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: 0000919538
申报总市值
US$3.5亿
US$3.5亿
65 檔
24.1%
在 Q3 2024 申报期间，Corbyn Investment Management Inc/md（CIK: 0000919538）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$3.5亿，共持有 65 个公开申报仓位。
在 Q3 2024，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 26 个仓位并完全清仓 1 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 RSG, , 等）合计占整体申报市值的 24.1%，反映机构在主要关键仓位上的权重分布。
| # | 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 | RSG | Republic Services Inc | 股票-工业 | 8.48% | -0.99% | -6.77% | |
| 2 | ✓ | 股票-其他 | 7.16% | — | -0.18% | ||
| 3 | ✓ | 股票-其他 | 6.74% | — | -8.57% | ||
| 4 | PEB 1.75 12-15-26债券 | Pebblebrook Hotel Trust | 债券 | 4.95% | -0.59% | — | |
| 5 | DOCN 0 12-01-26债券 | Digitalocean Holdings | 债券 | 4.50% | -0.17% | EXIT | |
| 6 | ✓ | 股票-其他 | 3.66% | — | -0.86% | ||
| 7 | ✓ | 股票-其他 | 3.55% | — | -0.16% | ||
| 8 | GOOG | Alphabet Inc-cl C | 股票-通信服务 | 3.35% | +0.28% | -1.34% | |
| 9 | ✓ | 股票-其他 | 3.22% | — | +0.07% | ||
| 10 | TMUS | T-mobile US Inc | 股票-通信服务 | 2.97% | -0.45% | -14.68% | |
| 11 | ✓ | 股票-其他 | 2.93% | — | -0.16% | ||
| 12 | WRB | Wr Berkley CORP | 股票-金融 | 2.82% | -0.22% | +49.71% | |
| 13 | CBRL 0.625 06-15-26债券 | Cracker Barrel Old Count | 债券 | 2.54% | — | +141.67% | |
| 14 | ✓ | 股票-其他 | 2.06% | — | -0.14% | ||
| 15 | ✓ | Alight Inc Com Cl A | 股票-其他 | 2.02% | — | +4.18% | |
| 16 | ✓ | 股票-其他 | 1.97% | — | -0.19% | ||
| 17 | ✓ | 股票-其他 | 1.96% | — | -0.20% | ||
| 18 | CB | Chubb Limited | 股票-金融 | 1.72% | -0.13% | -4.35% | |
| 19 | ✓ | 股票-其他 | 1.72% | — | -0.96% | ||
| 20 | ✓ | 股票-其他 | 1.64% | — | -3.15% | ||
| 21 | MDT | Medtronic plc | 股票-医疗保健 | 1.60% | -0.23% | -15.13% | |
| 22 | AMZN | Amazon.com Inc | 股票-周期性消费 | 1.58% | -0.02% | -1.16% | |
| 23 | ✓ | 股票-其他 | 1.51% | — | -0.47% | ||
| 24 | ✓ | 股票-其他 | 1.49% | — | -2.93% | ||
| 25 | ✓ | 股票-其他 | 1.49% | — | -0.16% | ||
| 26 | ✓ | 股票-其他 | 1.48% | — | -1.55% | ||
| 27 | SNAP 0 05-01-27债券 | Snap Inc | 债券 | 1.42% | -0.29% | -1.83% | |
| 28 | DOX | Amdocs Limited | 股票-科技 | 1.30% | -0.37% | -0.14% | |
| 29 | ✓ | Dun & Bradstreet Holdings Inc. | 股票-其他 | 1.29% | — | -4.14% | |
| 30 | ✓ | 股票-其他 | 1.19% | — | +93.29% | ||
| 31 | ✓ | 股票-其他 | 1.19% | — | +121.39% | ||
| 32 | EMR | Emerson Electric Co | 股票-工业 | 1.12% | -0.06% | -1.37% | |
| 33 | ✓ | 股票-其他 | 0.99% | — | -0.20% | ||
| 34 | ✓ | 股票-其他 | 0.96% | — | — | ||
| 35 | MTX | Minerals Technologies Inc | 股票-其他 | 0.90% | -0.07% | +9.77% | |
| 36 | SHBI | Shore Bancshares Inc | 股票-其他 | 0.84% | -0.12% | — | |
| 37 | UPS | United Parcel Service-cl B | 股票-工业 | 0.72% | -0.02% | +0.29% | |
| 38 | WSFS | Wsfs Financial CORP | 股票-其他 | 0.68% | +0.01% | — | |
| 39 | SHW | Sherwin-williams Co/the | 股票-原材料 | 0.65% | -0.03% | -0.45% | |
| 40 | NVT | nVent Electric plc | 股票-工业 | 0.61% | +0.22% | — | |
| 41 | USFD | US Foods Holding CORP | 股票-非周期性消费 | 0.58% | +0.67% | — | |
| 42 | ✓ | 股票-其他 | 0.56% | — | -34.83% | ||
| 43 | RUSHA | Rush Enterprises Inc-cl A | 股票-周期性消费 | 0.56% | -0.03% | — | |
| 44 | ✓ | 股票-其他 | 0.55% | — | — | ||
| 45 | ABT | Abbott Laboratories | 股票-医疗保健 | 0.49% | +0.27% | — | |
| 46 | ✓ | 股票-其他 | 0.44% | — | — | ||
| 47 | DAR | Darling Ingredients Inc | 股票-非周期性消费 | 0.42% | — | +1.56% | |
| 48 | JNJ | Johnson & Johnson | 股票-医疗保健 | 0.40% | — | -7.47% | |
| 49 | ✓ | 股票-其他 | 0.36% | — | +1.07% | ||
