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。
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CIK: 0001999898
申报总市值
US$1.3亿
US$1.3亿
40 檔
24.5%
根据最新整理的 13F 季度数据集，Kampmann Melissa S. 于 Q3 2025 结束时的管理资产规模为 US$1.3亿。该机构在本季度申报了 40 档美股持仓，呈现出该时期的主要投资地图。
在 Q3 2025，Kampmann Melissa S. 展现出较为审慎的避险与获利了结姿态。本季共减仓 33 个仓位并完全清仓 3 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，Kampmann Melissa S. 的前 5 大核心持股（包含 MSFT, AAPL, UBER 等）合计占整体申报市值的 24.5%，反映机构在主要关键仓位上的权重分布。
| # | 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 | 5.15% | -0.24% | -0.47% | |
| 2 | AAPL | Apple Inc | 股票-科技 | 4.83% | +0.36% | -2.47% | |
| 3 | UBER | Uber Technologies Inc | 股票-工业 | 4.62% | -0.28% | -2.47% | |
| 4 | GOOG | Alphabet Inc-cl C | 股票-通信服务 | 4.59% | +0.91% | -3.31% | |
| 5 | JPM | Jpmorgan Chase & Co | 股票-金融 | 4.46% | +0.20% | -0.54% | |
| 6 | LLY | Eli Lilly & Co | 股票-医疗保健 | 4.44% | +1.23% | -3.32% | |
| 7 | WMT | Walmart Inc | 股票-非周期性消费 | 3.93% | -0.77% | -3.84% | |
| 8 | SYK | Stryker CORP | 股票-医疗保健 | 3.37% | -0.35% | +1.17% | |
| 9 | MA | Mastercard Inc - A | 股票-金融 | 3.35% | -0.11% | -0.31% | |
| 10 | FAST | Fastenal Co | 股票-工业 | 3.27% | -0.08% | +0.10% | |
| 11 | AMZN | Amazon.com Inc | 股票-周期性消费 | 3.05% | +0.23% | +0.03% | |
| 12 | ROK | Rockwell Automation Inc | 股票-工业 | 3.02% | +1.06% | -0.08% | |
| 13 | IRTC | Irhythm Holdings Inc | 股票-医疗保健 | 3.00% | -0.19% | -2.71% | |
| 14 | JNJ | Johnson & Johnson | 股票-医疗保健 | 2.96% | -0.13% | -0.50% | |
| 15 | PG | Procter & Gamble Co/the | 股票-非周期性消费 | 2.92% | -0.13% | -0.29% | |
| 16 | BX | Blackstone Inc | 股票-金融 | 2.78% | -0.45% | +0.16% | |
| 17 | ECL | Ecolab Inc | 股票-原材料 | 2.66% | -0.02% | +0.11% | |
| 18 | SPGI | S&p Global Inc | 股票-金融 | 2.61% | -1.05% | — | |
| 19 | WDAY | Workday Inc-class A | 股票-科技 | 2.46% | -0.81% | EXIT | |
| 20 | ORCL | Oracle CORP | 股票-科技 | 2.44% | -0.09% | +0.29% | |
| 21 | ICE | Intercontinental Exchange In | 股票-金融 | 2.34% | -0.66% | -1.01% | |
| 22 | AON | Aon plc | 股票-金融 | 2.29% | -0.93% | -3.51% | |
| 23 | RBA | Rb Global Inc | 股票-工业 | 2.20% | +0.16% | -2.47% | |
| 24 | HD | Home Depot Inc | 股票-周期性消费 | 2.09% | — | +0.86% | |
| 25 | CVX | Chevron CORP | 股票-能源 | 1.97% | -0.65% | -0.14% | |
| 26 | DXCM | Dexcom Inc | 股票-医疗保健 | 1.83% | — | -0.82% | |
| 27 | GNRC | Generac Holdings Inc | 股票-工业 | 1.81% | +0.96% | +0.10% | |
| 28 | ISRG | Intuitive Surgical Inc | 股票-医疗保健 | 1.78% | -0.38% | -3.02% | |
| 29 | CSGP | Costar Group Inc | 股票-房地产 | 1.78% | — | +17.94% | |
| 30 | GEV | GE Vernova Inc | 股票-工业 | 1.75% | +0.82% | +26.99% | |
| 31 | WM | Waste Management Inc | 股票-工业 | 1.64% | -0.04% | +2.52% | |
| 32 | CRM | Salesforce Inc | 股票-科技 | 1.36% | -0.49% | -6.48% | |
| 33 | TOST | Toast Inc-class A | 股票-科技 | 1.32% | -0.14% | +0.07% | |
| 34 | ZTS | Zoetis Inc | 股票-医疗保健 | 1.32% | — | -17.45% | |
| 35 | BIV | Vanguard Intermediate-term B | ETF-其他 | 1.12% | -0.09% | +0.20% | |
| 36 | SBUX | Starbucks CORP | 股票-周期性消费 | 1.11% | +0.13% | -25.61% | |
| 37 | WEC | Wec Energy Group Inc | 股票-公用事业 | 0.98% | -0.06% | — | |
