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: 0001133521
申报总市值
US$14.0亿
US$14.0亿
24 檔
33.7%
根据最新整理的 13F 季度数据集,Steelhead Partners LLC 于 Q4 2025 结束时的管理资产规模为 US$14.0亿。该机构在本季度申报了 24 档美股持仓,呈现出该时期的主要投资地图。
Steelhead Partners LLC 在 Q4 2025 进行了结构性的板块轮动与仓位换股。在开立 4 个全新仓位及加仓 10 档持股的同时,亦同步清仓 10 档并减仓 4 档标的。
在资产配置集中度方面,Steelhead Partners LLC 的前 5 大核心持股(包含 ON 0 05-01-27, NET 0 08-15-26, AKAM 1.125 02-15-29 等)合计占整体申报市值的 33.7%,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
NTNX 0.25 10-01-27
市值: US$7318.4万
本季最大获利了结 / 清仓标的
HALO 0.25 03-01-27
前期市值: US$1.3亿
| # | 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 | ON 0 05-01-27债券 | On Semiconductor CORP | 债券 | 8.83% | -9.06% | EXIT | |
| 2 | NET 0 08-15-26债券 | Cloudflare Inc | 债券 | 7.28% | -1.31% | +68.00% | |
| 3 | AKAM 1.125 02-15-29债券 | Akamai Technologies Inc | 债券 | 6.40% | -6.32% | EXIT | |
| 4 | ALRM 2.25 06-01-29债券 | Alarm.com Hldgs Inc | 债券 | 6.34% | +0.12% | +12.50% | |
| 5 | BL 1 06-01-29债券 | Blackline Inc | 债券 | 6.02% | -0.05% | — | |
| 6 | DXCM 0.375 05-15-28债券 | Dexcom Inc | 债券 | 5.64% | +0.03% | — | |
| 7 | NTNX 0.25 10-01-27债券 | Nutanix Inc | 债券 | 5.41% | +0.47% | — | |
| 8 | UBER 0.875 12-01-28 2028债券 | Uber Technologies Inc | 债券 | 5.28% | +1.57% | +5.77% | |
| 9 | JAZZ 2 06-15-26债券 | Jazz Investments I LTD | 债券 | 5.14% | — | +14.29% | |
| 10 | AKAM 0.375 09-01-27债券 | Akamai Technologies Inc | 债券 | 5.07% | +5.23% | +4.85% | |
| 11 | BILL 0 04-01-30债券 | Bill Holdings Inc | 债券 | 4.97% | +0.94% | — | |
| 12 | AEIS 2.5 09-15-28债券 | Advanced Energy Ind | 债券 | 4.85% | -7.01% | EXIT | |
| 13 | BOX 0 01-15-26债券 | Box Inc | 债券 | 4.63% | — | — | |
| 14 | CFLT 0 01-15-27债券 | Confluent Inc | 债券 | 4.39% | — | +22.08% | |
| 15 | TRIP 0.25 04-01-26债券 | Tripadvisor Inc | 债券 | 3.49% | — | — | |
| 16 | SEALTD 0.25 09-15-26债券 | Sea LTD | 债券 | 3.23% | — | -35.71% | |
| 17 | ITRI 1.375 07-15-30债券 | Itron Inc | 债券 | 3.00% | -2.54% | EXIT | |
| 18 | PENG 2 08-15-30债券 | Penguin Solutions Inc | 债券 | 2.27% | +0.36% | — | |
| 19 | ETSY 0.25 06-15-28债券 | Etsy Inc | 债券 | 2.26% | — | -18.57% | |
| 20 | PRGS 1 04-15-26债券 | Progress Software CORP | 债券 | 1.84% | — | — | |
| 21 | FIVN 1 03-15-29债券 | Five9 Inc | 债券 | 1.67% | -0.56% | EXIT | |
| 22 | VRNS 1 09-15-29债券 | Varonis System Inc | 债券 | 1.03% | +1.59% | -57.14% | |
| 23 | LMAT 2.5 02-01-30债券 | Lemaitre Vascular Inc | 债券 | 0.88% | -0.97% | EXIT | |
| 24 | VOYG | Voyager Technologies Inc-a | 股票-其他 | 0.08% | -0.07% | EXIT |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | ON 0 05-01-27债券 | On Semiconductor CORP | +5.9% | +135.29% | 加仓 |
| 2 | NET 0 08-15-26债券 | Cloudflare Inc | +3.6% | +68.00% | 加仓 |
