Security National Bank Of So Dak holds a diversified book of 119 stocks worth $207.5M as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened Bny Mellon Muni Int ETF and trimmed Apple Inc. Their largest long position is Bny Mellon Muni Int ETF at 6% of the equity book.
Security National Bank Of So Dak files as a bank or broker: much of this book is custody and client positions, not a proprietary portfolio.
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.
81% 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 Security National Bank Of So Dak
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| FMR LLC | 80 / 80 | $730.0B |
| Morgan Stanley | 80 / 80 | $537.6B |
| Bank of New York Mellon Corp | 80 / 80 | $207.8B |
| Royal Bank Of Canada | 80 / 80 | $159.7B |
| Wells Fargo & Company | 80 / 80 | $155.2B |
| UBS Group AG | 80 / 80 | $146.4B |
| Franklin Resources Inc | 80 / 80 | $142.1B |
| PNC Financial Services Group, Inc. | 80 / 80 | $94.5B |
Ranked by the share of each fund's own book sitting in the names it shares with Security National Bank Of So Dak: 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 stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Bny Mellon Muni Int ETF OTHER | $12.0M | 459.1K | 5.8% | ▲New New position | |
| 2 | Apple Inc COMMON STOCK | $11.0M | 43.4K | 5.3% | ▼−1.7% Reduced · −745 sh | |
| 3 | Alphabet Inc CL A COMMON STOCK | $8.7M | 30.3K | 4.2% | ▼−2.0% Reduced · −620 sh | |
| 4 | Microsoft Corp COMMON STOCK | $7.8M | 21.1K | 3.8% | ▼−0.2% Reduced · −51 sh | |
| 5 | Berkshire Hathaway Inc Del CL COMMON STOCK | $7.6M | 15.9K | 3.7% | ▼−0.7% Reduced · −107 sh | |
| 6 | Vanguard Tot World STK ETF OTHER | $5.7M | 41.4K | 2.8% | ▼−19% Reduced · −10K sh | |
| 7 | Walmart Inc COMMON STOCK | $5.4M | 43.4K | 2.6% | ▼−6.1% Reduced · −3K sh | |
| 8 | Oracle Corp COMMON STOCK | $4.3M | 29.3K | 2.1% | ▲+1.2% Added · +357 sh | |
| 9 | Thermo Fisher Scientific Inc. COMMON STOCK | $4.2M | 8.6K | 2.0% | ▼~0% Reduced · −3 sh | |
| 10 | RTX Corp COMMON STOCK | $4.1M | 21.5K | 2.0% | ▼−7.3% Reduced · −2K sh | |
| 11 | Exxon Mobil Corp COMMON STOCK | $4.1M | 24.4K | 2.0% | ▼−4.5% Reduced · −1K sh | |
| 12 | Johnson & Johnson COMMON STOCK | $4.1M | 16.8K | 2.0% | ▼−2.3% Reduced · −388 sh | |
| 13 | Aflac Inc COMMON STOCK | $3.8M | 34.5K | 1.8% | ▼−1.3% Reduced · −439 sh | |
| 14 | Cummins Inc COMMON STOCK | $3.7M | 6.9K | 1.8% | ▼−8.0% Reduced · −600 sh | |
| 15 | Qualcomm Inc COMMON STOCK | $3.6M | 28.1K | 1.7% | ▲+1.6% Added · +454 sh | |
| 16 | Abbvie Inc COMMON STOCK | $3.6M | 16.5K | 1.7% | ▼−0.6% Reduced · −98 sh | |
| 17 | Nvidia Corp COMMON STOCK | $3.3M | 18.8K | 1.6% | ▼−3.4% Reduced · −665 sh | |
| 18 | Linde PLC COMMON STOCK | $3.3M | 6.6K | 1.6% | ▼−1.0% Reduced · −66 sh | |
| 19 | Amazon Com Inc COMMON STOCK | $2.9M | 14.0K | 1.4% | ▲+15% Added · +2K sh | |
| 20 | Jacobs Solutions Inc COMMON STOCK | $2.8M | 21.9K | 1.3% | ▼−1.1% Reduced · −238 sh | |
| 21 | JPMorgan Chase & Co COMMON STOCK | $2.8M | 9.4K | 1.3% | ▼−0.3% Reduced · −25 sh | |
