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: 0002097528
申報總市值
US$3.5億
US$3.5億
107 檔
25.1%
Q2 2026 季度申報顯示，Greenfield Seitz Capital Management, LLC 揭露的美股組合總市值為 US$3.5億，涵蓋 107 個不同之權益投資部位。
在 Q2 2026，Greenfield Seitz Capital Management, LLC 展現出較為審慎的避險與獲利了結姿態。本季共減碼 49 個部位並完全清倉 9 檔持股，調降曝險的部位數量高於加碼動作。
檢視投資組合結構，前 5 大主力部位（包含 CVE, NVDA, AR）占據了總市值的 25.1%，展現出該機構在 Q2 2026 的重點資金聚焦與風險分佈特徵。
本季最大新建倉標的
USL
市值: US$79.6萬
本季最大獲利了結 / 清倉標的
STAA
前期市值: US$143.4萬
| # | 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 | CVE | Cenovus Energy Inc | 股票-能源 | 10.18% | +1.97% | +5.64% | |
| 2 | NVDA | Nvidia CORP | 股票-科技 | 4.46% | +0.32% | -0.89% | |
| 3 | AR | Antero Resources CORP | 股票-能源 | 3.83% | -0.17% | -0.26% | |
| 4 | HIMS | Hims & Hers Health Inc | 股票-醫療保健 | 3.80% | -0.48% | -29.71% | |
| 5 | ETN | Eaton Corporation plc | 股票-工業 | 3.53% | -0.08% | -1.34% | |
| 6 | B | Barrick Mining CORP | 股票-原物料 | 3.05% | +0.33% | -1.78% | |
| 7 | SU | Suncor Energy Inc | 股票-能源 | 3.03% | +0.83% | +0.31% | |
| 8 | RMD | Resmed Inc | 股票-醫療保健 | 2.84% | +0.28% | -0.41% | |
| 9 | MCHP | Microchip Technology Inc | 股票-科技 | 2.48% | -0.43% | -3.49% | |
| 10 | CFR | Cullen/frost Bankers Inc | 股票-金融 | 2.46% | -0.28% | +0.34% | |
| 11 | RJF | Raymond James Financial Inc | 股票-金融 | 2.23% | -0.04% | -1.40% | |
| 12 | BIL | Ss Spdr Bb 1-3m T-bill ETF | ETF-政府公債 | 2.15% | -1.13% | +27.10% | |
| 13 | CMI | Cummins Inc | 股票-工業 | 2.06% | -0.56% | -0.59% | |
| 14 | EXPD | Expeditors Intl Wash Inc | 股票-工業 | 2.01% | +0.18% | -4.41% | |
| 15 | PAYX | Paychex Inc | 股票-科技 | 1.92% | -0.07% | -3.00% | |
| 16 | EOG | Eog Resources Inc | 股票-能源 | 1.92% | +0.09% | +1.26% | |
| 17 | XOM | Exxon Mobil CORP | 股票-能源 | 1.84% | -1.84% | EXIT | |
| 18 | UBER | Uber Technologies Inc | 股票-工業 | 1.82% | +0.01% | +0.49% | |
| 19 | NVO | Novo-nordisk A/s-spons Adr | 股票-醫療保健 | 1.75% | -0.34% | +2.00% | |
| 20 | FAST | Fastenal Co | 股票-工業 | 1.73% | -0.01% | -0.89% | |
| 21 | ISRG | Intuitive Surgical Inc | 股票-醫療保健 | 1.68% | +0.92% | +2.22% | |
| 22 | ASML | ASML Holding N.V. | 股票-科技 | 1.67% | +0.03% | +24.26% | |
| 23 | URNM | Sprott Uranium Miners ETF | ETF-其他 | 1.66% | +0.02% | -2.35% | |
| 24 | CSL | Carlisle Cos Inc | 股票-工業 | 1.60% | -0.21% | +0.92% | |
| 25 | NVS | Novartis Ag-sponsored Adr | 股票-醫療保健 | 1.57% | -0.19% | -2.68% | |
| 26 | APA | Apa CORP | 股票-能源 | 1.48% | +0.29% | +14.25% | |
| 27 | KMI | Kinder Morgan, Inc. | 股票-能源 | 1.47% | -0.10% | -2.16% | |
