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: 0001308016
申报总市值
US$19.1亿
US$19.1亿
207 檔
20.1%
Grandfield & Dodd, LLC 在 Q4 2025 季度的美股仓位总计估值为 US$19.1亿，分散于 207 个持仓标的之中，反映其市场参与广度与投资规模。
在 Q4 2025，Grandfield & Dodd, LLC 展现出较为审慎的避险与获利了结姿态。本季共减仓 38 个仓位并完全清仓 1 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，Grandfield & Dodd, LLC 的前 5 大核心持股（包含 MSFT, GE, AMAT 等）合计占整体申报市值的 20.1%，反映机构在主要关键仓位上的权重分布。
仅显示前 200 大持股（共 207 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 | MSFT | Microsoft CORP | 股票-科技 | 6.05% | -0.32% | -4.16% | |
| 2 | GE | General Electric | 股票-工业 | 4.33% | +0.57% | -6.29% | |
| 3 | AMAT | Applied Materials Inc | 股票-科技 | 3.93% | +4.22% | +0.15% | |
| 4 | ADI | Analog Devices Inc | 股票-科技 | 3.83% | +0.36% | -3.44% | |
| 5 | RTX | Rtx CORP | 股票-工业 | 3.53% | -0.38% | -4.11% | |
| 6 | JNJ | Johnson & Johnson | 股票-医疗保健 | 3.49% | -0.24% | -7.44% | |
| 7 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 2.85% | -0.11% | -1.35% | |
| 8 | CB | Chubb Limited | 股票-金融 | 2.66% | -0.16% | -2.92% | |
| 9 | CACI | Caci International Inc -cl A | 股票-科技 | 2.63% | -0.61% | -3.51% | |
| 10 | LIN | Linde plc | 股票-原材料 | 2.59% | -0.12% | -2.00% | |
| 11 | ADSK | Autodesk Inc | 股票-科技 | 2.37% | -0.48% | -2.33% | |
| 12 | PAYX | Paychex Inc | 股票-科技 | 2.34% | +0.14% | -2.09% | |
| 13 | ITW | Illinois Tool Works | 股票-工业 | 2.25% | -0.12% | -2.37% | |
| 14 | GOOGL | Alphabet Inc-cl A | 股票-通信服务 | 2.25% | +0.27% | -3.06% | |
| 15 | SYK | Stryker CORP | 股票-医疗保健 | 1.92% | -0.19% | -1.59% | |
| 16 | ALB | Albemarle CORP | 股票-原材料 | 1.90% | -0.77% | -5.40% | |
| 17 | VRSK | Verisk Analytics Inc | 股票-工业 | 1.75% | -0.10% | -2.58% | |
| 18 | SNPS | Synopsys Inc | 股票-科技 | 1.75% | +0.15% | -0.17% | |
| 19 | TRMB | Trimble Inc | 股票-科技 | 1.70% | -0.38% | -3.00% | |
| 20 | REGN | Regeneron Pharmaceuticals | 股票-医疗保健 | 1.60% | -0.39% | +0.32% | |
| 21 | GEHC | GE Healthcare Technology | 股票-医疗保健 | 1.56% | -0.22% | +0.33% | |
| 22 | APD | Air Products & Chemicals Inc | 股票-原材料 | 1.52% | -0.14% | -3.65% | |
| 23 | AAPL | Apple Inc | 股票-科技 | 1.48% | +0.08% | -0.08% | |
| 24 | DIS | Walt Disney Co/the | 股票-通信服务 | 1.44% | -0.09% | -3.16% | |
| 25 | HXL | Hexcel CORP | 股票-工业 | 1.37% | +0.22% | -2.83% | |
| 26 | HRL | Hormel Foods CORP | 股票-非周期性消费 | 1.29% | +0.04% | -2.84% | |
| 27 | PYPL | Paypal Holdings Inc | 股票-金融 | 1.27% | -0.12% | -2.10% | |
| 28 | UL | Unilever Plc-sponsored Adr | 股票-非周期性消费 | 1.27% | -0.04% | — | |
| 29 | JNJ | Johnson & Johnson | 股票-医疗保健 | 1.26% | -0.06% | -1.42% | |