| 50 | ✓ | 股票-其他 | 0.33% | — | +7.58% |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | PEB 1.75 12-15-26债券 | Pebblebrook Hotel Trust | +5% | NEW | 新建仓 |
| 2 | CBRL 0.625 06-15-26债券 | Cracker Barrel Old Count | +1.5% | +141.67% | 加仓 |
| 3 | DOCN 0 12-01-26债券 | Digitalocean Holdings | +1% | +33.39% | 加仓 |
| 4 | ZBH | Zimmer Biomet Holdings Inc | +0.5% | — | 加仓 |
| 5 | NXT | Nextpower Inc-cl A | +0.5% | — | 加仓 |
| 6 | JNJ | Johnson & Johnson | +0.2% | — | 减仓 |
| 7 | BCBUSD | Primo Water CORP | +0.2% | — | 减仓 |
| 8 | KVUE | Kenvue Inc | +0.2% | — | 减仓 |
| 9 | DNB | Dun & Bradstreet Holdings In | +0.1% | — | 减仓 |
| 10 | NEE | Nextera Energy Inc | +0.1% | — | 减仓 |
| 11 | SHW | Sherwin-williams Co/the | +0.1% | -0.45% | 减仓 |
| 12 | SHBI | Shore Bancshares Inc | +0.1% | — | 不变 |
| 13 | LEVI | Levi Strauss & Co- Class A | +0.1% | — | 减仓 |
| 14 | RUSHA | Rush Enterprises Inc-cl A | +0.1% | — | 不变 |
| 15 | 6D8 | Dupont De Nemours Inc | +0.1% | — | 减仓 |
| 16 | FRST | Primis Financial CORP | +0.1% | — | 减仓 |
| 17 | FLEX | Flex Ltd. | 0% | — | 不变 |
| 18 | USFD | US Foods Holding CORP | 0% | — | 不变 |
| 19 | RUSHB | Rush Enterprises Inc - Cl B | 0% | — | 不变 |
| 20 | DOX | Amdocs Limited | 0% | -0.14% | 减仓 |
| 21 | BLKB | Blackbaud Inc | 0% | — | 减仓 |
| 22 | AKAM | Akamai Technologies Inc | 0% | — | 不变 |
| 23 | HAE 0 03-01-26债券 | Haemonetics CORP | 0% | +18.43% | 加仓 |
| 24 | TFX | Teleflex Inc | 0% | — | 不变 |
| 25 | WSFS | Wsfs Financial CORP | 0% | — | 不变 |
| 26 | ABT | Abbott Laboratories | 0% | — | 不变 |
| 27 | OCFC | Oceanfirst Financial CORP | 0% | — | 不变 |
| 28 | VCR | Vanguard Consumer Discre ETF | 0% | — | 加仓 |
| 29 | WRB | Wr Berkley CORP | — | +49.71% | 加仓 |
| 30 | CB | Chubb Limited | — | -4.35% | 减仓 |
| 31 | EME | Emcor Group Inc | 0% | — | 减仓 |
| 32 | P | Everpure Inc-a | 0% | — | 不变 |
| 33 | WH | Wyndham Hotels & Resorts Inc | -0.1% | — | 减仓 |
| 34 | MTX | Minerals Technologies Inc | -0.1% | +9.77% | 加仓 |
| 35 | V | Visa Inc-class A Shares | -0.1% | — | 减仓 |
| 36 | ALIT | Alight Inc - Class A | -0.1% | — | 加仓 |
| 37 | AMH | American Homes 4 Rent- A | -0.1% | — | 减仓 |
| 38 | SNAP 0 05-01-27债券 | Snap Inc | -0.1% | -1.83% | 减仓 |
| 39 | NVT | nVent Electric plc | -0.1% | — | 不变 |
| 40 | EMR | Emerson Electric Co | -0.1% | -1.37% | 减仓 |
| 41 | MDT | Medtronic plc | -0.2% | -15.13% | 减仓 |
| 42 | AMZN | Amazon.com Inc | -0.2% | -1.16% | 减仓 |
| 43 | EOG | Eog Resources Inc | -0.2% | — | 减仓 |
| 44 | TAN | Invesco Solar ETF | -0.3% | — | 减仓 |
| 45 | ZD | Ziff Davis Inc | -0.5% | — | 减仓 |
| 46 | KBR | Kbr Inc | -0.5% | — | 减仓 |
| 47 | GOOG | Alphabet Inc-cl C | -0.7% | -1.34% | 减仓 |
| 48 | RSG | Republic Services Inc | -1% | -6.77% | 减仓 |
| 49 | MYRG | Myr Group Inc/delaware | -1.4% | — | 加仓 |
| 50 | WCC V10.625 PERP A债券 | Wesco International Inc | -3.9% | EXIT | 清仓 |
根据 SEC 官方 Form 13F 申报备案，Corbyn Investment Management Inc/md 在 Q3 2024 季度的美股持仓总市值约为 US$3.5亿，共申报了 65 个公开持股仓位。
在 Q3 2024 季度，Corbyn Investment Management Inc/md 按市值排列的前三大核心持股分别为：RSG (8.5%)、 (7.2%)、 (6.7%)。其中最大持股仓位 RSG 占据整体投资组合约 8.5% 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
PEB 1.75 12-15-26
市值: US$1296.1万
本季最大获利了结 / 清仓标的
WCC V10.625 PERP A
前期市值: US$938.7万
在 Q3 2024 季度中，Corbyn Investment Management Inc/md 共进行了 38 项持仓异动，包含新建仓 1 个仓位、加仓 10 个仓位、减仓 26 个仓位以及清仓 1 个仓位。 其中最大新建仓标的为 PEB 1.75 12-15-26。 本季清仓仓位包含 WCC V10.625 PERP A。
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。