| 28 | TXN | Texas Instruments Inc | 股票-科技 | 1.47% | -0.14% | -1.99% | |
| 29 | PHYS | Sprott Physical Gold Trust | 股票-其他 | 1.35% | +0.04% | -2.00% | |
| 30 | OKE | Oneok Inc | 股票-能源 | 1.33% | -1.33% | EXIT | |
| 31 | CHD | Church & Dwight Co Inc | 股票-非循環性消費 | 1.18% | -0.09% | -0.93% | |
| 32 | ANET | Arista Networks Inc | 股票-科技 | 1.16% | +0.21% | +0.18% | |
| 33 | LIN | Linde plc | 股票-原物料 | 1.08% | -0.12% | -2.81% | |
| 34 | ADBE | Adobe Inc | 股票-科技 | 0.99% | +0.30% | +1.34% | |
| 35 | GOOG | Alphabet Inc-cl C | 股票-通訊服務 | 0.92% | -0.06% | -9.57% | |
| 36 | HDB | Hdfc Bank Ltd-adr | 股票-金融 | 0.81% | -0.12% | -0.95% | |
| 37 | ROST | Ross Stores Inc | 股票-循環性消費 | 0.80% | +0.05% | -1.45% | |
| 38 | NEM | Newmont CORP | 股票-原物料 | 0.78% | +0.18% | -1.53% | |
| 39 | IDXX | Idexx Laboratories Inc | 股票-醫療保健 | 0.76% | -0.02% | +4.58% | |
| 40 | CGNX | Cognex CORP | 股票-科技 | 0.76% | -0.16% | -4.83% | |
| 41 | SII | Sprott Inc | 股票-其他 | 0.69% | +0.06% | +0.22% | |
| 42 | LUV | Southwest Airlines Co | 股票-工業 | 0.62% | -0.14% | -12.40% | |
| 43 | ZTS | Zoetis Inc | 股票-醫療保健 | 0.60% | +0.01% | +8.42% | |
| 44 | TD | Toronto-dominion Bank | 股票-金融 | 0.58% | -0.03% | +1.13% | |
| 45 | REGN | Regeneron Pharmaceuticals | 股票-醫療保健 | 0.57% | +0.10% | +1.99% | |
| 46 | MU | Micron Technology Inc | 股票-科技 | 0.57% | -0.06% | — | |
| 47 | NDSN | Nordson CORP | 股票-工業 | 0.54% | +0.03% | -2.02% | |
| 48 | SBR | Sabine Royalty Trust | 股票-其他 | 0.50% | -0.04% | — | |
| 49 | TM | Toyota Motor CORP -spon Adr | 股票-循環性消費 | 0.50% | +0.03% | -15.36% | |
| 50 | ULTA | Ulta Beauty Inc | 股票-循環性消費 | 0.48% | +0.08% | +2.96% |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | ASML | ASML Holding N.V. | +0.8% | +24.26% | 加碼 |
| 2 | MCHP | Microchip Technology Inc | +0.6% | -3.49% | 減碼 |
| 3 | HIMS | Hims & Hers Health Inc | +0.5% | -29.71% | 減碼 |
| 4 | NVDA | Nvidia CORP | +0.5% | -0.89% | 減碼 |
| 5 | ETN | Eaton Corporation plc | +0.5% | -1.34% | 減碼 |
| 6 | CMI | Cummins Inc | +0.5% | -0.59% | 減碼 |
| 7 | TXN | Texas Instruments Inc | +0.5% | -1.99% | 減碼 |
| 8 | BIL | Ss Spdr Bb 1-3m T-bill ETF | +0.4% | +27.10% | 加碼 |
| 9 | NVO | Novo-nordisk A/s-spons Adr | +0.4% | +2.00% | 加碼 |
| 10 | MU | Micron Technology Inc | +0.4% | — | 不變 |
| 11 | ANET | Arista Networks Inc | +0.3% | +0.18% | 加碼 |
| 12 | CFR | Cullen/frost Bankers Inc | +0.3% | +0.34% | 加碼 |
| 13 | USL | United States 12 Month Oil | +0.2% | NEW | 新建倉 |
| 14 | CGNX | Cognex CORP | +0.2% | -4.83% | 減碼 |
