13F 申報指南13F 觀念全攻略
什麼是 SEC Form 13F 申報？美股機構大戶持股全攻略
完整解讀 Form 13F 申報規範、1 億美元門檻與 45 天延遲申報機制，學會如何追蹤頂級對沖基金與機構法人持倉動向。
AlphaSMO 權威研究指南閱讀專題
CIK: 0001719739
申報總市值
US$8.4億
US$8.4億
373 檔
25.9%
在 Q4 2025 申報期間，Security National Bank（CIK: 0001719739）向美國 SEC 提交的 Form 13F 報告顯示，其追蹤之股票投資組合總市值達 US$8.4億，共持有 373 個公開申報部位。
Q4 2025 數據顯示 Security National Bank 積極進場，新開立 3 個部位並同步加碼 32 檔個股，反映機構在該季度的資金注入與籌碼積累。
在資產配置集中度方面，Security National Bank 的前 5 大核心持股（包含 NVDA, BRK-A, BRK-B 等）合計佔整體申報市值的 25.9%，反映機構在主要關鍵部位上的權重分佈。
僅顯示前 200 大持股（共 373 檔）
| # | 代號 | 標的名稱 | 資產子類別 | 佔比 | 佔比變動 | 持倉量變化 | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | 股票-科技 | 11.55% | -0.79% | -5.60% | |
| 2 | BRK-A | Berkshire Hathaway Inc-cl A | 股票-其他 | 6.71% | -0.94% | — | |
| 3 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 5.03% | -0.64% | +0.03% | |
| 4 | AAPL | Apple Inc | 股票-科技 | 4.38% | -0.29% | +0.20% | |
| 5 | MSFT | Microsoft CORP | 股票-科技 | 3.46% | -0.36% | +0.58% | |
| 6 | MUSA | Murphy USA Inc | 股票-循環性消費 | 3.04% | -0.22% | — | |
| 7 | AMZN | Amazon.com Inc | 股票-循環性消費 | 2.61% | -0.06% | +2.10% | |
| 8 | PANW | Palo Alto Networks Inc | 股票-科技 | 2.18% | +1.52% | -0.35% | |
| 9 | HOLA | JPM Intll Hdg Eq Lddr Ovrly | ETF-其他 | 2.11% | -0.57% | — | |
| 10 | GOOGL | Alphabet Inc-cl A | 股票-通訊服務 | 2.09% | +0.14% | +1.47% | |
| 11 | V | Visa Inc-class A Shares | 股票-金融 | 2.00% | -0.01% | +1.24% | |
| 12 | RTX | Rtx CORP | 股票-工業 | 1.88% | -0.23% | +27.63% | |
| 13 | ASML | ASML Holding N.V. | 股票-科技 | 1.79% | +0.59% | +0.72% | |
| 14 | JPM | Jpmorgan Chase & Co | 股票-金融 | 1.78% | +0.01% | +0.16% | |
| 15 | TIPX | Ss Spdr Bb 1-10yr Tips ETF | ETF-其他 | 1.73% | -0.34% | +3.54% | |
| 16 | OUNZ | Vaneck Merk Gold ETF | ETF-避險與商品 | 1.59% | -0.38% | +13.55% | |
| 17 | LOW | Lowe's Cos Inc | 股票-循環性消費 | 1.56% | -0.27% | -0.39% | |
| 18 | SYK | Stryker CORP | 股票-醫療保健 | 1.44% | -0.20% | +1.37% | |
| 19 | IVV | Ishares Core S&p 500 ETF | ETF-大型股與成長 | 1.32% | +0.01% | +22.08% | |
| 20 | BINV | Brandes International ETF | ETF-其他 | 1.22% | -0.08% | — | |
| 21 | MTH | Meritage Homes CORP | 股票-循環性消費 | 1.17% | +0.13% | — | |
| 22 | AVGO | Broadcom Inc | 股票-科技 | 1.15% | +0.36% | +0.14% | |
| 23 | KLAC | Kla CORP | 股票-科技 | 1.15% | +1.05% | +2.44% | |
| 24 | BLK | Blackrock Inc | 股票-金融 | 1.15% | -0.13% | +2.03% | |
| 25 | NEE | Nextera Energy Inc | 股票-公用事業 | 1.14% | -0.19% | +1.47% | |
| 26 | BX | Blackstone Inc | 股票-金融 | 1.11% | -0.01% | +0.06% | |
| 27 | SCCO | Southern Copper CORP | 股票-原物料 | 1.09% | -0.14% | +1.86% | |
| 28 | DIVO | Amplify Cwp Enhan Divid ETF | ETF-其他 | 1.09% | -0.11% | +3.52% | |
