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
141 檔
20.0%
在 Q4 2025 申报期间，Greenfield Savings Bank（CIK: 0001940406）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$2.6亿，共持有 141 个公开申报仓位。
在 Q4 2025，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 26 个仓位并完全清仓 7 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, GOOG 等）合计占整体申报市值的 20.0%，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 | 7.44% | +0.06% | -1.40% | |
| 2 | MSFT | Microsoft CORP | 股票-科技 | 5.36% | -0.45% | -1.54% | |
| 3 | GOOG | Alphabet Inc-cl C | 股票-通信服务 | 3.38% | +0.25% | -1.07% | |
| 4 | JPM | Jpmorgan Chase & Co | 股票-金融 | 3.19% | -0.04% | -0.74% | |
| 5 | NVDA | Nvidia CORP | 股票-科技 | 2.80% | -0.03% | -1.75% | |
| 6 | AMZN | Amazon.com Inc | 股票-周期性消费 | 2.38% | +0.04% | -0.24% | |
| 7 | IJH | Ishares Core S&p Midcap ETF | ETF-其他 | 2.34% | +0.03% | -3.09% | |
| 8 | GOOGL | Alphabet Inc-cl A | 股票-通信服务 | 2.19% | +0.21% | -2.36% | |
| 9 | IJR | Ishares Core S&p Small-cap E | ETF-中小型股 | 2.01% | +0.13% | -0.43% | |
| 10 | QQQ | Invesco Qqq Trust Series 1 | ETF-科技型 | 2.01% | +0.25% | -1.37% | |
| 11 | AXP | American Express Co | 股票-金融 | 2.00% | -0.01% | -1.35% | |
| 12 | MA | Mastercard Inc - A | 股票-金融 | 1.82% | -0.14% | -2.54% | |
| 13 | COST | Costco Wholesale CORP | 股票-非周期性消费 | 1.81% | -0.36% | -7.86% | |
| 14 | ABBV | Abbvie Inc | 股票-医疗保健 | 1.75% | +0.04% | +0.13% | |
| 15 | PGR | Progressive CORP | 股票-金融 | 1.75% | -0.07% | +2.22% | |
| 16 | META | Meta Platforms Inc-class A | 股票-通信服务 | 1.70% | -0.19% | -0.16% | |
| 17 | CAT | Caterpillar Inc | 股票-工业 | 1.58% | +0.61% | -0.91% | |
| 18 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-大型股与成长 | 1.52% | +0.04% | +3.18% | |
| 19 | HD | Home Depot Inc | 股票-周期性消费 | 1.51% | -0.10% | -5.95% | |
| 20 | DIA | Ss Spdr Dow Jones Indus Avg | ETF-大型股与成长 | 1.50% | +0.02% | +1.08% | |
| 21 | EFA | Ishares Msci Eafe ETF | ETF-其他 | 1.35% | -0.05% | +13.48% | |
| 22 | PM | Philip Morris International | 股票-非周期性消费 | 1.29% | -0.04% | -0.74% | |
| 23 | NEE | Nextera Energy Inc | 股票-公用事业 | 1.20% | -0.23% | -0.23% | |
| 24 | VTI | Vanguard Total Stock Mkt ETF | ETF-其他 | 1.19% | +0.03% | -0.80% | |
| 25 | AMAT | Applied Materials Inc | 股票-科技 | 1.17% | +1.36% | -2.57% | |
| 26 | CSCO | Cisco Systems Inc | 股票-科技 | 1.14% | +0.39% | +1.82% | |
| 27 | XOM | Exxon Mobil CORP | 股票-能源 | 1.10% | -0.45% | +1.22% | |
| 28 | MCD | Mcdonald's CORP | 股票-周期性消费 | 1.09% | -0.26% | -1.44% | |