| 38 | AGG | Ishares Core U.s. Aggregate | ETF-其他 | 0.76% | -0.01% | +0.39% | |
| 39 | XYL | Xylem Inc | 股票-工业 | 0.36% | -0.11% | -18.17% | |
| 40 | CNI | Canadian Natl Railway Co | 股票-工业 | 0.30% | -0.01% | -14.43% |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | ORCL | Oracle CORP | +1.4% | +0.29% | 加仓 |
| 2 | GOOG | Alphabet Inc-cl C | +1% | -3.31% | 减仓 |
| 3 | MSFT | Microsoft CORP | +1% | -0.47% | 减仓 |
| 4 | IRTC | Irhythm Holdings Inc | +0.9% | -2.71% | 减仓 |
| 5 | UBER | Uber Technologies Inc | +0.7% | -2.47% | 减仓 |
| 6 | JPM | Jpmorgan Chase & Co | +0.6% | -0.54% | 减仓 |
| 7 | ROK | Rockwell Automation Inc | +0.6% | -0.08% | 减仓 |
| 8 | FAST | Fastenal Co | +0.4% | +0.10% | 加仓 |
| 9 | CSGP | Costar Group Inc | +0.3% | +17.94% | 加仓 |
| 10 | GNRC | Generac Holdings Inc | +0.2% | +0.10% | 减仓 |
| 11 | BX | Blackstone Inc | +0.2% | +0.16% | 减仓 |
| 12 | WM | Waste Management Inc | +0.2% | +2.52% | 加仓 |
| 13 | AMZN | Amazon.com Inc | +0.2% | +0.03% | 减仓 |
| 14 | HD | Home Depot Inc | 0% | +0.86% | 减仓 |
| 15 | JNJ | Johnson & Johnson | 0% | -0.50% | 减仓 |
| 16 | TOST | Toast Inc-class A | — | +0.07% | 减仓 |
| 17 | WMT | Walmart Inc | 0% | -3.84% | 减仓 |
| 18 | AAPL | Apple Inc | 0% | -2.47% | 减仓 |
| 19 | AGG | Ishares Core U.s. Aggregate | 0% | +0.39% | 加仓 |
| 20 | ECL | Ecolab Inc | -0.1% | +0.11% | 减仓 |
| 21 | XYL | Xylem Inc | -0.1% | -18.17% | 减仓 |
| 22 | WDAY | Workday Inc-class A | -0.1% | -0.74% | 减仓 |
| 23 | CNI | Canadian Natl Railway Co | -0.1% | -14.43% | 减仓 |
| 24 | RBA | Rb Global Inc | -0.2% | -2.47% | 减仓 |
| 25 | DXCM | Dexcom Inc | -0.2% | -0.82% | 减仓 |
| 26 | BIV | Vanguard Intermediate-term B | -0.2% | +0.20% | 减仓 |
| 27 | MA | Mastercard Inc - A | -0.2% | -0.31% | 减仓 |
| 28 | ICE | Intercontinental Exchange In | -0.4% | -1.01% | 减仓 |
| 29 | CVX | Chevron CORP | -0.4% | -0.14% | 减仓 |
| 30 | SYK | Stryker CORP | -0.4% | +1.17% | 减仓 |
| 31 | SPGI | S&p Global Inc | -0.4% | — | 减仓 |
| 32 | CRM | Salesforce Inc | -0.5% | -6.48% | 减仓 |
| 33 | ISRG | Intuitive Surgical Inc | -0.5% | -3.02% | 减仓 |
| 34 | AON | Aon plc | -0.6% | -3.51% | 减仓 |
| 35 | PG | Procter & Gamble Co/the | -0.7% | -0.29% | 减仓 |
| 36 | ZTS | Zoetis Inc | -0.7% | -17.45% | 减仓 |
| 37 | SBUX | Starbucks CORP | -0.8% | -25.61% | 减仓 |
| 38 | LLY | Eli Lilly & Co | -1.1% | -3.32% | 减仓 |
| 39 | GEV | GE Vernova Inc | — | NEW | 新建仓 |
| 40 | SCHW | Schwab (charles) CORP | — | EXIT | 清仓 |
| 41 | WEC | Wec Energy Group Inc | — | NEW | 新建仓 |
| 42 | BRK-A | Berkshire Hathaway Inc-cl A | — | EXIT | 清仓 |
| 43 | NKE | Nike Inc -cl B | — | EXIT | 清仓 |
根据 SEC 官方 Form 13F 申报备案，Kampmann Melissa S. 在 Q3 2025 季度的美股持仓总市值约为 US$1.3亿，共申报了 40 个公开持股仓位。
在 Q3 2025 季度，Kampmann Melissa S. 按市值排列的前三大核心持股分别为：MSFT (5.2%)、AAPL (4.8%)、UBER (4.6%)。其中最大持股仓位 MSFT 占据整体投资组合约 5.2% 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
GEV
市值: US$240.1万
本季最大获利了结 / 清仓标的
SCHW
前期市值: US$237.5万
在 Q3 2025 季度中，Kampmann Melissa S. 共进行了 43 项持仓异动，包含新建仓 2 个仓位、加仓 5 个仓位、减仓 33 个仓位以及清仓 3 个仓位。 其中最大新建仓标的为 GEV。 本季清仓仓位包含 SCHW。
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。