| 30 | NVS | Novartis Ag-sponsored Adr | 股票-医疗保健 | 1.21% | -0.09% | -4.59% | |
| 31 | DEO | Diageo Plc-sponsored Adr | 股票-非周期性消费 | 1.21% | -0.36% | -4.49% | |
| 32 | GILD | Gilead Sciences Inc | 股票-医疗保健 | 1.20% | -0.27% | -14.13% | |
| 33 | TDY | Teledyne Technologies Inc | 股票-科技 | 1.15% | +0.03% | -2.91% | |
| 34 | MTD | Mettler-toledo International | 股票-医疗保健 | 1.05% | -0.02% | -2.34% | |
| 35 | SNY | Sanofi-adr | 股票-医疗保健 | 1.05% | -0.19% | -3.18% | |
| 36 | SHEL | Shell Plc-adr | 股票-能源 | 1.03% | -0.28% | -3.67% | |
| 37 | MRK | Merck & Co. Inc. | 股票-医疗保健 | 1.00% | -0.03% | -8.81% | |
| 38 | CVX | Chevron CORP | 股票-能源 | 1.00% | -0.34% | -2.37% | |
| 39 | ROK | Rockwell Automation Inc | 股票-工业 | 0.99% | +0.23% | -0.60% | |
| 40 | PG | Procter & Gamble Co/the | 股票-非周期性消费 | 0.96% | -0.05% | -0.65% | |
| 41 | AZO | Autozone Inc | 股票-周期性消费 | 0.88% | -0.05% | -5.03% | |
| 42 | PPG | Ppg Industries Inc | 股票-原材料 | 0.85% | +0.10% | +6.01% | |
| 43 | WY | Weyerhaeuser Co | 股票-房地产 | 0.84% | -0.10% | -6.39% | |
| 44 | CTSH | Cognizant Tech Solutions-a | 股票-科技 | 0.80% | -0.27% | -8.44% | |
| 45 | XOM | Exxon Mobil CORP | 股票-能源 | 0.73% | -0.27% | +0.53% | |
| 46 | BRK-A | Berkshire Hathaway Inc-cl A | 股票-其他 | 0.64% | +0.06% | — | |
| 47 | TMO | Thermo Fisher Scientific Inc | 股票-医疗保健 | 0.64% | -0.03% | +0.02% | |
| 48 | EXK | Exact Sciences CORP | 股票-原材料 | 0.62% | — | -5.58% | |
| 49 | DVN | Devon Energy CORP | 股票-能源 | 0.62% | -0.10% | -7.14% | |
| 50 | VRTX | Vertex Pharmaceuticals Inc | 股票-医疗保健 | 0.55% | +0.10% | +7.12% |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | AMAT | Applied Materials Inc | +0.8% | +0.15% | 加仓 |
| 2 | ALB | Albemarle CORP | +0.7% | -5.40% | 减仓 |
| 3 | GOOGL | Alphabet Inc-cl A | +0.4% | -3.06% | 减仓 |
| 4 | REGN | Regeneron Pharmaceuticals | +0.4% | +0.32% | 加仓 |
| 5 | EXK | Exact Sciences CORP | +0.3% | -5.58% | 减仓 |
| 6 | ADI | Analog Devices Inc | +0.2% | -3.44% | 减仓 |
| 7 | CB | Chubb Limited | +0.2% | -2.92% | 减仓 |
| 8 | HXL | Hexcel CORP | +0.2% | -2.83% | 减仓 |
| 9 | RTX | Rtx CORP | +0.2% | -4.11% | 减仓 |
| 10 | GEHC | GE Healthcare Technology | +0.1% | +0.33% | 加仓 |
| 11 | MRK | Merck & Co. Inc. | +0.1% | -8.81% | 减仓 |
| 12 | JNJ | Johnson & Johnson | +0.1% | -1.42% | 减仓 |
| 13 | GOOG | Alphabet Inc-cl C | +0.1% | +0.23% | 加仓 |
| 14 | VRTX | Vertex Pharmaceuticals Inc | +0.1% | +7.12% | 加仓 |
| 15 | TMO | Thermo Fisher Scientific Inc | +0.1% | +0.02% | 加仓 |
| 16 | MTD | Mettler-toledo International | +0.1% | -2.34% | 减仓 |
