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: 0001512022
申報總市值
US$7.4億
US$7.4億
97 檔
29.4%
在 Q1 2026 申報期間，HERALD INVESTMENT MANAGEMENT Ltd（CIK: 0001512022）向美國 SEC 提交的 Form 13F 報告顯示，其追蹤之股票投資組合總市值達 US$7.4億，共持有 97 個公開申報部位。
從 Q1 2026 申報觀察，HERALD INVESTMENT MANAGEMENT Ltd 採取防禦導向的調倉策略，本季減碼 44 檔個股並出清 3 檔部位，顯示機構在該時期進行風險控制與流動性回收。
從部位權重觀察，前 5 大標的（包含 CLS, FN, SIMO）累計市值佔比達 29.4%，是驅動 HERALD INVESTMENT MANAGEMENT Ltd 該季度整體投資組合績效表現的核心支柱。
| # | 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 | CLS | Celestica Inc | 股票-科技 | 8.21% | -4.13% | -8.71% | |
| 2 | FN | Fabrinet | 股票-科技 | 7.27% | -4.10% | -6.97% | |
| 3 | SIMO | Silicon Motion Technol-adr | 股票-其他 | 5.75% | +0.92% | -4.47% | |
| 4 | VICR | Vicor CORP | 股票-科技 | 4.93% | -0.96% | -10.20% | |
| 5 | PEGA | Pegasystems Inc | 股票-科技 | 4.07% | -1.82% | -2.42% | |
| 6 | TSEM | Tower Semiconductor Ltd. | 股票-科技 | 4.06% | -0.56% | -7.78% | |
| 7 | ARLO | Arlo Technologies Inc | 股票-其他 | 2.73% | -0.66% | +5.36% | |
| 8 | DOCN | Digitalocean Holdings Inc | 股票-科技 | 2.59% | +0.55% | +7.43% | |
| 9 | RDWR | Radware Ltd. | 股票-其他 | 2.38% | -0.47% | -3.70% | |
| 10 | KLIC | Kulicke & Soffa Industries | 股票-科技 | 2.24% | +0.96% | -11.59% | |
| 11 | SMCI | Super Micro Computer Inc | 股票-科技 | 2.22% | -0.54% | -1.41% | |
| 12 | DRS | Leonardo Drs Inc | 股票-工業 | 1.77% | -0.50% | — | |
| 13 | GOOGL | Alphabet Inc-cl A | 股票-通訊服務 | 1.77% | +0.37% | — | |
| 14 | LASR | Nlight Inc | 股票-其他 | 1.47% | -0.32% | -13.95% | |
| 15 | DSGX | Descartes Systems Grp/the | 股票-科技 | 1.44% | -0.43% | -21.62% | |
| 16 | AMZN | Amazon.com Inc | 股票-循環性消費 | 1.43% | +0.17% | — | |
| 17 | VRNS | Varonis Systems Inc | 股票-科技 | 1.39% | +0.78% | -4.14% | |
| 18 | CEVA | Ceva Inc | 股票-其他 | 1.35% | +1.01% | — | |
| 19 | MSFT | Microsoft CORP | 股票-科技 | 1.33% | -0.03% | — | |
| 20 | FROG | JFrog Ltd. | 股票-科技 | 1.31% | +0.58% | -13.04% | |
| 21 | ELVA | Electrovaya Inc | 股票-其他 | 1.25% | -0.25% | -20.14% | |
| 22 | POWI | Power Integrations Inc | 股票-科技 | 1.25% | -0.11% | +16.67% | |
| 23 | ALKT | Alkami Technology Inc | 股票-其他 | 1.09% | -0.11% | — | |
| 24 | VIAV | Viavi Solutions Inc | 股票-科技 | 1.04% | -0.21% | -18.18% | |
| 25 | VPG | Vishay Precision Group | 股票-其他 | 1.03% | +0.67% | -10.53% | |
| 26 | AVPT | Avepoint Inc | 股票-其他 | 1.03% | -0.16% | -8.82% | |
| 27 | FORM | Formfactor Inc | 股票-科技 | 1.02% | -0.20% | -30.47% | |
