Columbia Asset Management — 13F Holdings & Portfolio
CIK 1585047 · latest 13F-HR filed 2026-04-21
Columbia Asset Management manages $525.1M in 13F-reported U.S. long-equity assets across 170 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are AAPL (9.57%), MSFT (6.35%), GOOGL (4.06%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 8 new positions, exited 11, added to 63, and trimmed 62.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$525.1M
Long-equity book
170
Distinct positions
2026-03-31
Filed 2026-04-21
+8 / −11 / ↑63 / ↓62
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- CHEVRON CORPORATION$2.2M +40.7%
- CATERPILLAR INC$2.0M +23.5%
- BP PLC$1.7M +39.0%
- MERCK & CO INC$1.7M +14.4%
- JOHNSON & JOHNSON$1.7M +14.3%
Top Trims
- MICROSOFT CORP-$10.3M -23.5%
- APPLE INC-$4.0M -7.4%
- ALPHABET INC-$2.9M -11.8%
- VISA INC-$2.7M -14.9%
- INTERNATIONAL BUSINESS MACHS-$2.5M -26.3%
New Positions
- ASTRAZENECA PLC$826.2K
- DELL TECHNOLOGIES INC$555.6K
- FIFTH THIRD BANCORP$387.6K
- DOMINION ENERGY INC$337.2K
- MARATHON PETE CORP$268.6K
Exited Positions
- BERKSHIRE HATHAWAY INC DEL$18.7M
- ASTRAZENECA PLC$770.3K
- SEALED AIR CORP NEW$644.7K
- UNITEDHEALTH GROUP INC$523.2K
- COMERICA INC$462.6K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | APPLE INC | AAPL | 037833100 | $50.3M | 9.57% | 198,088 | SH |
| 2 | MICROSOFT CORP | MSFT | 594918104 | $33.4M | 6.35% | 90,105 | SH |
| 3 | ALPHABET INC | GOOGL | 02079K305 | $21.3M | 4.06% | 74,081 | SH |
| 4 | ERIE INDTY CO | ERIE | 29530P102 | $18.2M | 3.47% | 72,569 | SH |
| 5 | AMAZON COM INC | AMZN | 023135106 | $17.6M | 3.35% | 84,489 | SH |
| 6 | VISA INC | V | 92826C839 | $15.5M | 2.94% | 51,136 | SH |
| 7 | BROADCOM INC | AVGO | 11135F101 | $14.7M | 2.80% | 47,472 | SH |
| 8 | MERCK & CO INC | MRK | 58933Y105 | $13.4M | 2.56% | 111,663 | SH |
| 9 | JOHNSON & JOHNSON | JNJ | 478160104 | $13.3M | 2.53% | 54,270 | SH |
| 10 | CATERPILLAR INC | CAT | 149123101 | $10.7M | 2.03% | 15,058 | SH |
| 11 | ALPHABET INC | GOOG | 02079K107 | $10.2M | 1.95% | 35,616 | SH |
| 12 | JPMORGAN CHASE & CO | JPM | 46625H100 | $9.7M | 1.85% | 33,083 | SH |
| 13 | STATE STR SPDR S&P 500 ETF T | SPY | 78462F103 | $9.2M | 1.75% | 14,166 | SH |
| 14 | AMGEN INC | AMGN | 031162100 | $7.9M | 1.50% | 22,420 | SH |
| 15 | ELI LILLY & CO | LLY | 532457108 | $7.8M | 1.48% | 8,431 | SH |
| 16 | ABBVIE INC | ABBV | 00287Y109 | $7.7M | 1.46% | 35,329 | SH |
| 17 | CHEVRON CORPORATION | CVX | 166764100 | $7.5M | 1.43% | 36,182 | SH |
| 18 | STARBUCKS CORP | SBUX | 855244109 | $7.3M | 1.39% | 81,445 | SH |
