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。
AlphaSMO 权威研究指南阅读专题
CIK: 0001940406
申报总市值
US$2.6亿
US$2.6亿
146 檔
16.9%
截至 Q4 2024 季度末，Greenfield Savings Bank 的美股持仓估值约为 US$2.6亿，全数申报仓位共有 146 档。
在 Q4 2024，Greenfield Savings Bank 展现出较为审慎的避险与获利了结姿态。本季共减仓 23 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，Greenfield Savings Bank 的前 5 大核心持股（包含 AAPL, MSFT, JPM 等）合计占整体申报市值的 16.9%，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 | AAPL | Apple Inc | 股票-科技 | 8.06% | +0.06% | -1.31% | |
| 2 | MSFT | Microsoft CORP | 股票-科技 | 5.47% | -0.45% | -1.11% | |
| 3 | JPM | Jpmorgan Chase & Co | 股票-金融 | 2.80% | -0.04% | -1.91% | |
| 4 | IJH | Ishares Core S&p Midcap ETF | ETF-其他 | 2.52% | +0.03% | +1.86% | |
| 5 | AMZN | Amazon.com Inc | 股票-周期性消费 | 2.49% | +0.04% | +0.11% | |
| 6 | COST | Costco Wholesale CORP | 股票-非周期性消费 | 2.34% | -0.36% | -0.39% | |
| 7 | NVDA | Nvidia CORP | 股票-科技 | 2.33% | -0.03% | -0.40% | |
| 8 | GOOG | Alphabet Inc-cl C | 股票-通信服务 | 2.33% | +0.25% | +1.87% | |
| 9 | IJR | Ishares Core S&p Small-cap E | ETF-中小型股 | 2.27% | +0.13% | +1.97% | |
| 10 | HD | Home Depot Inc | 股票-周期性消费 | 2.06% | -0.10% | -0.96% | |
| 11 | MA | Mastercard Inc - A | 股票-金融 | 2.03% | -0.14% | -1.47% | |
| 12 | PGR | Progressive CORP | 股票-金融 | 1.87% | -0.07% | -0.68% | |
| 13 | AXP | American Express Co | 股票-金融 | 1.87% | -0.01% | -0.36% | |
| 14 | QQQ | Invesco Qqq Trust Series 1 | ETF-科技型 | 1.84% | +0.25% | +5.73% | |
| 15 | META | Meta Platforms Inc-class A | 股票-通信服务 | 1.66% | -0.19% | -0.91% | |
| 16 | ABBV | Abbvie Inc | 股票-医疗保健 | 1.53% | +0.04% | +0.67% | |
| 17 | GOOGL | Alphabet Inc-cl A | 股票-通信服务 | 1.52% | +0.21% | -0.97% | |
| 18 | UNH | Unitedhealth Group Inc | 股票-医疗保健 | 1.43% | +0.18% | -1.01% | |
| 19 | DIA | Ss Spdr Dow Jones Indus Avg | ETF-大型股与成长 | 1.32% | +0.02% | +8.89% | |
| 20 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-大型股与成长 | 1.31% | +0.04% | +11.28% | |
| 21 | MCD | Mcdonald's CORP | 股票-周期性消费 | 1.21% | -0.26% | -1.60% | |
| 22 | NEE | Nextera Energy Inc | 股票-公用事业 | 1.21% | -0.23% | -0.14% | |
| 23 | VTI | Vanguard Total Stock Mkt ETF | ETF-其他 | 1.13% | +0.03% | +0.12% | |
| 24 | CAT | Caterpillar Inc | 股票-工业 | 1.13% | +0.61% | -0.84% | |
| 25 | PG | Procter & Gamble Co/the | 股票-非周期性消费 | 1.12% | -0.10% | -0.75% | |
| 26 | PM | Philip Morris International | 股票-非周期性消费 | 1.12% | -0.04% | +0.25% | |
| 27 | LMT | Lockheed Martin CORP | 股票-工业 | 1.11% | -0.29% | -1.67% | |
