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: 0001103646
申报总市值
US$25.7亿
US$25.7亿
817 檔
20.5%
在 Q1 2026 的 13F 官方备案中，Css Llc/il 管理的美股投资组合规模来到 US$25.7亿，整体持股档数为 817 档。
Css Llc/il 在 Q1 2026 进行了结构性的板块轮动与仓位换股。在开立 70 个全新仓位及加仓 30 档持股的同时，亦同步清仓 54 档并减仓 39 档标的。
在资产配置集中度方面，Css Llc/il 的前 5 大核心持股（包含 LITE 0.5 06-15-28, ECHO 3.875 11-30-30, JAZZ 2 06-15-26 等）合计占整体申报市值的 20.5%，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
NEE 7.375 02-15-29
市值: US$2722.6万
本季最大获利了结 / 清仓标的
IONS 0 04-01-26
前期市值: US$6152.2万
仅显示前 200 大持股（共 817 只）
| # | 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 | LITE 0.5 06-15-28债券 | Lumentum Holdings Inc | 债券 | 10.37% | -0.81% | — | |
| 2 | ECHO 3.875 11-30-30债券 | Echostar CORP | 债券 | 7.02% | -1.67% | +8.20% | |
| 3 | JAZZ 2 06-15-26债券 | Jazz Investments I LTD | 债券 | 3.06% | -3.06% | EXIT | |
| 4 | LYV 3.125 01-15-29债券 | Live Nation Entertainmen | 债券 | 2.39% | -2.39% | EXIT | |
| 5 | RIG 4.625 09-30-29 *债券 | Transocean Interntnl LTD | 债券 | 2.37% | -1.46% | -10.66% | |
| 6 | BTU 3.25 03-01-28债券 | Peabody Energy CORP | 债券 | 1.81% | -1.54% | -31.74% | |
| 7 | GME | Gamestop Corp-class A | 股票-周期性消费 | 1.35% | -0.24% | -16.81% | |
| 8 | NEE 7.375 02-15-29债券 | Nextera Energy Inc | 债券 | 1.30% | -0.98% | — | |
| 9 | CNP 4.25 08-15-26债券 | Centerpoint Energy Inc | 债券 | 1.19% | -0.21% | — | |
| 10 | PEN | Penumbra Inc | 股票-医疗保健 | 1.17% | -0.24% | — | |
| 11 | ALNY 1 09-15-27债券 | Alnylam Pharmaceuticals | 债券 | 1.14% | -0.72% | — | |
| 12 | HO1 | Hologic Inc | 股票-其他 | 1.13% | -1.13% | EXIT | |
| 13 | GLD | Spdr Gold Shares | ETF-避险与商品 | 1.07% | -0.86% | -29.78% | |
| 14 | RSP | Invesco S&p 500 Equal Weight | ETF-大型股与成长 | 1.02% | -0.15% | +1.04% | |
| 15 | VOO | Vanguard S&p 500 ETF | ETF-大型股与成长 | 0.92% | -0.06% | +1.77% | |
| 16 | EQXCN 4.75 10-15-28债券 | Equinox Gold CORP | 债券 | 0.92% | +0.06% | -58.09% | |
| 17 | CORZW | Core Scientific Inc - 27 | 股票-其他 | 0.87% | +0.85% | +2.52% | |
| 18 | ALB 7.25 03-01-27债券 | Albemarle CORP | 债券 | 0.86% | +0.16% | +402.42% | |
| 19 | AKAM 1.125 02-15-29债券 | Akamai Technologies Inc | 债券 | 0.86% | +0.29% | +1.12% | |
| 20 | LRN 1.125 09-01-27债券 | Stride Inc | 债券 | 0.85% | -0.85% | EXIT | |
| 21 | IAU | Ishares Gold Trust | ETF-避险与商品 | 0.84% | -0.25% | +1.41% | |
| 22 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-大型股与成长 | 0.83% | +0.30% | -77.12% | |
| 23 | BBIO 1.75 03-01-31债券 | Bridgebio Pharma Inc | 债券 | 0.82% | -0.35% | — | |
| 24 | TLT | Ishares 20+ Year Treasury Bd | ETF-政府公债 | 0.82% | -0.33% | +349.25% | |
| 25 | APO 6.75 07-31-26债券 | Apollo Global Management | 债券 | 0.78% | +2.44% | +2089.64% | |
| 26 | SNOW 0 10-01-29债券 | Snowflake Inc | 债券 | 0.76% | -0.12% | — | |
| 27 | NET 0 08-15-26债券 | Cloudflare Inc | 债券 | 0.75% | +0.56% | — | |
| 28 | CELC 2.75 08-01-31债券 | Celcuity Inc | 债券 | 0.74% | -0.28% | +49.88% | |