| 29 | TMO | Thermo Fisher Scientific Inc | 股票-醫療保健 | 0.97% | -0.01% | +3.62% | |
| 30 | IBM | Intl Business Machines CORP | 股票-科技 | 0.93% | +0.17% | +38.53% | |
| 31 | GLW | Corning Inc | 股票-科技 | 0.91% | +0.94% | +340.41% | |
| 32 | MUR | Murphy Oil CORP | 股票-能源 | 0.89% | -0.42% | — | |
| 33 | COST | Costco Wholesale CORP | 股票-非循環性消費 | 0.88% | -0.13% | +2.98% | |
| 34 | NOW | Servicenow Inc | 股票-科技 | 0.87% | -0.44% | +448.86% | |
| 35 | JPST | Jpmorgan Ultra-short Income | ETF-其他 | 0.86% | -0.14% | +4.04% | |
| 36 | SNPS | Synopsys Inc | 股票-科技 | 0.85% | +0.06% | +3.28% | |
| 37 | TRMB | Trimble Inc | 股票-科技 | 0.83% | -0.16% | +0.72% | |
| 38 | GRBK | Green Brick Partners Inc | 股票-其他 | 0.81% | +0.13% | +5.04% | |
| 39 | VXF | Vanguard Extended Market ETF | ETF-其他 | 0.79% | -0.02% | — | |
| 40 | TE | T1 Energy Inc | 股票-其他 | 0.75% | -0.06% | — | |
| 41 | HUBB | Hubbell Inc | 股票-工業 | 0.70% | +0.05% | +4.32% | |
| 42 | GXO | Gxo Logistics Inc | 股票-工業 | 0.70% | -0.01% | EXIT | |
| 43 | VOO | Vanguard S&p 500 ETF | ETF-大型股與成長 | 0.67% | -0.05% | -8.28% | |
| 44 | BSX | Boston Scientific CORP | 股票-醫療保健 | 0.67% | -0.07% | -2.25% | |
| 45 | DE | Deere & Co | 股票-工業 | 0.66% | +0.07% | +2.75% | |
| 46 | VMI | Valmont Industries | 股票-工業 | 0.65% | +0.38% | — | |
| 47 | NVT | nVent Electric plc | 股票-工業 | 0.65% | +0.04% | +0.26% | |
| 48 | FANG | Diamondback Energy Inc | 股票-能源 | 0.65% | -0.06% | -0.16% | |
| 49 | CDX | Simplify High Yield ETF | ETF-非投資等級債 | 0.64% | -0.24% | +11.21% | |
| 50 | BR | Broadridge Financial Solutio | 股票-科技 | 0.55% | -0.39% | +1.46% |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | GLW | Corning Inc | +0.7% | +340.41% | 加碼 |
| 2 | TE | T1 Energy Inc | +0.5% | — | 不變 |
| 3 | RTX | Rtx CORP | +0.5% | +27.63% | 加碼 |
| 4 | GOOGL | Alphabet Inc-cl A | +0.4% | +1.47% | 加碼 |
| 5 | OUNZ | Vaneck Merk Gold ETF | +0.3% | +13.55% | 加碼 |
| 6 | IBM | Intl Business Machines CORP | +0.2% | +38.53% | 加碼 |
| 7 | IVV | Ishares Core S&p 500 ETF | +0.2% | +22.08% | 加碼 |
| 8 | TE-WS | Freyr Battery Inc-27 | +0.2% | — | 不變 |
| 9 | TMO | Thermo Fisher Scientific Inc | +0.1% | +3.62% | 加碼 |
| 10 | SCCO | Southern Copper CORP | +0.1% | +1.86% | 加碼 |
| 11 | LLY | Eli Lilly & Co | +0.1% | +23.41% | 加碼 |
| 12 | CAT | Caterpillar Inc | +0.1% | +19.46% | 加碼 |
| 13 | FTRI | First Trust Indxx Global Nat | +0.1% | +10845.20% | 加碼 |
| 14 | KLAC | Kla CORP | +0.1% | +2.44% | 加碼 |
| 15 | WEC | Wec Energy Group Inc | +0.1% | +78.20% | 加碼 |
| 16 | ASML | ASML Holding N.V. | +0.1% | +0.72% | 加碼 |
| 17 | MAR | Marriott International -cl A | +0.1% | +84.43% | 加碼 |