| 15 | EXPD | Expeditors Intl Wash Inc | +0.1% | -4.41% | 減碼 |
| 16 | CSL | Carlisle Cos Inc | +0.1% | +0.92% | 加碼 |
| 17 | TD | Toronto-dominion Bank | +0.1% | +1.13% | 加碼 |
| 18 | LUV | Southwest Airlines Co | +0.1% | -12.40% | 減碼 |
| 19 | V | Visa Inc-class A Shares | +0.1% | NEW | 新建倉 |
| 20 | GOOG | Alphabet Inc-cl C | +0.1% | -9.57% | 減碼 |
| 21 | URI | United Rentals Inc | +0.1% | +9.12% | 加碼 |
| 22 | DAL | Delta Air Lines Inc | +0.1% | NEW | 新建倉 |
| 23 | ALK | Alaska Air Group Inc | +0.1% | -1.82% | 減碼 |
| 24 | AMAT | Applied Materials Inc | +0.1% | — | 不變 |
| 25 | UAL | United Airlines Holdings Inc | +0.1% | NEW | 新建倉 |
| 26 | FHN | First Horizon CORP | +0.1% | +2.43% | 加碼 |
| 27 | IVV | Ishares Core S&p 500 ETF | +0.1% | NEW | 新建倉 |
| 28 | RJF | Raymond James Financial Inc | +0.1% | -1.40% | 減碼 |
| 29 | AAPL | Apple Inc | +0.1% | +1.51% | 加碼 |
| 30 | PAYX | Paychex Inc | 0% | -3.00% | 減碼 |
| 31 | NDSN | Nordson CORP | 0% | -2.02% | 減碼 |
| 32 | GNTX | Gentex CORP | 0% | -1.29% | 減碼 |
| 33 | VGT | Vanguard Info Tech ETF | 0% | +700.00% | 加碼 |
| 34 | MBLY | Mobileye Global Inc-a | 0% | +15.58% | 加碼 |
| 35 | ADP | Automatic Data Processing | 0% | -0.03% | 減碼 |
| 36 | OZK | Bank Ozk | 0% | -4.46% | 減碼 |
| 37 | SNA | Snap-on Inc | 0% | -1.16% | 減碼 |
| 38 | HD | Home Depot Inc | 0% | +12.05% | 加碼 |
| 39 | FAST | Fastenal Co | 0% | -0.89% | 減碼 |
| 40 | CHD | Church & Dwight Co Inc | 0% | -0.93% | 減碼 |
| 41 | VEEV | Veeva Systems Inc-class A | 0% | +4.43% | 加碼 |
| 42 | CZR | Caesars Entertainment Inc | 0% | — | 不變 |
| 43 | JPM | Jpmorgan Chase & Co | 0% | — | 不變 |
| 44 | HDB | Hdfc Bank Ltd-adr | 0% | -0.95% | 減碼 |
| 45 | LIN | Linde plc | 0% | -2.81% | 減碼 |
| 46 | SYK | Stryker CORP | 0% | +9.40% | 加碼 |
| 47 | SJM | Jm Smucker Co/the | 0% | -4.27% | 減碼 |
| 48 | SCL | Stepan Co | 0% | +0.12% | 加碼 |
| 49 | AFL | Aflac Inc | 0% | — | 不變 |
| 50 | DE | Deere & Co | 0% | — | 不變 |
根據 SEC 官方 Form 13F 申報備案，Greenfield Seitz Capital Management, LLC 在 Q2 2026 季度的美股持倉總市值約為 US$3.5億，共申報了 107 個公開持股部位。
在 Q2 2026 季度，Greenfield Seitz Capital Management, LLC 按市值排列的前三大核心持股分別為：CVE (10.2%)、NVDA (4.5%)、AR (3.8%)。其中最大持股部位 CVE 佔據整體投資組合約 10.2% 的權重。
在 Q2 2026 季度中，Greenfield Seitz Capital Management, LLC 共進行了 97 項持倉異動，包含新建倉 5 個部位、加碼 34 個部位、減碼 49 個部位以及清倉 9 個部位。 其中最大新建倉標的為 USL。 本季清倉部位包含 STAA。
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。
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。
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。