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。
CIK: 0001471085
申报总市值
US$9.3亿
US$9.3亿
30 檔
59.4%
Q3 2025 季度申报显示,Bronte Capital Management Pty Ltd. 披露的美股组合总市值为 US$9.3亿,涵盖 30 个不同之权益投资仓位。
在 Q3 2025,Bronte Capital Management Pty Ltd. 操作展现出积极扩展与加仓意向。本季共新建仓 7 个新仓位,并对 11 个既有持股进行加仓(合计增持 18 档),相较减仓与清仓仓位显著占优。
在资产配置集中度方面,Bronte Capital Management Pty Ltd. 的前 5 大核心持股(包含 IBKR, GOOGL, REGN 等)合计占整体申报市值的 59.4%,反映机构在主要关键仓位上的权重分布。
本季最大新建仓标的
COF
市值: US$6274.2万
本季最大获利了结 / 清仓标的
DFSEUR
前期市值: US$5988.5万
| # | 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 | IBKR | Interactive Brokers Gro-cl A | 股票-金融 | 12.13% | -0.25% | -26.76% | |
| 2 | GOOGL | Alphabet Inc-cl A | 股票-通信服务 | 10.39% | +0.85% | -17.23% | |
| 3 | REGN | Regeneron Pharmaceuticals | 股票-医疗保健 | 10.14% | -2.98% | -4.04% | |
| 4 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 8.79% | +0.48% | -20.69% | |
| 5 | ✓ | Visa Inc-class A Shares | 股票-其他 | 8.06% | +0.94% | -12.41% | |
| 6 | PM | Philip Morris International | 股票-非周期性消费 | 6.78% | +0.25% | -22.81% | |
| 7 | AMZN | Amazon.com Inc | 股票-周期性消费 | 6.40% | +0.80% | -24.96% | |
| 8 | COF | Capital One Financial CORP | 股票-金融 | 5.62% | +0.36% | -23.88% | |
| 9 | IBB | Ishares Biotechnology ETF | ETF-科技型 | 4.07% | +0.18% | -4.71% | |
| 10 | CTVA | Corteva Inc | 股票-原材料 | 3.86% | -0.02% | -11.86% | |
| 11 | FCNCA | First Citizens Bcshs -cl A | 股票-金融 | 3.69% | +0.09% | -14.79% | |
| 12 | ✓ | Vaneck ETF Trust | ETF-其他 | 2.35% | -0.34% | -2.18% | |
| 13 | PINS | Pinterest Inc- Class A | 股票-通信服务 | 2.09% | -0.78% | EXIT | |
| 14 | SBH | Sally Beauty Holdings Inc | 股票-其他 | 1.76% | -0.30% | EXIT | |
| 15 | ALNY | Alnylam Pharmaceuticals Inc | 股票-医疗保健 | 1.60% | -0.08% | — | |
| 16 | GHC | Graham Holdings Co-class B | 股票-工业 | 1.58% | +0.06% | -27.76% | |
| 17 | ✓ | Vaneck ETF Trust | ETF-其他 | 1.50% | -0.06% | -1.87% | |
| 18 | ✓ | Sotera Health Co | 股票-其他 | 1.39% | +0.32% | -2.27% | |
| 19 | ABVX | Abivax Sa-adr | 股票-其他 | 1.34% | — | — | |
| 20 | HLF | Herbalife Ltd. | 股票-其他 | 1.15% | -0.91% | -38.89% | |
| 21 | IJR | Ishares Core S&p Small-cap E | ETF-中小型股 | 1.13% | +0.37% | NEW | |
| 22 | SQM | Quimica Y Minera Chil-sp Adr | 股票-其他 | 0.71% | -0.06% | -2.94% | |
| 23 | B | Barrick Mining CORP | 股票-原材料 | 0.70% | -0.06% | -6.79% | |
| 24 | NEM | Newmont CORP | 股票-原材料 | 0.66% | -0.11% | -6.79% | |
| 25 | RAMP | Liveramp Holdings Inc | 股票-其他 | 0.63% | -0.07% | -17.12% | |
| 26 | IWO | Ishares Russell 2000 Growth | ETF-中小型股 | 0.54% | -1.30% | EXIT | |
| 27 | MDLZ | Mondelez International Inc-a | 股票-非周期性消费 | 0.41% | +0.01% | -0.70% | |
| 28 | BBWI | Bath & Body Works Inc | 股票-周期性消费 | 0.30% | +0.07% | -10.15% | |
