Largest positions
| Issuer | Class | Value | Share |
|---|---|---|---|
| Apple Inc.COM | COM | $55M | 9.6% |
| Microsoft Corp.COM | COM | $33.3M | 5.8% |
| Alphabet Inc.CAP STK CL A | CAP STK CL A | $25.8M | 4.5% |
| Amazon Com Inc.COM | COM | $19.2M | 3.3% |
| Erie Indty COCL A | CL A | $17.4M | 3.0% |
| Broadcom Inc.COM | COM | $17.2M | 3.0% |
| Visa Inc.COM CL A | COM CL A | $17.2M | 3.0% |
| Berkshire Hathaway Inc. DelCL B NEW | CL B NEW | $16.9M | 2.9% |
| Caterpillar Inc.COM | COM | $15.1M | 2.6% |
| Merck & CO Inc.COM | COM | $14.2M | 2.5% |
| Johnson & JohnsonCOM | COM | $13M | 2.3% |
| Alphabet Inc.CAP STK CL C | CAP STK CL C | $12.3M | 2.1% |
| JPMORGAN Chase & COCOM | COM | $10.4M | 1.8% |
| State Str SPDR S&P 500 ETF TTR UNIT | TR UNIT | $10.3M | 1.8% |
| Cisco Sys Inc.COM | COM | $10.1M | 1.8% |
| Eli Lilly & COCOM | COM | $9.61M | 1.7% |
| Abbvie Inc.COM | COM | $8.69M | 1.5% |
| Starbucks Corp.COM | COM | $8.15M | 1.4% |
| International Business MachsCOM | COM | $7.99M | 1.4% |
| Amgen Inc.COM | COM | $7.77M | 1.4% |
| Corning Inc.COM | COM | $7.76M | 1.3% |
| Nvidia CorporationCOM | COM | $6.74M | 1.2% |
| Union Pac Corp.COM | COM | $6.34M | 1.1% |
| Chevron CorporationCOM | COM | $5.78M | 1.0% |
| Coca Cola COCOM | COM | $5.76M | 1.0% |
| Verizon Communications Inc.COM | COM | $5.37M | 0.9% |
| Procter & Gamble COCOM | COM | $5.35M | 0.9% |
| Target Corp.COM | COM | $5.18M | 0.9% |
| Micron Technology Inc.COM | COM | $5.18M | 0.9% |
| Vanguard Index FdsSMALL CP ETF | SMALL CP ETF | $5.07M | 0.9% |
| Medtronic PLCSHS | SHS | $4.98M | 0.9% |
| Deere & COCOM | COM | $4.93M | 0.9% |
| BP PLCSPONSORED ADR | SPONSORED ADR | $4.64M | 0.8% |
| Vanguard Star FdsVG TL INTL STK F | VG TL INTL STK F | $4.61M | 0.8% |
| Pfizer Inc.COM | COM | $4.58M | 0.8% |
| Vanguard Specialized FundsDIV APP ETF | DIV APP ETF | $4.54M | 0.8% |
| Pepsico Inc.COM | COM | $4.3M | 0.7% |
| Home Depot Inc.COM | COM | $4.27M | 0.7% |
| Stryker CorporationCOM | COM | $4.24M | 0.7% |
| Nike Inc.CL B | CL B | $4.23M | 0.7% |
| Mcdonalds Corp.COM | COM | $4.21M | 0.7% |
| Costco Wholesale CorporationCOM | COM | $4.07M | 0.7% |
| United Parcel Svcs Inc.CL B | CL B | $3.9M | 0.7% |
| Vanguard Index FdsMID CAP ETF | MID CAP ETF | $3.7M | 0.6% |
| American Express COCOM | COM | $3.66M | 0.6% |
| ASML Hldg NVN Y REGISTRY SHS | N Y REGISTRY SHS | $3.54M | 0.6% |
| Vanguard Index FdsGROWTH ETF | GROWTH ETF | $3.46M | 0.6% |
| Disney Walt COCOM | COM | $3.16M | 0.5% |
| Citigroup Inc.COM NEW | COM NEW | $3.1M | 0.5% |
| Shell PLCSPON ADS | SPON ADS | $2.94M | 0.5% |
- Class
- COM
- Share
- 9.6%
- Class
- COM
- Share
- 5.8%
- Class
- CAP STK CL A
- Share
- 4.5%
- Class
- COM
- Share
- 3.3%
- Class
- CL A
- Share
- 3.0%
- Class
- COM
- Share
- 3.0%
- Class
- COM CL A
- Share
- 3.0%
- Class
- CL B NEW
- Share
- 2.9%
- Class
- COM
- Share
- 2.6%
- Class
- COM
- Share
- 2.5%
- Class
- COM
- Share
- 2.3%
