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: 0001538449
申报总市值
US$147.1亿
US$147.1亿
110 檔
35.3%
在 Q3 2025 申报期间，Mawer Investment Management Ltd.（CIK: 0001538449）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$147.1亿，共持有 110 个公开申报仓位。
在 Q3 2025，Mawer Investment Management Ltd. 展现出较为审慎的避险与获利了结姿态。本季共减仓 22 个仓位并完全清仓 8 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，Mawer Investment Management Ltd. 的前 5 大核心持股（包含 MSFT, GOOG, AMZN 等）合计占整体申报市值的 35.3%，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 | 7.12% | -1.29% | -7.82% | |
| 2 | GOOG | Alphabet Inc-cl C | 股票-通信服务 | 5.32% | +0.37% | -19.27% | |
| 3 | AMZN | Amazon.com Inc | 股票-周期性消费 | 5.11% | -0.01% | +13.00% | |
| 4 | MRSH | Marsh & Mclennan Cos | 股票-金融 | 4.79% | -1.78% | -14.93% | |
| 5 | AON | Aon plc | 股票-金融 | 4.63% | -0.03% | -15.93% | |
| 6 | V | Visa Inc-class A Shares | 股票-金融 | 4.17% | +0.25% | +11.30% | |
| 7 | BKNG | Booking Holdings Inc | 股票-周期性消费 | 4.02% | -0.65% | -9.80% | |
| 8 | APH | Amphenol Corp-cl A | 股票-科技 | 3.80% | -0.43% | -20.43% | |
| 9 | NOC | Northrop Grumman CORP | 股票-工业 | 3.05% | -0.71% | -1.95% | |
| 10 | FCN | Fti Consulting Inc | 股票-工业 | 2.81% | -0.75% | -12.33% | |
| 11 | BRK-A | Berkshire Hathaway Inc-cl A | 股票-其他 | 2.78% | -0.26% | -12.33% | |
| 12 | META | Meta Platforms Inc-class A | 股票-通信服务 | 2.62% | -0.18% | -6.68% | |
| 13 | WAT | Waters CORP | 股票-医疗保健 | 2.41% | +0.39% | +225.46% | |
| 14 | ICE | Intercontinental Exchange In | 股票-金融 | 2.16% | -0.42% | +179.13% | |
| 15 | CME | Cme Group Inc | 股票-金融 | 2.11% | -0.53% | +107.22% | |
| 16 | CDW | Cdw Corp/de | 股票-科技 | 1.95% | +0.09% | -10.67% | |
| 17 | JPM | Jpmorgan Chase & Co | 股票-金融 | 1.92% | -0.06% | -5.45% | |
| 18 | ATR | Aptargroup Inc | 股票-医疗保健 | 1.91% | -0.38% | +96.97% | |
| 19 | MEDP | Medpace Holdings Inc | 股票-医疗保健 | 1.73% | -0.43% | -20.88% | |
| 20 | SHEL | Shell Plc-adr | 股票-能源 | 1.67% | -0.07% | -1.96% | |
| 21 | MA | Mastercard Inc - A | 股票-金融 | 1.51% | +0.06% | +81.58% | |
| 22 | AER | AerCap Holdings N.V. | 股票-工业 | 1.32% | +0.02% | +35.06% | |
| 23 | DE | Deere & Co | 股票-工业 | 1.19% | — | -10.21% | |
| 24 | CPAY | Corpay Inc | 股票-科技 | 1.11% | -0.14% | -9.08% | |
| 25 | OSIS | Osi Systems Inc | 股票-科技 | 1.11% | -1.14% | EXIT | |
| 26 | FERG | Ferguson Enterprises Inc | 股票-工业 | 1.06% | -0.78% | -1.83% | |
| 27 | COR | Cencora Inc | 股票-医疗保健 | 1.06% | +0.76% | -3.12% | |
| 28 | AJG | Arthur J Gallagher & Co | 股票-金融 | 1.04% | -0.02% | -5.17% | |