| 22 | Leidos Holdings Inc COMMON STOCK | $2.7M | 17.4K | 1.3% | ▼−0.6% Reduced · −103 sh | |
| 23 | Nucor Corp COMMON STOCK | $2.7M | 15.9K | 1.3% | ▲+2.9% Added · +451 sh | |
| 24 | Digital Rlty TR Inc COMMON STOCK | $2.6M | 14.7K | 1.3% | ▼−3.6% Reduced · −551 sh | |
| 25 | Union Pac Corp COMMON STOCK | $2.6M | 10.9K | 1.3% | ▼−1.0% Reduced · −112 sh | |
| 26 | State STR Corp COMMON STOCK | $2.6M | 20.7K | 1.3% | ▼−3.2% Reduced · −687 sh | |
| 27 | Abbott Labs COMMON STOCK | $2.6M | 25.1K | 1.2% | ▲+2.4% Added · +589 sh | |
| 28 | Home Depot Inc COMMON STOCK | $2.5M | 7.7K | 1.2% | ▲+2.7% Added · +204 sh | |
| 29 | Wabtec Corp COMMON STOCK | $2.3M | 9.2K | 1.1% | ▼−7.6% Reduced · −760 sh | |
| 30 | Te Connectivity PLC COMMON STOCK | $2.3M | 10.9K | 1.1% | ▲+0.9% Added · +102 sh | |
| 31 | Danaher Corp COMMON STOCK | $2.2M | 11.6K | 1.1% | ▲+0.2% Added · +22 sh | |
| 32 | Automatic Data Processing Inc COMMON STOCK | $2.1M | 10.6K | 1.0% | ▲+0.1% Added · +6 sh | |
| 33 | Colgate Palmolive Co COMMON STOCK | $2.1M | 25.0K | 1.0% | ▲+0.4% Added · +104 sh | |
| 34 | Lam Research Corporation COMMON STOCK | $2.1M | 9.9K | 1.0% | ▼−4.9% Reduced · −510 sh | |
| 35 | Pepsico Inc COMMON STOCK | $2.0M | 13.2K | 1.0% | ▼−0.1% Reduced · −9 sh | |
| 36 | Coca-Cola Co COMMON STOCK | $1.9M | 24.4K | 0.9% | ▲+1.4% Added · +332 sh | |
| 37 | Verizon Communications Inc COMMON STOCK | $1.9M | 36.9K | 0.9% | ▲+0.8% Added · +280 sh | |
| 38 | Illinois Tool WKS Inc COMMON STOCK | $1.8M | 7.1K | 0.9% | ▼−1.8% Reduced · −133 sh | |
| 39 | Nike Inc CL B COMMON STOCK | $1.8M | 34.7K | 0.9% | ▲+2.8% Added · +959 sh | |
| 40 | Timken Co COMMON STOCK | $1.7M | 17.3K | 0.8% | ▼−8.8% Reduced · −2K sh | |
| 41 | Veralto Corporation COMMON STOCK | $1.7M | 19.4K | 0.8% | ▲+1.7% Added · +323 sh | |
| 42 | Ishares Biotechnology ETF OTHER | $1.7M | 10.1K | 0.8% | ▼−1.6% Reduced · −167 sh | |
| 43 | JP Morgan Equity Premium ETF OTHER | $1.7M | 29.9K | 0.8% | —Held | |
| 44 | Vanguard Info Tech ETF OTHER | $1.7M | 2.4K | 0.8% | ▲+0.9% Added · +22 sh | |
| 45 | Vanguard Ftse Developed MKTS E OTHER | $1.7M | 26.0K | 0.8% | ▲+13% Added · +3K sh | |
| 46 | Vanguard Growth ETF OTHER | $1.7M | 3.8K | 0.8% | ▼−0.3% Reduced · −10 sh | |
| 47 | Cognizant Technology Solutions COMMON STOCK | $1.6M | 25.5K | 0.8% | ▲+2.5% Added · +630 sh | |
| 48 | Snap-On Inc COMMON STOCK | $1.6M | 4.3K | 0.8% | ▼−2.5% Reduced · −110 sh | |
| 49 | Grand Canyon Ed Inc COMMON STOCK | $1.5M | 9.1K | 0.7% | ▲+4.8% Added · +415 sh | |
| 50 | Booz Allen Hamilton Holding Co COMMON STOCK | $1.5M | 19.2K | 0.7% | ▲+7.0% Added · +1K 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.
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Use Arkolith to show SECURITY NATIONAL BANK OF SO DAK'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.
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 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. Price-derived performance is withheld until the price-source policy and freshness gate are green.