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: 0000061227
申报总市值
US$29.9亿
US$29.9亿
136 檔
11.0%
在 Q3 2025 的 13F 官方备案中,Mackay Shields LLC 管理的美股投资组合规模来到 US$29.9亿,整体持股档数为 136 档。
在 Q3 2025,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 69 个仓位并完全清仓 28 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 STX 3.5 06-01-28, QXO 5.5 05-15-28, TTEK 2.25 08-15-28 等)合计占整体申报市值的 11.0%,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 | STX 3.5 06-01-28债券 | Seagate Hdd Cayman | 债券 | 2.51% | -1.16% | EXIT | |
| 2 | QXO 5.5 05-15-28债券 | Qxo Inc | 债券 | 2.23% | -0.47% | +29.10% | |
| 3 | TTEK 2.25 08-15-28债券 | Tetra Tech Inc | 债券 | 2.16% | -0.25% | -9.16% | |
| 4 | UBER 0.875 12-01-28 2028债券 | Uber Technologies Inc | 债券 | 2.15% | -0.18% | -0.42% | |
| 5 | MIRM 4 05-01-29债券 | Mirum Pharmaceuticals | 债券 | 2.15% | -2.29% | -5.98% | |
| 6 | AEIS 2.5 09-15-28债券 | Advanced Energy Ind | 债券 | 2.13% | -3.06% | -0.47% | |
| 7 | WDC 3 11-15-28债券 | Western Digital CORP | 债券 | 2.10% | +0.99% | -0.93% | |
| 8 | PCG 4.25 12-01-27债券 | Pg&e CORP | 债券 | 2.08% | -0.17% | -0.35% | |
| 9 | LNTH 2.625 12-15-27债券 | Lantheus Holdings Inc | 债券 | 2.00% | +0.24% | -0.28% | |
| 10 | BA 6 10-15-27债券 | Boeing Co/the | 债券 | 1.99% | -0.10% | -0.44% | |
| 11 | HALO 0.25 03-01-27债券 | Halozyme Therapeutics In | 债券 | 1.97% | -0.01% | — | |
| 12 | CABO 1.125 03-15-28债券 | Cable One Inc | 债券 | 1.96% | -0.17% | +6.97% | |
| 13 | POST 2.5 08-15-27债券 | Post Holdings Inc | 债券 | 1.92% | -0.20% | -14.38% | |
| 14 | NTNX 0.25 10-01-27债券 | Nutanix Inc | 债券 | 1.91% | — | -0.40% | |
| 15 | APO 6.75 07-31-26债券 | Apollo Global Management | 债券 | 1.73% | -0.08% | -0.44% | |
| 16 | OSIS 2.25 08-01-29债券 | Osi Systems Inc | 债券 | 1.61% | -0.05% | — | |
| 17 | FWONK 2.25 08-15-27债券 | Liberty Media CORP | 债券 | 1.56% | -0.03% | -0.50% | |
| 18 | ON 0 05-01-27债券 | On Semiconductor CORP | 债券 | 1.55% | -0.52% | -11.51% | |
| 19 | IRTC 1.5 09-01-29债券 | Irhythm Holdings Inc | 债券 | 1.45% | -0.11% | — | |
| 20 | LITE 0.5 06-15-28债券 | Lumentum Holdings Inc | 债券 | 1.44% | -2.44% | — | |
| 21 | AKAM 0.375 09-01-27债券 | Akamai Technologies Inc | 债券 | 1.42% | -0.07% | -1.18% | |
| 22 | HPE 7.625 09-01-27债券 | Hp Enterprise Co | 债券 | 1.40% | +0.92% | -0.50% | |
| 23 | MKSI 1.25 06-01-30债券 | Mks Inc | 债券 | 1.39% | +1.39% | -0.33% | |
| 24 | NCLH 1.125 02-15-27债券 | Ncl Corporation LTD | 债券 | 1.37% | -1.39% | EXIT | |
| 25 | SNOW 0 10-01-27债券 | Snowflake Inc | 债券 | 1.36% | +0.40% | — | |
| 26 | FOUR 0.5 08-01-27债券 | Shift4 Payments Inc | 债券 | 1.34% | -0.06% | -0.26% | |
| 27 | ETSY 0.125 10-01-26债券 | Etsy Inc | 债券 | 1.33% | +0.53% | -0.29% | |
| 28 | IONS 1.75 06-15-28债券 | Ionis Pharmaceuticals In | 债券 | 1.31% | -0.45% | — | |
| 29 | IAU | Ishares Gold Trust | ETF-避险与商品 | 1.30% | -0.43% | -5.41% | |
| 30 | MTH 1.75 05-15-28债券 | Meritage Homes CORP | 债券 | 1.29% | -0.03% | -0.61% | |
