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。
CIK: 0001742418
申报总市值
US$13.8亿
US$13.8亿
49 檔
30.4%
在 Q4 2025 申报期间,Dundas Partners LLP(CIK: 0001742418)向美国 SEC 提交的 Form 13F 报告显示,其追踪之股票投资组合总市值达 US$13.8亿,共持有 49 个公开申报仓位。
在 Q4 2025,Dundas Partners LLP 展现出较为审慎的避险与获利了结姿态。本季共减仓 28 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,Dundas Partners LLP 的前 5 大核心持股(包含 GOOG, MSFT, TSM 等)合计占整体申报市值的 30.4%,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 | GOOG | Alphabet Inc-cl C | 股票-通信服务 | 6.53% | +0.59% | -2.12% | |
| 2 | MSFT | Microsoft CORP | 股票-科技 | 6.21% | -0.70% | -2.15% | |
| 3 | TSM | Taiwan Semiconductor-sp Adr | 股票-科技 | 6.04% | +1.75% | -0.10% | |
| 4 | WRB | Wr Berkley CORP | 股票-金融 | 5.73% | -0.07% | -1.70% | |
| 5 | APH | Amphenol Corp-cl A | 股票-科技 | 5.07% | +0.98% | -12.10% | |
| 6 | AMAT | Applied Materials Inc | 股票-科技 | 4.96% | +6.04% | -1.53% | |
| 7 | AXP | American Express Co | 股票-金融 | 4.63% | -0.06% | -6.10% | |
| 8 | V | Visa Inc-class A Shares | 股票-金融 | 4.41% | +0.37% | -1.51% | |
| 9 | TMO | Thermo Fisher Scientific Inc | 股票-医疗保健 | 4.02% | -0.29% | +3.33% | |
| 10 | ADI | Analog Devices Inc | 股票-科技 | 3.86% | +0.47% | -2.36% | |
| 11 | ABT | Abbott Laboratories | 股票-医疗保健 | 3.78% | -0.69% | -3.31% | |
| 12 | BRO | Brown & Brown Inc | 股票-金融 | 3.74% | -0.60% | +5.25% | |
| 13 | NDAQ | Nasdaq Inc | 股票-金融 | 3.57% | -0.55% | -1.61% | |
| 14 | RMD | Resmed Inc | 股票-医疗保健 | 3.48% | -0.77% | +17.04% | |
| 15 | BKNG | Booking Holdings Inc | 股票-周期性消费 | 3.13% | +0.08% | -1.81% | |
| 16 | ROST | Ross Stores Inc | 股票-周期性消费 | 3.11% | -0.44% | -9.28% | |
| 17 | ZTS | Zoetis Inc | 股票-医疗保健 | 2.71% | -1.97% | -1.70% | |
| 18 | ADP | Automatic Data Processing | 股票-科技 | 2.58% | — | -6.03% | |
| 19 | AME | Ametek Inc | 股票-工业 | 2.46% | +0.07% | -1.38% | |
| 20 | SYK | Stryker CORP | 股票-医疗保健 | 2.40% | -0.33% | -1.70% | |
| 21 | MA | Mastercard Inc - A | 股票-金融 | 2.28% | +0.20% | +27.35% | |
| 22 | HDB | Hdfc Bank Ltd-adr | 股票-金融 | 2.27% | -0.14% | +2.27% | |
| 23 | INTU | Intuit Inc | 股票-科技 | 2.26% | -0.67% | +10.94% | |
| 24 | EFX | Equifax Inc | 股票-工业 | 1.96% | -1.04% | -3.44% | |
| 25 | ACN | Accenture plc | 股票-科技 | 1.65% | -1.81% | EXIT | |
| 26 | CRM | Salesforce Inc | 股票-科技 | 1.56% | -0.21% | -1.64% | |
| 27 | MSCI | Msci Inc | 股票-金融 | 1.50% | -1.56% | EXIT | |
