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: 0001106832
申报总市值
US$37.1亿
US$37.1亿
294 檔
20.9%
在 Q4 2025 申报期间，Castleark Management LLC（CIK: 0001106832）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$37.1亿，共持有 294 个公开申报仓位。
在 Q4 2025，Castleark Management LLC 操作展现出积极扩展与加仓意向。本季共新建仓 51 个新仓位，并对 70 个既有持股进行加仓（合计增持 121 档），相较减仓与清仓仓位显著占优。
在资产配置集中度方面，Castleark Management LLC 的前 5 大核心持股（包含 NVDA, MSFT, GOOGL 等）合计占整体申报市值的 20.9%，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 294 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 | NVDA | Nvidia CORP | 股票-科技 | 7.71% | -0.25% | +2.22% | |
| 2 | MSFT | Microsoft CORP | 股票-科技 | 5.25% | -0.29% | +2.17% | |
| 3 | GOOGL | Alphabet Inc-cl A | 股票-通信服务 | 3.51% | +0.91% | +2.08% | |
| 4 | AMZN | Amazon.com Inc | 股票-周期性消费 | 3.20% | +0.03% | +20.88% | |
| 5 | AAPL | Apple Inc | 股票-科技 | 3.09% | +0.74% | +1.85% | |
| 6 | LLY | Eli Lilly & Co | 股票-医疗保健 | 2.57% | +0.60% | +83.10% | |
| 7 | SPIB | Ss Spdr P Int C CORP ETF | ETF-其他 | 2.50% | -0.56% | — | |
| 8 | META | Meta Platforms Inc-class A | 股票-通信服务 | 2.37% | -0.93% | -16.94% | |
| 9 | VMBS | Vanguard Mortgage-backed Sec | ETF-其他 | 2.36% | -0.43% | — | |
| 10 | GOVT | Ishares US Treasury Bond ETF | ETF-政府公债 | 2.25% | -0.48% | +2.19% | |
| 11 | AVGO | Broadcom Inc | 股票-科技 | 2.09% | +0.40% | -0.00% | |
| 12 | LRCX | Lam Research CORP | 股票-科技 | 1.87% | +0.94% | -26.03% | |
| 13 | SCHW | Schwab (charles) CORP | 股票-金融 | 1.83% | -1.55% | +1.78% | |
| 14 | V | Visa Inc-class A Shares | 股票-金融 | 1.76% | +0.64% | +2.03% | |
| 15 | MA | Mastercard Inc - A | 股票-金融 | 1.72% | -0.25% | +2.12% | |
| 16 | SHOP | Shopify Inc - Class A | 股票-科技 | 1.63% | -0.95% | +2.11% | |
| 17 | ANET | Arista Networks Inc | 股票-科技 | 1.58% | +0.42% | +2.19% | |
| 18 | NOW | Servicenow Inc | 股票-科技 | 1.22% | -0.19% | +410.44% | |
| 19 | SPTS | Ss Spdr P St Term Tsy ETF | ETF-其他 | 1.15% | -0.25% | — | |
| 20 | BX | Blackstone Inc | 股票-金融 | 1.11% | — | +2.13% | |
| 21 | GILD | Gilead Sciences Inc | 股票-医疗保健 | 1.00% | +0.22% | +96.64% | |
| 22 | EFA | Ishares Msci Eafe ETF | ETF-其他 | 0.98% | — | — | |
| 23 | SNOW | Snowflake Inc | 股票-科技 | 0.97% | +0.46% | +2.08% | |
| 24 | MCHP | Microchip Technology Inc | 股票-科技 | 0.96% | -0.36% | +9.14% | |
| 25 | GEV | GE Vernova Inc | 股票-工业 | 0.92% | +0.26% | +2.51% | |
| 26 | ULTA | Ulta Beauty Inc | 股票-周期性消费 | 0.89% | -0.88% | EXIT | |
| 27 | BKNG | Booking Holdings Inc | 股票-周期性消费 | 0.86% | -0.02% | +165.63% | |
| 28 | TLH | Ishares 10-20 Year Treasury | ETF-政府公债 | 0.77% | -0.16% | — | |