| 17 | ROK | Rockwell Automation Inc | +0.1% | -0.60% | 减仓 |
| 18 | CTSH | Cognizant Tech Solutions-a | +0.1% | -8.44% | 减仓 |
| 19 | AAPL | Apple Inc | +0.1% | -0.08% | 减仓 |
| 20 | CACI | Caci International Inc -cl A | +0.1% | -3.51% | 减仓 |
| 21 | VHT | Vanguard Health Care ETF | +0.1% | +100.00% | 加仓 |
| 22 | XOM | Exxon Mobil CORP | +0.1% | +0.53% | 加仓 |
| 23 | LW | Lamb Weston Holdings Inc | -0.1% | +26.39% | 加仓 |
| 24 | GILD | Gilead Sciences Inc | -0.1% | -14.13% | 减仓 |
| 25 | DIS | Walt Disney Co/the | -0.1% | -3.16% | 减仓 |
| 26 | MDLZ | Mondelez International Inc-a | -0.1% | -4.01% | 减仓 |
| 27 | ORCL | Oracle CORP | -0.1% | -1.21% | 减仓 |
| 28 | ZBH | Zimmer Biomet Holdings Inc | -0.1% | -35.54% | 减仓 |
| 29 | PG | Procter & Gamble Co/the | -0.1% | -0.65% | 减仓 |
| 30 | GEV | GE Vernova Inc | -0.1% | -29.49% | 减仓 |
| 31 | SNPS | Synopsys Inc | -0.1% | -0.17% | 减仓 |
| 32 | WY | Weyerhaeuser Co | -0.1% | -6.39% | 减仓 |
| 33 | HRL | Hormel Foods CORP | -0.1% | -2.84% | 减仓 |
| 34 | SYK | Stryker CORP | -0.1% | -1.59% | 减仓 |
| 35 | TRMB | Trimble Inc | -0.1% | -3.00% | 减仓 |
| 36 | DEO | Diageo Plc-sponsored Adr | -0.2% | -4.49% | 减仓 |
| 37 | GE | General Electric | -0.2% | -6.29% | 减仓 |
| 38 | ITW | Illinois Tool Works | -0.2% | -2.37% | 减仓 |
| 39 | TDY | Teledyne Technologies Inc | -0.2% | -2.91% | 减仓 |
| 40 | PYPL | Paypal Holdings Inc | -0.2% | -2.10% | 减仓 |
| 41 | ADSK | Autodesk Inc | -0.2% | -2.33% | 减仓 |
| 42 | APD | Air Products & Chemicals Inc | -0.2% | -3.65% | 减仓 |
| 43 | VRSK | Verisk Analytics Inc | -0.3% | -2.58% | 减仓 |
| 44 | AZO | Autozone Inc | -0.3% | -5.03% | 减仓 |
| 45 | PAYX | Paychex Inc | -0.4% | -2.09% | 减仓 |
| 46 | LIN | Linde plc | -0.4% | -2.00% | 减仓 |
| 47 | MSFT | Microsoft CORP | -0.7% | -4.16% | 减仓 |
| 48 | UL | Unilever PLC | — | EXIT | 清仓 |
| 49 | UL | Unilever Plc-sponsored Adr | — | NEW | 新建仓 |
| 50 | AOS | Smith (a.o.) CORP | — | NEW | 新建仓 |
根据 SEC 官方 Form 13F 申报备案，Grandfield & Dodd, LLC 在 Q4 2025 季度的美股持仓总市值约为 US$19.1亿，共申报了 207 个公开持股仓位。
在 Q4 2025 季度，Grandfield & Dodd, LLC 按市值排列的前三大核心持股分别为：MSFT (6.0%)、GE (4.3%)、AMAT (3.9%)。其中最大持股仓位 MSFT 占据整体投资组合约 6.0% 的权重。
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。
本季最大新建仓标的
UL
市值: US$2243.7万
本季最大获利了结 / 清仓标的
UL
前期市值: US$2334.7万
在 Q4 2025 季度中，Grandfield & Dodd, LLC 共进行了 50 项持仓异动，包含新建仓 2 个仓位、加仓 9 个仓位、减仓 38 个仓位以及清仓 1 个仓位。 其中最大新建仓标的为 UL。 本季清仓仓位包含 UL。
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。
解析公司高管、董事与 10% 大股东之 Form 4 内部人交易申报，掌握高管自家股票买卖第一手信号。
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。