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: 0000812291
申報總市值
US$62.0億
US$62.0億
702 檔
32.1%
Q4 2025 季度申報顯示，Mizuho Securities USA LLC 揭露的美股組合總市值為 US$62.0億，涵蓋 702 個不同之權益投資部位。
在 Q4 2025，Mizuho Securities USA LLC 操作展現出積極擴展與加碼意向。本季共新建倉 13 個新部位，並對 17 個既有持股進行加碼（合計增持 30 檔），相較減碼與清倉部位顯著佔優。
整體而言，Mizuho Securities USA LLC 的前 5 大持股（包含 SPY, NVDA, AAPL）貢獻了組合市值的 32.1%，形成該機構在 Q4 2025 季度的基本面基石。
僅顯示前 200 大持股（共 702 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 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-大型股與成長 | 15.66% | +7.09% | +452.55% | |
| 2 | NVDA | Nvidia CORP | 股票-科技 | 5.18% | +0.08% | -0.44% | |
| 3 | AAPL | Apple Inc | 股票-科技 | 4.96% | +0.06% | -0.46% | |
| 4 | MSFT | Microsoft CORP | 股票-科技 | 4.40% | -0.42% | -0.04% | |
| 5 | AMZN | Amazon.com Inc | 股票-循環性消費 | 2.73% | +0.05% | +0.21% | |
| 6 | AVGO | Broadcom Inc | 股票-科技 | 2.29% | +0.17% | +0.37% | |
| 7 | GOOGL | Alphabet Inc-cl A | 股票-通訊服務 | 2.24% | -2.39% | EXIT | |
| 8 | GOOG | Alphabet Inc-cl C | 股票-通訊服務 | 1.79% | +2.85% | -0.45% | |
| 9 | META | Meta Platforms Inc-class A | 股票-通訊服務 | 1.70% | -0.22% | +0.38% | |
| 10 | TSLA | Tesla Inc | 股票-循環性消費 | 1.46% | +0.01% | +0.11% | |
| 11 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 1.13% | -0.09% | -0.03% | |
| 12 | LLY | Eli Lilly & Co | 股票-醫療保健 | 1.03% | +0.16% | -0.14% | |
| 13 | JPM | Jpmorgan Chase & Co | 股票-金融 | 1.03% | -0.02% | -1.03% | |
| 14 | V | Visa Inc-class A Shares | 股票-金融 | 0.68% | — | -0.68% | |
| 15 | JNJ | Johnson & Johnson | 股票-醫療保健 | 0.60% | -0.07% | +0.01% | |
| 16 | XOM | Exxon Mobil CORP | 股票-能源 | 0.59% | -0.29% | -1.11% | |
| 17 | WEC 4.375 06-01-27債券 | Wec Energy Group Inc | 債券 | 0.58% | -0.88% | -13.49% | |
| 18 | WMT | Walmart Inc | 股票-非循環性消費 | 0.58% | -0.15% | -0.12% | |
| 19 | NFLX | Netflix Inc | 股票-通訊服務 | 0.55% | -0.20% | +896.91% | |
| 20 | MA | Mastercard Inc - A | 股票-金融 | 0.54% | -0.06% | -0.70% | |
| 21 | ANSCW | Agriculture & Natural Solutions Acquisition Corporation | 股票-其他 | 0.53% | -0.30% | +70.63% | |
| 22 | COST | Costco Wholesale CORP | 股票-非循環性消費 | 0.49% | -0.11% | -0.10% | |
| 23 | LNT 3.875 03-15-26債券 | Alliant Energy CORP | 債券 | 0.49% | — | +17.53% | |
| 24 | ABBV | Abbvie Inc | 股票-醫療保健 | 0.48% | +0.01% | +0.02% | |
| 25 | PLTR | Palantir Technologies Inc-a | 股票-科技 | 0.46% | -0.14% | +0.42% | |
| 26 | BAC | Bank Of America CORP | 股票-金融 | 0.43% | +0.01% | -1.44% | |
| 27 | HD | Home Depot Inc | 股票-循環性消費 | 0.43% | -0.03% | +0.02% | |
| 28 | AMD | Advanced Micro Devices | 股票-科技 | 0.43% | +0.73% | +0.29% | |