| 29 | MSTR | Strategy Inc | 股票-科技 | 0.69% | -0.50% | -59.42% | |
| 30 | KIM 7.25 PERP N债券 | Kimco Realty CORP | 债券 | 0.68% | -0.10% | +18.45% | |
| 31 | MARA 2.125 09-01-31债券 | Mara Holdings Inc | 债券 | 0.67% | -0.24% | -2.94% | |
| 32 | WOLF 2.5 06-15-31债券 | Wolfspeed Inc | 债券 | 0.65% | +1.46% | +35.69% | |
| 33 | CAKE 2 03-15-30债券 | Cheesecake Factory (the) | 债券 | 0.64% | -0.49% | — | |
| 34 | BAC 7.25 PERP L债券 | Bank Of America CORP | 债券 | 0.59% | +1.87% | -56.41% | |
| 35 | GH 1.25 02-15-31债券 | Guardant Health Inc | 债券 | 0.57% | -0.13% | -36.24% | |
| 36 | KMI 4.75 03-31-28债券 | El Paso Energy Cap Trst | 债券 | 0.55% | +0.33% | +919.67% | |
| 37 | MARA 0 03-01-30债券 | Mara Holdings Inc | 债券 | 0.55% | -0.18% | +12.46% | |
| 38 | BYND 7 10-15-30债券 | Beyond Meat Inc | 债券 | 0.51% | -0.15% | — | |
| 39 | VSH 2.25 09-15-30债券 | Vishay Intertechnology | 债券 | 0.47% | -0.46% | +200.93% | |
| 40 | MASI* | Masimo CORP | 股票-其他 | 0.46% | -0.46% | EXIT | |
| 41 | BKD 2 10-15-26债券 | Brookdale Senior Living | 债券 | 0.46% | -0.03% | — | |
| 42 | ✓ | Xerox Holdings CORP | 股票-其他 | 0.44% | +0.18% | — | |
| 43 | CSGS 3.875 09-15-28债券 | Csg Systems Internationa | 债券 | 0.44% | -0.44% | EXIT | |
| 44 | DBRG | Digitalbridge Group Inc | 股票-金融 | 0.42% | -0.08% | — | |
| 45 | SPE 2.75 01-27-27 C债券 | Special Opportunity Fund | 债券 | 0.41% | -0.06% | +6.67% | |
| 46 | STEW | Srh Total Return Fund Inc | 股票-其他 | 0.38% | -0.06% | — | |
| 47 | SO 4.5 06-15-27债券 | Southern Co | 债券 | 0.38% | -0.38% | EXIT | |
| 48 | MSTR 2.25 06-15-32债券 | Strategy Inc | 债券 | 0.37% | -0.37% | EXIT | |
| 49 | HPE 7.625 09-01-27债券 | Hp Enterprise Co | 债券 | 0.36% | +5.45% | +603.15% | |
| 50 | GPRE 5.25 11-01-30 UNRS债券 | Green Plains Inc | 债券 | 0.36% | -0.08% | — |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | LITE 0.5 06-15-28债券 | Lumentum Holdings Inc | +5.3% | — | 不变 |
| 2 | ECHO 3.875 11-30-30债券 | Echostar CORP | +1.4% | +8.20% | 加仓 |
| 3 | NEE 7.375 02-15-29债券 | Nextera Energy Inc | +1.3% | NEW | 新建仓 |
| 4 | CNP 4.25 08-15-26债券 | Centerpoint Energy Inc | +1.2% | NEW | 新建仓 |
| 5 | PEN | Penumbra Inc | +1.2% | NEW | 新建仓 |
| 6 | ALNY 1 09-15-27债券 | Alnylam Pharmaceuticals | +1.1% | NEW | 新建仓 |
| 7 | HO1 | Hologic Inc | +1% | +675.38% | 加仓 |
| 8 | BBIO 1.75 03-01-31债券 | Bridgebio Pharma Inc | +0.8% | NEW | 新建仓 |
| 9 | SNOW 0 10-01-29债券 | Snowflake Inc | +0.8% | NEW | 新建仓 |
| 10 | NET 0 08-15-26债券 | Cloudflare Inc | +0.8% | NEW | 新建仓 |
| 11 | APO 6.75 07-31-26债券 | Apollo Global Management | +0.7% | +2089.64% | 加仓 |
| 12 | ALB 7.25 03-01-27债券 | Albemarle CORP | +0.7% | +402.42% | 加仓 |
| 13 | RIG 4.625 09-30-29 *债券 | Transocean Interntnl LTD | +0.7% | -10.66% | 减仓 |
| 14 | TLT | Ishares 20+ Year Treasury Bd | +0.7% | +349.25% | 加仓 |
| 15 | CAKE 2 03-15-30债券 | Cheesecake Factory (the) | +0.6% | NEW | 新建仓 |
