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: 0001328062
申报总市值
US$29.9亿
US$29.9亿
291 檔
19.3%
Q1 2026 季度申报显示，Cornerstone Investment Partners, LLC 披露的美股组合总市值为 US$29.9亿，涵盖 291 个不同之权益投资仓位。
在 Q1 2026，Cornerstone Investment Partners, LLC 操作展现出积极扩展与加仓意向。本季共新建仓 109 个新仓位，并对 26 个既有持股进行加仓（合计增持 135 档），相较减仓与清仓仓位显著占优。
在资产配置集中度方面，Cornerstone Investment Partners, LLC 的前 5 大核心持股（包含 GOOGL, KLAC, AMAT 等）合计占整体申报市值的 19.3%，反映机构在主要关键仓位上的权重分布。
仅显示前 200 大持股（共 291 只）
| # | 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 | GOOGL | Alphabet Inc-cl A | 股票-通信服务 | 5.73% | -0.51% | -4.20% | |
| 2 | KLAC | Kla CORP | 股票-科技 | 5.13% | +1.00% | -14.35% | |
| 3 | AMAT | Applied Materials Inc | 股票-科技 | 4.83% | +0.46% | -16.24% | |
| 4 | TSM | Taiwan Semiconductor-sp Adr | 股票-科技 | 4.32% | +0.61% | +26.63% | |
| 5 | AVGO | Broadcom Inc | 股票-科技 | 4.20% | -0.13% | -14.21% | |
| 6 | META | Meta Platforms Inc-class A | 股票-通信服务 | 4.13% | -0.38% | -4.15% | |
| 7 | MU | Micron Technology Inc | 股票-科技 | 4.08% | +1.13% | -39.79% | |
| 8 | V | Visa Inc-class A Shares | 股票-金融 | 3.98% | +0.18% | +5.18% | |
| 9 | COR | Cencora Inc | 股票-医疗保健 | 3.59% | -0.71% | -4.21% | |
| 10 | AMZN | Amazon.com Inc | 股票-周期性消费 | 3.58% | +0.26% | +102.18% | |
| 11 | MCK | Mckesson CORP | 股票-医疗保健 | 3.40% | -0.72% | -4.97% | |
| 12 | CB | Chubb Limited | 股票-金融 | 3.16% | -0.53% | -4.42% | |
| 13 | IQV | Iqvia Holdings Inc | 股票-医疗保健 | 3.11% | -1.23% | -4.49% | |
| 14 | FANG | Diamondback Energy Inc | 股票-能源 | 2.96% | -0.85% | -10.85% | |
| 15 | WRB | Wr Berkley CORP | 股票-金融 | 2.93% | +0.22% | -4.30% | |
| 16 | APO | Apollo Global Management Inc | 股票-金融 | 2.88% | -0.20% | -2.72% | |
| 17 | MSFT | Microsoft CORP | 股票-科技 | 2.78% | -0.59% | -4.75% | |
| 18 | TTWO | Take-two Interactive Softwre | 股票-通信服务 | 2.77% | +0.49% | -4.87% | |
| 19 | DG | Dollar General CORP | 股票-非周期性消费 | 2.77% | -0.62% | -4.86% | |
| 20 | BND | Vanguard Total Bond Market | ETF-其他 | 2.73% | -0.58% | -0.06% | |
| 21 | URI | United Rentals Inc | 股票-工业 | 2.63% | +1.02% | -4.76% | |
| 22 | TRV | Travelers Cos Inc/the | 股票-金融 | 2.42% | -0.22% | -4.89% | |
| 23 | AXP | American Express Co | 股票-金融 | 2.20% | +0.20% | -1.43% | |
| 24 | CMI | Cummins Inc | 股票-工业 | 2.18% | -0.27% | -4.94% | |
| 25 | AZO | Autozone Inc | 股票-周期性消费 | 2.16% | +0.27% | +14.36% | |
| 26 | CBRE | Cbre Group Inc - A | 股票-房地产 | 2.13% | -0.43% | -5.00% | |
| 27 | JPM | Jpmorgan Chase & Co | 股票-金融 | 2.09% | +0.44% | +12.74% | |
| 28 | TMO | Thermo Fisher Scientific Inc | 股票-医疗保健 | 1.91% | +0.75% | -5.13% | |