| 29 | BDX | Becton Dickinson And Co | 股票-医疗保健 | 1.04% | -0.12% | +141.09% | |
| 30 | TME | Tencent Music Entertainm-adr | 股票-通信服务 | 1.02% | -0.08% | -17.38% | |
| 31 | VZ | Verizon Communications Inc | 股票-通信服务 | 0.93% | -0.41% | -5.09% | |
| 32 | MLM | Martin Marietta Materials | 股票-原材料 | 0.91% | -0.02% | -2.55% | |
| 33 | ABT | Abbott Laboratories | 股票-医疗保健 | 0.87% | -0.10% | +5.91% | |
| 34 | BWXT | Bwx Technologies Inc | 股票-工业 | 0.77% | -0.06% | -11.09% | |
| 35 | WFC | Wells Fargo & Co | 股票-金融 | 0.76% | -0.05% | — | |
| 36 | PG | Procter & Gamble Co/the | 股票-非周期性消费 | 0.76% | -0.02% | -4.26% | |
| 37 | POOL | Pool CORP | 股票-工业 | 0.68% | — | -14.80% | |
| 38 | NSP | Insperity Inc | 股票-其他 | 0.67% | -0.05% | -45.80% | |
| 39 | CACI | Caci International Inc -cl A | 股票-科技 | 0.65% | -0.08% | -5.24% | |
| 40 | ACN | Accenture plc | 股票-科技 | 0.61% | — | -27.12% | |
| 41 | AEP | American Electric Power | 股票-公用事业 | 0.60% | +0.99% | -4.93% | |
| 42 | SII | Sprott Inc | 股票-其他 | 0.55% | -0.24% | +73.98% | |
| 43 | HDB | Hdfc Bank Ltd-adr | 股票-金融 | 0.53% | +0.03% | +110.82% | |
| 44 | BBSI | Barrett Business Svcs Inc | 股票-其他 | 0.45% | -0.02% | +0.03% | |
| 45 | TXN | Texas Instruments Inc | 股票-科技 | 0.44% | +0.36% | +23.94% | |
| 46 | NKE | Nike Inc -cl B | 股票-周期性消费 | 0.43% | -0.10% | -2.18% | |
| 47 | SPGI | S&p Global Inc | 股票-金融 | 0.43% | +0.13% | +27.30% | |
| 48 | VVV | Valvoline Inc | 股票-周期性消费 | 0.42% | -0.15% | -15.62% | |
| 49 | ESQ | Esquire Financial Holdings I | 股票-其他 | 0.41% | -0.03% | +0.12% | |
| 50 | DHR | Danaher CORP | 股票-医疗保健 | 0.41% | -0.01% | -1.67% |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | MSFT | Microsoft CORP | +1.6% | -7.82% | 减仓 |
| 2 | WAT | Waters CORP | +1.5% | +225.46% | 加仓 |
| 3 | AMZN | Amazon.com Inc | +1.5% | +13.00% | 加仓 |
| 4 | JPM | Jpmorgan Chase & Co | +1.4% | -5.45% | 加仓 |
| 5 | ATR | Aptargroup Inc | +1.1% | +96.97% | 加仓 |
| 6 | ICE | Intercontinental Exchange In | +1% | +179.13% | 加仓 |
| 7 | CME | Cme Group Inc | +1% | +107.22% | 加仓 |
| 8 | APH | Amphenol Corp-cl A | +1% | -20.43% | 减仓 |
| 9 | GOOG | Alphabet Inc-cl C | +0.7% | -19.27% | 减仓 |
| 10 | MEDP | Medpace Holdings Inc | +0.7% | -20.88% | 减仓 |
| 11 | MA | Mastercard Inc - A | +0.7% | +81.58% | 加仓 |
| 12 | OSIS | Osi Systems Inc | +0.7% | +67.05% | 加仓 |
| 13 | BDX | Becton Dickinson And Co | +0.6% | +141.09% | 加仓 |
| 14 | BWXT | Bwx Technologies Inc | +0.4% | -11.09% | 加仓 |
