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: 0000883511
申报总市值
US$6.6亿
US$6.6亿
36 檔
31.5%
根据最新整理的 13F 季度数据集，Dudley & Shanley, Inc. 于 Q2 2025 结束时的管理资产规模为 US$6.6亿。该机构在本季度申报了 36 档美股持仓，呈现出该时期的主要投资地图。
在 Q2 2025，Dudley & Shanley, Inc. 操作展现出积极扩展与加仓意向。本季共新建仓 0 个新仓位，并对 19 个既有持股进行加仓（合计增持 19 档），相较减仓与清仓仓位显著占优。
在资产配置集中度方面，Dudley & Shanley, Inc. 的前 5 大核心持股（包含 WPM, APH, V 等）合计占整体申报市值的 31.5%，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 | WPM | Wheaton Precious Metals CORP | 股票-原材料 | 10.77% | -2.14% | -24.48% | |
| 2 | APH | Amphenol Corp-cl A | 股票-科技 | 6.64% | +1.16% | -2.49% | |
| 3 | V | Visa Inc-class A Shares | 股票-金融 | 5.42% | +0.22% | -0.04% | |
| 4 | ✓ | 股票-其他 | 4.97% | -0.24% | -0.01% | ||
| 5 | RYAN | Ryan Specialty Holdings Inc | 股票-金融 | 4.93% | — | +0.15% | |
| 6 | SCI | Service CORP International | 股票-周期性消费 | 4.72% | -0.74% | +0.17% | |
| 7 | ADI | Analog Devices Inc | 股票-科技 | 4.60% | -0.92% | +0.18% | |
| 8 | FISV | Fiserv Inc | 股票-其他 | 4.58% | -0.49% | +8.22% | |
| 9 | ECL | Ecolab Inc | 股票-原材料 | 4.44% | -0.17% | +0.11% | |
| 10 | ROL | Rollins Inc | 股票-周期性消费 | 4.05% | -0.86% | +0.18% | |
| 11 | AME | Ametek Inc | 股票-工业 | 3.97% | +0.20% | +0.19% | |
| 12 | AWK | American Water Works Co Inc | 股票-公用事业 | 3.52% | -0.40% | +0.18% | |
| 13 | DOX | Amdocs Limited | 股票-科技 | 3.52% | — | +0.20% | |
| 14 | SCHW | Schwab (charles) CORP | 股票-金融 | 3.45% | -0.34% | +0.17% | |
| 15 | DHR | Danaher CORP | 股票-医疗保健 | 3.40% | -1.43% | +0.19% | |
| 16 | WSO | Watsco Inc | 股票-工业 | 2.76% | +1.60% | +56.65% | |
| 17 | KAI | Kadant Inc | 股票-其他 | 2.75% | -0.03% | +69.61% | |
| 18 | PGR | Progressive CORP | 股票-金融 | 2.69% | +0.04% | -23.94% | |
| 19 | FERG | Ferguson Enterprises Inc | 股票-工业 | 2.58% | -0.25% | -25.34% | |
| 20 | ALSN | Allison Transmission Holding | 股票-周期性消费 | 2.45% | -0.34% | +0.18% | |
| 21 | FELE | Franklin Electric Co Inc | 股票-工业 | 2.45% | — | -0.75% | |
| 22 | DCI | Donaldson Co Inc | 股票-工业 | 2.28% | -0.06% | -14.61% | |
| 23 | KRNT | Kornit Digital Ltd. | 股票-其他 | 1.99% | +0.07% | +98.44% | |
| 24 | NXE | Nexgen Energy LTD | 股票-其他 | 1.35% | -0.58% | +0.04% | |
| 25 | GRID | First Trst Nasd Cl Edg Sgiif | ETF-其他 | 1.02% | — | — | |
| 26 | A | Agilent Technologies Inc | 股票-医疗保健 | 1.02% | +0.36% | +12.20% | |
| 27 | HEI | Heico CORP | 股票-工业 | 1.01% | +0.18% | — | |
| 28 | MSFT | Microsoft CORP | 股票-科技 | 0.85% | -0.04% | — | |
| 29 | GNRC | Generac Holdings Inc | 股票-工业 | 0.44% | +0.08% | — | |
| 30 | ORA | Ormat Technologies Inc | 股票-公用事业 | 0.39% | -0.08% | — | |
| 31 | PHO | Invesco Water Resources ETF | ETF-其他 | 0.36% | -0.36% | EXIT | |
| 32 | AVTR | Avantor Inc | 股票-医疗保健 | 0.28% | — | -89.01% | |
| 33 | ROP | Roper Technologies Inc | 股票-科技 | 0.23% | -0.02% | — | |
