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: 0001964236
申报总市值
US$1.0亿
US$1.0亿
89 檔
28.5%
在 Q1 2025 申报期间，Gritstone Asset Management LLC（CIK: 0001964236）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$1.0亿，共持有 89 个公开申报仓位。
Gritstone Asset Management LLC 在 Q1 2025 进行了结构性的板块轮动与仓位换股。在开立 17 个全新仓位及加仓 6 档持股的同时，亦同步清仓 19 档并减仓 8 档标的。
在资产配置集中度方面，Gritstone Asset Management LLC 的前 5 大核心持股（包含 ARCC, CCIX, GPATU 等）合计占整体申报市值的 28.5%，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 | ARCC | Ares Capital CORP | 股票-金融 | 10.39% | +7.97% | NEW | |
| 2 | CCIX | Churchill Capital Corp IX | 股票-其他 | 7.23% | — | -0.34% | |
| 3 | GPATU | GP-Act III Acquisition Corp. | 股票-其他 | 4.76% | — | -0.34% | |
| 4 | ✓ | M3brigade Acquisition V CORP | 股票-其他 | 4.37% | — | -0.34% | |
| 5 | EVAC-WT | EQV Ventures Acquisition Corp. II WT | 股票-其他 | 4.33% | — | -0.34% | |
| 6 | ✓ | Oaktree Acquisition CORP Iii | 股票-其他 | 4.28% | -0.40% | -0.34% | |
| 7 | ✓ | 股票-其他 | 4.25% | -1.88% | +430.58% | ||
| 8 | ✓ | Aldel Finl Ii Inc | 股票-其他 | 4.24% | -0.40% | — | |
| 9 | ALFUW | Centurion Acquisition Corp. | 股票-其他 | 3.19% | -3.34% | EXIT | |
| 10 | CUBWW | Lionheart Holdings | 股票-其他 | 3.18% | -3.34% | EXIT | |
| 11 | ✓ | Dynamix CORP | 股票-其他 | 2.64% | — | — | |
| 12 | ✓ | 股票-其他 | 2.57% | — | +429.56% | ||
| 13 | ✓ | Hcm Ii Acquisition CORP | 股票-其他 | 2.47% | — | -0.34% | |
| 14 | ✓ | Silverbox CORP Iv | 股票-其他 | 2.37% | — | -0.18% | |
| 15 | ✓ | Gsr Iii Acquisition CORP | 股票-其他 | 2.15% | — | -0.34% | |
| 16 | ✓ | Vine Hill Cap Invt CORP. | 股票-其他 | 2.12% | — | -0.34% | |
| 17 | ✓ | Rithm Acquisition CORP | 股票-其他 | 2.12% | — | — | |
| 18 | ✓ | Hennessy Cap Invt CORP Vii | 股票-其他 | 2.11% | — | — | |
| 19 | ✓ | 股票-其他 | 2.11% | — | — | ||
| 20 | ✓ | Willow Lane Acquisition CORP | 股票-其他 | 2.10% | — | — | |
| 21 | ✓ | 股票-其他 | 2.09% | — | +405.00% | ||
| 22 | ✓ | Black Spade Acquisition Ii C | 股票-其他 | 2.01% | — | -0.36% | |
| 23 | EAF | GrafTech International Ltd. | 股票-其他 | 1.93% | -2.00% | EXIT | |
| 24 | ✓ | Mountain Lake Acquisition Co | 股票-其他 | 1.79% | — | — | |
| 25 | LPAAU | Launch One Acquisition Corp. | 股票-其他 | 1.77% | — | -0.33% | |
| 26 | ✓ | K&f Growth Acquisition CORP | 股票-其他 | 1.59% | — | — | |
| 27 | ✓ | 股票-其他 | 1.59% | -0.15% | +281.91% | ||
