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
145 檔
17.2%
Greenfield Savings Bank 在 Q2 2025 季度的美股仓位总计估值为 US$2.6亿，分散于 145 个持仓标的之中，反映其市场参与广度与投资规模。
在 Q2 2025，Greenfield Savings Bank 操作展现出积极扩展与加仓意向。本季共新建仓 6 个新仓位，并对 30 个既有持股进行加仓（合计增持 36 档），相较减仓与清仓仓位显著占优。
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 17.2%，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 | 6.17% | +0.06% | +0.48% | |
| 2 | MSFT | Microsoft CORP | 股票-科技 | 6.13% | -0.45% | +0.21% | |
| 3 | JPM | Jpmorgan Chase & Co | 股票-金融 | 3.18% | -0.04% | +0.42% | |
| 4 | NVDA | Nvidia CORP | 股票-科技 | 2.65% | -0.03% | +2.40% | |
| 5 | AMZN | Amazon.com Inc | 股票-周期性消费 | 2.49% | +0.04% | +2.71% | |
| 6 | IJH | Ishares Core S&p Midcap ETF | ETF-其他 | 2.43% | +0.03% | +2.84% | |
| 7 | COST | Costco Wholesale CORP | 股票-非周期性消费 | 2.34% | -0.36% | -0.44% | |
| 8 | GOOG | Alphabet Inc-cl C | 股票-通信服务 | 2.11% | +0.25% | +2.09% | |
| 9 | META | Meta Platforms Inc-class A | 股票-通信服务 | 2.08% | -0.19% | +5.47% | |
| 10 | PGR | Progressive CORP | 股票-金融 | 2.05% | -0.07% | +4.96% | |
| 11 | MA | Mastercard Inc - A | 股票-金融 | 2.02% | -0.14% | -0.24% | |
| 12 | QQQ | Invesco Qqq Trust Series 1 | ETF-科技型 | 1.99% | +0.25% | +4.27% | |
| 13 | IJR | Ishares Core S&p Small-cap E | ETF-中小型股 | 1.97% | +0.13% | +3.72% | |
| 14 | AXP | American Express Co | 股票-金融 | 1.90% | -0.01% | +0.27% | |
| 15 | HD | Home Depot Inc | 股票-周期性消费 | 1.81% | -0.10% | -0.66% | |
| 16 | PM | Philip Morris International | 股票-非周期性消费 | 1.59% | -0.04% | -0.11% | |
| 17 | ABBV | Abbvie Inc | 股票-医疗保健 | 1.54% | +0.04% | +1.04% | |
| 18 | DIA | Ss Spdr Dow Jones Indus Avg | ETF-大型股与成长 | 1.46% | +0.02% | +9.16% | |
| 19 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-大型股与成长 | 1.43% | +0.04% | +7.02% | |
| 20 | GOOGL | Alphabet Inc-cl A | 股票-通信服务 | 1.36% | +0.21% | +0.09% | |
| 21 | CAT | Caterpillar Inc | 股票-工业 | 1.18% | +0.61% | +1.07% | |
| 22 | VTI | Vanguard Total Stock Mkt ETF | ETF-其他 | 1.16% | +0.03% | +0.26% | |
| 23 | MCD | Mcdonald's CORP | 股票-周期性消费 | 1.14% | -0.26% | -0.86% | |
| 24 | NEE | Nextera Energy Inc | 股票-公用事业 | 1.11% | -0.23% | -0.08% | |
| 25 | EFA | Ishares Msci Eafe ETF | ETF-其他 | 1.10% | -0.05% | +49.08% | |
| 26 | CSCO | Cisco Systems Inc | 股票-科技 | 1.09% | +0.39% | +2.22% | |
| 27 | LMT | Lockheed Martin CORP | 股票-工业 | 0.99% | -0.29% | -0.57% | |
| 28 | XOM | Exxon Mobil CORP | 股票-能源 | 0.99% | -0.45% | +5.86% | |
| 29 | PG | Procter & Gamble Co/the | 股票-非周期性消费 | 0.98% | -0.10% | -1.60% | |