| 28 | XOM | Exxon Mobil CORP | 股票-能源 | 0.96% | -0.45% | +0.83% | |
| 29 | CSCO | Cisco Systems Inc | 股票-科技 | 0.95% | +0.39% | +0.60% | |
| 30 | TSLA | Tesla Inc | 股票-周期性消费 | 0.94% | — | -3.46% | |
| 31 | ELV | Elevance Health Inc | 股票-医疗保健 | 0.87% | +0.06% | -7.28% | |
| 32 | AMAT | Applied Materials Inc | 股票-科技 | 0.87% | +1.36% | +4.38% | |
| 33 | BAC | Bank Of America CORP | 股票-金融 | 0.84% | +0.03% | +0.79% | |
| 34 | CVX | Chevron CORP | 股票-能源 | 0.83% | -0.29% | -1.29% | |
| 35 | MET | Metlife Inc | 股票-金融 | 0.83% | +0.01% | +0.41% | |
| 36 | V | Visa Inc-class A Shares | 股票-金融 | 0.81% | — | +1.69% | |
| 37 | CMCSA | Comcast Corp-class A | 股票-通信服务 | 0.76% | -0.16% | +1.26% | |
| 38 | HON | Honeywell International Inc | 股票-工业 | 0.76% | -0.64% | EXIT | |
| 39 | BMY | Bristol-myers Squibb Co | 股票-医疗保健 | 0.75% | -0.14% | +3.31% | |
| 40 | JNJ | Johnson & Johnson | 股票-医疗保健 | 0.74% | -0.08% | -1.05% | |
| 41 | PAYX | Paychex Inc | 股票-科技 | 0.73% | -0.03% | -1.41% | |
| 42 | TXN | Texas Instruments Inc | 股票-科技 | 0.73% | +0.24% | — | |
| 43 | ORCL | Oracle CORP | 股票-科技 | 0.71% | -0.08% | +0.35% | |
| 44 | STLD | Steel Dynamics Inc | 股票-原材料 | 0.71% | +0.12% | +4.85% | |
| 45 | FTNT | Fortinet Inc | 股票-科技 | 0.68% | +0.29% | -3.29% | |
| 46 | PEP | Pepsico Inc | 股票-非周期性消费 | 0.62% | -0.12% | -1.12% | |
| 47 | DUK | Duke Energy CORP | 股票-公用事业 | 0.62% | -0.09% | — | |
| 48 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 0.61% | -0.05% | — | |
| 49 | EFA | Ishares Msci Eafe ETF | ETF-其他 | 0.61% | -0.05% | -0.66% | |
| 50 | RTX | Rtx CORP | 股票-工业 | 0.59% | -0.11% | -1.29% |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | AAPL | Apple Inc | +0.6% | -1.31% | 减仓 |
| 2 | BLK | Blackrock Inc | +0.5% | NEW | 新建仓 |
| 3 | AMZN | Amazon.com Inc | +0.4% | +0.11% | 加仓 |
| 4 | GOOG | Alphabet Inc-cl C | +0.4% | +1.87% | 加仓 |
| 5 | TSLA | Tesla Inc | +0.3% | -3.46% | 减仓 |
| 6 | JPM | Jpmorgan Chase & Co | +0.3% | -1.91% | 减仓 |
| 7 | NVDA | Nvidia CORP | +0.2% | -0.40% | 减仓 |
| 8 | QQQ | Invesco Qqq Trust Series 1 | +0.2% | +5.73% | 加仓 |
| 9 | GOOGL | Alphabet Inc-cl A | +0.2% | -0.97% | 减仓 |
| 10 | AXP | American Express Co | +0.2% | -0.36% | 减仓 |
| 11 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.2% | +11.28% | 加仓 |
| 12 | AVGO | Broadcom Inc | +0.2% | +21.62% | 加仓 |
| 13 | IBTH | Ishares Ibonds Dec 2027 Term | +0.1% | NEW | 新建仓 |
| 14 | EBAY | Ebay Inc | +0.1% | NEW | 新建仓 |
| 15 | V | Visa Inc-class A Shares | +0.1% | +1.69% | 加仓 |
