Czech National Bank holds a diversified book of 503 reported positions worth $15.2B as of Q1 2026 (disclosed Apr 13, 2026, a ~13-day 13F lag). This quarter they opened Vertiv Holdings Co-A and trimmed Zoetis Inc. Their largest long position is Nvidia Corp at 8% of the reported non-option book. Cloning the disclosed picks since 2022 would be +78% (+16.0%/yr). That is a simulation of the disclosed long book, not audited returns.
Czech National Bank files as a bank or broker: much of this book is custody and client positions, not a proprietary portfolio.
The reported book (valued from quarter-end) returned +99.8%, a 22.0-point gap that is the cost of the ~13-day 13F disclosure lag a real follower can't avoid.
Growth of $10,000 cloning Czech National Bank's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~13 days for the latest filing, with 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.
100% mapped to company sectors
+4 sectors below the cut, 7% together
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 (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as Czech National Bank
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Prospect Hill Management, LLC | 14 / 80 | $257.5M |
| Uhlmann Price Securities, LLC | 56 / 80 | $2.5B |
| VUB Generali dochodkova spravcovska spolocnost, a.s. | 71 / 80 | $134.4M |
| Draper Asset Management, LLC | 12 / 80 | $182.9M |
| Greenbrier Partners Capital Management, LLC | 8 / 80 | $1.2B |
| Hoey Investments, Inc | 71 / 80 | $704.9M |
| MFF Capital Investments Ltd | 12 / 80 | $1.5B |
| Infusive Asset Management Inc. | 24 / 80 | $199.1M |
Ranked by the share of each fund's own book sitting in the names it shares with Czech National Bank: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each position's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Nvidia Corporation COM | $1.2B | 6.62M | 7.6% | ▲+3.3% Added · +210K sh | |
| 2 | Apple Inc COM | $1.0B | 4.00M | 6.7% | ▲+2.6% Added · +102K sh | |
| 3 | Microsoft Corp COM | $748.6M | 2.02M | 4.9% | ▲+3.2% Added · +63K sh | |
| 4 | Amazon Com Inc COM | $554.1M | 2.66M | 3.6% | ▲+3.7% Added · +95K sh | |
| 5 | Alphabet Inc CAP STK CL A | $456.0M | 1.59M | 3.0% | ▲+3.4% Added · +51K sh | |
| 6 | Broadcom Inc COM | $399.7M | 1.29M | 2.6% | ▲+3.7% Added · +46K sh | |
| 7 | Alphabet Inc CAP STK CL C | $365.4M | 1.27M | 2.4% | ▲+3.9% Added · +48K sh | |
| 8 | Meta Platforms Inc CL A | $340.8M | 595.7K | 2.2% | ▲+3.7% Added · +21K sh | |
| 9 | Tesla Inc COM | $284.7M | 766.0K | 1.9% | ▲+3.4% Added · +25K sh | |
| 10 | Berkshire Hathaway Inc Del CL B NEW | $239.3M | 499.4K | 1.6% | ▲+3.3% Added · +16K sh | |
| 11 | JPMorgan Chase & Co COM | $216.0M | 734.3K | 1.4% | ▲+2.3% Added · +16K sh | |
| 12 | Eli Lilly & Co COM | $198.5M | 215.8K | 1.3% | ▲+3.1% Added · +6K sh | |
| 13 | Exxon Mobil Corp COM | $193.1M | 1.14M | 1.3% | ▲+2.3% Added · +26K sh | |
| 14 | Johnson & Johnson COM | $160.4M | 656.3K | 1.1% | ▲+3.3% Added · +21K sh | |
| 15 | Walmart Inc COM | $148.4M | 1.19M | 1.0% | ▲+3.3% Added · +38K sh | |
| 16 | Visa Inc COM CL A | $138.4M | 457.8K | 0.9% | ▲+2.9% Added · +13K sh | |
| 17 | Costco Wholesale Corporation COM | $120.5M | 120.9K | 0.8% | ▲+3.4% Added · +4K sh | |
| 18 | Mastercard Incorporated CL A | $110.8M | 221.8K | 0.7% | ▲+2.6% Added · +6K sh | |
| 19 | Netflix Inc. COM | $110.6M | 1.15M | 0.7% | ▲+2.9% Added · +33K sh | |
| 20 | Chevron Corporation COM | $105.6M | 510.5K | 0.7% | ▲+2.3% Added · +11K sh | |
| 21 | Abbvie Inc COM | $104.7M | 481.3K | 0.7% | ▲+3.3% Added · +15K sh | |
| 22 | Micron Technology Inc COM | $103.6M | 306.5K | 0.7% | ▲+3.5% Added · +10K sh | |
| 23 | Procter & Gamble Co COM | $91.4M | 632.9K | 0.6% | ▲+2.7% Added · +17K sh | |
| 24 | Palantir Technologies Inc CL A | $91.0M | 622.1K | 0.6% | ▲+3.3% Added · +20K sh | |
