Columbia Bank holds a diversified book of 165 stocks worth $446.0M as of Q2 2026 (disclosed Jul 24, 2026, a ~45-day 13F lag). This quarter they opened Ishares Inc Ishares Esg Awar and trimmed Lam Research Corp. Their largest long position is Ishares Msci Emr MRK Ex Chna at 6% of the equity book. Cloning the disclosed picks since 2024 would be +28% (+15.4%/yr). That is a simulation of the disclosed long book, not audited returns.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/2017259/holdings"
Use Arkolith to show Columbia Bank's latest holdings, largest changes, and filing provenance.
Following at the filing date actually beat the quarter-end book by 3.9 points over this window.
Growth of $10,000 cloning Columbia Bank's disclosed long 13F book, rebalanced on each filing date (so it reflects the ~45-day reporting lag, no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
61% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Ishares Inc MSCI EMRG CHN | $24.7M | 241.1K | 5.5% | ▲+5.9% Added · +13K sh | |
| 2 | Ishares TR CORE US AGGBD ET | $23.9M | 241.2K | 5.4% | ▲+319% Added · +184K sh | |
| 3 | Ishares TR CORE MSCI EAFE | $21.8M | 225.7K | 4.9% | ▲+29% Added · +51K sh | |
| 4 | Ishares Inc CORE MSCI EMKT | $20.8M | 251.3K | 4.7% | ▲+7.8% Added · +18K sh | |
| 5 | Microsoft Corp COM | $17.6M | 47.2K | 4.0% | ▲+12% Added · +5K sh | |
| 6 | Apple Inc COM | $17.3M | 59.7K | 3.9% | ▲+3.9% Added · +2K sh | |
| 7 | Alphabet Inc CAP STK CL A | $16.2M | 45.3K | 3.6% | ▲+5.0% Added · +2K sh | |
| 8 | Lam Research Corp COM NEW | $14.9M | 34.4K | 3.3% | ▼−7.3% Reduced · −3K sh | |
| 9 | Nvidia Corporation COM | $14.1M | 70.4K | 3.2% | ▲+3.3% Added · +2K sh | |
| 10 | Ishares TR 7-10 YR TRSY BD | $13.4M | 141.8K | 3.0% | ▲+113% Added · +75K sh | |
| 11 | Ishares TR CORE S&P500 ETF | $12.8M | 17.1K | 2.9% | ▲+6.6% Added · +1K sh | |
| 12 | Amazon Com Inc COM | $10.9M | 45.7K | 2.4% | ▲+3.5% Added · +2K sh | |
| 13 | JPMorgan Chase & Co COM | $7.1M | 21.7K | 1.6% | ▲+2.5% Added · +528 sh | |
| 14 | ASML Hldg NV N Y REGISTRY SHS | $6.6M | 3.3K | 1.5% | ▲+1.6% Added · +52 sh | |
| 15 | Caterpillar Inc COM | $6.5M | 6.1K | 1.5% | ▼−2.0% Reduced · −127 sh | |
| 16 | Ishares TR 3 7 YR TREAS BD | $5.7M | 48.4K | 1.3% | ▼−39% Reduced · −32K sh | |
| 17 | Ishares TR ESG MSCI KLD ETF | $5.7M | 39.9K | 1.3% | ▲+12% Added · +4K sh | |
| 18 | Johnson & Johnson COM | $5.2M | 20.3K | 1.2% | ▲+3.1% Added · +614 sh | |
| 19 | Ishares TR CALIF MUN BD ETF | $4.6M | 80.4K | 1.0% | ▼−1.2% Reduced · −1K sh | |
| 20 | Parker-Hannifin Corp COM | $4.5M | 4.6K | 1.0% | ▼−0.5% Reduced · −22 sh | |
| 21 | Bank Of Amer Corp COM | $4.4M | 76.9K | 1.0% | ▲+6.4% Added · +5K sh | |
| 22 | Eli Lilly & Co COM | $4.3M | 3.6K | 1.0% | ▼−24% Reduced · −1K sh | |
| 23 | Palo Alto Networks Inc COM | $4.2M | 12.4K | 1.0% | ▲+3.6% Added · +433 sh | |
