13F 申報指南13F 觀念全攻略
什麼是 SEC Form 13F 申報？美股機構大戶持股全攻略
完整解讀 Form 13F 申報規範、1 億美元門檻與 45 天延遲申報機制，學會如何追蹤頂級對沖基金與機構法人持倉動向。
AlphaSMO 權威研究指南閱讀專題
CIK: 0001986590
申報總市值
US$2.9億
US$2.9億
56 檔
36.0%
Samjo Management, LLC 在 Q4 2025 季度的美股部位總計估值為 US$2.9億，分散於 56 個持倉標的之中，反映其市場參與廣度與投資規模。
從 Q4 2025 申報觀察，Samjo Management, LLC 採取防禦導向的調倉策略，本季減碼 32 檔個股並出清 5 檔部位，顯示機構在該時期進行風險控制與流動性回收。
在資產配置集中度方面，Samjo Management, LLC 的前 5 大核心持股（包含 PDFS, GENI, AIOT 等）合計佔整體申報市值的 36.0%，反映機構在主要關鍵部位上的權重分佈。
| # | 代號 | 標的名稱 | 資產子類別 | 佔比 | 佔比變動 | 持倉量變化 | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | PDFS | Pdf Solutions Inc | 股票-其他 | 12.69% | +0.24% | +2.70% | |
| 2 | GENI | Genius Sports Limited | 股票-其他 | 8.40% | +2.97% | +21.80% | |
| 3 | AIOT | Powerfleet Inc | 股票-其他 | 7.16% | +1.55% | +14.70% | |
| 4 | INSE | Inspired Entertainment Inc | 股票-其他 | 6.31% | — | -18.50% | |
| 5 | AIP | Arteris Inc | 股票-其他 | 6.15% | -2.49% | -28.62% | |
| 6 | ZETA | Zeta Global Holdings Corp-a | 股票-科技 | 4.14% | +0.34% | +15.56% | |
| 7 | SLB | Slb LTD | 股票-能源 | 3.39% | -1.45% | -14.83% | |
| 8 | CGNT | Cognyte Software Ltd. | 股票-其他 | 3.26% | +0.73% | +64.41% | |
| 9 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 2.87% | -0.44% | +2.84% | |
| 10 | QXO | Qxo Inc | 股票-工業 | 2.51% | -2.66% | EXIT | |
| 11 | DBRG | Digitalbridge Group Inc | 股票-金融 | 2.38% | — | -36.84% | |
| 12 | TTGT | Techtarget Inc | 股票-其他 | 1.96% | — | -7.26% | |
| 13 | KMI | Kinder Morgan, Inc. | 股票-能源 | 1.94% | -0.56% | -5.05% | |
| 14 | RPC | Ridgepost Capital Inc-a | 股票-其他 | 1.94% | +0.12% | +0.42% | |
| 15 | ✓ | Mdxhealth SA | 股票-其他 | 1.93% | -1.44% | EXIT | |
| 16 | APO | Apollo Global Management Inc | 股票-金融 | 1.93% | -0.43% | -2.73% | |
| 17 | EMR | Emerson Electric Co | 股票-工業 | 1.89% | -0.08% | -4.74% | |
| 18 | KKR | Kkr & Co Inc | 股票-金融 | 1.89% | -0.45% | -4.30% | |
| 19 | RMNI | Rimini Street Inc | 股票-其他 | 1.81% | +0.38% | +149.02% | |
| 20 | AZNN | Astrazeneca Plc-spons Adr | 股票-其他 | 1.81% | — | -3.58% | |
| 21 | PRMB | Primo Brands CORP | 股票-非循環性消費 | 1.73% | +0.01% | +159.85% | |
| 22 | RKT | Rocket Cos Inc-class A | 股票-金融 | 1.52% | -1.39% | EXIT | |
| 23 | PACK | Ranpak Holdings CORP | 股票-其他 | 1.37% | +1.49% | — | |
| 24 | RTX | Rtx CORP | 股票-工業 | 1.37% | -0.34% | -6.16% | |
| 25 | NEO | Neogenomics Inc | 股票-醫療保健 | 1.30% | -1.02% | EXIT | |
| 26 | NEOG | Neogen CORP | 股票-醫療保健 | 1.28% | -0.42% | -13.33% | |
| 27 | JNJ | Johnson & Johnson | 股票-醫療保健 | 1.18% | -0.27% | -2.65% | |
| 28 | DE | Deere & Co | 股票-工業 | 1.15% | -0.15% | +7.73% | |