| 3 | AKAM 1.125 02-15-29债券 | Akamai Technologies Inc | +2.5% | +25.00% | 加仓 |
| 4 | JAZZ 2 06-15-26债券 | Jazz Investments I LTD | +1.8% | +14.29% | 加仓 |
| 5 | ALRM 2.25 06-01-29债券 | Alarm.com Hldgs Inc | +1.7% | +12.50% | 加仓 |
| 6 | CFLT 0 01-15-27债券 | Confluent Inc | +1.6% | +22.08% | 加仓 |
| 7 | AKAM 0.375 09-01-27债券 | Akamai Technologies Inc | +1.3% | +4.85% | 加仓 |
| 8 | BL 1 06-01-29债券 | Blackline Inc | +1.2% | — | 不变 |
| 9 | DXCM 0.375 05-15-28债券 | Dexcom Inc | +1.1% | — | 不变 |
| 10 | ITRI 1.375 07-15-30债券 | Itron Inc | +0.7% | +21.21% | 加仓 |
| 11 | UBER 0.875 12-01-28 2028债券 | Uber Technologies Inc | +0.7% | +5.77% | 加仓 |
| 12 | TRIP 0.25 04-01-26债券 | Tripadvisor Inc | +0.7% | — | 不变 |
| 13 | BOX 0 01-15-26债券 | Box Inc | +0.6% | — | 不变 |
| 14 | FIVN 1 03-15-29债券 | Five9 Inc | +0.4% | +6.38% | 加仓 |
| 15 | PRGS 1 04-15-26债券 | Progress Software CORP | +0.3% | — | 不变 |
| 16 | PENG 2 08-15-30债券 | Penguin Solutions Inc | +0.1% | — | 不变 |
| 17 | ETSY 0.25 06-15-28债券 | Etsy Inc | 0% | -18.57% | 减仓 |
| 18 | AEIS 2.5 09-15-28债券 | Advanced Energy Ind | -0.5% | -38.21% | 减仓 |
| 19 | SEALTD 0.25 09-15-26债券 | Sea LTD | -0.8% | -35.71% | 减仓 |
| 20 | VRNS 1 09-15-29债券 | Varonis System Inc | -1.3% | -57.14% | 减仓 |
| 21 | HALO 0.25 03-01-27债券 | Halozyme Therapeutics In | — | EXIT | 清仓 |
| 22 | ITRI 0 03-15-26债券 | Itron Inc | — | EXIT | 清仓 |
| 23 | UBER 0 12-15-25债券 | Uber Technologies Inc | — | EXIT | 清仓 |
| 24 | NTNX 0.25 10-01-27债券 | Nutanix Inc | — | NEW | 新建仓 |
| 25 | SPOT 0 03-15-26债券 | Spotify USA Inc | — | EXIT | 清仓 |
| 26 | BILL 0 04-01-30债券 | Bill Holdings Inc | — | NEW | 新建仓 |
| 27 | DBX 0 03-01-26债券 | Dropbox Inc | — | EXIT | 清仓 |
| 28 | ON 0.5 03-01-29债券 | On Semiconductor CORP | — | EXIT | 清仓 |
| 29 | BBIO 2.25 02-01-29债券 | Bridgebio Pharma Inc | — | EXIT | 清仓 |
| 30 | ENPH 0 03-01-28债券 | Enphase Energy Inc | — | EXIT | 清仓 |
| 31 | UPWK 0.25 08-15-26债券 | Upwork Inc | — | EXIT | 清仓 |
| 32 | LMAT 2.5 02-01-30债券 | Lemaitre Vascular Inc | — | NEW | 新建仓 |
| 33 | VOYG | Voyager Technologies Inc-a | — | NEW | 新建仓 |
| 34 | HTZ | Hertz Global Hldgs Inc | — | EXIT | 清仓 |
根据 SEC 官方 Form 13F 申报备案,Steelhead Partners LLC 在 Q4 2025 季度的美股持仓总市值约为 US$14.0亿,共申报了 24 个公开持股仓位。
在 Q4 2025 季度,Steelhead Partners LLC 按市值排列的前三大核心持股分别为:ON 0 05-01-27 (8.8%)、NET 0 08-15-26 (7.3%)、AKAM 1.125 02-15-29 (6.4%)。其中最大持股仓位 ON 0 05-01-27 占据整体投资组合约 8.8% 的权重。
在 Q4 2025 季度中,Steelhead Partners LLC 共进行了 28 项持仓异动,包含新建仓 4 个仓位、加仓 10 个仓位、减仓 4 个仓位以及清仓 10 个仓位。 其中最大新建仓标的为 NTNX 0.25 10-01-27。 本季清仓仓位包含 HALO 0.25 03-01-27。
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。
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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。