13F 申报指南13F 概念全攻略
什么是 SEC Form 13F 申报？美股机构大户持股全攻略
完整解读 Form 13F 申报规范、1 亿美元门槛与 45 天延迟申报机制，学会如何追踪顶级对冲基金与机构法人持仓动向。
AlphaSMO 权威研究指南阅读专题
CIK: 0000812291
申报总市值
US$62.0亿
US$62.0亿
689 檔
14.1%
Mizuho Securities USA LLC 在 Q1 2026 季度的美股仓位总计估值为 US$62.0亿，分散于 689 个持仓标的之中，反映其市场参与广度与投资规模。
在 Q1 2026，Mizuho Securities USA LLC 展现出较为审慎的避险与获利了结姿态。本季共减仓 111 个仓位并完全清仓 25 档持股，调降曝光的仓位数量高于加仓动作。
在资产配置集中度方面，Mizuho Securities USA LLC 的前 5 大核心持股（包含 NVDA, AAPL, MSFT 等）合计占整体申报市值的 14.1%，反映机构在主要关键仓位上的权重分布。
本季最大新建仓标的
VRT
市值: US$579.5万
本季最大获利了结 / 清仓标的
LNT 3.875 03-15-26
前期市值: US$2944.6万
仅显示前 200 大持股（共 689 只）
| # | 代码 | 标的名称 | 资产子类别 | 占比 | 占比变动 | 持仓量变化 | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | 股票-科技 | 6.04% | +0.08% | -16.97% | |
| 2 | AAPL | Apple Inc | 股票-科技 | 5.31% | +0.06% | -17.51% | |
| 3 | MSFT | Microsoft CORP | 股票-科技 | 3.92% | -0.42% | -17.05% | |
| 4 | AMZN | Amazon.com Inc | 股票-周期性消费 | 2.90% | +0.05% | -16.63% | |
| 5 | GOOGL | Alphabet Inc-cl A | 股票-通信服务 | 2.39% | -2.39% | EXIT | |
| 6 | AVGO | Broadcom Inc | 股票-科技 | 2.09% | +0.17% | -16.64% | |
| 7 | GOOG | Alphabet Inc-cl C | 股票-通信服务 | 1.91% | +2.85% | -16.50% | |
| 8 | META | Meta Platforms Inc-class A | 股票-通信服务 | 1.78% | -0.22% | -16.62% | |
| 9 | TSLA | Tesla Inc | 股票-周期性消费 | 1.49% | +0.01% | -16.90% | |
| 10 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 1.25% | -0.09% | -16.97% | |
| 11 | JPM | Jpmorgan Chase & Co | 股票-金融 | 1.13% | -0.02% | -17.77% | |
| 12 | LLY | Eli Lilly & Co | 股票-医疗保健 | 1.04% | +0.16% | -17.15% | |
| 13 | XOM | Exxon Mobil CORP | 股票-能源 | 1.01% | -0.29% | -17.72% | |
| 14 | WEC 4.375 06-01-27债券 | Wec Energy Group Inc | 债券 | 0.93% | -0.88% | +5.66% | |
| 15 | JNJ | Johnson & Johnson | 股票-医疗保健 | 0.84% | -0.07% | -16.95% | |
| 16 | ANSCW | Agriculture & Natural Solutions Acquisition Corporation | 股票-其他 | 0.78% | -0.30% | +1.51% | |
| 17 | WMT | Walmart Inc | 股票-非周期性消费 | 0.78% | -0.15% | -17.00% | |
| 18 | V | Visa Inc-class A Shares | 股票-金融 | 0.72% | — | -17.29% | |
| 19 | NET 0 08-15-26债券 | Cloudflare Inc | 债券 | 0.70% | -0.70% | EXIT | |
| 20 | COST | Costco Wholesale CORP | 股票-非周期性消费 | 0.63% | -0.11% | -16.84% | |
| 21 | MA | Mastercard Inc - A | 股票-金融 | 0.58% | -0.06% | -17.54% | |
| 22 | NFLX | Netflix Inc | 股票-通信服务 | 0.58% | -0.20% | -17.27% | |
| 23 | CVX | Chevron CORP | 股票-能源 | 0.55% | -0.16% | -17.77% | |
| 24 | ABBV | Abbvie Inc | 股票-医疗保健 | 0.55% | +0.01% | -16.97% | |
| 25 | MU | Micron Technology Inc | 股票-科技 | 0.54% | +1.10% | -16.75% | |
| 26 | RIG 4.625 09-30-29 *债券 | Transocean Interntnl LTD | 债券 | 0.50% | -0.50% | EXIT | |
| 27 | ✓ | Drugs Made In Amer Acqutn Co | 股票-其他 | 0.49% | -0.14% | +39.52% | |