| 28 | GWW | Ww Grainger Inc | 股票-工业 | 1.43% | +0.23% | -5.17% | |
| 29 | ALC | Alcon Inc. | 股票-医疗保健 | 1.42% | -0.26% | -35.57% | |
| 30 | RBA | Rb Global Inc | 股票-工业 | 0.71% | -0.05% | +3.96% | |
| 31 | JKHY | Jack Henry & Associates Inc | 股票-科技 | 0.05% | -0.04% | EXIT | |
| 32 | RYAN | Ryan Specialty Holdings Inc | 股票-金融 | 0.05% | -0.01% | EXIT | |
| 33 | NVT | nVent Electric plc | 股票-工业 | 0.04% | -0.04% | EXIT | |
| 34 | TECH | Bio-techne CORP | 股票-医疗保健 | 0.04% | -0.03% | EXIT | |
| 35 | AIT | Applied Industrial Tech Inc | 股票-工业 | 0.04% | -0.04% | EXIT | |
| 36 | SF | Stifel Financial CORP | 股票-金融 | 0.03% | -0.03% | EXIT | |
| 37 | PAYC | Paycom Software Inc | 股票-科技 | 0.03% | -0.01% | EXIT | |
| 38 | ESAB | Esab CORP | 股票-工业 | 0.03% | -0.03% | EXIT | |
| 39 | CR | Crane Co | 股票-工业 | 0.03% | -0.03% | EXIT | |
| 40 | LFUS | Littelfuse Inc | 股票-科技 | 0.03% | -0.04% | EXIT | |
| 41 | EVR | Evercore Inc - A | 股票-金融 | 0.03% | -0.02% | EXIT | |
| 42 | TRU | Transunion | 股票-金融 | 0.02% | -0.01% | EXIT | |
| 43 | HLNE | Hamilton Lane Inc-class A | 股票-金融 | 0.02% | -0.02% | EXIT | |
| 44 | MKTX | Marketaxess Holdings Inc | 股票-金融 | 0.02% | -0.02% | EXIT | |
| 45 | WTS | Watts Water Technologies-a | 股票-工业 | 0.02% | -0.03% | EXIT | |
| 46 | LMAT | Lemaitre Vascular Inc | 股票-其他 | 0.02% | -0.02% | EXIT | |
| 47 | RLI | Rli CORP | 股票-金融 | 0.02% | -0.01% | EXIT | |
| 48 | IDCC 3.5 06-01-27债券 | Interdigital Inc | 债券 | 0.01% | -0.01% | EXIT | |
| 49 | BMI | Badger Meter Inc | 股票-科技 | 0.01% | -0.01% | EXIT |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | GOOG | Alphabet Inc-cl C | +1.3% | -2.12% | 减仓 |
| 2 | AMAT | Applied Materials Inc | +0.9% | -1.53% | 减仓 |
| 3 | TMO | Thermo Fisher Scientific Inc | +0.8% | +3.33% | 加仓 |
| 4 | MA | Mastercard Inc - A | +0.5% | +27.35% | 加仓 |
| 5 | TSM | Taiwan Semiconductor-sp Adr | +0.5% | -0.10% | 减仓 |
| 6 | ADI | Analog Devices Inc | +0.3% | -2.36% | 减仓 |
| 7 | NDAQ | Nasdaq Inc | +0.3% | -1.61% | 减仓 |
| 8 | ROST | Ross Stores Inc | +0.2% | -9.28% | 减仓 |
| 9 | AXP | American Express Co | +0.2% | -6.10% | 减仓 |
| 10 | HDB | Hdfc Bank Ltd-adr | +0.2% | +2.27% | 加仓 |
| 11 | AME | Ametek Inc | +0.2% | -1.38% | 减仓 |
| 12 | INTU | Intuit Inc | +0.2% | +10.94% | 加仓 |
| 13 | CRM | Salesforce Inc | +0.1% | -1.64% | 减仓 |
| 14 | RMD | Resmed Inc | +0.1% | +17.04% | 加仓 |
| 15 | V | Visa Inc-class A Shares | 0% | -1.51% | 减仓 |