| 29 | UNH | Unitedhealth Group Inc | 股票-医疗保健 | 1.88% | +0.06% | +0.69% | |
| 30 | ELV | Elevance Health Inc | 股票-医疗保健 | 1.75% | -1.75% | EXIT | |
| 31 | FISV | Fiserv Inc | 股票-其他 | 0.84% | -0.84% | EXIT | |
| 32 | BSV | Vanguard Short-term Bond ETF | ETF-其他 | 0.46% | +0.02% | -0.09% | |
| 33 | BIL | Ss Spdr Bb 1-3m T-bill ETF | ETF-政府公债 | 0.18% | -0.02% | +35.51% | |
| 34 | MKSI | Mks Inc | 股票-科技 | 0.09% | — | +4.16% | |
| 35 | FIX | Comfort Systems USA Inc | 股票-工业 | 0.09% | -0.09% | EXIT | |
| 36 | LITE | Lumentum Holdings Inc | 股票-科技 | 0.09% | -0.09% | EXIT | |
| 37 | CIEN | Ciena CORP | 股票-科技 | 0.09% | -0.09% | EXIT | |
| 38 | MUB | Ishares National Muni Bond E | ETF-其他 | 0.07% | -0.01% | +2.01% | |
| 39 | EME | Emcor Group Inc | 股票-工业 | 0.07% | -0.01% | +4.23% | |
| 40 | APG | Api Group CORP | 股票-工业 | 0.06% | -0.01% | +3.74% | |
| 41 | EVR | Evercore Inc - A | 股票-金融 | 0.06% | -0.01% | +6.77% | |
| 42 | USFD | US Foods Holding CORP | 股票-非周期性消费 | 0.06% | -0.01% | +3.89% | |
| 43 | SNEX | Stonex Group Inc | 股票-金融 | 0.05% | — | +62.91% | |
| 44 | CACI | Caci International Inc -cl A | 股票-科技 | 0.05% | -0.01% | +3.79% | |
| 45 | PRIM | Primoris Services CORP | 股票-工业 | 0.05% | -0.02% | +4.07% | |
| 46 | PR | Permian Resources Corp-cl A | 股票-能源 | 0.05% | -0.02% | +3.74% | |
| 47 | TER | Teradyne Inc | 股票-科技 | 0.05% | -0.05% | EXIT | |
| 48 | SF | Stifel Financial CORP | 股票-金融 | 0.04% | -0.01% | +59.34% | |
| 49 | WD | Walker & Dunlop Inc | 股票-其他 | 0.04% | — | +75.77% | |
| 50 | ONTO | Onto Innovation Inc | 股票-科技 | 0.04% | +0.01% | -1.10% |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | AMZN | Amazon.com Inc | +1.8% | +102.18% | 加仓 |
| 2 | TSM | Taiwan Semiconductor-sp Adr | +1.5% | +26.63% | 加仓 |
| 3 | AMAT | Applied Materials Inc | +0.8% | -16.24% | 减仓 |
| 4 | FANG | Diamondback Energy Inc | +0.6% | -10.85% | 减仓 |
| 5 | KLAC | Kla CORP | +0.6% | -14.35% | 减仓 |
| 6 | AZO | Autozone Inc | +0.4% | +14.36% | 加仓 |
| 7 | MCK | Mckesson CORP | +0.3% | -4.97% | 减仓 |
| 8 | JPM | Jpmorgan Chase & Co | +0.2% | +12.74% | 加仓 |
| 9 | BND | Vanguard Total Bond Market | +0.2% | -0.06% | 减仓 |
| 10 | TRV | Travelers Cos Inc/the | +0.1% | -4.89% | 减仓 |
| 11 | BIL | Ss Spdr Bb 1-3m T-bill ETF | +0.1% | +35.51% | 加仓 |
| 12 | MKSI | Mks Inc | 0% | +4.16% | 加仓 |
| 13 | CIEN | Ciena CORP | 0% | -15.68% | 减仓 |
| 14 | MWA | Mueller Water Products Inc-a | 0% | +180.59% | 加仓 |
| 15 | TER | Teradyne Inc | 0% | +4.42% | 加仓 |