| 16 | DIA | Ss Spdr Dow Jones Indus Avg | +0.1% | +8.89% | 加仓 |
| 17 | NXPI | NXP Semiconductors N.V. | +0.1% | NEW | 新建仓 |
| 18 | DLR | Digital Realty Trust Inc | +0.1% | NEW | 新建仓 |
| 19 | MA | Mastercard Inc - A | +0.1% | -1.47% | 减仓 |
| 20 | QCOM | Qualcomm Inc | +0.1% | NEW | 新建仓 |
| 21 | FTNT | Fortinet Inc | +0.1% | -3.29% | 减仓 |
| 22 | CSCO | Cisco Systems Inc | +0.1% | +0.60% | 加仓 |
| 23 | HON | Honeywell International Inc | +0.1% | +4.48% | 加仓 |
| 24 | HD | Home Depot Inc | -0.1% | -0.96% | 减仓 |
| 25 | CAT | Caterpillar Inc | -0.1% | -0.84% | 减仓 |
| 26 | PHM | Pultegroup Inc | -0.1% | +5.92% | 加仓 |
| 27 | JNJ | Johnson & Johnson | -0.1% | -1.05% | 减仓 |
| 28 | PGR | Progressive CORP | -0.1% | -0.68% | 减仓 |
| 29 | MDLZ | Mondelez International Inc-a | -0.1% | +3.26% | 加仓 |
| 30 | VEA | Vanguard Ftse Developed ETF | -0.1% | EXIT | 清仓 |
| 31 | SDY | Ss Spdr S&p Dividend ETF | -0.1% | EXIT | 清仓 |
| 32 | STZ | Constellation Brands Inc-a | -0.1% | EXIT | 清仓 |
| 33 | DEO | Diageo Plc-sponsored Adr | -0.1% | EXIT | 清仓 |
| 34 | FTCS | First Trust Capital Strength | -0.1% | EXIT | 清仓 |
| 35 | AMGN | Amgen Inc | -0.1% | -3.28% | 减仓 |
| 36 | MCHP | Microchip Technology Inc | -0.1% | -0.74% | 减仓 |
| 37 | MSFT | Microsoft CORP | -0.1% | -1.11% | 减仓 |
| 38 | VLO | Valero Energy CORP | -0.1% | -12.18% | 减仓 |
| 39 | REGN | Regeneron Pharmaceuticals | -0.1% | -19.77% | 减仓 |
| 40 | ABBV | Abbvie Inc | -0.1% | +0.67% | 加仓 |
| 41 | AMAT | Applied Materials Inc | -0.2% | +4.38% | 加仓 |
| 42 | CVS | Cvs Health CORP | -0.2% | -1.21% | 减仓 |
| 43 | IBTE | Ishares Ibonds Dec 2024 Term | -0.2% | EXIT | 清仓 |
| 44 | CE | Celanese CORP | -0.2% | EXIT | 清仓 |
| 45 | NEE | Nextera Energy Inc | -0.2% | -0.14% | 减仓 |
| 46 | UNH | Unitedhealth Group Inc | -0.2% | -1.01% | 减仓 |
| 47 | LMT | Lockheed Martin CORP | -0.2% | -1.67% | 减仓 |
| 48 | MO | Altria Group Inc | -0.3% | -55.48% | 减仓 |
| 49 | ELV | Elevance Health Inc | -0.4% | -7.28% | 减仓 |
| 50 | BLKCHF | Blackrock Inc | -0.5% | EXIT | 清仓 |
根据 SEC 官方 Form 13F 申报备案，Greenfield Savings Bank 在 Q4 2024 季度的美股持仓总市值约为 US$2.6亿，共申报了 146 个公开持股仓位。
在 Q4 2024 季度，Greenfield Savings Bank 按市值排列的前三大核心持股分别为：AAPL (8.1%)、MSFT (5.5%)、JPM (2.8%)。其中最大持股仓位 AAPL 占据整体投资组合约 8.1% 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
BLK
市值: US$103.8万
本季最大获利了结 / 清仓标的
BLKCHF
前期市值: US$96.7万
在 Q4 2024 季度中，Greenfield Savings Bank 共进行了 50 项持仓异动，包含新建仓 6 个仓位、加仓 13 个仓位、减仓 23 个仓位以及清仓 8 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。