| 28 | MU | Micron Technology Inc | 股票-科技 | 1.01% | +1.81% | -35.82% | |
| 29 | HLIT | Harmonic Inc | 股票-其他 | 0.98% | -0.39% | — | |
| 30 | VECO | Veeco Instruments Inc | 股票-其他 | 0.94% | -0.23% | — | |
| 31 | AIP | Arteris Inc | 股票-其他 | 0.92% | +1.03% | — | |
| 32 | RDVT | Red Violet Inc | 股票-其他 | 0.92% | +1.28% | -4.90% | |
| 33 | PDFS | Pdf Solutions Inc | 股票-其他 | 0.91% | +0.24% | -11.11% | |
| 34 | BELFB | Bel Fuse Inc-cl B | 股票-其他 | 0.83% | -0.02% | — | |
| 35 | CLMB | Climb Global Solutions Inc | 股票-其他 | 0.82% | -0.12% | +295.78% | |
| 36 | QUIK | Quicklogic CORP | 股票-其他 | 0.80% | -0.09% | -16.13% | |
| 37 | SLAB | Silicon Laboratories Inc | 股票-科技 | 0.80% | -0.43% | — | |
| 38 | IDN | Intellicheck Inc | 股票-其他 | 0.80% | -0.63% | -15.97% | |
| 39 | AAPL | Apple Inc | 股票-科技 | 0.79% | +0.17% | +9.31% | |
| 40 | PLUS | Eplus Inc | 股票-其他 | 0.79% | -0.03% | — | |
| 41 | FIVN | Five9 Inc | 股票-科技 | 0.77% | +0.25% | — | |
| 42 | VSH | Vishay Intertechnology Inc | 股票-其他 | 0.75% | +0.57% | — | |
| 43 | MRAM | Everspin Technologies Inc | 股票-其他 | 0.73% | +0.06% | -25.00% | |
| 44 | QLYS | Qualys Inc | 股票-科技 | 0.67% | +0.21% | -15.38% | |
| 45 | DGII | Digi International Inc | 股票-其他 | 0.67% | +0.09% | -16.67% | |
| 46 | CTS | Cts CORP | 股票-其他 | 0.67% | -0.03% | -9.09% | |
| 47 | CCOI | Cogent Communications Holdin | 股票-其他 | 0.64% | -0.18% | — | |
| 48 | TER | Teradyne Inc | 股票-科技 | 0.62% | +0.36% | -9.64% | |
| 49 | MLAB | Mesa Laboratories Inc | 股票-其他 | 0.61% | -0.04% | — | |
| 50 | KOPN | Kopin CORP | 股票-其他 | 0.60% | +0.16% | — |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | VICR | Vicor CORP | +1.4% | -10.20% | 減碼 |
| 2 | DOCN | Digitalocean Holdings Inc | +1.3% | +7.43% | 加碼 |
| 3 | TSEM | Tower Semiconductor Ltd. | +1.3% | -7.78% | 減碼 |
| 4 | SIMO | Silicon Motion Technol-adr | +1.1% | -4.47% | 減碼 |
| 5 | FN | Fabrinet | +0.9% | -6.97% | 減碼 |
| 6 | KLIC | Kulicke & Soffa Industries | +0.6% | -11.59% | 減碼 |
| 7 | POWI | Power Integrations Inc | +0.6% | +16.67% | 加碼 |
| 8 | DRS | Leonardo Drs Inc | +0.5% | — | 不變 |
| 9 | LASR | Nlight Inc | +0.4% | -13.95% | 減碼 |
| 10 | VIAV | Viavi Solutions Inc | +0.4% | -18.18% | 減碼 |
| 11 | ARLO | Arlo Technologies Inc | +0.3% | +5.36% | 加碼 |
| 12 | SLAB | Silicon Laboratories Inc | +0.3% | — | 不變 |
| 13 | RDWR | Radware Ltd. | +0.3% | -3.70% | 減碼 |
| 14 | QUIK | Quicklogic CORP | +0.2% | -16.13% | 減碼 |
