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: 0001644956
申报总市值
US$332.5亿
US$332.5亿
412 檔
22.7%
在 Q3 2024 申报期间，William Blair Investment Management, LLC（CIK: 0001644956）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$332.5亿，共持有 412 个公开申报仓位。
William Blair Investment Management, LLC 在 Q3 2024 进行了结构性的板块轮动与仓位换股。在开立 24 个全新仓位及加仓 77 档持股的同时，亦同步清仓 26 档并减仓 73 档标的。
在资产配置集中度方面，William Blair Investment Management, LLC 的前 5 大核心持股（包含 MSFT, NVDA, TSM 等）合计占整体申报市值的 22.7%，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 412 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 | MSFT | Microsoft CORP | 股票-科技 | 4.84% | -1.24% | +1.24% | |
| 2 | NVDA | Nvidia CORP | 股票-科技 | 3.82% | +0.02% | +1.22% | |
| 3 | TSM | Taiwan Semiconductor-sp Adr | 股票-科技 | 3.52% | +0.93% | -7.59% | |
| 4 | AAPL | Apple Inc | 股票-科技 | 3.28% | -1.20% | +44.12% | |
| 5 | AMZN | Amazon.com Inc | 股票-周期性消费 | 3.15% | -0.76% | +1.55% | |
| 6 | META | Meta Platforms Inc-class A | 股票-通信服务 | 2.23% | -0.31% | +894.01% | |
| 7 | MA | Mastercard Inc - A | 股票-金融 | 1.74% | -0.33% | -4.74% | |
| 8 | MELI | Mercadolibre Inc | 股票-周期性消费 | 1.67% | -0.43% | +2.57% | |
| 9 | LIN | Linde plc | 股票-原材料 | 1.41% | -0.25% | +7.11% | |
| 10 | CG | Carlyle Group Inc/the | 股票-金融 | 1.22% | -0.26% | -0.60% | |
| 11 | NOW | Servicenow Inc | 股票-科技 | 1.10% | -0.36% | +2.99% | |
| 12 | ACN | Accenture plc | 股票-科技 | 0.99% | — | EXIT | |
| 13 | AMD | Advanced Micro Devices | 股票-科技 | 0.99% | +0.63% | +30.83% | |
| 14 | UBER | Uber Technologies Inc | 股票-工业 | 0.92% | — | +49.22% | |
| 15 | ICLR | ICON Public Limited Company | 股票-医疗保健 | 0.89% | — | +8.70% | |
| 16 | UNH | Unitedhealth Group Inc | 股票-医疗保健 | 0.88% | +0.05% | -5.79% | |
| 17 | CMG | Chipotle Mexican Grill Inc | 股票-周期性消费 | 0.88% | -0.08% | +21.83% | |
| 18 | BWXT | Bwx Technologies Inc | 股票-工业 | 0.85% | -0.11% | -20.33% | |
| 19 | ISRG | Intuitive Surgical Inc | 股票-医疗保健 | 0.83% | -0.01% | +4.93% | |
| 20 | INTU | Intuit Inc | 股票-科技 | 0.81% | -0.66% | -6.63% | |
| 21 | EHC | Encompass Health CORP | 股票-医疗保健 | 0.79% | +0.09% | -15.05% | |
| 22 | BCO | Brink's Co/the | 股票-工业 | 0.79% | -0.01% | -0.52% | |
| 23 | CRM | Salesforce Inc | 股票-科技 | 0.78% | -0.01% | +2.14% | |
| 24 | COST | Costco Wholesale CORP | 股票-非周期性消费 | 0.75% | -0.44% | -6.61% | |
| 25 | CPRT | Copart Inc | 股票-工业 | 0.75% | -0.21% | +19.01% | |
| 26 | ZTS | Zoetis Inc | 股票-医疗保健 | 0.73% | — | +5.88% | |
| 27 | CHE | Chemed CORP | 股票-医疗保健 | 0.72% | — | EXIT | |
| 28 | EXK | Exact Sciences CORP | 股票-原材料 | 0.72% | — | +10.46% | |
