13F ガイド13F 完全解析
SEC Form 13Fとは？米国機関投資家の保有銘柄完全ガイド
Form 13Fの基準（運用資産1億ドル以上）と45日間の遅延開示ルールを解説。ヘッジファンドの保有銘柄を効果的に追跡する方法を学びます。
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CIK: 0000812291
申告総資産額
$62.0億
$62.0億
689 檔
14.1%
Q1 2026の報告期間中、Mizuho Securities USA LLC（CIK: 0000812291）が米国SECに提出したForm 13F報告書によると、追跡対象の米国株式ポートフォリオの時価総額は $62.0億 に達し、合計 689 件の保有銘柄を報告しました。
Q1 2026において、Mizuho Securities USA LLCは慎重なリスク回避姿勢を見せ、111 銘柄の減却および 25 銘柄の全売却を実施しました。
上位5銘柄（NVDA, AAPL, MSFT等）の合計時価総額は全体ポートフォリオの 14.1% を占めており、主要コア銘柄への集中度を示しています。
上位200銘柄を表示中（全689銘柄）
| # | ティッカー | 発行体 | 資産子分類 | 比率 | 比率変動 | 持株数変化 | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | 株式-IT | 6.04% | +0.08% | -16.97% | |
| 2 | AAPL | Apple Inc | 株式-IT | 5.31% | +0.06% | -17.51% | |
| 3 | MSFT | Microsoft CORP | 株式-IT | 3.92% | -0.42% | -17.05% | |
| 4 | AMZN | Amazon.com Inc | 株式-一般消費財 | 2.90% | +0.05% | -16.63% | |
| 5 | GOOGL | Alphabet Inc-cl A | 株式-通信サービス | 2.39% | -2.39% | EXIT | |
| 6 | AVGO | Broadcom Inc | 株式-IT | 2.09% | +0.17% | -16.64% | |
| 7 | GOOG | Alphabet Inc-cl C | 株式-通信サービス | 1.91% | +2.85% | -16.50% | |
| 8 | META | Meta Platforms Inc-class A | 株式-通信サービス | 1.78% | -0.22% | -16.62% | |
| 9 | TSLA | Tesla Inc | 株式-一般消費財 | 1.49% | +0.01% | -16.90% | |
| 10 | BRK-B | Berkshire Hathaway Inc-cl B | 株式-その他 | 1.25% | -0.09% | -16.97% | |
| 11 | JPM | Jpmorgan Chase & Co | 株式-金融 | 1.13% | -0.02% | -17.77% | |
| 12 | LLY | Eli Lilly & Co | 株式-ヘルスケア | 1.04% | +0.16% | -17.15% | |
| 13 | XOM | Exxon Mobil CORP | 株式-エネルギー | 1.01% | -0.29% | -17.72% | |
| 14 | WEC 4.375 06-01-27債券 | Wec Energy Group Inc | 債券 | 0.93% | -0.88% | +5.66% | |
| 15 | JNJ | Johnson & Johnson | 株式-ヘルスケア | 0.84% | -0.07% | -16.95% | |
| 16 | ANSCW | Agriculture & Natural Solutions Acquisition Corporation | 株式-その他 | 0.78% | -0.30% | +1.51% | |
| 17 | WMT | Walmart Inc | 株式-生活必需品 | 0.78% | -0.15% | -17.00% | |
| 18 | V | Visa Inc-class A Shares | 株式-金融 | 0.72% | — | -17.29% | |
| 19 | NET 0 08-15-26債券 | Cloudflare Inc | 債券 | 0.70% | -0.70% | EXIT | |
| 20 | COST | Costco Wholesale CORP | 株式-生活必需品 | 0.63% | -0.11% | -16.84% | |
| 21 | MA | Mastercard Inc - A | 株式-金融 | 0.58% | -0.06% | -17.54% | |
| 22 | NFLX | Netflix Inc | 株式-通信サービス | 0.58% | -0.20% | -17.27% | |
| 23 | CVX | Chevron CORP | 株式-エネルギー | 0.55% | -0.16% | -17.77% | |
| 24 | ABBV | Abbvie Inc | 株式-ヘルスケア | 0.55% | +0.01% | -16.97% | |
| 25 | MU | Micron Technology Inc | 株式-IT | 0.54% | +1.10% | -16.75% | |
| 26 | RIG 4.625 09-30-29 *債券 | Transocean Interntnl LTD | 債券 | 0.50% | -0.50% | EXIT | |
| 27 | ✓ | Drugs Made In Amer Acqutn Co | 株式-その他 | 0.49% | -0.14% | +39.52% | |
| 28 | PG | Procter & Gamble Co/the | 株式-生活必需品 | 0.48% | -0.05% | -17.43% | |