| 31 | PATK 1.75 12-01-28债券 | Patrick Industries Inc | 债券 | 1.29% | -0.27% | -20.44% | |
| 32 | MCHP 7.5 03-15-28债券 | Microchip Technology Inc | 债券 | 1.23% | +0.30% | -0.56% | |
| 33 | CHEF 2.375 12-15-28债券 | Chefs' Warehouse THE | 债券 | 1.19% | +0.49% | -30.30% | |
| 34 | DXCM 0.375 05-15-28债券 | Dexcom Inc | 债券 | 1.16% | -0.31% | -0.48% | |
| 35 | TYL 0.25 03-15-26债券 | Tyler Technologies Inc | 债券 | 1.15% | — | -1.24% | |
| 36 | BMRN 1.25 05-15-27债券 | Biomarin Pharmaceutical | 债券 | 1.14% | -0.08% | -20.52% | |
| 37 | NOG 3.625 04-15-29债券 | Northern Oil & Gas Inc | 债券 | 1.09% | -0.27% | -0.46% | |
| 38 | BTT | Blackrock 2030 Muni Trgt Trm | 股票-其他 | 1.08% | +0.20% | -9.21% | |
| 39 | FLR 1.125 08-15-29债券 | Fluor CORP | 债券 | 1.08% | -0.03% | -0.65% | |
| 40 | F 0 03-15-26债券 | Ford Motor Company | 债券 | 1.06% | — | -0.56% | |
| 41 | SIRI 3.75 03-15-28债券 | Sirius Xm Holdings | 债券 | 1.06% | +0.01% | — | |
| 42 | PSN 2.625 03-01-29债券 | Parsons CORP | 债券 | 1.03% | -0.09% | +0.01% | |
| 43 | TALO | Talos Energy Inc | 股票-其他 | 1.01% | -0.27% | -1.08% | |
| 44 | PRGS 3.5 03-01-30债券 | Progress Software CORP | 债券 | 0.99% | -0.02% | -0.24% | |
| 45 | BBIO 2.25 02-01-29债券 | Bridgebio Pharma Inc | 债券 | 0.97% | -0.13% | — | |
| 46 | BURL 1.25 12-15-27债券 | Burlington Stores Inc | 债券 | 0.95% | -0.30% | — | |
| 47 | QTWO 0.75 06-01-26债券 | Q2 Holdings Inc | 债券 | 0.91% | -0.48% | EXIT | |
| 48 | DBX 0 03-01-28债券 | Dropbox Inc | 债券 | 0.87% | -0.03% | — | |
| 49 | MHD | Blackrock Muniholdings Fund | 股票-其他 | 0.87% | -0.03% | +1.87% | |
| 50 | ALNY 1 09-15-27债券 | Alnylam Pharmaceuticals | 债券 | 0.85% | -0.10% | -0.52% |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | STX 3.5 06-01-28债券 | Seagate Hdd Cayman | +1.3% | -15.17% | 减仓 |
| 2 | WDC 3 11-15-28债券 | Western Digital CORP | +1.3% | -0.93% | 减仓 |
| 3 | IRTC 1.5 09-01-29债券 | Irhythm Holdings Inc | +0.8% | — | 加仓 |
| 4 | BA 6 10-15-27债券 | Boeing Co/the | +0.8% | -0.44% | 加仓 |
| 5 | MIRM 4 05-01-29债券 | Mirum Pharmaceuticals | +0.7% | -5.98% | 减仓 |
| 6 | QTWO 0.75 06-01-26债券 | Q2 Holdings Inc | +0.6% | — | 加仓 |
| 7 | AEIS 2.5 09-15-28债券 | Advanced Energy Ind | +0.6% | -0.47% | 减仓 |
| 8 | CABO 1.125 03-15-28债券 | Cable One Inc | +0.6% | +6.97% | 加仓 |
| 9 | LITE 0.5 06-15-28债券 | Lumentum Holdings Inc | +0.5% | — | 不变 |
| 10 | GPOR | Gulfport Energy CORP | +0.5% | +756.59% | 加仓 |
| 11 | HPE 7.625 09-01-27债券 | Hp Enterprise Co | +0.5% | -0.50% | 减仓 |
| 12 | UBER 0.875 12-01-28 2028债券 | Uber Technologies Inc | +0.5% | -0.42% | 减仓 |
| 13 | MCHP 7.5 03-15-28债券 | Microchip Technology Inc | +0.4% | -0.56% | 加仓 |
| 14 | IONS 1.75 06-15-28债券 | Ionis Pharmaceuticals In | +0.4% | — | 减仓 |
| 15 | PSN 2.625 03-01-29债券 | Parsons CORP | +0.3% | +0.01% | 加仓 |
| 16 | ALNY 1 09-15-27债券 | Alnylam Pharmaceuticals | +0.3% | -0.52% | 减仓 |
| 17 | PRGS 3.5 03-01-30债券 | Progress Software CORP | +0.3% | -0.24% | 加仓 |