| 29 | WMT | Walmart Inc | 股票-非循環性消費 | 1.09% | -0.36% | -2.67% | |
| 30 | MSFT | Microsoft CORP | 股票-科技 | 0.96% | +0.64% | — | |
| 31 | Q | Qnity Electronics Inc | 股票-科技 | 0.92% | -0.04% | — | |
| 32 | XYL | Xylem Inc | 股票-工業 | 0.89% | -0.12% | -4.26% | |
| 33 | ASPN | Aspen Aerogels Inc | 股票-其他 | 0.87% | -0.95% | EXIT | |
| 34 | CEG | Constellation Energy | 股票-公用事業 | 0.83% | -0.21% | -2.39% | |
| 35 | SBUX | Starbucks CORP | 股票-循環性消費 | 0.69% | -0.09% | +13.93% | |
| 36 | EPD | Enterprise Products Partners | 股票-能源 | 0.62% | -0.19% | +4.59% | |
| 37 | PAYX | Paychex Inc | 股票-科技 | 0.58% | — | -7.20% | |
| 38 | PFE | Pfizer Inc | 股票-醫療保健 | 0.58% | -0.23% | -5.50% | |
| 39 | PG | Procter & Gamble Co/the | 股票-非循環性消費 | 0.56% | -0.10% | -4.18% | |
| 40 | CCI | Crown Castle Inc | 股票-房地產 | 0.54% | — | -7.62% | |
| 41 | BX | Blackstone Inc | 股票-金融 | 0.51% | -0.05% | -7.61% | |
| 42 | 6D8 | Dupont De Nemours Inc | 股票-其他 | 0.48% | -0.61% | EXIT | |
| 43 | WMB | Williams Cos Inc | 股票-能源 | 0.46% | -0.12% | +23.15% | |
| 44 | EXC | Exelon CORP | 股票-公用事業 | 0.45% | -0.14% | -1.84% | |
| 45 | ET | Energy Transfer LP | 股票-能源 | 0.25% | -0.07% | -2.44% | |
| 46 | CTVA | Corteva Inc | 股票-原物料 | 0.22% | -0.06% | -3.78% | |
| 47 | ARCC | Ares Capital CORP | 股票-金融 | 0.22% | -0.02% | -8.06% | |
| 48 | GOOG | Alphabet Inc-cl C | 股票-通訊服務 | 0.21% | — | -2.86% | |
| 49 | GOOGL | Alphabet Inc-cl A | 股票-通訊服務 | 0.21% | -0.01% | -2.86% | |
| 50 | AAPL | Apple Inc | 股票-科技 | 0.13% | -0.01% | — |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | PDFS | Pdf Solutions Inc | +1.6% | +2.70% | 加碼 |
| 2 | CGNT | Cognyte Software Ltd. | +1.5% | +64.41% | 加碼 |
| 3 | AIOT | Powerfleet Inc | +1.1% | +14.70% | 加碼 |
| 4 | RMNI | Rimini Street Inc | +0.9% | +149.02% | 加碼 |
| 5 | PRMB | Primo Brands CORP | +0.8% | +159.85% | 加碼 |
| 6 | GENI | Genius Sports Limited | +0.7% | +21.80% | 加碼 |
| 7 | ZETA | Zeta Global Holdings Corp-a | +0.7% | +15.56% | 加碼 |
| 8 | AIP | Arteris Inc | +0.6% | -28.62% | 減碼 |
| 9 | NEO | Neogenomics Inc | +0.5% | -1.55% | 減碼 |
| 10 | QXO | Qxo Inc | +0.3% | +11.06% | 加碼 |
| 11 | AZNN | Astrazeneca Plc-spons Adr | +0.3% | -3.58% | 減碼 |
| 12 | APO | Apollo Global Management Inc | +0.1% | -2.73% | 減碼 |
| 13 | DE | Deere & Co | +0.1% | +7.73% | 加碼 |
| 14 | JNJ | Johnson & Johnson | +0.1% | -2.65% | 減碼 |
| 15 | BRK-B | Berkshire Hathaway Inc-cl B | +0.1% | +2.84% | 加碼 |
| 16 | NEOG | Neogen CORP | +0.1% | -13.33% | 減碼 |
| 17 | SBUX | Starbucks CORP | +0.1% | +13.93% | 加碼 |