| 29 | PG | Procter & Gamble Co/the | 股票-非循環性消費 | 0.42% | -0.05% | -0.27% | |
| 30 | ORCL | Oracle CORP | 股票-科技 | 0.41% | -0.36% | EXIT | |
| 31 | GE | General Electric | 股票-工業 | 0.38% | +0.07% | -0.56% | |
| 32 | CSCO | Cisco Systems Inc | 股票-科技 | 0.36% | +0.15% | -0.51% | |
| 33 | SNOW 0 10-01-27債券 | Snowflake Inc | 債券 | 0.36% | -0.39% | EXIT | |
| 34 | UNH | Unitedhealth Group Inc | 股票-醫療保健 | 0.36% | +0.13% | -0.01% | |
| 35 | IBM | Intl Business Machines CORP | 股票-科技 | 0.35% | +0.01% | +0.32% | |
| 36 | CVX | Chevron CORP | 股票-能源 | 0.34% | -0.16% | -1.68% | |
| 37 | KO | Coca-cola Co/the | 股票-非循環性消費 | 0.34% | -0.02% | -0.08% | |
| 38 | NET 0 08-15-26債券 | Cloudflare Inc | 債券 | 0.33% | -0.70% | EXIT | |
| 39 | WFC | Wells Fargo & Co | 股票-金融 | 0.32% | -0.03% | -2.04% | |
| 40 | CAT | Caterpillar Inc | 股票-工業 | 0.32% | +0.15% | -0.13% | |
| 41 | MU | Micron Technology Inc | 股票-科技 | 0.32% | +1.10% | +0.27% | |
| 42 | MRK | Merck & Co. Inc. | 股票-醫療保健 | 0.31% | -0.03% | -0.66% | |
| 43 | GS | Goldman Sachs Group Inc | 股票-金融 | 0.30% | +0.02% | -0.95% | |
| 44 | PM | Philip Morris International | 股票-非循環性消費 | 0.30% | -0.01% | -0.02% | |
| 45 | ✓ | Silverbox CORP Iv | 股票-其他 | 0.29% | -0.13% | +461.17% | |
| 46 | RTX | Rtx CORP | 股票-工業 | 0.28% | -0.05% | +0.14% | |
| 47 | ABT | Abbott Laboratories | 股票-醫療保健 | 0.27% | -0.05% | -0.12% | |
| 48 | MCD | Mcdonald's CORP | 股票-循環性消費 | 0.27% | -0.08% | -0.23% | |
| 49 | TMO | Thermo Fisher Scientific Inc | 股票-醫療保健 | 0.27% | -0.02% | -0.53% | |
| 50 | CRM | Salesforce Inc | 股票-科技 | 0.26% | -0.09% | -0.45% |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | SPY | Ss Spdr S&p 500 ETF Trust-us | +12.3% | +452.55% | 加碼 |
| 2 | GOOGL | Alphabet Inc-cl A | +0.4% | -0.01% | 減碼 |
| 3 | GOOG | Alphabet Inc-cl C | +0.3% | -0.45% | 減碼 |
| 4 | AVGO | Broadcom Inc | +0.2% | +0.37% | 加碼 |
| 5 | ✓ | Silverbox CORP Iv | +0.2% | +461.17% | 加碼 |
| 6 | LLY | Eli Lilly & Co | +0.2% | -0.14% | 減碼 |
| 7 | ANSCW | Agriculture & Natural Solutions Acquisition Corporation | +0.2% | +70.63% | 加碼 |
| 8 | ✓ | +0.1% | +747.68% | 加碼 | |
| 9 | MU | Micron Technology Inc | +0.1% | +0.27% | 加碼 |
| 10 | JBTM 0.25 05-15-26債券 | Jbt Marel CORP | +0.1% | +231.61% | 加碼 |
| 11 | ALFUW | Centurion Acquisition Corp. | +0.1% | +194.02% | 加碼 |
| 12 | ALB 7.25 03-01-27債券 | Albemarle CORP | +0.1% | +171.00% | 加碼 |
| 13 | TSLA | Tesla Inc | +0.1% | +0.11% | 加碼 |
| 14 | EVRG 4.5 12-15-27債券 | Evergy Inc | +0.1% | +58.89% | 加碼 |