| 24 | Ishares TR S&P MC 400VL ETF | $4.1M | 28.0K | 0.9% | ▲+31% Added · +7K sh | |
| 25 | Costco Wholesale Corporation COM | $4.1M | 4.3K | 0.9% | ▲+4.7% Added · +193 sh | |
| 26 | Chevron Corporation COM | $4.0M | 24.0K | 0.9% | ▲+4.8% Added · +1K sh | |
| 27 | BlackRock Inc COM | $3.9M | 4.1K | 0.9% | ▲+14% Added · +503 sh | |
| 28 | United Rentals Inc COM | $3.9M | 3.4K | 0.9% | ▲+2.5% Added · +82 sh | |
| 29 | Visa Inc COM CL A | $3.8M | 11.1K | 0.9% | ▲+8.7% Added · +888 sh | |
| 30 | PNC Finl Svcs Group Inc COM | $3.5M | 14.2K | 0.8% | ▲+5.7% Added · +766 sh | |
| 31 | Meta Platforms Inc CL A | $3.4M | 6.1K | 0.8% | ▲+14% Added · +724 sh | |
| 32 | Ishares TR SP SMCP600VL ETF | $3.4M | 24.6K | 0.8% | ▲+6.0% Added · +1K sh | |
| 33 | Deere & Co COM | $3.3M | 5.2K | 0.7% | ▲+3.6% Added · +181 sh | |
| 34 | Cummins Inc COM | $3.2M | 4.4K | 0.7% | ▲+0.5% Added · +23 sh | |
| 35 | Thermo Fisher Scientific Inc COM | $3.1M | 6.2K | 0.7% | ▲+12% Added · +681 sh | |
| 36 | Ishares TR MSCI EAFE ETF | $3.1M | 29.8K | 0.7% | ▲+12% Added · +3K sh | |
| 37 | Crowdstrike Hldgs Inc CL A | $3.0M | 4.0K | 0.7% | ▲+1.8% Added · +69 sh | |
| 38 | Datadog Inc CL A COM | $3.0M | 11.5K | 0.7% | ▲+1.8% Added · +202 sh | |
| 39 | Advanced Micro Devices Inc COM | $3.0M | 5.1K | 0.7% | ▼−1.8% Reduced · −92 sh | |
| 40 | Morgan Stanley COM NEW | $2.9M | 14.0K | 0.7% | ▲+1.1% Added · +158 sh | |
| 41 | Procter & Gamble Co COM | $2.8M | 19.4K | 0.6% | ▲+5.0% Added · +933 sh | |
| 42 | McDonalds Corp COM | $2.7M | 10.1K | 0.6% | ▲+9.3% Added · +861 sh | |
| 43 | Broadcom Inc COM | $2.7M | 7.1K | 0.6% | ▲+19% Added · +1K sh | |
| 44 | Ishares TR CORE S&P SCP ETF | $2.6M | 17.3K | 0.6% | ▲+46% Added · +5K sh | |
| 45 | Ishares TR S&P SML 600 GWT | $2.4M | 13.6K | 0.5% | ▼−4.2% Reduced · −592 sh | |
| 46 | Public Storage COM | $2.4M | 7.6K | 0.5% | ▲+7.6% Added · +537 sh | |
| 47 | Stryker Corporation COM | $2.4M | 7.5K | 0.5% | ▲+15% Added · +965 sh | |
| 48 | Pepsico Inc COM | $2.3M | 17.1K | 0.5% | ▲+1.8% Added · +310 sh | |
| 49 | Air Products And Chemicals I COM | $2.3M | 7.9K | 0.5% | ▼−4.7% Reduced · −384 sh | |
| 50 | Allstate Corp COM | $2.3M | 9.5K | 0.5% | ▲+5.3% Added · +482 sh |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Jul 24, 2026 | 270 | $446.0M | 13F-HR |
| Q1 2026 | Mar 31, 2026 | Apr 28, 2026 | 261 | $350.4M | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 13, 2026 | 281 | $360.0M | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 6, 2025 | 283 | $357.7M | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 12, 2025 | 290 | $328.3M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 13, 2025 | 278 | $289.2M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 11, 2025 | 277 | $289.1M | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Oct 30, 2024 | 276 | $273.3M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.