| 29 | ITUB | Itau Unibanco H-spon Prf Adr | 股票-金融 | 0.71% | -0.19% | +13.51% | |
| 30 | TXN | Texas Instruments Inc | 股票-科技 | 0.70% | +0.18% | -17.24% | |
| 31 | DOCS | Doximity Inc-class A | 股票-医疗保健 | 0.70% | -0.37% | EXIT | |
| 32 | ORLY | O'reilly Automotive Inc | 股票-周期性消费 | 0.68% | -0.16% | +5.76% | |
| 33 | PANW | Palo Alto Networks Inc | 股票-科技 | 0.67% | +0.04% | -20.77% | |
| 34 | TRU | Transunion | 股票-金融 | 0.67% | -0.09% | +573.72% | |
| 35 | MRCY | Mercury Systems Inc | 股票-工业 | 0.67% | +0.06% | +13.76% | |
| 36 | DT | Dynatrace Inc | 股票-科技 | 0.66% | +0.12% | +12.89% | |
| 37 | CWST | Casella Waste Systems Inc-a | 股票-工业 | 0.65% | -0.25% | -0.55% | |
| 38 | RACE | Ferrari N.V. | 股票-周期性消费 | 0.65% | -0.03% | +9.73% | |
| 39 | CWAN | Clearwater Analytics Holdings, Inc. | 股票-科技 | 0.65% | — | -0.46% | |
| 40 | BFAM | Bright Horizons Family Solut | 股票-周期性消费 | 0.64% | -0.10% | -1.57% | |
| 41 | CCJ | Cameco CORP | 股票-能源 | 0.63% | -0.03% | +28.55% | |
| 42 | LRCXEUR | Lam Research CORP | 股票-科技 | 0.62% | — | +4.28% | |
| 43 | EXLS | Exlservice Holdings Inc | 股票-科技 | 0.61% | — | +27.12% | |
| 44 | A | Agilent Technologies Inc | 股票-医疗保健 | 0.61% | -0.17% | +61.77% | |
| 45 | SN | SharkNinja, Inc. | 股票-周期性消费 | 0.60% | +0.07% | -11.76% | |
| 46 | MNST | Monster Beverage CORP | 股票-非周期性消费 | 0.57% | +0.03% | -3.87% | |
| 47 | ACHC | Acadia Healthcare Co Inc | 股票-其他 | 0.57% | — | +3.25% | |
| 48 | EG | Everest Group, Ltd. | 股票-金融 | 0.56% | -0.03% | +0.28% | |
| 49 | WAL | Western Alliance Bancorp | 股票-金融 | 0.56% | — | -6.71% | |
| 50 | MLM | Martin Marietta Materials | 股票-原材料 | 0.55% | -0.21% | +10.85% |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | META | Meta Platforms Inc-class A | +2% | +894.01% | 加仓 |
| 2 | AAPL | Apple Inc | +1.1% | +44.12% | 加仓 |
| 3 | TRU | Transunion | +0.6% | +573.72% | 加仓 |
| 4 | MANH | Manhattan Associates Inc | +0.4% | NEW | 新建仓 |
| 5 | NVT | nVent Electric plc | +0.4% | NEW | 新建仓 |
| 6 | AZEK | Azek Co Inc/the | +0.4% | NEW | 新建仓 |
| 7 | BCBUSD | Primo Water CORP | +0.4% | +416.63% | 加仓 |
| 8 | SE | Sea Ltd-adr | +0.4% | NEW | 新建仓 |
| 9 | TPG | Tpg Inc | +0.4% | NEW | 新建仓 |
| 10 | MELI | Mercadolibre Inc | +0.3% | +2.57% | 加仓 |
| 11 | UBER | Uber Technologies Inc | +0.3% | +49.22% | 加仓 |
| 12 | EXK | Exact Sciences CORP | +0.3% | +10.46% | 加仓 |
| 13 | A | Agilent Technologies Inc | +0.3% | +61.77% | 加仓 |
| 14 | AVTR | Avantor Inc | +0.3% | +361.58% | 加仓 |
| 15 | DOCS | Doximity Inc-class A | +0.2% | +1.03% | 加仓 |
| 16 | CRDO | Credo Technology Group Holding Ltd | +0.2% | NEW | 新建仓 |
