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: 0000061227
申报总市值
US$27.6亿
US$27.6亿
108 檔
19.5%
Mackay Shields LLC 在 Q2 2026 季度的美股仓位总计估值为 US$27.6亿，分散于 108 个持仓标的之中，反映其市场参与广度与投资规模。
在 Q2 2026，Mackay Shields LLC 展现出较为审慎的避险与获利了结姿态。本季共减仓 59 个仓位并完全清仓 16 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，Mackay Shields LLC 的前 5 大核心持股（包含 WDC 3 11-15-28, , MKSI 1.25 06-01-30 等）合计占整体申报市值的 19.5%，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
市值: US$1.2亿
本季最大获利了结 / 清仓标的
NCLH 1.125 02-15-27
前期市值: US$3797.7万
| # | 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 | WDC 3 11-15-28债券 | Western Digital CORP | 债券 | 5.05% | -3.14% | -42.16% | |
| 2 | ✓ | 股票-其他 | 4.11% | +0.23% | — | ||
| 3 | MKSI 1.25 06-01-30债券 | Mks Inc | 债券 | 3.60% | -1.17% | -0.11% | |
| 4 | LITE 0.5 06-15-28债券 | Lumentum Holdings Inc | 债券 | 2.82% | -0.10% | -51.90% | |
| 5 | LNTH 2.625 12-15-27债券 | Lantheus Holdings Inc | 债券 | 2.48% | -2.48% | EXIT | |
| 6 | HPE 7.625 09-01-27债券 | Hp Enterprise Co | 债券 | 2.35% | +1.22% | -0.10% | |
| 7 | CABO 1.125 03-15-28债券 | Cable One Inc | 债券 | 1.97% | -1.12% | +16.20% | |
| 8 | QXO 5.5 05-15-28债券 | Qxo Inc | 债券 | 1.92% | -0.03% | -0.07% | |
| 9 | BA 6 10-15-27债券 | Boeing Co/the | 债券 | 1.88% | -0.11% | -0.09% | |
| 10 | TTEK 2.25 08-15-28债券 | Tetra Tech Inc | 债券 | 1.85% | +0.17% | -3.80% | |
| 11 | UBER 0.875 12-01-28 2028债券 | Uber Technologies Inc | 债券 | 1.82% | +0.33% | +0.03% | |
| 12 | SNOW 0 10-01-27债券 | Snowflake Inc | 债券 | 1.81% | +1.08% | -0.09% | |
| 13 | CHEF 2.375 12-15-28债券 | Chefs' Warehouse THE | 债券 | 1.78% | -1.78% | EXIT | |
| 14 | ETSY 0.125 10-01-26债券 | Etsy Inc | 债券 | 1.70% | -1.70% | EXIT | |
| 15 | NEE 7.299 06-01-27债券 | Nextera Energy Inc | 债券 | 1.69% | -0.03% | +98.96% | |
| 16 | PCG 4.25 12-01-27债券 | Pg&e CORP | 债券 | 1.59% | +0.24% | +0.15% | |
| 17 | MCHP 7.5 03-15-28债券 | Microchip Technology Inc | 债券 | 1.56% | — | +0.41% | |
| 18 | BTT | Blackrock 2030 Muni Trgt Trm | 股票-其他 | 1.50% | +0.06% | +25.65% | |
| 19 | ITGR 1.875 03-15-30债券 | Integer Holdings CORP | 债券 | 1.47% | -1.47% | EXIT | |
| 20 | APO 6.75 07-31-26债券 | Apollo Global Management | 债券 | 1.46% | -1.46% | EXIT | |
| 21 | FWONK 2.25 08-15-27债券 | Liberty Media CORP | 债券 | 1.41% | +0.03% | -0.23% | |
| 22 | POST 2.5 08-15-27债券 | Post Holdings Inc | 债券 | 1.40% | +0.04% | -0.17% | |
| 23 | ✓ | 股票-其他 | 1.38% | +0.22% | — | ||
| 24 | AKAM 0.375 09-01-27债券 | Akamai Technologies Inc | 债券 | 1.37% | +0.16% | +0.61% | |
| 25 | ON 0 05-01-27债券 | On Semiconductor CORP | 债券 | 1.34% | -0.16% | -43.97% | |
| 26 | NINE | Nine Energy Service Inc | 股票-其他 | 1.31% | -0.50% | -1.79% | |
