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
712 檔
18.8%
在 Q3 2025 申報期間，Mizuho Securities USA LLC（CIK: 0000812291）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$62.0億，共持有 712 個公開申報部位。
觀察 Q3 2025 的資金脈絡，Mizuho Securities USA LLC 在獲利結算 15 檔個股的同時，將資本重新部署至 9 檔新選標的，展現主動管理機構的輪動節奏。
在資產配置集中度方面，Mizuho Securities USA LLC 的前 5 大核心持股（包含 NVDA, MSFT, AAPL 等）合計佔整體申報市值的 18.8%，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 712 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 | 6.27% | +0.08% | +5.44% | |
| 2 | MSFT | Microsoft CORP | 股票-科技 | 5.56% | -0.42% | +5.39% | |
| 3 | AAPL | Apple Inc | 股票-科技 | 5.08% | +0.06% | +4.71% | |
| 4 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-大型股與成長 | 3.36% | +7.09% | -34.09% | |
| 5 | AMZN | Amazon.com Inc | 股票-循環性消費 | 3.28% | +0.05% | +8.25% | |
| 6 | META | Meta Platforms Inc-class A | 股票-通訊服務 | 2.36% | -0.22% | +5.28% | |
| 7 | AVGO | Broadcom Inc | 股票-科技 | 2.06% | +0.17% | +5.42% | |
| 8 | GOOGL | Alphabet Inc-cl A | 股票-通訊服務 | 1.83% | -2.39% | EXIT | |
| 9 | GOOG | Alphabet Inc-cl C | 股票-通訊服務 | 1.47% | +2.85% | +4.82% | |
| 10 | TSLA | Tesla Inc | 股票-循環性消費 | 1.38% | +0.01% | +5.53% | |
| 11 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 1.36% | -0.09% | +5.38% | |
| 12 | JPM | Jpmorgan Chase & Co | 股票-金融 | 1.22% | -0.02% | +4.27% | |
| 13 | V | Visa Inc-class A Shares | 股票-金融 | 0.88% | — | +4.63% | |
| 14 | LLY | Eli Lilly & Co | 股票-醫療保健 | 0.86% | +0.16% | +6.51% | |
| 15 | WEC 4.375 06-01-27債券 | Wec Energy Group Inc | 債券 | 0.83% | -0.88% | +19.88% | |
| 16 | NFLX | Netflix Inc | 股票-通訊服務 | 0.76% | -0.20% | +5.25% | |
| 17 | MA | Mastercard Inc - A | 股票-金融 | 0.73% | -0.06% | +7.24% | |
| 18 | XOM | Exxon Mobil CORP | 股票-能源 | 0.72% | -0.29% | +4.24% | |
| 19 | JNJ | Johnson & Johnson | 股票-醫療保健 | 0.63% | -0.07% | +5.48% | |
| 20 | WMT | Walmart Inc | 股票-非循環性消費 | 0.63% | -0.15% | +7.06% | |
| 21 | COST | Costco Wholesale CORP | 股票-非循環性消費 | 0.62% | -0.11% | +5.33% | |
| 22 | HD | Home Depot Inc | 股票-循環性消費 | 0.60% | -0.03% | +5.49% | |
| 23 | SPOT 0 03-15-26債券 | Spotify USA Inc | 債券 | 0.56% | — | +298.06% | |
| 24 | ORCL | Oracle CORP | 股票-科技 | 0.56% | -0.36% | EXIT | |
| 25 | ABBV | Abbvie Inc | 股票-醫療保健 | 0.55% | +0.01% | +5.40% | |
| 26 | PG | Procter & Gamble Co/the | 股票-非循環性消費 | 0.54% | -0.05% | +5.29% | |
| 27 | PLTR | Palantir Technologies Inc-a | 股票-科技 | 0.53% | -0.14% | +12.67% | |
| 28 | BAC | Bank Of America CORP | 股票-金融 | 0.51% | +0.01% | +9.59% | |
| 29 | LNT 3.875 03-15-26債券 | Alliant Energy CORP | 債券 | 0.51% | — | +2.03% | |