- Class
- CAP STK CL C
- Share
- 2.1%
- Class
- COM
- Share
- 1.8%
- Class
- TR UNIT
- Share
- 1.8%
- Class
- COM
- Share
- 1.8%
- Class
- COM
- Share
- 1.7%
- Class
- COM
- Share
- 1.5%
- Class
- COM
- Share
- 1.4%
- Class
- COM
- Share
- 1.4%
- Class
- COM
- Share
- 1.4%
- Class
- COM
- Share
- 1.3%
- Class
- COM
- Share
- 1.2%
- Class
- COM
- Share
- 1.1%
- Class
- COM
- Share
- 1.0%
- Class
- COM
- Share
- 1.0%
- Class
- COM
- Share
- 0.9%
- Class
- COM
- Share
- 0.9%
- Class
- COM
- Share
- 0.9%
- Class
- COM
- Share
- 0.9%
- Class
- SMALL CP ETF
- Share
- 0.9%
- Class
- SHS
- Share
- 0.9%
- Class
- COM
- Share
- 0.9%
- Class
- SPONSORED ADR
- Share
- 0.8%
- Class
- VG TL INTL STK F
- Share
- 0.8%
- Class
- COM
- Share
- 0.8%
- Class
- DIV APP ETF
- Share
- 0.8%
- Class
- COM
- Share
- 0.7%
- Class
- COM
- Share
- 0.7%
- Class
- COM
- Share
- 0.7%
- Class
- CL B
- Share
- 0.7%
- Class
- COM
- Share
- 0.7%
- Class
- COM
- Share
- 0.7%
- Class
- CL B
- Share
- 0.7%
- Class
- MID CAP ETF
- Share
- 0.6%
- Class
- COM
- Share
- 0.6%
- Class
- N Y REGISTRY SHS
- Share
- 0.6%
- Class
- GROWTH ETF
- Share
- 0.6%
- Class
- COM
- Share
- 0.5%
- Class
- COM NEW
- Share
- 0.5%
- Class
- SPON ADS
- Share
- 0.5%
The share class is shown on a wider screen.
The 50 largest of 168 positions by value, with holdings of the same security combined. The 168 largest are in this firm's machine-readable record. Share counts and quarter-on-quarter changes for each position are on EDGAR. View the full information table on EDGAR
This filing
- Form
- 13F-HR
- CIK
- 1585047
- File number
- 028-15791
- Options
- 0 call, 0 put
- In the 25 largest
- 62.9%
- Prior quarter
- $525M at 31 March 2026
- Positions opened
- 6
- Positions closed
- 8
Common questions
What are Columbia Asset Management’s 13F holdings worth?
$575 million across 168 positions for the quarter ended 30 June 2026.
What is Columbia Asset Management’s largest 13F holding?
APPLE INC (COM) was the largest position at $55 million, or 9.6% of reported 13F value, as of 30 June 2026.
How concentrated is Columbia Asset Management’s 13F portfolio?
The ten largest positions accounted for 40.2% of reported value and the twenty-five largest for 62.9%, across 168 positions as of 30 June 2026.
Does Form 13F show everything Columbia Asset Management manages?
No. Form 13F covers only long positions in exchange-traded securities over which the manager has investment discretion, valued at quarter end. It excludes cash, most bonds, private funds, and any assets the firm does not have discretion over, so it is neither the firm's total assets nor any individual client's portfolio.
How often does Columbia Asset Management file its 13F?
Every quarter. Managers file within 45 days of each quarter's end, so the figures are a snapshot that changes between filings. This page shows the quarter ended 30 June 2026.
Answered from this filing and the prior quarter's.