| 29 | RSKD | Riskified Ltd. | 股票-其他 | 0.24% | +0.13% | -3.43% | |
| 30 | ENVX | Enovix CORP | 股票-其他 | 0.01% | — | — |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | IBKR | Interactive Brokers Gro-cl A | +3.8% | -26.76% | 加仓 |
| 2 | GOOGL | Alphabet Inc-cl A | +2.6% | -17.23% | 减仓 |
| 3 | ✓ | Vaneck ETF Trust | +1.2% | -2.18% | 加仓 |
| 4 | IBB | Ishares Biotechnology ETF | +0.9% | -4.71% | 加仓 |
| 5 | REGN | Regeneron Pharmaceuticals | +0.8% | -4.04% | 加仓 |
| 6 | SBH | Sally Beauty Holdings Inc | +0.8% | -15.66% | 减仓 |
| 7 | ✓ | Vaneck ETF Trust | +0.8% | -1.87% | 加仓 |
| 8 | ✓ | Sotera Health Co | +0.5% | -2.27% | 加仓 |
| 9 | CTVA | Corteva Inc | +0.4% | -11.86% | 减仓 |
| 10 | AMZN | Amazon.com Inc | +0.3% | -24.96% | 减仓 |
| 11 | ✓ | Visa Inc-class A Shares | +0.2% | -12.41% | 加仓 |
| 12 | SQM | Quimica Y Minera Chil-sp Adr | +0.2% | -2.94% | 加仓 |
| 13 | GHC | Graham Holdings Co-class B | +0.1% | -27.76% | 减仓 |
| 14 | RSKD | Riskified Ltd. | 0% | -3.43% | 加仓 |
| 15 | MDLZ | Mondelez International Inc-a | 0% | -0.70% | 加仓 |
| 16 | RAMP | Liveramp Holdings Inc | 0% | -17.12% | 减仓 |
| 17 | BBWI | Bath & Body Works Inc | 0% | -10.15% | 加仓 |
| 18 | FCNCA | First Citizens Bcshs -cl A | -0.1% | -14.79% | 减仓 |
| 19 | PINS | Pinterest Inc- Class A | -0.4% | -32.07% | 减仓 |
| 20 | HLF | Herbalife Ltd. | -1% | -38.89% | 减仓 |
| 21 | PM | Philip Morris International | -1.1% | -22.81% | 减仓 |
| 22 | BRK-B | Berkshire Hathaway Inc-cl B | -2.3% | -20.69% | 减仓 |
| 23 | IJR | Ishares Core S&p Small-cap E | -11.4% | -82.85% | 减仓 |
| 24 | COF | Capital One Financial CORP | — | NEW | 新建仓 |
| 25 | DFSEUR | Discover Financial Services | — | EXIT | 清仓 |
| 26 | MTCH | Match Group Inc | — | EXIT | 清仓 |
| 27 | ALNY | Alnylam Pharmaceuticals Inc | — | NEW | 新建仓 |
| 28 | ABVX | Abivax Sa-adr | — | NEW | 新建仓 |
| 29 | B | Barrick Mining CORP | — | NEW | 新建仓 |
| 30 | NEM | Newmont CORP | — | NEW | 新建仓 |
| 31 | IWO | Ishares Russell 2000 Growth | — | NEW | 新建仓 |
| 32 | OBDC | Blue Owl Capital Corporation | — | EXIT | 清仓 |
| 33 | ENVX | Enovix CORP | — | NEW | 新建仓 |
根据 SEC 官方 Form 13F 申报备案,Bronte Capital Management Pty Ltd. 在 Q3 2025 季度的美股持仓总市值约为 US$9.3亿,共申报了 30 个公开持股仓位。
在 Q3 2025 季度,Bronte Capital Management Pty Ltd. 按市值排列的前三大核心持股分别为:IBKR (12.1%)、GOOGL (10.4%)、REGN (10.1%)。其中最大持股仓位 IBKR 占据整体投资组合约 12.1% 的权重。
在 Q3 2025 季度中,Bronte Capital Management Pty Ltd. 共进行了 33 项持仓异动,包含新建仓 7 个仓位、加仓 11 个仓位、减仓 12 个仓位以及清仓 3 个仓位。 其中最大新建仓标的为 COF。 本季清仓仓位包含 DFSEUR。
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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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。
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。