| 29 | UNH | Unitedhealth Group Inc | 股票-医疗保健 | 0.98% | +0.18% | +1.12% | |
| 30 | BAC | Bank Of America CORP | 股票-金融 | 0.97% | +0.03% | -0.12% | |
| 31 | LMT | Lockheed Martin CORP | 股票-工业 | 0.92% | -0.29% | -2.43% | |
| 32 | STLD | Steel Dynamics Inc | 股票-原材料 | 0.92% | +0.12% | -0.56% | |
| 33 | V | Visa Inc-class A Shares | 股票-金融 | 0.91% | — | +3.31% | |
| 34 | JNJ | Johnson & Johnson | 股票-医疗保健 | 0.89% | -0.08% | -2.10% | |
| 35 | TSLA | Tesla Inc | 股票-周期性消费 | 0.88% | — | +5.81% | |
| 36 | RTX | Rtx CORP | 股票-工业 | 0.79% | -0.11% | -3.26% | |
| 37 | PG | Procter & Gamble Co/the | 股票-非周期性消费 | 0.78% | -0.10% | -2.63% | |
| 38 | KO | Coca-cola Co/the | 股票-非周期性消费 | 0.76% | -0.04% | +4.46% | |
| 39 | BMY | Bristol-myers Squibb Co | 股票-医疗保健 | 0.75% | -0.14% | +2.85% | |
| 40 | ORCL | Oracle CORP | 股票-科技 | 0.71% | -0.08% | +2.43% | |
| 41 | CVX | Chevron CORP | 股票-能源 | 0.71% | -0.29% | -6.45% | |
| 42 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 0.66% | -0.05% | -1.11% | |
| 43 | BLK | Blackrock Inc | 股票-金融 | 0.65% | -0.09% | +2.79% | |
| 44 | AVGO | Broadcom Inc | 股票-科技 | 0.63% | +0.03% | +1.17% | |
| 45 | WMT | Walmart Inc | 股票-非周期性消费 | 0.63% | -0.14% | +5.51% | |
| 46 | TXN | Texas Instruments Inc | 股票-科技 | 0.58% | +0.24% | -1.05% | |
| 47 | TILT | Flexshares Morningstar US Ma | ETF-其他 | 0.58% | — | — | |
| 48 | NRG | Nrg Energy Inc | 股票-公用事业 | 0.56% | -0.06% | +2.92% | |
| 49 | DUK | Duke Energy CORP | 股票-公用事业 | 0.56% | -0.09% | -3.14% | |
| 50 | CMCSA | Comcast Corp-class A | 股票-通信服务 | 0.56% | -0.16% | -1.08% |
| # | 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 | +0.7% | -1.07% | 减仓 |
| 2 | GOOGL | Alphabet Inc-cl A | +0.4% | -2.36% | 减仓 |
| 3 | AAPL | Apple Inc | +0.4% | -1.40% | 减仓 |
| 4 | CAT | Caterpillar Inc | +0.3% | -0.91% | 减仓 |
| 5 | AMAT | Applied Materials Inc | +0.2% | -2.57% | 减仓 |
| 6 | EFA | Ishares Msci Eafe ETF | +0.2% | +13.48% | 加仓 |
| 7 | AXP | American Express Co | +0.2% | -1.35% | 减仓 |
| 8 | STLD | Steel Dynamics Inc | +0.2% | -0.56% | 减仓 |
| 9 | CSCO | Cisco Systems Inc | +0.2% | +1.82% | 加仓 |
| 10 | BMY | Bristol-myers Squibb Co | +0.1% | +2.85% | 加仓 |
| 11 | LLY | Eli Lilly & Co | +0.1% | +0.93% | 加仓 |
| 12 | AMZN | Amazon.com Inc | +0.1% | -0.24% | 减仓 |
| 13 | AMD | Advanced Micro Devices | +0.1% | +2.47% | 加仓 |
| 14 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.1% | +3.18% | 加仓 |
| 15 | GILD | Gilead Sciences Inc | +0.1% | +7.75% | 加仓 |
