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: 0000919538
申报总市值
US$3.5亿
US$3.5亿
89 檔
26.7%
截至 Q1 2026 季度末，Corbyn Investment Management Inc/md 的美股持仓估值约为 US$3.5亿，全数申报仓位共有 89 档。
在 Q1 2026，Corbyn Investment Management Inc/md 展现出较为审慎的避险与获利了结姿态。本季共减仓 41 个仓位并完全清仓 9 档持股，调降曝光的仓位数量高于加仓动作。
在资产配置集中度方面，Corbyn Investment Management Inc/md 的前 5 大核心持股（包含 , EME, RSG 等）合计占整体申报市值的 26.7%，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
SRPT 1.25 09-15-27
市值: US$995.4万
本季最大获利了结 / 清仓标的
FUBO 3.25 02-15-26
前期市值: US$1484.2万
| # | 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 | ✓ | 股票-其他 | 6.52% | — | -13.01% | ||
| 2 | EME | Emcor Group Inc | 股票-工业 | 6.52% | -0.52% | — | |
| 3 | RSG | Republic Services Inc | 股票-工业 | 6.28% | -0.99% | -0.21% | |
| 4 | ✓ | 股票-其他 | 5.72% | — | -12.03% | ||
| 5 | MYRG | Myr Group Inc/delaware | 股票-工业 | 5.72% | +1.12% | — | |
| 6 | MGPI 1.875 11-15-41债券 | Mgp Ingredients Inc | 债券 | 4.83% | -0.35% | +0.13% | |
| 7 | BXMT 5.5 03-15-27债券 | Blackstone Mortgage Tr | 债券 | 4.80% | -0.60% | -6.72% | |
| 8 | PEB 1.75 12-15-26债券 | Pebblebrook Hotel Trust | 债券 | 4.24% | -0.59% | -7.53% | |
| 9 | ✓ | 股票-其他 | 4.01% | — | -1.15% | ||
| 10 | JNJ | Johnson & Johnson | 股票-医疗保健 | 4.01% | -0.23% | — | |
| 11 | GOOG | Alphabet Inc-cl C | 股票-通信服务 | 3.65% | +0.28% | -3.23% | |
| 12 | RDFN 0.5 04-01-27债券 | Redfin CORP | 债券 | 3.47% | -0.50% | -7.60% | |
| 13 | ✓ | 股票-其他 | 3.43% | — | +0.13% | ||
| 14 | KBR | Kbr Inc | 股票-工业 | 3.43% | -0.65% | — | |
| 15 | SRPT 1.25 09-15-27债券 | Sarepta Therapeutics Inc | 债券 | 3.32% | -0.36% | — | |
| 16 | WRB | Wr Berkley CORP | 股票-金融 | 2.83% | -0.22% | -0.25% | |
| 17 | ✓ | 股票-其他 | 2.75% | — | -15.96% | ||
| 18 | NXT | Nextpower Inc-cl A | 股票-科技 | 2.75% | -0.43% | — | |
| 19 | BAND 0.5 04-01-28债券 | Bandwidth Inc | 债券 | 2.71% | -0.27% | -48.60% | |
| 20 | PRMB | Primo Brands CORP | 股票-非周期性消费 | 2.45% | +0.30% | -0.29% | |
| 21 | ✓ | 股票-其他 | 1.99% | — | -0.43% | ||
| 22 | EOG | Eog Resources Inc | 股票-能源 | 1.99% | -0.45% | — | |
| 23 | SNAP 0 05-01-27债券 | Snap Inc | 债券 | 1.79% | -0.29% | -13.35% | |
| 24 | ✓ | 股票-其他 | 1.60% | — | -0.37% | ||
| 25 | Q | Qnity Electronics Inc | 股票-科技 | 1.60% | +0.36% | — | |
| 26 | ✓ | 股票-其他 | 1.53% | — | -0.71% | ||
| 27 | NEE | Nextera Energy Inc | 股票-公用事业 | 1.53% | -0.28% | — | |