| 15 | ABNB | Airbnb Inc-class A | +0.3% | +642.21% | 加仓 |
| 16 | FERG | Ferguson Enterprises Inc | +0.3% | -1.83% | 减仓 |
| 17 | V | Visa Inc-class A Shares | +0.1% | +11.30% | 减仓 |
| 18 | SHEL | Shell Plc-adr | -0.1% | -1.96% | 减仓 |
| 19 | PG | Procter & Gamble Co/the | -0.1% | -4.26% | 减仓 |
| 20 | DE | Deere & Co | -0.2% | -10.21% | 减仓 |
| 21 | AJG | Arthur J Gallagher & Co | -0.2% | -5.17% | 减仓 |
| 22 | VRSK | Verisk Analytics Inc | -0.2% | -17.65% | 减仓 |
| 23 | PAYX | Paychex Inc | -0.2% | -17.01% | 减仓 |
| 24 | CDW | Cdw Corp/de | -0.2% | -10.67% | 减仓 |
| 25 | FCN | Fti Consulting Inc | -0.3% | -12.33% | 减仓 |
| 26 | ACN | Accenture plc | -0.5% | -27.12% | 减仓 |
| 27 | CPAY | Corpay Inc | -0.6% | -9.08% | 减仓 |
| 28 | YUMC | Yum China Holdings Inc | -0.9% | -83.11% | 减仓 |
| 29 | WMG | Warner Music Group Corp-cl A | -1.1% | -95.74% | 减仓 |
| 30 | NSP | Insperity Inc | -1.5% | -45.80% | 减仓 |
| 31 | AON | Aon plc | -1.7% | -15.93% | 减仓 |
| 32 | MRSH | Marsh & Mclennan Cos | -2.3% | -14.93% | 减仓 |
| 33 | UNH | Unitedhealth Group Inc | -5% | -85.62% | 减仓 |
| 34 | NOC | Northrop Grumman CORP | — | NEW | 新建仓 |
| 35 | FDX | Fedex CORP | — | EXIT | 清仓 |
| 36 | META | Meta Platforms Inc-class A | — | NEW | 新建仓 |
| 37 | RHI | Robert Half Inc | — | EXIT | 清仓 |
| 38 | LULU | Lululemon Athletica Inc | — | EXIT | 清仓 |
| 39 | XPEV | XPeng Inc. | — | EXIT | 清仓 |
| 40 | AER | AerCap Holdings N.V. | — | NEW | 新建仓 |
| 41 | TNET | Trinet Group Inc | — | EXIT | 清仓 |
| 42 | SNA | Snap-on Inc | — | EXIT | 清仓 |
| 43 | WFC | Wells Fargo & Co | — | NEW | 新建仓 |
| 44 | SII | Sprott Inc | — | NEW | 新建仓 |
| 45 | ICLR | ICON Public Limited Company | — | EXIT | 清仓 |
| 46 | UBER | Uber Technologies Inc | — | NEW | 新建仓 |
| 47 | CGNX | Cognex CORP | — | NEW | 新建仓 |
| 48 | CVS | Cvs Health CORP | — | EXIT | 清仓 |
| 49 | ELV | Elevance Health Inc | — | NEW | 新建仓 |
| 50 | ZTS | Zoetis Inc | — | NEW | 新建仓 |
根据 SEC 官方 Form 13F 申报备案，Mawer Investment Management Ltd. 在 Q3 2025 季度的美股持仓总市值约为 US$147.1亿，共申报了 110 个公开持股仓位。
在 Q3 2025 季度，Mawer Investment Management Ltd. 按市值排列的前三大核心持股分别为：MSFT (7.1%)、GOOG (5.3%)、AMZN (5.1%)。其中最大持股仓位 MSFT 占据整体投资组合约 7.1% 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
NOC
市值: US$5.9亿
本季最大获利了结 / 清仓标的
FDX
前期市值: US$5.5亿
在 Q3 2025 季度中，Mawer Investment Management Ltd. 共进行了 50 项持仓异动，包含新建仓 9 个仓位、加仓 11 个仓位、减仓 22 个仓位以及清仓 8 个仓位。 其中最大新建仓标的为 NOC。 本季清仓仓位包含 FDX。
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。