| 18 | BBIO 2.25 02-01-29债券 | Bridgebio Pharma Inc | +0.3% | — | 加仓 |
| 19 | PI 1.125 05-15-27债券 | Impinj Inc | +0.2% | — | 不变 |
| 20 | FWONK 2.25 08-15-27债券 | Liberty Media CORP | +0.2% | -0.50% | 减仓 |
| 21 | ETSY 0.125 10-01-26债券 | Etsy Inc | +0.2% | -0.29% | 减仓 |
| 22 | NTNX 0.25 10-01-27债券 | Nutanix Inc | +0.2% | -0.40% | 减仓 |
| 23 | NBH | Neuberger Municipal Fund Inc | +0.1% | +4.45% | 加仓 |
| 24 | MHD | Blackrock Muniholdings Fund | +0.1% | +1.87% | 加仓 |
| 25 | LITE 0.5 12-15-26债券 | Lumentum Holdings Inc | +0.1% | -3.57% | 减仓 |
| 26 | DBX 0 03-01-28债券 | Dropbox Inc | +0.1% | — | 不变 |
| 27 | ARES 6.75 10-01-27 B债券 | Ares Management CORP | +0.1% | +0.27% | 减仓 |
| 28 | BURL 1.25 12-15-27债券 | Burlington Stores Inc | +0.1% | — | 不变 |
| 29 | MHD | BlackRock MuniHoldings Fund, Inc. | +0.1% | — | 加仓 |
| 30 | BLK | BlackRock, Inc. | +0.1% | -0.30% | 加仓 |
| 31 | XMYDX | Blackrock Muniyield Fund | +0.1% | -4.38% | 加仓 |
| 32 | RIVN 4.625 03-15-29债券 | Rivian Auto Inc | +0.1% | -0.42% | 减仓 |
| 33 | WK 1.25 08-15-28债券 | Workiva Inc | +0.1% | — | 不变 |
| 34 | SIRI 3.75 03-15-28债券 | Sirius Xm Holdings | +0.1% | — | 不变 |
| 35 | GLD | Spdr Gold Shares | +0.1% | — | 不变 |
| 36 | IAU | Ishares Gold Trust | +0.1% | -5.41% | 减仓 |
| 37 | FOUR 0.5 08-01-27债券 | Shift4 Payments Inc | 0% | -0.26% | 减仓 |
| 38 | VMO | Invesco Municipal Opport | 0% | — | 加仓 |
| 39 | FIVN 1 03-15-29债券 | Five9 Inc | 0% | +2.89% | 加仓 |
| 40 | LYV 3.125 01-15-29债券 | Live Nation Entertainmen | 0% | -3.46% | 减仓 |
| 41 | MUJ | Blackrock Munihold Nj Qlty | 0% | -1.45% | 减仓 |
| 42 | CABO 0 03-15-26债券 | Cable One Inc | 0% | -1.19% | 减仓 |
| 43 | AKAM 0.375 09-01-27债券 | Akamai Technologies Inc | 0% | -1.18% | 减仓 |
| 44 | TALO | Talos Energy Inc | 0% | -1.08% | 减仓 |
| 45 | IONS 0 04-01-26债券 | Ionis Pharmaceuticals In | 0% | -3.06% | 减仓 |
| 46 | RPD 1.25 03-15-29债券 | Rapid7 Inc | 0% | -0.46% | 减仓 |
| 47 | MYN | Blackrock Muniyield Ny Qlty | 0% | — | 加仓 |
| 48 | TDOC 1.25 06-01-27债券 | Teladoc Health Inc | 0% | -1.45% | 减仓 |
| 49 | MFM | Aberdeen Municipal Income | 0% | +30.02% | 加仓 |
| 50 | XNQPX | Nuveen Pa Qlty Muni Inc | 0% | — | 不变 |
根据 SEC 官方 Form 13F 申报备案,Mackay Shields LLC 在 Q3 2025 季度的美股持仓总市值约为 US$29.9亿,共申报了 136 个公开持股仓位。
在 Q3 2025 季度,Mackay Shields LLC 按市值排列的前三大核心持股分别为:STX 3.5 06-01-28 (2.5%)、QXO 5.5 05-15-28 (2.2%)、TTEK 2.25 08-15-28 (2.2%)。其中最大持股仓位 STX 3.5 06-01-28 占据整体投资组合约 2.5% 的权重。
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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。
本季最大新建仓标的
QXO 5.5 05-15-28
市值: US$6549.1万
本季最大获利了结 / 清仓标的
NRG 2.75 06-01-48
前期市值: US$7743.5万
在 Q3 2025 季度中,Mackay Shields LLC 共进行了 141 项持仓异动,包含新建仓 20 个仓位、加仓 24 个仓位、减仓 69 个仓位以及清仓 28 个仓位。 其中最大新建仓标的为 QXO 5.5 05-15-28。 本季清仓仓位包含 NRG 2.75 06-01-48。
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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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。