| 29 | UBER | Uber Technologies Inc | 股票-工业 | 0.74% | -0.03% | +20.16% | |
| 30 | PODD | Insulet CORP | 股票-医疗保健 | 0.68% | — | +60.32% | |
| 31 | AMD | Advanced Micro Devices | 股票-科技 | 0.66% | +1.26% | — | |
| 32 | VRT | Vertiv Holdings Co-a | 股票-工业 | 0.59% | +0.19% | +2.08% | |
| 33 | MBB | Ishares Mbs ETF | ETF-其他 | 0.57% | -0.12% | +3.72% | |
| 34 | SPOT | Spotify Technology S.A. | 股票-通信服务 | 0.57% | — | +2.18% | |
| 35 | GE | General Electric | 股票-工业 | 0.56% | +0.24% | +16.38% | |
| 36 | TPR | Tapestry Inc | 股票-周期性消费 | 0.53% | +0.10% | — | |
| 37 | DAL | Delta Air Lines Inc | 股票-工业 | 0.53% | — | +13.62% | |
| 38 | VCLT | Vanguard Long-term CORP Bond | ETF-投资级公司债 | 0.53% | -0.20% | — | |
| 39 | GH | Guardant Health Inc | 股票-医疗保健 | 0.49% | -0.17% | +3.10% | |
| 40 | ADI | Analog Devices Inc | 股票-科技 | 0.49% | +0.47% | +2.85% | |
| 41 | ODFL | Old Dominion Freight Line | 股票-工业 | 0.44% | -0.19% | — | |
| 42 | JPM | Jpmorgan Chase & Co | 股票-金融 | 0.42% | -0.04% | -16.36% | |
| 43 | ETN | Eaton Corporation plc | 股票-工业 | 0.42% | — | +3.40% | |
| 44 | ASND | Ascendis Pharma A/S | 股票-其他 | 0.42% | -0.51% | EXIT | |
| 45 | MS | Morgan Stanley | 股票-金融 | 0.41% | +1.05% | -11.93% | |
| 46 | IGIB | Ishares 5-10y Inv Grade CORP | ETF-投资级公司债 | 0.41% | -0.09% | — | |
| 47 | TJX | Tjx Companies Inc | 股票-周期性消费 | 0.41% | -0.11% | +17.78% | |
| 48 | C | Citigroup Inc | 股票-金融 | 0.40% | +0.14% | +50.70% | |
| 49 | DY | Dycom Industries Inc | 股票-工业 | 0.38% | -0.10% | +27.11% | |
| 50 | TSLA | Tesla Inc | 股票-周期性消费 | 0.37% | +0.07% | +903.57% |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | LLY | Eli Lilly & Co | +1.6% | +83.10% | 加仓 |
| 2 | GOOGL | Alphabet Inc-cl A | +1% | +2.08% | 加仓 |
| 3 | AMZN | Amazon.com Inc | +0.8% | +20.88% | 加仓 |
| 4 | GILD | Gilead Sciences Inc | +0.6% | +96.64% | 加仓 |
| 5 | BKNG | Booking Holdings Inc | +0.6% | +165.63% | 加仓 |
| 6 | NVDA | Nvidia CORP | +0.5% | +2.22% | 加仓 |
| 7 | AAPL | Apple Inc | +0.4% | +1.85% | 加仓 |
| 8 | TSLA | Tesla Inc | +0.3% | +903.57% | 加仓 |
| 9 | BA | Boeing Co/the | +0.3% | +1334.41% | 加仓 |
| 10 | PODD | Insulet CORP | +0.2% | +60.32% | 加仓 |
| 11 | SHOP | Shopify Inc - Class A | +0.2% | +2.11% | 加仓 |
| 12 | GH | Guardant Health Inc | +0.2% | +3.10% | 加仓 |
| 13 | SCHW | Schwab (charles) CORP | +0.2% | +1.78% | 加仓 |
| 14 | AVGO | Broadcom Inc | +0.2% | -0.00% | 减仓 |
| 15 | C | Citigroup Inc | +0.2% | +50.70% | 加仓 |
| 16 | ASND | Ascendis Pharma A/S | +0.2% | +55.51% | 加仓 |
| 17 | DAL | Delta Air Lines Inc | +0.2% | +13.62% | 加仓 |