| 34 | ✓ | Enphase Energy Inc Com | 股票-其他 | 0.08% | — | +100.00% | |
| 35 | OCUL | Ocular Therapeutix Inc | 股票-其他 | 0.02% | — | +1.23% | |
| 36 | SASKF | Atha Energy CORP | 股票-其他 | — | — | — |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | APH | Amphenol Corp-cl A | +2.1% | -2.49% | 减仓 |
| 2 | KRNT | Kornit Digital Ltd. | +1% | +98.44% | 加仓 |
| 3 | KAI | Kadant Inc | +1% | +69.61% | 加仓 |
| 4 | WSO | Watsco Inc | +0.7% | +56.65% | 加仓 |
| 5 | ADI | Analog Devices Inc | +0.7% | +0.18% | 加仓 |
| 6 | SCHW | Schwab (charles) CORP | +0.5% | +0.17% | 加仓 |
| 7 | NXE | Nexgen Energy LTD | +0.5% | +0.04% | 加仓 |
| 8 | ECL | Ecolab Inc | +0.3% | +0.11% | 加仓 |
| 9 | MSFT | Microsoft CORP | +0.2% | — | 不变 |
| 10 | AME | Ametek Inc | +0.2% | +0.19% | 加仓 |
| 11 | HEI | Heico CORP | +0.2% | — | 不变 |
| 12 | GRID | First Trst Nasd Cl Edg Sgiif | +0.2% | — | 不变 |
| 13 | ROL | Rollins Inc | +0.2% | +0.18% | 加仓 |
| 14 | A | Agilent Technologies Inc | +0.1% | +12.20% | 加仓 |
| 15 | SCI | Service CORP International | +0.1% | +0.17% | 加仓 |
| 16 | ORA | Ormat Technologies Inc | +0.1% | — | 不变 |
| 17 | V | Visa Inc-class A Shares | +0.1% | -0.04% | 减仓 |
| 18 | GNRC | Generac Holdings Inc | +0.1% | — | 不变 |
| 19 | FERG | Ferguson Enterprises Inc | 0% | -25.34% | 减仓 |
| 20 | PHO | Invesco Water Resources ETF | 0% | — | 不变 |
| 21 | ✓ | Enphase Energy Inc Com | 0% | +100.00% | 加仓 |
| 22 | OCUL | Ocular Therapeutix Inc | — | +1.23% | 加仓 |
| 23 | SASKF | Atha Energy CORP | — | — | 不变 |
| 24 | ROP | Roper Technologies Inc | 0% | — | 不变 |
| 25 | ALSN | Allison Transmission Holding | 0% | +0.18% | 加仓 |
| 26 | DOX | Amdocs Limited | 0% | +0.20% | 加仓 |
| 27 | DHR | Danaher CORP | -0.1% | +0.19% | 加仓 |
| 28 | FELE | Franklin Electric Co Inc | -0.1% | -0.75% | 减仓 |
| 29 | AWK | American Water Works Co Inc | -0.2% | +0.18% | 加仓 |
| 30 | DCI | Donaldson Co Inc | -0.3% | -14.61% | 减仓 |
| 31 | RYAN | Ryan Specialty Holdings Inc | -0.4% | +0.15% | 加仓 |
| 32 | ✓ | -0.6% | -0.01% | 减仓 | |
| 33 | FISV | Fiserv Inc | -0.9% | +8.22% | 加仓 |
| 34 | PGR | Progressive CORP | -1.1% | -23.94% | 减仓 |
| 35 | WPM | Wheaton Precious Metals CORP | -1.6% | -24.48% | 减仓 |
| 36 | AVTR | Avantor Inc | -2.8% | -89.01% | 减仓 |
根据 SEC 官方 Form 13F 申报备案，Dudley & Shanley, Inc. 在 Q2 2025 季度的美股持仓总市值约为 US$6.6亿，共申报了 36 个公开持股仓位。
在 Q2 2025 季度，Dudley & Shanley, Inc. 按市值排列的前三大核心持股分别为：WPM (10.8%)、APH (6.6%)、V (5.4%)。其中最大持股仓位 WPM 占据整体投资组合约 10.8% 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。
本季最大获利了结 / 清仓标的
WPM
前期市值: US$7848.5万
在 Q2 2025 季度中，Dudley & Shanley, Inc. 共进行了 28 项持仓异动，包含新建仓 0 个仓位、加仓 19 个仓位、减仓 9 个仓位以及清仓 0 个仓位。
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。
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