| 16 | PR | Permian Resources Corp-cl A | 0% | +3.74% | 加仓 |
| 17 | FIX | Comfort Systems USA Inc | 0% | -19.08% | 减仓 |
| 18 | EME | Emcor Group Inc | 0% | +4.23% | 加仓 |
| 19 | USFD | US Foods Holding CORP | 0% | +3.89% | 加仓 |
| 20 | SNEX | Stonex Group Inc | 0% | +62.91% | 加仓 |
| 21 | DAR | Darling Ingredients Inc | 0% | +2.11% | 加仓 |
| 22 | LASR | Nlight Inc | 0% | +29.73% | 加仓 |
| 23 | WD | Walker & Dunlop Inc | 0% | +75.77% | 加仓 |
| 24 | UTI | Universal Technical Institut | 0% | +29.77% | 加仓 |
| 25 | PRIM | Primoris Services CORP | 0% | +4.07% | 加仓 |
| 26 | GLNG | Golar LNG Limited | 0% | +29.76% | 加仓 |
| 27 | ONTO | Onto Innovation Inc | 0% | -1.10% | 减仓 |
| 28 | TNK | Teekay Tankers Ltd. | 0% | +29.70% | 加仓 |
| 29 | PLAB | Photronics Inc | 0% | +29.57% | 加仓 |
| 30 | LITE | Lumentum Holdings Inc | 0% | -42.92% | 减仓 |
| 31 | FIGS | Figs Inc-class A | 0% | +27.78% | 加仓 |
| 32 | MATX | Matson Inc | 0% | +29.64% | 加仓 |
| 33 | POWL | Powell Industries Inc | — | -63.06% | 减仓 |
| 34 | HRI | Herc Holdings Inc | — | +5.19% | 加仓 |
| 35 | VRRM | Verra Mobility CORP | 0% | +4.14% | 加仓 |
| 36 | WRB | Wr Berkley CORP | -0.1% | -4.30% | 减仓 |
| 37 | V | Visa Inc-class A Shares | -0.1% | +5.18% | 加仓 |
| 38 | FISV | Fiserv Inc | -0.1% | -2.82% | 减仓 |
| 39 | COR | Cencora Inc | -0.1% | -4.21% | 减仓 |
| 40 | SPY | Ss Spdr S&p 500 ETF Trust-us | -0.1% | -90.04% | 减仓 |
| 41 | URI | United Rentals Inc | -0.2% | -4.76% | 减仓 |
| 42 | UNH | Unitedhealth Group Inc | -0.2% | +0.69% | 加仓 |
| 43 | DG | Dollar General CORP | -0.2% | -4.86% | 减仓 |
| 44 | GOOGL | Alphabet Inc-cl A | -0.3% | -4.20% | 减仓 |
| 45 | TMO | Thermo Fisher Scientific Inc | -0.3% | -5.13% | 减仓 |
| 46 | AXP | American Express Co | -0.3% | -1.43% | 减仓 |
| 47 | CBRE | Cbre Group Inc - A | -0.3% | -5.00% | 减仓 |
| 48 | META | Meta Platforms Inc-class A | -0.5% | -4.15% | 减仓 |
| 49 | ELV | Elevance Health Inc | -0.5% | -14.63% | 减仓 |
| 50 | APO | Apollo Global Management Inc | -0.7% | -2.72% | 减仓 |
根据 SEC 官方 Form 13F 申报备案，Cornerstone Investment Partners, LLC 在 Q1 2026 季度的美股持仓总市值约为 US$29.9亿，共申报了 291 个公开持股仓位。
在 Q1 2026 季度，Cornerstone Investment Partners, LLC 按市值排列的前三大核心持股分别为：GOOGL (5.7%)、KLAC (5.1%)、AMAT (4.8%)。其中最大持股仓位 GOOGL 占据整体投资组合约 5.7% 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
FLEX
市值: US$54.9万
本季最大获利了结 / 清仓标的
PTGX
前期市值: US$40.5万
在 Q1 2026 季度中，Cornerstone Investment Partners, LLC 共进行了 200 项持仓异动，包含新建仓 109 个仓位、加仓 26 个仓位、减仓 29 个仓位以及清仓 36 个仓位。 其中最大新建仓标的为 FLEX。 本季清仓仓位包含 PTGX。
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。