| 30 | AMAT | Applied Materials Inc | 股票-科技 | 0.95% | +1.36% | +2.16% | |
| 31 | V | Visa Inc-class A Shares | 股票-金融 | 0.92% | — | +4.26% | |
| 32 | ORCL | Oracle CORP | 股票-科技 | 0.90% | -0.08% | +0.58% | |
| 33 | BAC | Bank Of America CORP | 股票-金融 | 0.89% | +0.03% | +3.23% | |
| 34 | UNH | Unitedhealth Group Inc | 股票-医疗保健 | 0.89% | +0.18% | +5.41% | |
| 35 | TXN | Texas Instruments Inc | 股票-科技 | 0.76% | +0.24% | +0.06% | |
| 36 | MET | Metlife Inc | 股票-金融 | 0.76% | +0.01% | -1.83% | |
| 37 | CVX | Chevron CORP | 股票-能源 | 0.75% | -0.29% | +0.59% | |
| 38 | STLD | Steel Dynamics Inc | 股票-原材料 | 0.75% | +0.12% | +1.96% | |
| 39 | HON | Honeywell International Inc | 股票-工业 | 0.75% | -0.64% | EXIT | |
| 40 | ELV | Elevance Health Inc | 股票-医疗保健 | 0.75% | +0.06% | -5.84% | |
| 41 | JNJ | Johnson & Johnson | 股票-医疗保健 | 0.73% | -0.08% | -0.18% | |
| 42 | CMCSA | Comcast Corp-class A | 股票-通信服务 | 0.72% | -0.16% | +2.26% | |
| 43 | KO | Coca-cola Co/the | 股票-非周期性消费 | 0.72% | -0.04% | +7.88% | |
| 44 | RTX | Rtx CORP | 股票-工业 | 0.71% | -0.11% | -0.62% | |
| 45 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 0.70% | -0.05% | +0.19% | |
| 46 | PAYX | Paychex Inc | 股票-科技 | 0.69% | -0.03% | -0.87% | |
| 47 | FTNT | Fortinet Inc | 股票-科技 | 0.67% | +0.29% | -2.10% | |
| 48 | BMY | Bristol-myers Squibb Co | 股票-医疗保健 | 0.64% | -0.14% | +6.34% | |
| 49 | NRG | Nrg Energy Inc | 股票-公用事业 | 0.63% | -0.06% | -1.76% | |
| 50 | DUK | Duke Energy CORP | 股票-公用事业 | 0.63% | -0.09% | -0.96% |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | MSFT | Microsoft CORP | +1.1% | +0.21% | 加仓 |
| 2 | NVDA | Nvidia CORP | +0.7% | +2.40% | 加仓 |
| 3 | META | Meta Platforms Inc-class A | +0.4% | +5.47% | 加仓 |
| 4 | EFA | Ishares Msci Eafe ETF | +0.4% | +49.08% | 加仓 |
| 5 | JPM | Jpmorgan Chase & Co | +0.3% | +0.42% | 加仓 |
| 6 | ORCL | Oracle CORP | +0.3% | +0.58% | 加仓 |
| 7 | COF | Capital One Financial CORP | +0.3% | NEW | 新建仓 |
| 8 | QQQ | Invesco Qqq Trust Series 1 | +0.2% | +4.27% | 加仓 |
| 9 | AMZN | Amazon.com Inc | +0.2% | +2.71% | 加仓 |
| 10 | NRG | Nrg Energy Inc | +0.2% | -1.76% | 减仓 |
| 11 | AVGO | Broadcom Inc | +0.2% | +4.02% | 加仓 |
| 12 | AXP | American Express Co | +0.2% | +0.27% | 加仓 |
| 13 | AMAT | Applied Materials Inc | +0.2% | +2.16% | 加仓 |
| 14 | GOOG | Alphabet Inc-cl C | +0.1% | +2.09% | 加仓 |
| 15 | SYF | Synchrony Financial | +0.1% | NEW | 新建仓 |
| 16 | GEV | GE Vernova Inc | +0.1% | NEW | 新建仓 |
