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: 0000857508
申报总市值
US$12.0亿
US$12.0亿
135 檔
30.4%
截至 Q4 2024 季度末，Amica Mutual Insurance Co 的美股持仓估值约为 US$12.0亿，全数申报仓位共有 135 档。
在 Q4 2024，Amica Mutual Insurance Co 展现出较为审慎的避险与获利了结姿态。本季共减仓 26 个仓位并完全清仓 5 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，Amica Mutual Insurance Co 的前 5 大核心持股（包含 IXUS, MSFT, AAPL 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 | IXUS | Ishares Core Intl Stock ETF | ETF-其他 | 17.70% | -0.33% | — | |
| 2 | MSFT | Microsoft CORP | 股票-科技 | 5.63% | -0.11% | -4.86% | |
| 3 | AAPL | Apple Inc | 股票-科技 | 5.61% | +0.23% | -5.31% | |
| 4 | NVDA | Nvidia CORP | 股票-科技 | 4.70% | +0.34% | -7.40% | |
| 5 | AMZN | Amazon.com Inc | 股票-周期性消费 | 3.73% | +0.17% | -4.95% | |
| 6 | META | Meta Platforms Inc-class A | 股票-通信服务 | 2.67% | -0.15% | -3.12% | |
| 7 | GOOGL | Alphabet Inc-cl A | 股票-通信服务 | 2.34% | +0.41% | -7.80% | |
| 8 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 1.91% | -0.04% | — | |
| 9 | V | Visa Inc-class A Shares | 股票-金融 | 1.60% | +0.08% | -5.60% | |
| 10 | MA | Mastercard Inc - A | 股票-金融 | 1.52% | -0.05% | -5.59% | |
| 11 | PM | Philip Morris International | 股票-非周期性消费 | 1.42% | -0.31% | -12.72% | |
| 12 | BJ | Bj's Wholesale Club Holdings | 股票-非周期性消费 | 1.37% | -0.21% | -4.26% | |
| 13 | PH | Parker Hannifin CORP | 股票-工业 | 1.34% | +0.02% | -4.23% | |
| 14 | CRM | Salesforce Inc | 股票-科技 | 1.31% | -0.54% | EXIT | |
| 15 | UNH | Unitedhealth Group Inc | 股票-医疗保健 | 1.28% | +0.24% | — | |
| 16 | XLRE | Ss Real Estate Select Sector | ETF-其他 | 1.28% | — | -1.81% | |
| 17 | UNP | Union Pacific CORP | 股票-工业 | 1.24% | +0.05% | — | |
| 18 | TSM | Taiwan Semiconductor-sp Adr | 股票-科技 | 1.16% | +0.23% | -6.45% | |
| 19 | LLY | Eli Lilly & Co | 股票-医疗保健 | 1.12% | +0.27% | -13.25% | |
| 20 | PB | Prosperity Bancshares Inc | 股票-金融 | 1.09% | -0.53% | EXIT | |
| 21 | PG | Procter & Gamble Co/the | 股票-非周期性消费 | 1.03% | -0.04% | -5.39% | |
| 22 | JNJ | Johnson & Johnson | 股票-医疗保健 | 0.98% | -0.03% | -3.18% | |
| 23 | XOM | Exxon Mobil CORP | 股票-能源 | 0.96% | -0.32% | -5.25% | |
| 24 | ENTG | Entegris Inc | 股票-科技 | 0.93% | +0.42% | +78.77% | |
| 25 | TSLA | Tesla Inc | 股票-周期性消费 | 0.90% | +0.01% | — | |
| 26 | AXP | American Express Co | 股票-金融 | 0.89% | +0.02% | — | |
| 27 | CCK | Crown Holdings Inc | 股票-周期性消费 | 0.87% | +0.04% | +0.87% | |