| 30 | CVX | Chevron CORP | 股票-能源 | 0.46% | -0.16% | +24.88% | |
| 31 | GE | General Electric | 股票-工業 | 0.43% | +0.07% | +4.80% | |
| 32 | UNH | Unitedhealth Group Inc | 股票-醫療保健 | 0.41% | +0.13% | +5.21% | |
| 33 | BTU 3.25 03-01-28債券 | Peabody Energy CORP | 債券 | 0.41% | -0.28% | EXIT | |
| 34 | ON 0 05-01-27債券 | On Semiconductor CORP | 債券 | 0.40% | -0.44% | EXIT | |
| 35 | CSCO | Cisco Systems Inc | 股票-科技 | 0.40% | +0.15% | +4.90% | |
| 36 | NET 0 08-15-26債券 | Cloudflare Inc | 債券 | 0.40% | -0.70% | EXIT | |
| 37 | KO | Coca-cola Co/the | 股票-非循環性消費 | 0.39% | -0.02% | +5.38% | |
| 38 | AMD | Advanced Micro Devices | 股票-科技 | 0.39% | +0.73% | +5.47% | |
| 39 | WFC | Wells Fargo & Co | 股票-金融 | 0.39% | -0.03% | +3.74% | |
| 40 | PM | Philip Morris International | 股票-非循環性消費 | 0.38% | -0.01% | +5.39% | |
| 41 | ANSCW | Agriculture & Natural Solutions Acquisition Corporation | 股票-其他 | 0.37% | -0.30% | +1.21% | |
| 42 | CRM | Salesforce Inc | 股票-科技 | 0.36% | -0.09% | +5.01% | |
| 43 | ABT | Abbott Laboratories | 股票-醫療保健 | 0.34% | -0.05% | +5.42% | |
| 44 | IBM | Intl Business Machines CORP | 股票-科技 | 0.33% | +0.01% | +5.62% | |
| 45 | GS | Goldman Sachs Group Inc | 股票-金融 | 0.33% | +0.02% | +4.00% | |
| 46 | LIN | Linde plc | 股票-原物料 | 0.33% | -0.03% | +4.97% | |
| 47 | MCD | Mcdonald's CORP | 股票-循環性消費 | 0.33% | -0.08% | +5.18% | |
| 48 | DIS | Walt Disney Co/the | 股票-通訊服務 | 0.31% | -0.03% | +5.39% | |
| 49 | RTX | Rtx CORP | 股票-工業 | 0.31% | -0.05% | +5.58% | |
| 50 | MRK | Merck & Co. Inc. | 股票-醫療保健 | 0.31% | -0.03% | +4.83% |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | +0.6% | +5.44% | 加碼 |
| 2 | AAPL | Apple Inc | +0.6% | +4.71% | 加碼 |
| 3 | SPOT 0 03-15-26債券 | Spotify USA Inc | +0.4% | +298.06% | 加碼 |
| 4 | GOOGL | Alphabet Inc-cl A | +0.3% | +5.33% | 加碼 |
| 5 | BTU 3.25 03-01-28債券 | Peabody Energy CORP | +0.3% | +127.35% | 加碼 |
| 6 | NBR | Nabors Industries Ltd. | +0.3% | NEW | 新建倉 |
| 7 | APP | Applovin Corp-class A | +0.3% | NEW | 新建倉 |
| 8 | GOOG | Alphabet Inc-cl C | +0.2% | +4.82% | 加碼 |
| 9 | ✓ | Kochav Defense Acqui Co S | +0.2% | NEW | 新建倉 |
| 10 | AMZN | Amazon.com Inc | +0.2% | +8.25% | 加碼 |
| 11 | ✓ | Globa Terra Acquisition Cor | +0.2% | NEW | 新建倉 |
| 12 | AVGO | Broadcom Inc | +0.2% | +5.42% | 加碼 |
| 13 | LPAAU | Launch One Acquisition Corp. | +0.2% | +343.36% | 加碼 |
| 14 | UBER 0 12-15-25債券 | Uber Technologies Inc | +0.1% | +592.00% | 加碼 |
| 15 | ✓ | +0.1% | +338.52% | 加碼 | |
| 16 | ✓ | Nmp Acquisition CORP | +0.1% | NEW | 新建倉 |