| 18 | WMB | Williams Cos Inc | +0.1% | +23.15% | 加碼 |
| 19 | WMT | Walmart Inc | +0.1% | -2.67% | 減碼 |
| 20 | RTX | Rtx CORP | +0.1% | -6.16% | 減碼 |
| 21 | EPD | Enterprise Products Partners | +0.1% | +4.59% | 加碼 |
| 22 | GOOG | Alphabet Inc-cl C | +0.1% | -2.86% | 減碼 |
| 23 | GOOGL | Alphabet Inc-cl A | +0.1% | -2.86% | 減碼 |
| 24 | CEG | Constellation Energy | +0.1% | -2.39% | 減碼 |
| 25 | AAPL | Apple Inc | 0% | — | 不變 |
| 26 | XOM | Exxon Mobil CORP | 0% | — | 不變 |
| 27 | DOW | Dow Inc | 0% | — | 不變 |
| 28 | IBM | Intl Business Machines CORP | — | — | 不變 |
| 29 | NVO | Novo-nordisk A/s-spons Adr | 0% | -1.89% | 減碼 |
| 30 | CTVA | Corteva Inc | 0% | -3.78% | 減碼 |
| 31 | ESBA | Empire State Realty Op Lp-es | 0% | — | 不變 |
| 32 | DMRC | Digimarc Corporation | 0% | — | 不變 |
| 33 | EXC | Exelon CORP | 0% | -1.84% | 減碼 |
| 34 | ARCC | Ares Capital CORP | 0% | -8.06% | 減碼 |
| 35 | ET | Energy Transfer LP | 0% | -2.44% | 減碼 |
| 36 | RKT | Rocket Cos Inc-class A | 0% | -3.15% | 減碼 |
| 37 | PFE | Pfizer Inc | 0% | -5.50% | 減碼 |
| 38 | ASPN | Aspen Aerogels Inc | 0% | +134.29% | 加碼 |
| 39 | EMR | Emerson Electric Co | -0.1% | -4.74% | 減碼 |
| 40 | MSFT | Microsoft CORP | -0.1% | — | 不變 |
| 41 | PG | Procter & Gamble Co/the | -0.1% | -4.18% | 減碼 |
| 42 | BX | Blackstone Inc | -0.1% | -7.61% | 減碼 |
| 43 | CCI | Crown Castle Inc | -0.1% | -7.62% | 減碼 |
| 44 | KKR | Kkr & Co Inc | -0.1% | -4.30% | 減碼 |
| 45 | XYL | Xylem Inc | -0.1% | -4.26% | 減碼 |
| 46 | PAYX | Paychex Inc | -0.1% | -7.20% | 減碼 |
| 47 | SLB | Slb LTD | -0.1% | -14.83% | 減碼 |
| 48 | KMI | Kinder Morgan, Inc. | -0.1% | -5.05% | 減碼 |
| 49 | RPC | Ridgepost Capital Inc-a | -0.2% | +0.42% | 加碼 |
| 50 | TTGT | Techtarget Inc | -0.3% | -7.26% | 減碼 |
根據 SEC 官方 Form 13F 申報備案，Samjo Management, LLC 在 Q4 2025 季度的美股持倉總市值約為 US$2.9億，共申報了 56 個公開持股部位。
在 Q4 2025 季度，Samjo Management, LLC 按市值排列的前三大核心持股分別為：PDFS (12.7%)、GENI (8.4%)、AIOT (7.2%)。其中最大持股部位 PDFS 佔據整體投資組合約 12.7% 的權重。
精選 AlphaSMO 大戶持股與內部人交易深度分析，提升投資決策勝率
完整解讀 Form 13F 申報規範、1 億美元門檻與 45 天延遲申報機制，學會如何追蹤頂級對沖基金與機構法人持倉動向。
本季最大新建倉標的
PACK
市值: US$353.7萬
本季最大獲利了結 / 清倉標的
THRY
前期市值: US$1576.0萬
在 Q4 2025 季度中，Samjo Management, LLC 共進行了 54 項持倉異動，包含新建倉 2 個部位、加碼 15 個部位、減碼 32 個部位以及清倉 5 個部位。 其中最大新建倉標的為 PACK。 本季清倉部位包含 THRY。
本頁面所有持股數據均直接同步自美國證券交易委員會（SEC）EDGAR 官方系統之 13F-HR / 13F-HR/A 季度申報文件。AlphaSMO 透過機器解析 CUSIP 與個股對照，提供 100% 精準對齊的歷史時序數據集，並支援 Schema.org 結構化資料格式。
解析公司高管、董事與 10% 大股東之 Form 4 內部人交易申報，掌握高管自家股票買賣第一手訊號。
深入剖析 5% 股益申報門檻、13D 與 13G 之差異，以及最新 SEC 申報時程規範，洞察機構法人的激進投資動向。