| 17 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.1% | +7.02% | 加仓 |
| 18 | VWO | Vanguard Ftse Emerging Marke | +0.1% | +39.68% | 加仓 |
| 19 | CAT | Caterpillar Inc | +0.1% | +1.07% | 加仓 |
| 20 | PM | Philip Morris International | +0.1% | -0.11% | 减仓 |
| 21 | T | At&t Inc | +0.1% | +43.55% | 加仓 |
| 22 | FTCS | First Trust Capital Strength | +0.1% | NEW | 新建仓 |
| 23 | PLTR | Palantir Technologies Inc-a | +0.1% | NEW | 新建仓 |
| 24 | DIA | Ss Spdr Dow Jones Indus Avg | +0.1% | +9.16% | 加仓 |
| 25 | BLK | Blackrock Inc | +0.1% | +12.75% | 加仓 |
| 26 | ETN | Eaton Corporation plc | +0.1% | -0.75% | 减仓 |
| 27 | ✓ | Regencell Bioscience Hldgs L | +0.1% | NEW | 新建仓 |
| 28 | GOOGL | Alphabet Inc-cl A | +0.1% | +0.09% | 加仓 |
| 29 | CSCO | Cisco Systems Inc | +0.1% | +2.22% | 加仓 |
| 30 | BAC | Bank Of America CORP | +0.1% | +3.23% | 加仓 |
| 31 | MCHP | Microchip Technology Inc | +0.1% | -5.99% | 减仓 |
| 32 | TXN | Texas Instruments Inc | +0.1% | +0.06% | 加仓 |
| 33 | IJH | Ishares Core S&p Midcap ETF | 0% | +2.84% | 加仓 |
| 34 | VTI | Vanguard Total Stock Mkt ETF | 0% | +0.26% | 加仓 |
| 35 | IJR | Ishares Core S&p Small-cap E | — | +3.72% | 加仓 |
| 36 | COST | Costco Wholesale CORP | -0.1% | -0.44% | 减仓 |
| 37 | PKG | Packaging CORP Of America | -0.1% | EXIT | 清仓 |
| 38 | ACN | Accenture plc | -0.1% | EXIT | 清仓 |
| 39 | BP | Bp Plc-spons Adr | -0.1% | EXIT | 清仓 |
| 40 | FDX | Fedex CORP | -0.1% | EXIT | 清仓 |
| 41 | REGN | Regeneron Pharmaceuticals | -0.1% | EXIT | 清仓 |
| 42 | PG | Procter & Gamble Co/the | -0.2% | -1.60% | 减仓 |
| 43 | MCD | Mcdonald's CORP | -0.2% | -0.86% | 减仓 |
| 44 | CVX | Chevron CORP | -0.2% | +0.59% | 加仓 |
| 45 | DFSEUR | Discover Financial Services | -0.2% | EXIT | 清仓 |
| 46 | ELV | Elevance Health Inc | -0.2% | -5.84% | 减仓 |
| 47 | BMY | Bristol-myers Squibb Co | -0.2% | +6.34% | 加仓 |
| 48 | ABBV | Abbvie Inc | -0.3% | +1.04% | 加仓 |
| 49 | UNH | Unitedhealth Group Inc | -0.6% | +5.41% | 加仓 |
| 50 | AAPL | Apple Inc | -1% | +0.48% | 加仓 |
根据 SEC 官方 Form 13F 申报备案，Greenfield Savings Bank 在 Q2 2025 季度的美股持仓总市值约为 US$2.6亿，共申报了 145 个公开持股仓位。
在 Q2 2025 季度，Greenfield Savings Bank 按市值排列的前三大核心持股分别为：AAPL (6.2%)、MSFT (6.1%)、JPM (3.2%)。其中最大持股仓位 AAPL 占据整体投资组合约 6.2% 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
COF
市值: US$54.9万
本季最大获利了结 / 清仓标的
DFSEUR
前期市值: US$43.3万
在 Q2 2025 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 30 个仓位、减仓 8 个仓位以及清仓 6 个仓位。 其中最大新建仓标的为 COF。 本季清仓仓位包含 DFSEUR。
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。