| 15 | ✓ | Mountain Lake Acquisition Co | +0.1% | +123.54% | 加碼 |
| 16 | INTC | Intel CORP | +0.1% | +2.41% | 加碼 |
| 17 | AMAT | Applied Materials Inc | +0.1% | -0.76% | 減碼 |
| 18 | LPAAU | Launch One Acquisition Corp. | +0.1% | +51.25% | 加碼 |
| 19 | AMD | Advanced Micro Devices | 0% | +0.29% | 加碼 |
| 20 | CAT | Caterpillar Inc | 0% | -0.13% | 減碼 |
| 21 | JNJ | Johnson & Johnson | 0% | +0.01% | 加碼 |
| 22 | AAPL | Apple Inc | -0.1% | -0.46% | 減碼 |
| 23 | ✓ | -0.1% | -97.87% | 減碼 | |
| 24 | SSRMCN 2.5 04-01-39債券 | Ssr Mining Inc | -0.2% | -76.47% | 減碼 |
| 25 | ON 0 05-01-27債券 | On Semiconductor CORP | -0.2% | -39.91% | 減碼 |
| 26 | WEC 4.375 06-01-27債券 | Wec Energy Group Inc | -0.3% | -13.49% | 減碼 |
| 27 | SPOT 0 03-15-26債券 | Spotify USA Inc | -0.4% | -63.90% | 減碼 |
| 28 | META | Meta Platforms Inc-class A | -0.7% | +0.38% | 加碼 |
| 29 | MSFT | Microsoft CORP | -1.2% | -0.04% | 減碼 |
| 30 | SNOW 0 10-01-27債券 | Snowflake Inc | — | NEW | 新建倉 |
| 31 | NBR | Nabors Industries Ltd. | — | EXIT | 清倉 |
| 32 | VTR 3.75 06-01-26債券 | Ventas Realty LP | — | NEW | 新建倉 |
| 33 | CNP 4.25 08-15-26債券 | Centerpoint Energy Inc | — | EXIT | 清倉 |
| 34 | RIG 4.625 09-30-29 *債券 | Transocean Interntnl LTD | — | NEW | 新建倉 |
| 35 | ✓ | — | NEW | 新建倉 | |
| 36 | UBER 0 12-15-25債券 | Uber Technologies Inc | — | EXIT | 清倉 |
| 37 | UBER 0.875 12-01-28 2028債券 | Uber Technologies Inc | — | NEW | 新建倉 |
| 38 | ✓ | — | NEW | 新建倉 | |
| 39 | F 0 03-15-26債券 | Ford Motor Company | — | NEW | 新建倉 |
| 40 | ✓ | — | EXIT | 清倉 | |
| 41 | ✓ | — | NEW | 新建倉 | |
| 42 | ✓ | — | NEW | 新建倉 | |
| 43 | QTWO 0.75 06-01-26債券 | Q2 Holdings Inc | — | EXIT | 清倉 |
| 44 | ✓ | Aimei Acq Crp; Tnt Acq Dt: 12/02/2024; Cash: $10.10 | — | EXIT | 清倉 |
| 45 | CRH | CRH plc | — | NEW | 新建倉 |
| 46 | ✓ | A Spac Iii Acquisition CORP | — | EXIT | 清倉 |
| 47 | ✓ | — | EXIT | 清倉 | |
| 48 | ✓ | Stonebridge Acquisition Ii C | — | NEW | 新建倉 |
| 49 | ✓ | — | NEW | 新建倉 | |
| 50 | ✓ | Crown Resv Acquisition CORP I | — | NEW | 新建倉 |
根據 SEC 官方 Form 13F 申報備案，Mizuho Securities USA LLC 在 Q4 2025 季度的美股持倉總市值約為 US$62.0億，共申報了 702 個公開持股部位。
在 Q4 2025 季度，Mizuho Securities USA LLC 按市值排列的前三大核心持股分別為：SPY (15.7%)、NVDA (5.2%)、AAPL (5.0%)。其中最大持股部位 SPY 佔據整體投資組合約 15.7% 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
SNOW 0 10-01-27
市值: US$2189.4萬
本季最大獲利了結 / 清倉標的
NBR
前期市值: US$1381.0萬
在 Q4 2025 季度中，Mizuho Securities USA LLC 共進行了 50 項持倉異動，包含新建倉 13 個部位、加碼 17 個部位、減碼 12 個部位以及清倉 8 個部位。 其中最大新建倉標的為 SNOW 0 10-01-27。 本季清倉部位包含 NBR。
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。