| 28 | ✓ | A Spac Iii Acquisition CORP | 股票-其他 | 1.58% | — | — | |
| 29 | ✓ | Stellar V Cap CORP | 股票-其他 | 1.43% | — | — | |
| 30 | ✓ | Newhold Invt CORP Iii | 股票-其他 | 1.32% | — | — | |
| 31 | ✓ | Live Oak Acquisition CORP V | 股票-其他 | 1.06% | — | — | |
| 32 | ✓ | Fact Ii Acquisition CORP | 股票-其他 | 1.06% | — | — | |
| 33 | ✓ | Archimedes Tech Spac Partner | 股票-其他 | 1.06% | — | — | |
| 34 | ✓ | Gesher Acquisition CORP. Ii | 股票-其他 | 1.05% | — | — | |
| 35 | ✓ | Translational Dev Acquisitio | 股票-其他 | 0.90% | — | -0.57% | |
| 36 | ✓ | 股票-其他 | 0.80% | — | -0.34% | ||
| 37 | ✓ | 股票-其他 | 0.79% | — | — | ||
| 38 | ✓ | Cantor Equity Partners Inc | 股票-其他 | 0.70% | — | -0.34% | |
| 39 | ✓ | Jackson Acquisition Co Ii | 股票-其他 | 0.42% | — | — | |
| 40 | ✓ | Plum Acquisition CORP Iv | 股票-其他 | 0.27% | — | — | |
| 41 | ✓ | Agriculture & Nat Sol Acq Co | 股票-其他 | 0.15% | -0.01% | -0.28% | |
| 42 | ✓ | 股票-其他 | 0.15% | — | -0.28% | ||
| 43 | ✓ | Churchill Capital CORP Ix | 股票-其他 | 0.13% | -0.08% | EXIT | |
| 44 | ✓ | Hennessy Capital Invst CORP | 股票-其他 | 0.11% | — | — | |
| 45 | ✓ | Bold Eagle Acquisition CORP | 股票-其他 | 0.10% | +0.02% | +430.58% | |
| 46 | ✓ | Hcm Ii Acquisition CORP | 股票-其他 | 0.08% | — | -0.34% | |
| 47 | ✓ | Israel Acquisitions CORP | 股票-其他 | 0.08% | — | -0.09% | |
| 48 | ✓ | Nabors Energy Transition Cor | 股票-其他 | 0.07% | — | -0.28% | |
| 49 | ✓ | Aldel Finl Ii Inc | 股票-其他 | 0.06% | -0.01% | — | |
| 50 | ✓ | 股票-其他 | 0.06% | +0.01% | -0.34% |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | ✓ | +3.5% | +430.58% | 加仓 | |
| 2 | ✓ | +2.1% | +429.56% | 加仓 | |
| 3 | ✓ | +1.7% | +405.00% | 加仓 | |
| 4 | ✓ | +1.2% | +281.91% | 加仓 | |
| 5 | CCIX | Churchill Capital Corp IX | +0.3% | -0.34% | 减仓 |
| 6 | ✓ | Hcm Ii Acquisition CORP | +0.1% | -0.34% | 减仓 |
| 7 | ✓ | Bold Eagle Acquisition CORP | +0.1% | +430.58% | 加仓 |
| 8 | ✓ | +0.1% | -0.28% | 减仓 | |
| 9 | ✓ | Hcm Ii Acquisition CORP | +0.1% | -0.34% | 减仓 |
| 10 | ✓ | Oaktree Acquisition CORP Iii | +0.1% | -0.34% | 减仓 |
| 11 | ARCC | Ares Capital CORP | 0% | +0.02% | 加仓 |
| 12 | ✓ | M3brigade Acquisition V CORP | 0% | -0.34% | 减仓 |
| 13 | ALFUW | Centurion Acquisition Corp. | 0% | -0.34% | 减仓 |
| 14 | GPATU | GP-Act III Acquisition Corp. | 0% | -0.34% | 减仓 |