| 29 | PLTR | Palantir Technologies Inc-a | 株式-IT | 0.48% | -0.14% | -16.97% | |
| 30 | AMD | Advanced Micro Devices | 株式-IT | 0.47% | +0.73% | -16.85% | |
| 31 | CAT | Caterpillar Inc | 株式-資本財 | 0.47% | +0.15% | -17.45% | |
| 32 | HD | Home Depot Inc | 株式-一般消費財 | 0.47% | -0.03% | -16.96% | |
| 33 | BAC | Bank Of America CORP | 株式-金融 | 0.46% | +0.01% | -18.00% | |
| 34 | ✓ | Silverbox CORP Iv | 株式-その他 | 0.45% | -0.13% | +9.19% | |
| 35 | ON 0 05-01-27債券 | On Semiconductor CORP | 債券 | 0.44% | -0.44% | EXIT | |
| 36 | CSCO | Cisco Systems Inc | 株式-IT | 0.44% | +0.15% | -16.76% | |
| 37 | MRK | Merck & Co. Inc. | 株式-ヘルスケア | 0.43% | -0.03% | -16.97% | |
| 38 | GE | General Electric | 株式-資本財 | 0.42% | +0.07% | -17.45% | |
| 39 | ✓ | Mountain Lake Acquisition Co | 株式-その他 | 0.42% | -0.42% | EXIT | |
| 40 | KO | Coca-cola Co/the | 株式-生活必需品 | 0.42% | -0.02% | -16.97% | |
| 41 | SNOW 0 10-01-27債券 | Snowflake Inc | 債券 | 0.39% | -0.39% | EXIT | |
| 42 | AMAT | Applied Materials Inc | 株式-IT | 0.39% | +0.33% | -17.28% | |
| 43 | LRCX | Lam Research CORP | 株式-IT | 0.38% | +0.30% | -17.45% | |
| 44 | LPAAU | Launch One Acquisition Corp. | 株式-その他 | 0.37% | -0.37% | +3.77% | |
| 45 | RTX | Rtx CORP | 株式-資本財 | 0.37% | -0.05% | -16.88% | |
| 46 | PM | Philip Morris International | 株式-生活必需品 | 0.37% | -0.01% | -16.97% | |
| 47 | ✓ | 株式-その他 | 0.36% | -0.36% | EXIT | ||
| 48 | GS | Goldman Sachs Group Inc | 株式-金融 | 0.36% | +0.02% | -16.97% | |
| 49 | ✓ | Globa Terra Acquisition Cor | 株式-その他 | 0.36% | -0.09% | +32.86% | |
| 50 | ORCL | Oracle CORP | 株式-IT | 0.36% | -0.36% | EXIT |
| # | ティッカー | 発行体 | 比率変動 | 持株数変化 | アクション |
|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | +0.9% | -16.97% | 減少 |
| 2 | XOM | Exxon Mobil CORP | +0.4% | -17.72% | 減少 |
| 3 | NET 0 08-15-26債券 | Cloudflare Inc | +0.4% | +52.56% | 増加 |
| 4 | AAPL | Apple Inc | +0.4% | -17.51% | 減少 |
| 5 | WEC 4.375 06-01-27債券 | Wec Energy Group Inc | +0.4% | +5.66% | 増加 |
| 6 | RIG 4.625 09-30-29 *債券 | Transocean Interntnl LTD | +0.3% | +44.68% | 増加 |
| 7 | WK 1.125 08-15-26債券 | Workiva Inc | +0.3% | +470.94% | 増加 |
| 8 | ✓ | Mountain Lake Acquisition Co | +0.3% | +78.63% | 増加 |
| 9 | ✓ | Drugs Made In Amer Acqutn Co | +0.3% | +39.52% | 増加 |
| 10 | ON 0 05-01-27債券 | On Semiconductor CORP | +0.2% | +40.31% | 増加 |
| 11 | ✓ | Legato Merger CORP Iii | +0.2% | +348.17% | 増加 |
| 12 | ✓ | Roman Dbdr Acquisition CORP | +0.2% | +540.18% | 増加 |
| 13 | ✓ | Yorkville Acquisition CORP. S | +0.2% | +139.95% | 増加 |
| 14 | MU | Micron Technology Inc | +0.2% | -16.75% | 減少 |
| 15 | ✓ | +0.2% | +71.41% | 増加 | |
| 16 | CVX | Chevron CORP | +0.2% | -17.77% | 減少 |