| 28 | GD | General Dynamics CORP | 股票-工业 | 0.85% | -0.11% | — | |
| 29 | MS | Morgan Stanley | 股票-金融 | 0.83% | -0.03% | -11.99% | |
| 30 | STE | STERIS plc | 股票-医疗保健 | 0.82% | -0.05% | — | |
| 31 | ACN | Accenture plc | 股票-科技 | 0.82% | -0.62% | EXIT | |
| 32 | CHTR | Charter Communications Inc-a | 股票-通信服务 | 0.80% | -0.24% | EXIT | |
| 33 | TMO | Thermo Fisher Scientific Inc | 股票-医疗保健 | 0.79% | -0.03% | — | |
| 34 | INTU | Intuit Inc | 股票-科技 | 0.77% | — | -21.16% | |
| 35 | BLK | Blackrock Inc | 股票-金融 | 0.77% | -0.04% | — | |
| 36 | TXN | Texas Instruments Inc | 股票-科技 | 0.77% | +0.36% | -13.83% | |
| 37 | GOOG | Alphabet Inc-cl C | 股票-通信服务 | 0.76% | +0.11% | — | |
| 38 | OTIS | Otis Worldwide CORP | 股票-工业 | 0.74% | -0.06% | — | |
| 39 | NEE | Nextera Energy Inc | 股票-公用事业 | 0.71% | -0.09% | — | |
| 40 | MCD | Mcdonald's CORP | 股票-周期性消费 | 0.70% | -0.17% | -12.73% | |
| 41 | APD | Air Products & Chemicals Inc | 股票-原材料 | 0.68% | — | — | |
| 42 | RTX | Rtx CORP | 股票-工业 | 0.67% | -0.13% | — | |
| 43 | IEO | Ishares U.s. Oil & Gas Explo | ETF-其他 | 0.65% | -0.09% | — | |
| 44 | CVX | Chevron CORP | 股票-能源 | 0.64% | -0.20% | -8.11% | |
| 45 | DPZ | Domino's Pizza Inc | 股票-周期性消费 | 0.63% | -0.12% | — | |
| 46 | APH | Amphenol Corp-cl A | 股票-科技 | 0.62% | +0.28% | — | |
| 47 | SPGI | S&p Global Inc | 股票-金融 | 0.59% | -0.06% | — | |
| 48 | SRE | Sempra | 股票-公用事业 | 0.58% | — | — | |
| 49 | KLAC | Kla CORP | 股票-科技 | 0.56% | +0.80% | -8.69% | |
| 50 | GOLF | Acushnet Holdings CORP | 股票-其他 | 0.55% | +0.04% | — |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | BLK | Blackrock Inc | +0.8% | NEW | 新建仓 |
| 2 | AMZN | Amazon.com Inc | +0.6% | -4.95% | 减仓 |
| 3 | LRCX | Lam Research CORP | +0.5% | NEW | 新建仓 |
| 4 | AAPL | Apple Inc | +0.4% | -5.31% | 减仓 |
| 5 | ENTG | Entegris Inc | +0.4% | +78.77% | 加仓 |
| 6 | NVDA | Nvidia CORP | +0.4% | -7.40% | 减仓 |
| 7 | TSLA | Tesla Inc | +0.4% | — | 不变 |
| 8 | APTV | Aptiv PLC | +0.3% | NEW | 新建仓 |
| 9 | CRM | Salesforce Inc | +0.3% | -4.75% | 减仓 |
| 10 | GOOGL | Alphabet Inc-cl A | +0.2% | -7.80% | 减仓 |
| 11 | V | Visa Inc-class A Shares | +0.2% | -5.60% | 减仓 |
| 12 | PFE | Pfizer Inc | +0.1% | +44.73% | 加仓 |
| 13 | GOOG | Alphabet Inc-cl C | +0.1% | — | 不变 |
| 14 | TSM | Taiwan Semiconductor-sp Adr | +0.1% | -6.45% | 减仓 |
| 15 | AXP | American Express Co | +0.1% | — | 不变 |
| 16 | PB | Prosperity Bancshares Inc | 0% | -10.40% | 减仓 |