| 25 | Advanced Micro Devices Inc COM | $90.3M | 444.0K | 0.6% | ▲+3.4% Added · +15K sh | |
| 26 | Caterpillar Inc COM | $89.8M | 126.7K | 0.6% | ▲+2.7% Added · +3K sh | |
| 27 | Home Depot Inc COM | $89.2M | 271.1K | 0.6% | ▲+3.3% Added · +9K sh | |
| 28 | Bank America Corp COM | $88.1M | 1.81M | 0.6% | ▲+2.0% Added · +36K sh | |
| 29 | Cisco Sys Inc COM | $83.5M | 1.08M | 0.5% | ▲+3.5% Added · +37K sh | |
| 30 | Merck & Co Inc COM | $81.3M | 676.0K | 0.5% | ▲+3.3% Added · +21K sh | |
| 31 | Ge Aerospace COM NEW | $81.1M | 285.6K | 0.5% | ▲+2.7% Added · +8K sh | |
| 32 | Coca Cola Co COM | $80.2M | 1.05M | 0.5% | ▲+3.3% Added · +34K sh | |
| 33 | Applied Matls Inc COM | $73.9M | 216.2K | 0.5% | ▲+2.9% Added · +6K sh | |
| 34 | Lam Research Corp COM NEW | $72.7M | 340.1K | 0.5% | ▲+2.7% Added · +9K sh | |
| 35 | RTX Corporation COM | $70.5M | 365.6K | 0.5% | ▲+3.4% Added · +12K sh | |
| 36 | Philip Morris Intl Inc COM | $70.1M | 424.0K | 0.5% | ▲+3.3% Added · +13K sh | |
| 37 | Goldman Sachs Group Inc COM | $69.1M | 81.7K | 0.5% | ▲+3.3% Added · +3K sh | |
| 38 | Oracle Corp COM | $67.9M | 461.8K | 0.4% | ▲+4.1% Added · +18K sh | |
| 39 | Wells Fargo & Co COM | $67.1M | 842.3K | 0.4% | ▲+1.8% Added · +15K sh | |
| 40 | Unitedhealth Group Inc COM | $66.8M | 246.7K | 0.4% | ▲+3.3% Added · +8K sh | |
| 41 | Ge Vernova Inc COM | $64.1M | 73.4K | 0.4% | ▲+2.6% Added · +2K sh | |
| 42 | Linde PLC SHS | $63.0M | 127.2K | 0.4% | ▲+3.3% Added · +4K sh | |
| 43 | International Business Machs COM | $61.7M | 254.6K | 0.4% | ▲+3.3% Added · +8K sh | |
| 44 | McDonalds Corp COM | $60.3M | 194.0K | 0.4% | ▲+3.3% Added · +6K sh | |
| 45 | Pepsico Inc COM | $57.8M | 372.2K | 0.4% | ▲+3.2% Added · +12K sh | |
| 46 | Verizon Communications Inc COM | $57.7M | 1.15M | 0.4% | ▲+3.3% Added · +37K sh | |
| 47 | Intel Corp COM | $56.4M | 1.28M | 0.4% | ▲+8.2% Added · +96K sh | |
| 48 | AT&T Inc COM | $55.3M | 1.91M | 0.4% | ▲+2.0% Added · +37K sh | |
| 49 | Citigroup Inc COM NEW | $54.0M | 475.9K | 0.4% | ▲+0.9% Added · +4K sh | |
| 50 | Morgan Stanley COM NEW | $53.9M | 327.7K | 0.4% | ▲+2.9% Added · +9K sh |
This bank page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1908923/holdings"
Use Arkolith to show Czech National Bank's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
| Quarter | As of | Filed | Lag | Positions | Value | Form |
|---|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | Apr 13, 2026 | 13d | 503 | $15.2B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Jan 12, 2026 | 12d | 503 | $15.4B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 8, 2025 | 8d | 503 | $14.5B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Jul 9, 2025 | 9d | 504 | $12.8B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | Apr 9, 2025 | 9d | 503 | $10.9B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Jan 13, 2025 | 13d | 503 | $10.8B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Oct 7, 2024 | 7d | 504 | $9.9B | 13F-HR/A |
| Q2 2024 | Jun 30, 2024 | Jul 15, 2024 | 15d | 503 | $8.7B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | Apr 10, 2024 | 10d | 503 | $7.8B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Jan 8, 2024 | 8d | 503 | $7.0B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Oct 19, 2023 | 19d | 503 | $6.3B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Jul 11, 2023 | 11d | 503 | $4.4B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | Apr 17, 2023 | 17d | 503 | $4.0B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Jan 18, 2023 | 18d | 503 | $3.8B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Oct 31, 2022 | 31d | 503 | $3.5B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. Book totals and portfolio weights cover reported non-option positions, which can include notes and warrants. 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.