| 27 | DDOG 0 12-01-29债券 | Datadog Inc | 债券 | 1.31% | +0.12% | -18.83% | |
| 28 | ✓ | 股票-其他 | 1.28% | +1.00% | — | ||
| 29 | FRPT 3 04-01-28债券 | Freshpet Inc | 债券 | 1.24% | +0.25% | +0.03% | |
| 30 | BBIO 2.25 02-01-29债券 | Bridgebio Pharma Inc | 债券 | 1.24% | — | -0.17% | |
| 31 | IRTC 1.5 09-01-29债券 | Irhythm Holdings Inc | 债券 | 1.20% | +0.06% | -0.10% | |
| 32 | LYV 2.875 01-15-30债券 | Live Nation Entertainmen | 债券 | 1.19% | -0.01% | — | |
| 33 | PTON 5.5 12-01-29债券 | Peloton Interactive Inc | 债券 | 1.17% | -0.06% | +10.72% | |
| 34 | FLR 1.125 08-15-29债券 | Fluor CORP | 债券 | 1.16% | +0.01% | -0.55% | |
| 35 | JAZZ 3.125 09-15-30债券 | Jazz Investments I LTD | 债券 | 1.16% | -1.16% | EXIT | |
| 36 | NOG 3.625 04-15-29债券 | Northern Oil & Gas Inc | 债券 | 1.07% | +0.14% | -0.17% | |
| 37 | AFRM 0.75 12-15-29债券 | Affirm Holdings Inc | 债券 | 1.06% | +0.34% | -0.14% | |
| 38 | ✓ | 股票-其他 | 1.06% | +0.23% | — | ||
| 39 | ✓ | 股票-其他 | 1.06% | +1.34% | — | ||
| 40 | U 0 03-15-30债券 | Unity Software Inc | 债券 | 1.02% | +0.29% | +0.01% | |
| 41 | ORCL 6.5 01-15-29 D债券 | Oracle CORP | 债券 | 0.98% | +0.43% | -0.16% | |
| 42 | MTH 1.75 05-15-28债券 | Meritage Homes CORP | 债券 | 0.97% | +0.01% | -0.33% | |
| 43 | PATK 1.75 12-01-28债券 | Patrick Industries Inc | 债券 | 0.95% | -0.13% | -0.09% | |
| 44 | SIRI 3.75 03-15-28债券 | Sirius Xm Holdings | 债券 | 0.94% | +0.01% | — | |
| 45 | BURL 1.25 12-15-27债券 | Burlington Stores Inc | 债券 | 0.94% | -0.07% | -13.98% | |
| 46 | PRGS 3.5 03-01-30债券 | Progress Software CORP | 债券 | 0.92% | +0.11% | -0.36% | |
| 47 | BAC 7.25 PERP L债券 | Bank Of America CORP | 债券 | 0.88% | +0.04% | -0.29% | |
| 48 | PSN 2.625 03-01-29债券 | Parsons CORP | 债券 | 0.86% | +0.03% | +0.13% | |
| 49 | BMRN 1.25 05-15-27债券 | Biomarin Pharmaceutical | 债券 | 0.86% | +0.08% | -0.26% | |
| 50 | IAU | Ishares Gold Trust | ETF-避险与商品 | 0.83% | -0.16% | -15.92% |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | ✓ | +4.1% | NEW | 新建仓 | |
| 2 | MKSI 1.25 06-01-30债券 | Mks Inc | +1.4% | -0.11% | 减仓 |
| 3 | ✓ | +1.4% | NEW | 新建仓 | |
| 4 | ✓ | +1.3% | NEW | 新建仓 | |
| 5 | JAZZ 3.125 09-15-30债券 | Jazz Investments I LTD | +1.2% | NEW | 新建仓 |
| 6 | ✓ | +1.1% | NEW | 新建仓 | |
| 7 | ✓ | +1.1% | NEW | 新建仓 | |
| 8 | WDC 3 11-15-28债券 | Western Digital CORP | +1% | -42.16% | 减仓 |
| 9 | HPE 7.625 09-01-27债券 | Hp Enterprise Co | +0.9% | -0.10% | 减仓 |
| 10 | ✓ | +0.8% | NEW | 新建仓 | |
| 11 | NEE 7.299 06-01-27债券 | Nextera Energy Inc | +0.7% | +98.96% | 加仓 |
| 12 | ARWR 0 01-15-32债券 | Arrowhead Research CORP | +0.7% | +581.90% | 加仓 |
| 13 | ETSY 0.125 10-01-26债券 | Etsy Inc | +0.5% | +52.39% | 加仓 |
| 14 | ✓ | +0.5% | NEW | 新建仓 | |
| 15 | CHEF 2.375 12-15-28债券 | Chefs' Warehouse THE | +0.5% | -0.16% | 减仓 |