| 17 | WMT | Walmart Inc | +0.2% | -17.00% | 減少 |
| 18 | CEPO | Cantor Equity Partners I, Inc. | +0.2% | +99.30% | 増加 |
| 19 | AMZN | Amazon.com Inc | +0.2% | -16.63% | 減少 |
| 20 | ✓ | Jackson Acquisition Co Ii | +0.2% | +749.88% | 増加 |
| 21 | ✓ | +0.2% | +179.64% | 増加 | |
| 22 | ✓ | Globa Terra Acquisition Cor | +0.2% | +32.86% | 増加 |
| 23 | ✓ | Silverbox CORP Iv | +0.2% | +9.19% | 増加 |
| 24 | GOOGL | Alphabet Inc-cl A | +0.2% | -16.92% | 減少 |
| 25 | ✓ | Rf Acquisition CORP Ii | +0.2% | +219.31% | 増加 |
| 26 | ALB 7.25 03-01-27債券 | Albemarle CORP | +0.2% | +22.14% | 増加 |
| 27 | ALFUW | Centurion Acquisition Corp. | +0.2% | +26.42% | 増加 |
| 28 | AMAT | Applied Materials Inc | +0.2% | -17.28% | 減少 |
| 29 | METC 0 11-01-31債券 | Ramaco Resources Inc | +0.1% | +495.00% | 増加 |
| 30 | TTEK 2.25 08-15-28債券 | Tetra Tech Inc | +0.1% | +298.37% | 増加 |
| 31 | COST | Costco Wholesale CORP | +0.1% | -16.84% | 減少 |
| 32 | ✓ | +0.1% | +21.75% | 増加 | |
| 33 | GEV | GE Vernova Inc | +0.1% | -17.52% | 減少 |
| 34 | LRCX | Lam Research CORP | +0.1% | -17.45% | 減少 |
| 35 | ✓ | Digital Asset Acquisition Co | +0.1% | +4947.82% | 増加 |
| 36 | GOOG | Alphabet Inc-cl C | +0.1% | -16.50% | 減少 |
| 37 | BRK-B | Berkshire Hathaway Inc-cl B | +0.1% | -16.97% | 減少 |
| 38 | ✓ | Harvard Ave Acquisition CORP | +0.1% | +58.67% | 増加 |
| 39 | FLR 1.125 08-15-29債券 | Fluor CORP | +0.1% | +429.73% | 増加 |
| 40 | JPM | Jpmorgan Chase & Co | +0.1% | -17.77% | 減少 |
| 41 | ✓ | +0.1% | +340.27% | 増加 | |
| 42 | ✓ | Crown Resv Acquisition CORP I | +0.1% | +13.84% | 増加 |
| 43 | COP | Conocophillips | +0.1% | -17.68% | 減少 |
| 44 | SNDK | Sandisk CORP | +0.1% | -11.98% | 減少 |
| 45 | ✓ | +0.1% | +73.72% | 増加 | |
| 46 | ✓ | +0.1% | +60.92% | 増加 | |
| 47 | META | Meta Platforms Inc-class A | +0.1% | -16.62% | 減少 |
| 48 | CSCO | Cisco Systems Inc | +0.1% | -16.76% | 減少 |
| 49 | KO | Coca-cola Co/the | +0.1% | -16.97% | 減少 |
| 50 | ✓ | Tavia Acquisition CORP | +0.1% | +66.57% | 増加 |
SEC公式 Form 13F 報告によると、Mizuho Securities USA LLC の Q1 2026 における米国株式保有時価総額は約 $62.0億、保有銘柄数は 689 件です。
Q1 2026 における上位3銘柄は NVDA (6.0%)、AAPL (5.3%)、MSFT (3.9%) です。最大保有銘柄 NVDA がポートフォリオの約 6.0% を占めています。
AlphaSMO公式ガイドをチェックして機関投資家の動きを把握
Form 13Fの基準（運用資産1億ドル以上）と45日間の遅延開示ルールを解説。ヘッジファンドの保有銘柄を効果的に追跡する方法を学びます。
今期最大新規買付
VRT
市值: $579.5万
今期最大全売却 / 減却
LNT 3.875 03-15-26
前期市值: $2944.6万
Q1 2026 中に合計 200 件の調整を実施しました（新規買付 24 件、追加買付 40 件、減却 111 件、全売却 25 件）。
本ページのデータはSEC EDGARアーカイブの Form 13F-HR より自動取得・解析され、正確なCUSIP照合により構造化データセットとして提供されています。
米国企業の経営幹部や取締役によるForm 4自社株買い・売却開示を解析し、インサイダーの最新動向を捕捉。
5%以上の株式保有申告ルール（13Dと13G）の違いを解説。機関投資家のアクティビスト（物言う株主）意図を見抜く。
ヘッジファンドの13F買い増しと企業役員のインサイダー買いが重なる「スマートマネー重複シグナル」の活用法。