| 28 | PG | Procter & Gamble Co/the | 股票-非周期性消费 | 0.48% | -0.05% | -17.43% | |
| 29 | PLTR | Palantir Technologies Inc-a | 股票-科技 | 0.48% | -0.14% | -16.97% | |
| 30 | AMD | Advanced Micro Devices | 股票-科技 | 0.47% | +0.73% | -16.85% | |
| 31 | CAT | Caterpillar Inc | 股票-工业 | 0.47% | +0.15% | -17.45% | |
| 32 | HD | Home Depot Inc | 股票-周期性消费 | 0.47% | -0.03% | -16.96% | |
| 33 | BAC | Bank Of America CORP | 股票-金融 | 0.46% | +0.01% | -18.00% | |
| 34 | ✓ | Silverbox CORP Iv | 股票-其他 | 0.45% | -0.13% | +9.19% | |
| 35 | ON 0 05-01-27债券 | On Semiconductor CORP | 债券 | 0.44% | -0.44% | EXIT | |
| 36 | CSCO | Cisco Systems Inc | 股票-科技 | 0.44% | +0.15% | -16.76% | |
| 37 | MRK | Merck & Co. Inc. | 股票-医疗保健 | 0.43% | -0.03% | -16.97% | |
| 38 | GE | General Electric | 股票-工业 | 0.42% | +0.07% | -17.45% | |
| 39 | ✓ | Mountain Lake Acquisition Co | 股票-其他 | 0.42% | -0.42% | EXIT | |
| 40 | KO | Coca-cola Co/the | 股票-非周期性消费 | 0.42% | -0.02% | -16.97% | |
| 41 | SNOW 0 10-01-27债券 | Snowflake Inc | 债券 | 0.39% | -0.39% | EXIT | |
| 42 | AMAT | Applied Materials Inc | 股票-科技 | 0.39% | +0.33% | -17.28% | |
| 43 | LRCX | Lam Research CORP | 股票-科技 | 0.38% | +0.30% | -17.45% | |
| 44 | LPAAU | Launch One Acquisition Corp. | 股票-其他 | 0.37% | -0.37% | +3.77% | |
| 45 | RTX | Rtx CORP | 股票-工业 | 0.37% | -0.05% | -16.88% | |
| 46 | PM | Philip Morris International | 股票-非周期性消费 | 0.37% | -0.01% | -16.97% | |
| 47 | ✓ | 股票-其他 | 0.36% | -0.36% | EXIT | ||
| 48 | GS | Goldman Sachs Group Inc | 股票-金融 | 0.36% | +0.02% | -16.97% | |
| 49 | ✓ | Globa Terra Acquisition Cor | 股票-其他 | 0.36% | -0.09% | +32.86% | |
| 50 | ORCL | Oracle CORP | 股票-科技 | 0.36% | -0.36% | EXIT |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | +0.9% | -16.97% | 减仓 |
| 2 | XOM | Exxon Mobil CORP | +0.4% | -17.72% | 减仓 |
| 3 | NET 0 08-15-26债券 | Cloudflare Inc | +0.4% | +52.56% | 加仓 |
| 4 | AAPL | Apple Inc | +0.4% | -17.51% | 减仓 |
| 5 | WEC 4.375 06-01-27债券 | Wec Energy Group Inc | +0.4% | +5.66% | 加仓 |
| 6 | RIG 4.625 09-30-29 *债券 | Transocean Interntnl LTD | +0.3% | +44.68% | 加仓 |
| 7 | WK 1.125 08-15-26债券 | Workiva Inc | +0.3% | +470.94% | 加仓 |
| 8 | ✓ | Mountain Lake Acquisition Co | +0.3% | +78.63% | 加仓 |
| 9 | ✓ | Drugs Made In Amer Acqutn Co | +0.3% | +39.52% | 加仓 |
| 10 | ON 0 05-01-27债券 | On Semiconductor CORP | +0.2% | +40.31% | 加仓 |
| 11 | ✓ | Legato Merger CORP Iii | +0.2% | +348.17% | 加仓 |
| 12 | ✓ | Roman Dbdr Acquisition CORP | +0.2% | +540.18% | 加仓 |
| 13 | ✓ | Yorkville Acquisition CORP. S | +0.2% | +139.95% | 加仓 |
| 14 | MU | Micron Technology Inc | +0.2% | -16.75% | 减仓 |
| 15 | ✓ | +0.2% | +71.41% | 加仓 | |
| 16 | CVX | Chevron CORP | +0.2% | -17.77% | 减仓 |