| 16 | NVT | nVent Electric plc | 0% | +87.56% | 加仓 |
| 17 | LFUS | Littelfuse Inc | 0% | +74.15% | 加仓 |
| 18 | JKHY | Jack Henry & Associates Inc | 0% | — | 不变 |
| 19 | CR | Crane Co | 0% | +31.68% | 加仓 |
| 20 | GWW | Ww Grainger Inc | 0% | -5.17% | 减仓 |
| 21 | EVR | Evercore Inc - A | 0% | +16.58% | 加仓 |
| 22 | SF | Stifel Financial CORP | — | +13.27% | 加仓 |
| 23 | RLI | Rli CORP | — | -18.75% | 减仓 |
| 24 | ESAB | Esab CORP | — | -7.91% | 减仓 |
| 25 | TECH | Bio-techne CORP | — | — | 不变 |
| 26 | LMAT | Lemaitre Vascular Inc | — | +22.03% | 加仓 |
| 27 | RYAN | Ryan Specialty Holdings Inc | — | +7.63% | 加仓 |
| 28 | AIT | Applied Industrial Tech Inc | — | — | 不变 |
| 29 | TRU | Transunion | — | — | 不变 |
| 30 | BMI | Badger Meter Inc | — | — | 不变 |
| 31 | HLNE | Hamilton Lane Inc-class A | — | — | 不变 |
| 32 | PAYC | Paycom Software Inc | 0% | — | 不变 |
| 33 | RBA | Rb Global Inc | 0% | +3.96% | 加仓 |
| 34 | MSCI | Msci Inc | 0% | -1.47% | 减仓 |
| 35 | MKTX | Marketaxess Holdings Inc | 0% | -15.05% | 减仓 |
| 36 | WTS | Watts Water Technologies-a | 0% | -45.68% | 减仓 |
| 37 | IDCC 3.5 06-01-27债券 | Interdigital Inc | 0% | -65.30% | 减仓 |
| 38 | BKNG | Booking Holdings Inc | -0.1% | -1.81% | 减仓 |
| 39 | SYK | Stryker CORP | -0.2% | -1.70% | 减仓 |
| 40 | APH | Amphenol Corp-cl A | -0.2% | -12.10% | 减仓 |
| 41 | ABT | Abbott Laboratories | -0.4% | -3.31% | 减仓 |
| 42 | EFX | Equifax Inc | -0.4% | -3.44% | 减仓 |
| 43 | BRO | Brown & Brown Inc | -0.5% | +5.25% | 加仓 |
| 44 | ZTS | Zoetis Inc | -0.5% | -1.70% | 减仓 |
| 45 | ADP | Automatic Data Processing | -0.6% | -6.03% | 减仓 |
| 46 | MSFT | Microsoft CORP | -0.6% | -2.15% | 减仓 |
| 47 | ALC | Alcon Inc. | -0.6% | -35.57% | 减仓 |
| 48 | WRB | Wr Berkley CORP | -0.7% | -1.70% | 减仓 |
| 49 | ACN | Accenture plc | -0.9% | -40.26% | 减仓 |
| 50 | GGG | Graco Inc | — | EXIT | 清仓 |
根据 SEC 官方 Form 13F 申报备案,Dundas Partners LLP 在 Q4 2025 季度的美股持仓总市值约为 US$13.8亿,共申报了 49 个公开持股仓位。
在 Q4 2025 季度,Dundas Partners LLP 按市值排列的前三大核心持股分别为:GOOG (6.5%)、MSFT (6.2%)、TSM (6.0%)。其中最大持股仓位 GOOG 占据整体投资组合约 6.5% 的权重。
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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
GGG
前期市值: US$15.6万
在 Q4 2025 季度中,Dundas Partners LLP 共进行了 43 项持仓异动,包含新建仓 0 个仓位、加仓 14 个仓位、减仓 28 个仓位以及清仓 1 个仓位。 本季清仓仓位包含 GGG。
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。