| 19 | VERIZON COMMUNICATIONS INC | VZ | 92343V104 | $7.3M | 1.39% | 145,152 | SH |
| 20 | INTERNATIONAL BUSINESS MACHS | IBM | 459200101 | $7.1M | 1.35% | 29,244 | SH |
| 21 | CISCO SYS INC | CSCO | 17275R102 | $7.0M | 1.33% | 89,982 | SH |
| 22 | BP PLC | BP | 055622104 | $6.1M | 1.16% | 129,274 | SH |
| 23 | UNION PAC CORP | UNP | 907818108 | $5.9M | 1.12% | 24,343 | SH |
| 24 | NVIDIA CORPORATION | NVDA | 67066G104 | $5.8M | 1.10% | 33,179 | SH |
| 25 | PROCTER & GAMBLE CO | PG | 742718109 | $5.7M | 1.09% | 39,737 | SH |
| 26 | COCA COLA CO | KO | 191216100 | $5.5M | 1.05% | 72,207 | SH |
| 27 | PFIZER INC | PFE | 717081103 | $5.5M | 1.04% | 194,260 | SH |
| 28 | NIKE INC | NKE | 654106103 | $5.3M | 1.02% | 101,202 | SH |
| 29 | MEDTRONIC PLC | MDT | G5960L103 | $5.3M | 1.02% | 61,560 | SH |
| 30 | TARGET CORP | TGT | 87612E106 | $5.1M | 0.97% | 41,957 | SH |
| 31 | PEPSICO INC | PEP | 713448108 | $5.0M | 0.95% | 31,968 | SH |
| 32 | MCDONALDS CORP | MCD | 580135101 | $4.9M | 0.94% | 15,888 | SH |
| 33 | STRYKER CORPORATION | SYK | 863667101 | $4.6M | 0.88% | 14,012 | SH |
| 34 | DEERE & CO | DE | 244199105 | $4.5M | 0.86% | 8,001 | SH |
| 35 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $4.5M | 0.85% | 4,503 | SH |
| 36 | VANGUARD INDEX FDS | VB | 922908751 | $4.4M | 0.84% | 16,871 | SH |
| 37 | VANGUARD SPECIALIZED FUNDS | VIG | 921908844 | $4.3M | 0.82% | 20,139 | SH |
| 38 | VANGUARD STAR FDS | VXUS | 921909768 | $4.2M | 0.81% | 54,846 | SH |
| 39 | CORNING INC | GLW | 219350105 | $4.2M | 0.79% | 30,656 | SH |
| 40 | HOME DEPOT INC | HD | 437076102 | $4.1M | 0.79% | 12,552 | SH |
| 41 | EXXON MOBIL CORP | XOM | 30231G102 | $3.9M | 0.75% | 23,061 | SH |
| 42 | UNITED PARCEL SVCS INC | UPS | 911312106 | $3.9M | 0.74% | 39,370 | SH |
| 43 | ADOBE INC | ADBE | 00724F101 | $3.7M | 0.71% | 15,259 | SH |
| 44 | SHELL PLC | SHEL | 780259305 | $3.6M | 0.69% | 38,900 | SH |
| 45 | AMERICAN EXPRESS CO | AXP | 025816109 | $3.6M | 0.68% | 11,794 | SH |
| 46 | DISNEY WALT CO | DIS | 254687106 | $3.3M | 0.64% | 34,651 | SH |
| 47 | NETFLIX INC. | NFLX | 64110L106 | $3.3M | 0.63% | 34,548 | SH |
| 48 | VANGUARD INDEX FDS | VO | 922908629 | $3.3M | 0.63% | 11,561 | SH |
| 49 | VANGUARD INDEX FDS | VUG | 922908736 | $3.0M | 0.58% | 6,915 | SH |
| 50 | HONEYWELL INTL INC | HON | 438516106 | $3.0M | 0.57% | 13,283 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-04-21 | $525.1M | 170 | 0002085853-26-000430 |
| 2025-12-31 | 2026-01-28 | $562.7M | 174 | 0002085853-26-000122 |