| 17 | UNP | Union Pacific CORP | 0% | — | 不变 |
| 18 | PG | Procter & Gamble Co/the | 0% | -5.39% | 减仓 |
| 19 | CVX | Chevron CORP | 0% | -8.11% | 减仓 |
| 20 | OTIS | Otis Worldwide CORP | -0.1% | — | 不变 |
| 21 | HD | Home Depot Inc | -0.1% | -11.03% | 减仓 |
| 22 | XLRE | Ss Real Estate Select Sector | -0.1% | -1.81% | 减仓 |
| 23 | CCK | Crown Holdings Inc | -0.1% | +0.87% | 加仓 |
| 24 | DHR | Danaher CORP | -0.1% | — | 不变 |
| 25 | AMT | American Tower CORP | -0.1% | — | 不变 |
| 26 | MSFT | Microsoft CORP | -0.1% | -4.86% | 减仓 |
| 27 | NEE | Nextera Energy Inc | -0.1% | — | 不变 |
| 28 | GD | General Dynamics CORP | -0.1% | — | 不变 |
| 29 | ABBV | Abbvie Inc | -0.1% | -9.90% | 减仓 |
| 30 | JNJ | Johnson & Johnson | -0.1% | -3.18% | 减仓 |
| 31 | TMO | Thermo Fisher Scientific Inc | -0.1% | — | 不变 |
| 32 | XOM | Exxon Mobil CORP | -0.1% | -5.25% | 减仓 |
| 33 | STE | STERIS plc | -0.1% | — | 不变 |
| 34 | MCD | Mcdonald's CORP | -0.1% | -12.73% | 减仓 |
| 35 | ARE | Alexandria Real Estate Equit | -0.1% | EXIT | 清仓 |
| 36 | UNH | Unitedhealth Group Inc | -0.1% | — | 不变 |
| 37 | PM | Philip Morris International | -0.1% | -12.72% | 减仓 |
| 38 | INTU | Intuit Inc | -0.2% | -21.16% | 减仓 |
| 39 | KLAC | Kla CORP | -0.2% | -8.69% | 减仓 |
| 40 | IWM | Ishares Russell 2000 ETF | -0.2% | -35.72% | 减仓 |
| 41 | TXN | Texas Instruments Inc | -0.2% | -13.83% | 减仓 |
| 42 | LAZ | Lazard Inc | -0.2% | -43.09% | 减仓 |
| 43 | KO | Coca-cola Co/the | -0.2% | -24.91% | 减仓 |
| 44 | LLY | Eli Lilly & Co | -0.3% | -13.25% | 减仓 |
| 45 | MLM | Martin Marietta Materials | -0.3% | -38.02% | 减仓 |
| 46 | ICLR | ICON Public Limited Company | -0.3% | EXIT | 清仓 |
| 47 | APTV | Aptiv PLC | -0.4% | EXIT | 清仓 |
| 48 | LRCXEUR | Lam Research CORP | -0.5% | EXIT | 清仓 |
| 49 | BLKCHF | Blackrock Inc | -0.7% | EXIT | 清仓 |
| 50 | IXUS | Ishares Core Intl Stock ETF | -0.7% | — | 不变 |
根据 SEC 官方 Form 13F 申报备案，Amica Mutual Insurance Co 在 Q4 2024 季度的美股持仓总市值约为 US$12.0亿，共申报了 135 个公开持股仓位。
在 Q4 2024 季度，Amica Mutual Insurance Co 按市值排列的前三大核心持股分别为：IXUS (17.7%)、MSFT (5.6%)、AAPL (5.6%)。其中最大持股仓位 IXUS 占据整体投资组合约 17.7% 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
BLK
市值: US$748.3万
本季最大获利了结 / 清仓标的
BLKCHF
前期市值: US$693.1万
在 Q4 2024 季度中，Amica Mutual Insurance Co 共进行了 37 项持仓异动，包含新建仓 3 个仓位、加仓 3 个仓位、减仓 26 个仓位以及清仓 5 个仓位。 其中最大新建仓标的为 BLK。 本季清仓仓位包含 BLKCHF。
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。