| 17 | HOOD | Robinhood Markets Inc - A | +0.1% | NEW | 新建倉 |
| 18 | ✓ | +0.1% | NEW | 新建倉 | |
| 19 | CVX | Chevron CORP | +0.1% | +24.88% | 加碼 |
| 20 | ✓ | Haymaker Acquisition CORP Iv | +0.1% | +136.17% | 加碼 |
| 21 | MSFT | Microsoft CORP | +0.1% | +5.39% | 加碼 |
| 22 | WEC 4.375 06-01-27債券 | Wec Energy Group Inc | +0.1% | +19.88% | 加碼 |
| 23 | ✓ | +0.1% | NEW | 新建倉 | |
| 24 | ✓ | Best Spac I Acquisition CORP | +0.1% | NEW | 新建倉 |
| 25 | PLTR | Palantir Technologies Inc-a | +0.1% | +12.67% | 加碼 |
| 26 | EVAC-WT | EQV Ventures Acquisition Corp. II WT | +0.1% | +684.26% | 加碼 |
| 27 | JNJ | Johnson & Johnson | +0.1% | +5.48% | 加碼 |
| 28 | TSLA | Tesla Inc | +0.1% | +5.53% | 加碼 |
| 29 | BRK-B | Berkshire Hathaway Inc-cl B | +0.1% | +5.38% | 加碼 |
| 30 | META | Meta Platforms Inc-class A | — | +5.28% | 加碼 |
| 31 | ✓ | -0.1% | -75.57% | 減碼 | |
| 32 | ✓ | -0.1% | EXIT | 清倉 | |
| 33 | ✓ | Ai Transn Acquisition CORP | -0.1% | EXIT | 清倉 |
| 34 | ✓ | Rising Dragon Acquisition Co | -0.1% | EXIT | 清倉 |
| 35 | ✓ | -0.1% | EXIT | 清倉 | |
| 36 | ✓ | Blue Wtr Acquisition CORP. I | -0.2% | EXIT | 清倉 |
| 37 | ✓ | Oxley Bridge Acq LTD | -0.2% | EXIT | 清倉 |
| 38 | AFSC | Abrdn Fcsd US Sc A ETF | -0.2% | -50.31% | 減碼 |
| 39 | ✓ | Dt Cloud Star Acquisition Co | -0.2% | EXIT | 清倉 |
| 40 | NCLH 5.375 08-01-25債券 | Ncl Corporation LTD | -0.2% | EXIT | 清倉 |
| 41 | ✓ | Blue Acquisition CORP. | -0.2% | EXIT | 清倉 |
| 42 | FE 4 05-01-26債券 | Firstenergy CORP | -0.2% | EXIT | 清倉 |
| 43 | STX 3.5 06-01-28債券 | Seagate Hdd Cayman | -0.3% | EXIT | 清倉 |
| 44 | ✓ | Kochav Defense Acqui Co | -0.3% | EXIT | 清倉 |
| 45 | CGCFU | Cartesian Growth Corporation IV Unit | -0.3% | EXIT | 清倉 |
| 46 | ARES | Ares Management Corporation | -0.4% | EXIT | 清倉 |
| 47 | CNP 4.25 08-15-26債券 | Centerpoint Energy Inc | -0.4% | -64.95% | 減碼 |
| 48 | SO 3.875 12-15-25債券 | Southern Co | -0.5% | -89.87% | 減碼 |
| 49 | XRT | Ss Spdr S&p Retail ETF | -1.4% | EXIT | 清倉 |
| 50 | SPY | Ss Spdr S&p 500 ETF Trust-us | -1.7% | -34.09% | 減碼 |
根據 SEC 官方 Form 13F 申報備案，Mizuho Securities USA LLC 在 Q3 2025 季度的美股持倉總市值約為 US$62.0億，共申報了 712 個公開持股部位。
在 Q3 2025 季度，Mizuho Securities USA LLC 按市值排列的前三大核心持股分別為：NVDA (6.3%)、MSFT (5.6%)、AAPL (5.1%)。其中最大持股部位 NVDA 佔據整體投資組合約 6.3% 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
NBR
市值: US$1381.0萬
本季最大獲利了結 / 清倉標的
XRT
前期市值: US$6550.1萬
在 Q3 2025 季度中，Mizuho Securities USA LLC 共進行了 50 項持倉異動，包含新建倉 9 個部位、加碼 21 個部位、減碼 5 個部位以及清倉 15 個部位。 其中最大新建倉標的為 NBR。 本季清倉部位包含 XRT。
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。