 0.00% | +2.3% | Q3 2016 | |
| $5.55M | 1.04% | 0.00% | +0.9% | Q4 2013 | |
| $5.44M | 1.02% | 0.00% | -3.7% | Q4 2013 | |
| $5.42M | 1.01% | 0.00% | +0.1% | Q4 2013 | |
| $5M | 0.94% | 0.00% | -0.3% | Q4 2013 | |
| $4.89M | 0.91% | 0.00% | -2.4% | Q4 2013 | |
| $4.64M | 0.87% | 0.00% | -2.2% | Q4 2013 | |
| $4.19M | 0.78% | 0.00% | +16.7% | Q4 2013 | |
| $4.17M | 0.78% | Not reported | +2.7% | Q3 2016 | |
| $4.16M | 0.78% | 0.00% | -3.1% | Q4 2013 | |
| $4.13M | 0.77% | 0.00% | -3.2% | Q4 2013 | |
| $3.99M | 0.75% | 0.00% | -2.5% | Q3 2018 | |
| $3.94M | 0.74% | 0.00% | -0.1% | Q4 2013 | |
| $3.85M | 0.72% | 0.00% | -5.8% | Q4 2013 | |
| $3.57M | 0.67% | 0.00% | -12.5% | Q4 2013 | |
| $3.49M | 0.65% | 0.01% | -3.2% | Q4 2013 | |
| $3.15M | 0.59% | 0.01% | -12.2% | Q4 2013 | |
| $3.14M | 0.59% | 0.00% | -0.1% | Q4 2013 | |
| $3.01M | 0.56% | 0.00% | -15.7% | Q4 2013 | |
| $2.88M | 0.54% | 0.00% | -0.6% | Q2 2022 | |
| $2.87M | 0.54% | 0.00% | -3.2% | Q4 2013 | |
| $2.81M | 0.53% | 0.00% | -14.3% | Q4 2013 | |
| $2.8M | 0.52% | 0.00% | -2.0% | Q4 2013 | |
| $2.69M | 0.50% | 0.00% | +8.1% | Q4 2013 | |
| $2.64M | 0.49% | 0.00% | -13.4% | Q4 2013 | |
Premium opens every quarter this fund has filed