| 18 | V | Visa Inc-class A Shares | +0.2% | +2.03% | 加仓 |
| 19 | XPO | Xpo Inc | +0.1% | +155.76% | 加仓 |
| 20 | SANM | Sanmina CORP | +0.1% | +29.22% | 加仓 |
| 21 | GOVT | Ishares US Treasury Bond ETF | +0.1% | +2.19% | 加仓 |
| 22 | COF | Capital One Financial CORP | +0.1% | +103.97% | 加仓 |
| 23 | HLIO | Helios Technologies Inc | +0.1% | +119.23% | 加仓 |
| 24 | DY | Dycom Industries Inc | +0.1% | +27.11% | 加仓 |
| 25 | MDGL | Madrigal Pharmaceuticals Inc | +0.1% | +45.74% | 加仓 |
| 26 | PL | Planet Labs Pbc | +0.1% | +27.59% | 加仓 |
| 27 | GE | General Electric | +0.1% | +16.38% | 加仓 |
| 28 | GEV | GE Vernova Inc | +0.1% | +2.51% | 加仓 |
| 29 | MA | Mastercard Inc - A | +0.1% | +2.12% | 加仓 |
| 30 | GLD | Spdr Gold Shares | +0.1% | +105.31% | 加仓 |
| 31 | SMTC | Semtech CORP | +0.1% | +85.04% | 加仓 |
| 32 | EQT | Eqt CORP | +0.1% | +46.47% | 加仓 |
| 33 | FIVE | Five Below | +0.1% | +27.82% | 加仓 |
| 34 | MCHP | Microchip Technology Inc | +0.1% | +9.14% | 加仓 |
| 35 | TJX | Tjx Companies Inc | +0.1% | +17.78% | 加仓 |
| 36 | RYTM | Rhythm Pharmaceuticals Inc | +0.1% | +51.58% | 加仓 |
| 37 | AXSM | Axsome Therapeutics Inc | +0.1% | +60.16% | 加仓 |
| 38 | VSEC | Vse CORP | +0.1% | +69.59% | 加仓 |
| 39 | SF | Stifel Financial CORP | +0.1% | +12.39% | 加仓 |
| 40 | BBIO | Bridgebio Pharma Inc | +0.1% | -7.83% | 减仓 |
| 41 | ADI | Analog Devices Inc | +0.1% | +2.85% | 加仓 |
| 42 | AEIS | Advanced Energy Industries | +0.1% | +2.98% | 加仓 |
| 43 | SITM | Sitime CORP | +0.1% | +2.98% | 加仓 |
| 44 | ADPT | Adaptive Biotechnologies | +0.1% | +31.13% | 加仓 |
| 45 | VRT | Vertiv Holdings Co-a | +0.1% | +2.08% | 加仓 |
| 46 | BELFB | Bel Fuse Inc-cl B | +0.1% | +36.89% | 加仓 |
| 47 | WGS | Genedx Holdings CORP | +0.1% | +3.11% | 加仓 |
| 48 | RKT | Rocket Cos Inc-class A | +0.1% | +25.57% | 加仓 |
| 49 | KNSA | Kiniksa Pharmaceuticals International, plc | +0.1% | +21.16% | 加仓 |
| 50 | XBI | Ss Spdr S&p Biotech ETF | +0.1% | — | 不变 |
根据 SEC 官方 Form 13F 申报备案，Castleark Management LLC 在 Q4 2025 季度的美股持仓总市值约为 US$37.1亿，共申报了 294 个公开持股仓位。
在 Q4 2025 季度，Castleark Management LLC 按市值排列的前三大核心持股分别为：NVDA (7.7%)、MSFT (5.3%)、GOOGL (3.5%)。其中最大持股仓位 NVDA 占据整体投资组合约 7.7% 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
ULTA
市值: US$3021.5万
本季最大获利了结 / 清仓标的
CARK
前期市值: US$3.2亿
在 Q4 2025 季度中，Castleark Management LLC 共进行了 198 项持仓异动，包含新建仓 51 个仓位、加仓 70 个仓位、减仓 30 个仓位以及清仓 47 个仓位。 其中最大新建仓标的为 ULTA。 本季清仓仓位包含 CARK。
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。
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