| 16 | WMT | Walmart Inc | +0.1% | +5.51% | 加仓 |
| 17 | XOM | Exxon Mobil CORP | +0.1% | +1.22% | 加仓 |
| 18 | DAL | Delta Air Lines Inc | +0.1% | +10.33% | 加仓 |
| 19 | JNJ | Johnson & Johnson | +0.1% | -2.10% | 减仓 |
| 20 | NEE | Nextera Energy Inc | +0.1% | -0.23% | 减仓 |
| 21 | KO | Coca-cola Co/the | +0.1% | +4.46% | 加仓 |
| 22 | DIA | Ss Spdr Dow Jones Indus Avg | +0.1% | +1.08% | 加仓 |
| 23 | SYF | Synchrony Financial | +0.1% | +13.68% | 加仓 |
| 24 | SCHW | Schwab (charles) CORP | +0.1% | +30.85% | 加仓 |
| 25 | BAC | Bank Of America CORP | +0.1% | -0.12% | 减仓 |
| 26 | TSLA | Tesla Inc | +0.1% | +5.81% | 加仓 |
| 27 | CVX | Chevron CORP | -0.1% | -6.45% | 减仓 |
| 28 | MO | Altria Group Inc | -0.1% | -6.62% | 减仓 |
| 29 | VZ | Verizon Communications Inc | -0.1% | -7.55% | 减仓 |
| 30 | FTNT | Fortinet Inc | -0.1% | -6.83% | 减仓 |
| 31 | HON | Honeywell International Inc | -0.1% | -2.32% | 减仓 |
| 32 | ETN | Eaton Corporation plc | -0.1% | -1.74% | 减仓 |
| 33 | MET | Metlife Inc | -0.1% | -9.23% | 减仓 |
| 34 | KMB | Kimberly-clark CORP | -0.1% | -2.54% | 减仓 |
| 35 | GRMN | Garmin Ltd. | -0.1% | -4.27% | 减仓 |
| 36 | PG | Procter & Gamble Co/the | -0.1% | -2.63% | 减仓 |
| 37 | PAYX | Paychex Inc | -0.1% | -2.77% | 减仓 |
| 38 | PGR | Progressive CORP | -0.1% | +2.22% | 加仓 |
| 39 | META | Meta Platforms Inc-class A | -0.2% | -0.16% | 减仓 |
| 40 | ORCL | Oracle CORP | -0.3% | +2.43% | 加仓 |
| 41 | COST | Costco Wholesale CORP | -0.3% | -7.86% | 减仓 |
| 42 | HD | Home Depot Inc | -0.4% | -5.95% | 减仓 |
| 43 | MSFT | Microsoft CORP | -0.5% | -1.54% | 减仓 |
| 44 | IBTG | Ishares Ibonds Dec 2026 Term | — | EXIT | 清仓 |
| 45 | IBTJ | Ishares Ibonds Dec 2029 Term | — | EXIT | 清仓 |
| 46 | IBTH | Ishares Ibonds Dec 2027 Term | — | EXIT | 清仓 |
| 47 | IBDS | Ishrs Ibnds Dec 27 CORP ETF | — | EXIT | 清仓 |
| 48 | PKG | Packaging CORP Of America | — | EXIT | 清仓 |
| 49 | MDT | Medtronic plc | — | EXIT | 清仓 |
| 50 | ARKK | Ark Innovation ETF | — | EXIT | 清仓 |
根据 SEC 官方 Form 13F 申报备案，Greenfield Savings Bank 在 Q4 2025 季度的美股持仓总市值约为 US$2.6亿，共申报了 141 个公开持股仓位。
在 Q4 2025 季度，Greenfield Savings Bank 按市值排列的前三大核心持股分别为：AAPL (7.4%)、MSFT (5.4%)、GOOG (3.4%)。其中最大持股仓位 AAPL 占据整体投资组合约 7.4% 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。
本季最大获利了结 / 清仓标的
IBTG
前期市值: US$47.6万
在 Q4 2025 季度中，Greenfield Savings Bank 共进行了 50 项持仓异动，包含新建仓 0 个仓位、加仓 17 个仓位、减仓 26 个仓位以及清仓 7 个仓位。 本季清仓仓位包含 IBTG。
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。