| 17 | MRCY | Mercury Systems Inc | +0.2% | +13.76% | 加仓 |
| 18 | PSN | Parsons CORP | +0.2% | NEW | 新建仓 |
| 19 | INSP | Inspire Medical Systems Inc | +0.2% | +17.64% | 加仓 |
| 20 | AMD | Advanced Micro Devices | +0.2% | +30.83% | 加仓 |
| 21 | EXLS | Exlservice Holdings Inc | +0.2% | +27.12% | 加仓 |
| 22 | TEVA | Teva Pharmaceutical-sp Adr | +0.2% | NEW | 新建仓 |
| 23 | ACVA | Acv Auctions Inc-a | +0.2% | +68.48% | 加仓 |
| 24 | ACN | Accenture plc | +0.2% | +10.22% | 加仓 |
| 25 | RRX | Regal Rexnord CORP | +0.2% | +53.71% | 加仓 |
| 26 | DT | Dynatrace Inc | +0.1% | +12.89% | 加仓 |
| 27 | CWAN | Clearwater Analytics Holdings, Inc. | +0.1% | -0.46% | 减仓 |
| 28 | LIN | Linde plc | +0.1% | +7.11% | 加仓 |
| 29 | ITUB | Itau Unibanco H-spon Prf Adr | +0.1% | +13.51% | 加仓 |
| 30 | CB | Chubb Limited | +0.1% | NEW | 新建仓 |
| 31 | ACGL | Arch Capital Group Ltd. | +0.1% | +21952.81% | 加仓 |
| 32 | FOXF | Fox Factory Holding CORP | +0.1% | +130.44% | 加仓 |
| 33 | NOW | Servicenow Inc | +0.1% | +2.99% | 加仓 |
| 34 | CF | Cf Industries Holdings Inc | +0.1% | +17.22% | 加仓 |
| 35 | ALTREUR | Altair Engineering Inc - A | +0.1% | +57.55% | 加仓 |
| 36 | RACE | Ferrari N.V. | +0.1% | +9.73% | 加仓 |
| 37 | SN | SharkNinja, Inc. | +0.1% | -11.76% | 减仓 |
| 38 | BFAM | Bright Horizons Family Solut | +0.1% | -1.57% | 减仓 |
| 39 | WAL | Western Alliance Bancorp | +0.1% | -6.71% | 减仓 |
| 40 | CCJ | Cameco CORP | +0.1% | +28.55% | 加仓 |
| 41 | RVLV | Revolve Group Inc | +0.1% | -1.30% | 减仓 |
| 42 | EVH | Evolent Health Inc - A | +0.1% | -1.73% | 减仓 |
| 43 | VEEV | Veeva Systems Inc-class A | +0.1% | +25.84% | 加仓 |
| 44 | ESE | Esco Technologies Inc | +0.1% | NEW | 新建仓 |
| 45 | ✓ | Wns Holdings LTD | +0.1% | +204.83% | 加仓 |
| 46 | VRTX | Vertex Pharmaceuticals Inc | +0.1% | NEW | 新建仓 |
| 47 | REXR | Rexford Industrial Realty In | +0.1% | NEW | 新建仓 |
| 48 | ZTS | Zoetis Inc | +0.1% | +5.88% | 加仓 |
| 49 | PEN | Penumbra Inc | +0.1% | +18.95% | 加仓 |
| 50 | EXP | Eagle Materials Inc | +0.1% | -1.53% | 减仓 |
根据 SEC 官方 Form 13F 申报备案，William Blair Investment Management, LLC 在 Q3 2024 季度的美股持仓总市值约为 US$332.5亿，共申报了 412 个公开持股仓位。
在 Q3 2024 季度，William Blair Investment Management, LLC 按市值排列的前三大核心持股分别为：MSFT (4.8%)、NVDA (3.8%)、TSM (3.5%)。其中最大持股仓位 MSFT 占据整体投资组合约 4.8% 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
MANH
市值: US$1.8亿
本季最大获利了结 / 清仓标的
AXON
前期市值: US$2.1亿
在 Q3 2024 季度中，William Blair Investment Management, LLC 共进行了 200 项持仓异动，包含新建仓 24 个仓位、加仓 77 个仓位、减仓 73 个仓位以及清仓 26 个仓位。 其中最大新建仓标的为 MANH。 本季清仓仓位包含 AXON。
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。