| 15 | FORM | Formfactor Inc | +0.2% | -30.47% | 減碼 |
| 16 | SPIR | Spire Global Inc | +0.2% | -11.97% | 減碼 |
| 17 | TER | Teradyne Inc | +0.2% | -9.64% | 減碼 |
| 18 | VECO | Veeco Instruments Inc | +0.2% | — | 不變 |
| 19 | BELFB | Bel Fuse Inc-cl B | +0.2% | — | 不變 |
| 20 | SILC | Silicom Ltd. | +0.1% | -1.36% | 減碼 |
| 21 | ADTN | Adtran Holdings Inc | +0.1% | — | 不變 |
| 22 | AIP | Arteris Inc | +0.1% | — | 不變 |
| 23 | MLAB | Mesa Laboratories Inc | +0.1% | — | 不變 |
| 24 | ARW | Arrow Electronics Inc | +0.1% | — | 不變 |
| 25 | PDFS | Pdf Solutions Inc | +0.1% | -11.11% | 減碼 |
| 26 | AAPL | Apple Inc | +0.1% | +9.31% | 加碼 |
| 27 | VPG | Vishay Precision Group | +0.1% | -10.53% | 減碼 |
| 28 | AVNW | Aviat Networks Inc | +0.1% | — | 不變 |
| 29 | ALNT | Allient Inc | +0.1% | — | 不變 |
| 30 | ✓ | Ci&t Inc | +0.1% | -12.50% | 減碼 |
| 31 | ✓ | Csg Systems International In | +0.1% | — | 不變 |
| 32 | MPTI | M-tron Industries Inc | +0.1% | -17.91% | 減碼 |
| 33 | CTS | Cts CORP | +0.1% | -9.09% | 減碼 |
| 34 | INTC | Intel CORP | 0% | — | 不變 |
| 35 | KOPN | Kopin CORP | 0% | — | 不變 |
| 36 | TXN | Texas Instruments Inc | 0% | — | 不變 |
| 37 | AMD | Advanced Micro Devices | 0% | — | 不變 |
| 38 | HIMX | Himax Technologies Inc-adr | 0% | — | 不變 |
| 39 | BAND | Bandwidth Inc-class A | 0% | -16.67% | 減碼 |
| 40 | ✓ | Radcom LTD New | — | — | 不變 |
| 41 | FC | Franklin Covey Co | — | — | 不變 |
| 42 | ANET | Arista Networks Inc | — | — | 不變 |
| 43 | ZM | Zoom Communications Inc | — | — | 不變 |
| 44 | DGII | Digi International Inc | 0% | -16.67% | 減碼 |
| 45 | DT | Dynatrace Inc | 0% | — | 不變 |
| 46 | BELFA | Bel Fuse Inc-cl A | 0% | -33.33% | 減碼 |
| 47 | GOOGL | Alphabet Inc-cl A | 0% | — | 不變 |
| 48 | HLIT | Harmonic Inc | 0% | — | 不變 |
| 49 | VLN | Valens Semiconductor Ltd. | 0% | — | 不變 |
| 50 | AWRE | Aware Inc/mass | 0% | — | 不變 |
根據 SEC 官方 Form 13F 申報備案，HERALD INVESTMENT MANAGEMENT Ltd 在 Q1 2026 季度的美股持倉總市值約為 US$7.4億，共申報了 97 個公開持股部位。
在 Q1 2026 季度，HERALD INVESTMENT MANAGEMENT Ltd 按市值排列的前三大核心持股分別為：CLS (8.2%)、FN (7.3%)、SIMO (5.8%)。其中最大持股部位 CLS 佔據整體投資組合約 8.2% 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
VSH
市值: US$540.3萬
本季最大獲利了結 / 清倉標的
WK
前期市值: US$431.8萬
在 Q1 2026 季度中，HERALD INVESTMENT MANAGEMENT Ltd 共進行了 55 項持倉異動，包含新建倉 3 個部位、加碼 5 個部位、減碼 44 個部位以及清倉 3 個部位。 其中最大新建倉標的為 VSH。 本季清倉部位包含 WK。
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。