| 28 | ✓ | 股票-其他 | 1.53% | — | -0.34% | ||
| 29 | FLEX | Flex Ltd. | 股票-科技 | 1.53% | +1.21% | — | |
| 30 | SPB 3.375 06-01-29债券 | Spectrum Brands Inc | 债券 | 1.51% | -0.14% | -11.12% | |
| 31 | TMUS | T-mobile US Inc | 股票-通信服务 | 1.46% | -0.45% | -0.32% | |
| 32 | CB | Chubb Limited | 股票-金融 | 1.39% | -0.13% | -0.36% | |
| 33 | AMZN | Amazon.com Inc | 股票-周期性消费 | 1.39% | -0.02% | -0.62% | |
| 34 | ✓ | 股票-其他 | 1.29% | — | -0.98% | ||
| 35 | ZD | Ziff Davis Inc | 股票-其他 | 1.29% | -0.31% | — | |
| 36 | ✓ | 股票-其他 | 1.27% | — | -0.29% | ||
| 37 | 6D8 | Dupont De Nemours Inc | 股票-其他 | 1.27% | -1.27% | EXIT | |
| 38 | DOX | Amdocs Limited | 股票-科技 | 1.27% | -0.37% | +31.28% | |
| 39 | ✓ | 股票-其他 | 1.24% | — | -0.78% | ||
| 40 | V | Visa Inc-class A Shares | 股票-金融 | 1.24% | -0.03% | — | |
| 41 | ✓ | 股票-其他 | 1.20% | — | -1.77% | ||
| 42 | FRST | Primis Financial CORP | 股票-其他 | 1.20% | +0.08% | — | |
| 43 | EMR | Emerson Electric Co | 股票-工业 | 1.14% | -0.06% | -0.34% | |
| 44 | MDT | Medtronic plc | 股票-医疗保健 | 1.05% | -0.23% | -0.33% | |
| 45 | ✓ | 股票-其他 | 1.03% | — | +0.54% | ||
| 46 | ZBH | Zimmer Biomet Holdings Inc | 股票-医疗保健 | 1.03% | -0.19% | — | |
| 47 | ✓ | 股票-其他 | 1.01% | — | +102.33% | ||
| 48 | CDRE | Cadre Holdings Inc | 股票-其他 | 1.01% | +0.30% | — | |
| 49 | LCID 1.25 12-15-26债券 | Lucid Group Inc | 债券 | 1.00% | -0.04% | — | |
| 50 | PMT 8.5 06-01-29债券 | Pennymac CORP | 债券 | 0.98% | +0.05% | +89.67% |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | ✓ | +1.3% | -12.03% | 减仓 | |
| 2 | ✓ | +1.1% | -13.01% | 减仓 | |
| 3 | RSG | Republic Services Inc | +0.9% | -0.21% | 减仓 |
| 4 | ✓ | +0.8% | -1.15% | 减仓 | |
| 5 | ✓ | +0.7% | -0.43% | 减仓 | |
| 6 | ✓ | +0.7% | -15.96% | 减仓 | |
| 7 | ✓ | +0.6% | -0.37% | 减仓 | |
| 8 | PRMB | Primo Brands CORP | +0.6% | -0.29% | 减仓 |
| 9 | MGPI 1.875 11-15-41债券 | Mgp Ingredients Inc | +0.6% | +0.13% | 加仓 |
| 10 | PMT 8.5 06-01-29债券 | Pennymac CORP | +0.5% | +89.67% | 加仓 |
| 11 | ✓ | +0.4% | +102.33% | 加仓 | |
| 12 | ✓ | +0.4% | -0.71% | 减仓 | |
| 13 | ✓ | +0.3% | -0.98% | 减仓 | |
| 14 | BXMT 5.5 03-15-27债券 | Blackstone Mortgage Tr | +0.3% | -6.72% | 减仓 |
| 15 | ✓ | +0.3% | -0.29% | 减仓 | |
| 16 | ✓ | +0.3% | -0.34% | 减仓 | |
| 17 | PEB 1.75 12-15-26债券 | Pebblebrook Hotel Trust | +0.3% | -7.53% | 减仓 |