| 16 | KMI 4.75 03-31-28债券 | El Paso Energy Cap Trst | +0.5% | +919.67% | 加仓 |
| 17 | MASI* | Masimo CORP | +0.5% | NEW | 新建仓 |
| 18 | ✓ | Xerox Holdings CORP | +0.4% | NEW | 新建仓 |
| 19 | DBRG | Digitalbridge Group Inc | +0.4% | NEW | 新建仓 |
| 20 | SO 4.5 06-15-27债券 | Southern Co | +0.4% | +5405.43% | 加仓 |
| 21 | IRHO | Iron Horse Acquisitions CORP | +0.4% | NEW | 新建仓 |
| 22 | VSH 2.25 09-15-30债券 | Vishay Intertechnology | +0.3% | +200.93% | 加仓 |
| 23 | NEE 3 03-01-27债券 | Nextera Energy Capital | +0.3% | NEW | 新建仓 |
| 24 | CELC 2.75 08-01-31债券 | Celcuity Inc | +0.3% | +49.88% | 加仓 |
| 25 | HPE 7.625 09-01-27债券 | Hp Enterprise Co | +0.3% | +603.15% | 加仓 |
| 26 | MSTR 0 03-01-30债券 | Strategy Inc | +0.3% | NEW | 新建仓 |
| 27 | IONS | Ionis Pharmaceuticals Inc | +0.3% | NEW | 新建仓 |
| 28 | FOUR | Shift4 Payments Inc-class A | +0.3% | NEW | 新建仓 |
| 29 | SMCI 2.25 07-15-28债券 | Super Micro Computer Inc | +0.3% | NEW | 新建仓 |
| 30 | LYV 3.125 01-15-29债券 | Live Nation Entertainmen | +0.3% | — | 不变 |
| 31 | ✓ | Trg Latin Amer Acquis CORP | +0.3% | NEW | 新建仓 |
| 32 | AMPX-WS | Amprius Technologies Inc | +0.3% | NEW | 新建仓 |
| 33 | CALY 2.75 05-01-26债券 | Callaway Golf Co | +0.3% | NEW | 新建仓 |
| 34 | APLSUSD | Apellis Pharmaceuticals Inc | +0.2% | NEW | 新建仓 |
| 35 | ✓ | Armada Acquisition CORP Iii | +0.2% | NEW | 新建仓 |
| 36 | LRN 1.125 09-01-27债券 | Stride Inc | +0.2% | — | 不变 |
| 37 | JOBY 0.75 02-15-32债券 | Joby Aviation Inc | +0.2% | NEW | 新建仓 |
| 38 | ✓ | Inflection Pt Acquisit CORP | +0.2% | NEW | 新建仓 |
| 39 | WOLF 2.5 06-15-31债券 | Wolfspeed Inc | +0.2% | +35.69% | 加仓 |
| 40 | PRGS 3.5 03-01-30债券 | Progress Software CORP | +0.2% | NEW | 新建仓 |
| 41 | ✓ | Meshflow Acquisition CORP | +0.2% | NEW | 新建仓 |
| 42 | ✓ | Bain Cap Gss Invt CORP | +0.2% | NEW | 新建仓 |
| 43 | ✓ | Praetorian Acquisition CORP | +0.2% | NEW | 新建仓 |
| 44 | ✓ | Metals Acquisition CORP Ii | +0.2% | NEW | 新建仓 |
| 45 | ITGR 1.875 03-15-30债券 | Integer Holdings CORP | +0.2% | NEW | 新建仓 |
| 46 | CSGS 3.875 09-15-28债券 | Csg Systems Internationa | +0.2% | +50.00% | 加仓 |
| 47 | AKAM 1.125 02-15-29债券 | Akamai Technologies Inc | +0.2% | +1.12% | 加仓 |
| 48 | ✓ | Digital Asset Acquisition Co | +0.2% | +1839.90% | 加仓 |
| 49 | NVDA | Nvidia CORP | +0.2% | NEW | 新建仓 |
| 50 | KIM 7.25 PERP N债券 | Kimco Realty CORP | +0.2% | +18.45% | 加仓 |
根据 SEC 官方 Form 13F 申报备案，Css Llc/il 在 Q1 2026 季度的美股持仓总市值约为 US$25.7亿，共申报了 817 个公开持股仓位。
在 Q1 2026 季度，Css Llc/il 按市值排列的前三大核心持股分别为：LITE 0.5 06-15-28 (10.4%)、ECHO 3.875 11-30-30 (7.0%)、JAZZ 2 06-15-26 (3.1%)。其中最大持股仓位 LITE 0.5 06-15-28 占据整体投资组合约 10.4% 的权重。
在 Q1 2026 季度中，Css Llc/il 共进行了 193 项持仓异动，包含新建仓 70 个仓位、加仓 30 个仓位、减仓 39 个仓位以及清仓 54 个仓位。 其中最大新建仓标的为 NEE 7.375 02-15-29。 本季清仓仓位包含 IONS 0 04-01-26。
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。