| 16 | ✓ | +0.4% | NEW | 新建仓 | |
| 17 | SNOW 0 10-01-27债券 | Snowflake Inc | +0.4% | -0.09% | 减仓 |
| 18 | NINE | Nine Energy Service Inc | +0.4% | -1.79% | 减仓 |
| 19 | NEE 7.375 02-15-29债券 | Nextera Energy Inc | +0.4% | NEW | 新建仓 |
| 20 | ✓ | +0.3% | NEW | 新建仓 | |
| 21 | MCHP 7.5 03-15-28债券 | Microchip Technology Inc | +0.3% | +0.41% | 加仓 |
| 22 | GH 0 11-15-27债券 | Guardant Health Inc | +0.3% | NEW | 新建仓 |
| 23 | LNTH 2.625 12-15-27债券 | Lantheus Holdings Inc | +0.2% | -0.07% | 减仓 |
| 24 | PTON 5.5 12-01-29债券 | Peloton Interactive Inc | +0.2% | +10.72% | 加仓 |
| 25 | BTT | Blackrock 2030 Muni Trgt Trm | +0.2% | +25.65% | 加仓 |
| 26 | SYNA 0.75 12-01-31债券 | Synaptics Inc | +0.2% | — | 不变 |
| 27 | ✓ | +0.2% | NEW | 新建仓 | |
| 28 | AFRM 0.75 12-15-29债券 | Affirm Holdings Inc | +0.1% | -0.14% | 减仓 |
| 29 | DDOG 0 12-01-29债券 | Datadog Inc | +0.1% | -18.83% | 减仓 |
| 30 | WBD | Warner Bros Discovery Inc | +0.1% | +58.26% | 加仓 |
| 31 | U 0 03-15-30债券 | Unity Software Inc | 0% | +0.01% | 加仓 |
| 32 | UPST 1 11-15-30债券 | Upstart Holdings Inc | 0% | — | 不变 |
| 33 | LYV 3.125 01-15-29债券 | Live Nation Entertainmen | 0% | -1.06% | 减仓 |
| 34 | LYV 2.875 01-15-30债券 | Live Nation Entertainmen | 0% | — | 不变 |
| 35 | SIRI 3.75 03-15-28债券 | Sirius Xm Holdings | 0% | — | 不变 |
| 36 | RIVN 4.625 03-15-29债券 | Rivian Auto Inc | 0% | -0.04% | 减仓 |
| 37 | NET 0 08-15-26债券 | Cloudflare Inc | — | -0.76% | 减仓 |
| 38 | NTNX 0.25 10-01-27债券 | Nutanix Inc | — | -0.48% | 减仓 |
| 39 | WW | Ww International Inc-new | — | — | 不变 |
| 40 | EIM | Eaton Vance Municipal Bond | — | — | 不变 |
| 41 | PPL 2.875 03-15-28债券 | Ppl Capital Funding Inc | — | — | 不变 |
| 42 | SECR | Nyli Mackay Secur Inc ETF | — | — | 不变 |
| 43 | CHGG 0 09-01-26债券 | Chegg Inc | — | — | 不变 |
| 44 | VKI | Invesco Adv Muni Inc Tr Ii | 0% | EXIT | 清仓 |
| 45 | HALO 0.25 03-01-27债券 | Halozyme Therapeutics In | 0% | -0.17% | 减仓 |
| 46 | SPB 3.375 06-01-29债券 | Spectrum Brands Inc | 0% | — | 不变 |
| 47 | BL 1 06-01-29债券 | Blackline Inc | 0% | -53.54% | 减仓 |
| 48 | VFL | Abrdn National Municipal Inc | 0% | — | 不变 |
| 49 | MUC | Blackrock Munihold Ca Qlty | 0% | -12.28% | 减仓 |
| 50 | MFM | Aberdeen Municipal Income | 0% | +0.20% | 加仓 |
根据 SEC 官方 Form 13F 申报备案，Mackay Shields LLC 在 Q2 2026 季度的美股持仓总市值约为 US$27.6亿，共申报了 108 个公开持股仓位。
在 Q2 2026 季度，Mackay Shields LLC 按市值排列的前三大核心持股分别为：WDC 3 11-15-28 (5.0%)、 (4.1%)、MKSI 1.25 06-01-30 (3.6%)。其中最大持股仓位 WDC 3 11-15-28 占据整体投资组合约 5.0% 的权重。
在 Q2 2026 季度中，Mackay Shields LLC 共进行了 104 项持仓异动，包含新建仓 13 个仓位、加仓 16 个仓位、减仓 59 个仓位以及清仓 16 个仓位。 其中最大新建仓标的为 。 本季清仓仓位包含 NCLH 1.125 02-15-27。
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。