| 18 | CB | Chubb Limited | +0.1% | +11.39% | 加碼 |
| 19 | IVW | Ishares S&p 500 Growth ETF | +0.1% | +28.60% | 加碼 |
| 20 | GOOG | Alphabet Inc-cl C | +0.1% | +3.00% | 加碼 |
| 21 | ISRG | Intuitive Surgical Inc | +0.1% | +78.52% | 加碼 |
| 22 | SIVR | Abrdn Physical Silver Shares | +0.1% | +0.32% | 加碼 |
| 23 | CRM | Salesforce Inc | +0.1% | +112.74% | 加碼 |
| 24 | QQQ | Invesco Qqq Trust Series 1 | +0.1% | +23.06% | 加碼 |
| 25 | MA | Mastercard Inc - A | 0% | +13.23% | 加碼 |
| 26 | MUR | Murphy Oil CORP | 0% | — | 不變 |
| 27 | AAPL | Apple Inc | 0% | +0.20% | 加碼 |
| 28 | AMZN | Amazon.com Inc | 0% | +2.10% | 加碼 |
| 29 | NEE | Nextera Energy Inc | 0% | +1.47% | 加碼 |
| 30 | V | Visa Inc-class A Shares | -0.1% | +1.24% | 加碼 |
| 31 | MUSA | Murphy USA Inc | -0.1% | — | 不變 |
| 32 | KVUE | Kenvue Inc | -0.1% | -96.12% | 減碼 |
| 33 | META | Meta Platforms Inc-class A | -0.2% | -64.84% | 減碼 |
| 34 | NOW | Servicenow Inc | -0.2% | +448.86% | 加碼 |
| 35 | BLK | Blackrock Inc | -0.2% | +2.03% | 加碼 |
| 36 | GRBK | Green Brick Partners Inc | -0.2% | +5.04% | 加碼 |
| 37 | LOW | Lowe's Cos Inc | -0.2% | -0.39% | 減碼 |
| 38 | BX | Blackstone Inc | -0.2% | +0.06% | 加碼 |
| 39 | MTH | Meritage Homes CORP | -0.2% | — | 不變 |
| 40 | VTS | Vitesse Energy Inc | -0.2% | -61.74% | 減碼 |
| 41 | VTI | Vanguard Total Stock Mkt ETF | -0.2% | -28.62% | 減碼 |
| 42 | PANW | Palo Alto Networks Inc | -0.4% | -0.35% | 減碼 |
| 43 | MSFT | Microsoft CORP | -0.5% | +0.58% | 加碼 |
| 44 | ZTS | Zoetis Inc | -1.2% | -93.77% | 減碼 |
| 45 | NVDA | Nvidia CORP | -1.5% | -5.60% | 減碼 |
| 46 | HOLA | JPM Intll Hdg Eq Lddr Ovrly | — | NEW | 新建倉 |
| 47 | BINV | Brandes International ETF | — | NEW | 新建倉 |
| 48 | SN | SharkNinja, Inc. | — | NEW | 新建倉 |
| 49 | CPT | Camden Property Trust | — | EXIT | 清倉 |
| 50 | BFST | Business First Bancshares | — | EXIT | 清倉 |
根據 SEC 官方 Form 13F 申報備案，Security National Bank 在 Q4 2025 季度的美股持倉總市值約為 US$8.4億，共申報了 373 個公開持股部位。
在 Q4 2025 季度，Security National Bank 按市值排列的前三大核心持股分別為：NVDA (11.6%)、BRK-A (6.7%)、BRK-B (5.0%)。其中最大持股部位 NVDA 佔據整體投資組合約 11.6% 的權重。
精選 AlphaSMO 大戶持股與內部人交易深度分析，提升投資決策勝率
完整解讀 Form 13F 申報規範、1 億美元門檻與 45 天延遲申報機制，學會如何追蹤頂級對沖基金與機構法人持倉動向。
本季最大新建倉標的
HOLA
市值: US$1472.6萬
本季最大獲利了結 / 清倉標的
CPT
前期市值: US$85.7萬
在 Q4 2025 季度中，Security National Bank 共進行了 45 項持倉異動，包含新建倉 3 個部位、加碼 32 個部位、減碼 8 個部位以及清倉 2 個部位。 其中最大新建倉標的為 HOLA。 本季清倉部位包含 CPT。
本頁面所有持股數據均直接同步自美國證券交易委員會（SEC）EDGAR 官方系統之 13F-HR / 13F-HR/A 季度申報文件。AlphaSMO 透過機器解析 CUSIP 與個股對照，提供 100% 精準對齊的歷史時序數據集，並支援 Schema.org 結構化資料格式。
解析公司高管、董事與 10% 大股東之 Form 4 內部人交易申報，掌握高管自家股票買賣第一手訊號。
深入剖析 5% 股益申報門檻、13D 與 13G 之差異，以及最新 SEC 申報時程規範，洞察機構法人的激進投資動向。