| 18 | RDFN 0.5 04-01-27债券 | Redfin CORP | +0.2% | -7.60% | 减仓 |
| 19 | DOX | Amdocs Limited | +0.2% | +31.28% | 加仓 |
| 20 | USFD | US Foods Holding CORP | +0.2% | — | 不变 |
| 21 | CB | Chubb Limited | +0.2% | -0.36% | 减仓 |
| 22 | TMUS | T-mobile US Inc | +0.2% | -0.32% | 减仓 |
| 23 | WRB | Wr Berkley CORP | +0.2% | -0.25% | 减仓 |
| 24 | NVT | nVent Electric plc | +0.2% | -1.29% | 减仓 |
| 25 | MTX | Minerals Technologies Inc | +0.2% | — | 不变 |
| 26 | ✓ | +0.2% | — | 不变 | |
| 27 | ABT | Abbott Laboratories | +0.2% | +56.22% | 加仓 |
| 28 | RUSHA | Rush Enterprises Inc-cl A | +0.2% | -0.94% | 减仓 |
| 29 | ✓ | +0.2% | +0.13% | 加仓 | |
| 30 | ✓ | +0.1% | +0.54% | 加仓 | |
| 31 | EMR | Emerson Electric Co | +0.1% | -0.34% | 减仓 |
| 32 | LCID 1.25 12-15-26债券 | Lucid Group Inc | +0.1% | — | 不变 |
| 33 | ✓ | +0.1% | -0.03% | 减仓 | |
| 34 | SHBI | Shore Bancshares Inc | +0.1% | -3.58% | 减仓 |
| 35 | SPB 3.375 06-01-29债券 | Spectrum Brands Inc | +0.1% | -11.12% | 减仓 |
| 36 | RUSHB | Rush Enterprises Inc - Cl B | +0.1% | — | 不变 |
| 37 | ✓ | +0.1% | -1.77% | 减仓 | |
| 38 | PSX | Phillips 66 | +0.1% | -0.53% | 减仓 |
| 39 | ✓ | +0.1% | -1.02% | 减仓 | |
| 40 | SHW | Sherwin-williams Co/the | +0.1% | — | 不变 |
| 41 | UPS | United Parcel Service-cl B | +0.1% | -0.23% | 减仓 |
| 42 | GOOG | Alphabet Inc-cl C | 0% | -3.23% | 减仓 |
| 43 | AMZN | Amazon.com Inc | 0% | -0.62% | 减仓 |
| 44 | MDT | Medtronic plc | 0% | -0.33% | 减仓 |
| 45 | OCFC | Oceanfirst Financial CORP | 0% | -2.92% | 减仓 |
| 46 | DOCN 0 12-01-26债券 | Digitalocean Holdings | 0% | — | 不变 |
| 47 | SNAP 0 05-01-27债券 | Snap Inc | 0% | -13.35% | 减仓 |
| 48 | ✓ | 0% | -0.41% | 减仓 | |
| 49 | ✓ | 0% | +2.20% | 加仓 | |
| 50 | ✓ | 0% | -0.22% | 减仓 |
根据 SEC 官方 Form 13F 申报备案，Corbyn Investment Management Inc/md 在 Q1 2026 季度的美股持仓总市值约为 US$3.5亿，共申报了 89 个公开持股仓位。
在 Q1 2026 季度，Corbyn Investment Management Inc/md 按市值排列的前三大核心持股分别为： (6.5%)、EME (6.5%)、RSG (6.3%)。其中最大持股仓位 占据整体投资组合约 6.5% 的权重。
在 Q1 2026 季度中，Corbyn Investment Management Inc/md 共进行了 61 项持仓异动，包含新建仓 2 个仓位、加仓 9 个仓位、减仓 41 个仓位以及清仓 9 个仓位。 其中最大新建仓标的为 SRPT 1.25 09-15-27。 本季清仓仓位包含 FUBO 3.25 02-15-26。
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。
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。
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。