| 15 | ARES | Ares Management Corporation | — | EXIT | 清仓 |
| 16 | ✓ | Aldel Finl Ii Inc | — | NEW | 新建仓 |
| 17 | ✓ | Aldel Finl Ii Inc | — | EXIT | 清仓 |
| 18 | NBR | Nabors Industries Ltd. | — | EXIT | 清仓 |
| 19 | ✓ | — | EXIT | 清仓 | |
| 20 | ✓ | Rithm Acquisition CORP | — | NEW | 新建仓 |
| 21 | ✓ | Hennessy Cap Invt CORP Vii | — | NEW | 新建仓 |
| 22 | ✓ | — | NEW | 新建仓 | |
| 23 | ✓ | Willow Lane Acquisition CORP | — | NEW | 新建仓 |
| 24 | ✓ | — | EXIT | 清仓 | |
| 25 | ✓ | Andretti Acquisition CORP Ii | — | EXIT | 清仓 |
| 26 | ✓ | — | EXIT | 清仓 | |
| 27 | ✓ | Mountain Lake Acquisition Co | — | NEW | 新建仓 |
| 28 | ✓ | Bleichroeder Acquisition Cor | — | EXIT | 清仓 |
| 29 | ✓ | K&f Growth Acquisition CORP | — | NEW | 新建仓 |
| 30 | ✓ | A Spac Iii Acquisition CORP | — | EXIT | 清仓 |
| 31 | ✓ | — | EXIT | 清仓 | |
| 32 | ✓ | A Spac Iii Acquisition CORP | — | NEW | 新建仓 |
| 33 | ✓ | Stellar V Cap CORP | — | NEW | 新建仓 |
| 34 | ✓ | Newhold Invt CORP Iii | — | NEW | 新建仓 |
| 35 | ✓ | Colombier Acquisition CORP I | — | EXIT | 清仓 |
| 36 | ✓ | — | EXIT | 清仓 | |
| 37 | ✓ | Live Oak Acquisition CORP V | — | NEW | 新建仓 |
| 38 | ✓ | Archimedes Tech Spac Partner | — | NEW | 新建仓 |
| 39 | ✓ | Gesher Acquisition CORP. Ii | — | NEW | 新建仓 |
| 40 | ✓ | — | EXIT | 清仓 | |
| 41 | ✓ | — | EXIT | 清仓 | |
| 42 | ✓ | — | NEW | 新建仓 | |
| 43 | ✓ | — | EXIT | 清仓 | |
| 44 | ✓ | Jackson Acquisition Co Ii | — | NEW | 新建仓 |
| 45 | ✓ | Cohen Circle Acquisition Cor | — | EXIT | 清仓 |
| 46 | ✓ | Helix Acquisition CORP Ii | — | EXIT | 清仓 |
| 47 | ✓ | Plum Acquisition CORP Iv | — | NEW | 新建仓 |
| 48 | ✓ | — | EXIT | 清仓 | |
| 49 | ✓ | Alpha Partners Technology Merg | — | EXIT | 清仓 |
| 50 | ✓ | Aldel Finl Ii Inc | — | NEW | 新建仓 |
根据 SEC 官方 Form 13F 申报备案，Gritstone Asset Management LLC 在 Q1 2025 季度的美股持仓总市值约为 US$1.0亿，共申报了 89 个公开持股仓位。
在 Q1 2025 季度，Gritstone Asset Management LLC 按市值排列的前三大核心持股分别为：ARCC (10.4%)、CCIX (7.2%)、GPATU (4.8%)。其中最大持股仓位 ARCC 占据整体投资组合约 10.4% 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。
本季最大新建仓标的
ALDEL FINL II INC
市值: US$40.3亿
本季最大获利了结 / 清仓标的
ARES
前期市值: US$63.4亿
在 Q1 2025 季度中，Gritstone Asset Management LLC 共进行了 50 项持仓异动，包含新建仓 17 个仓位、加仓 6 个仓位、减仓 8 个仓位以及清仓 19 个仓位。 其中最大新建仓标的为 ALDEL FINL II INC。 本季清仓仓位包含 ARES。
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。