| 17 | WMT | Walmart Inc | +0.2% | -17.00% | 减仓 |
| 18 | CEPO | Cantor Equity Partners I, Inc. | +0.2% | +99.30% | 加仓 |
| 19 | AMZN | Amazon.com Inc | +0.2% | -16.63% | 减仓 |
| 20 | ✓ | Jackson Acquisition Co Ii | +0.2% | +749.88% | 加仓 |
| 21 | ✓ | +0.2% | +179.64% | 加仓 | |
| 22 | ✓ | Globa Terra Acquisition Cor | +0.2% | +32.86% | 加仓 |
| 23 | ✓ | Silverbox CORP Iv | +0.2% | +9.19% | 加仓 |
| 24 | GOOGL | Alphabet Inc-cl A | +0.2% | -16.92% | 减仓 |
| 25 | ✓ | Rf Acquisition CORP Ii | +0.2% | +219.31% | 加仓 |
| 26 | ALB 7.25 03-01-27债券 | Albemarle CORP | +0.2% | +22.14% | 加仓 |
| 27 | ALFUW | Centurion Acquisition Corp. | +0.2% | +26.42% | 加仓 |
| 28 | AMAT | Applied Materials Inc | +0.2% | -17.28% | 减仓 |
| 29 | METC 0 11-01-31债券 | Ramaco Resources Inc | +0.1% | +495.00% | 加仓 |
| 30 | TTEK 2.25 08-15-28债券 | Tetra Tech Inc | +0.1% | +298.37% | 加仓 |
| 31 | COST | Costco Wholesale CORP | +0.1% | -16.84% | 减仓 |
| 32 | ✓ | +0.1% | +21.75% | 加仓 | |
| 33 | GEV | GE Vernova Inc | +0.1% | -17.52% | 减仓 |
| 34 | LRCX | Lam Research CORP | +0.1% | -17.45% | 减仓 |
| 35 | ✓ | Digital Asset Acquisition Co | +0.1% | +4947.82% | 加仓 |
| 36 | GOOG | Alphabet Inc-cl C | +0.1% | -16.50% | 减仓 |
| 37 | BRK-B | Berkshire Hathaway Inc-cl B | +0.1% | -16.97% | 减仓 |
| 38 | ✓ | Harvard Ave Acquisition CORP | +0.1% | +58.67% | 加仓 |
| 39 | FLR 1.125 08-15-29债券 | Fluor CORP | +0.1% | +429.73% | 加仓 |
| 40 | JPM | Jpmorgan Chase & Co | +0.1% | -17.77% | 减仓 |
| 41 | ✓ | +0.1% | +340.27% | 加仓 | |
| 42 | ✓ | Crown Resv Acquisition CORP I | +0.1% | +13.84% | 加仓 |
| 43 | COP | Conocophillips | +0.1% | -17.68% | 减仓 |
| 44 | SNDK | Sandisk CORP | +0.1% | -11.98% | 减仓 |
| 45 | ✓ | +0.1% | +73.72% | 加仓 | |
| 46 | ✓ | +0.1% | +60.92% | 加仓 | |
| 47 | META | Meta Platforms Inc-class A | +0.1% | -16.62% | 减仓 |
| 48 | CSCO | Cisco Systems Inc | +0.1% | -16.76% | 减仓 |
| 49 | KO | Coca-cola Co/the | +0.1% | -16.97% | 减仓 |
| 50 | ✓ | Tavia Acquisition CORP | +0.1% | +66.57% | 加仓 |
根据 SEC 官方 Form 13F 申报备案，Mizuho Securities USA LLC 在 Q1 2026 季度的美股持仓总市值约为 US$62.0亿，共申报了 689 个公开持股仓位。
在 Q1 2026 季度，Mizuho Securities USA LLC 按市值排列的前三大核心持股分别为：NVDA (6.0%)、AAPL (5.3%)、MSFT (3.9%)。其中最大持股仓位 NVDA 占据整体投资组合约 6.0% 的权重。
在 Q1 2026 季度中，Mizuho Securities USA LLC 共进行了 200 项持仓异动，包含新建仓 24 个仓位、加仓 40 个仓位、减仓 111 个仓位以及清仓 25 个仓位。 其中最大新建仓标的为 VRT。 本季清仓仓位包含 LNT 3.875 03-15-26。
本页面所有持股数据均直接同步自美国证券交易委员会（SEC）EDGAR 官方系统之 13F-HR / 13F-HR/A 季度申报文件。AlphaSMO 通过机器解析 CUSIP 与个股对照，提供 100% 精准对齐的历史时序数据集，并支持 Schema.org 结构化数据格式。
精选 AlphaSMO 大户持股与内部人交易深度分析，提升投资决策胜率
完整解读 Form 13F 申报规范、1 亿美元门槛与 45 天延迟申报机制，学会如何追踪顶级对冲基金与机构法人持仓动向。
深入剖析 5% 股权申报门槛、13D 与 13G 之差异，以及最新 SEC 申报时程规范，洞察机构法人的激进投资动向。